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Cheap flights from Houston to Dulles Intl (IAD) from $124

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HOU — IAD
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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The best prices from Houston to Washington, D.C. Dulles Intl are usually found in October or February, booked 87 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Houston to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Popular in

March

Cheapest in

October

Round-trip from

$235

One-way from

$148
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 31% potential price drop
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From Houston to Washington, D.C. Dulles Intl
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One-way flight from Houston to Washington, D.C. Dulles Intl
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What is the cheapest day to fly round-trip from Houston to Washington, D.C. Dulles Intl Airport?

Travelers have found that booking a Monday departure is the best way to save up to 103% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Houston to Washington, D.C. Dulles Intl Airport?

Users have found that booking a flight from Houston to Washington, D.C. Dulles Intl Airport at least 47 days early can save you up to 341% on average compared to booking a flight this week. If booking 47 days before your flight isn’t an option for you, users have found flights from Houston to Washington, D.C. Dulles Intl Airport for as little as $181 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $425 for flights departing within the next 3 days.

What is the cheapest month to fly from Houston to Washington, D.C. Dulles Intl Airport?

The best pricing can be found in the month of April. Prices to Washington, D.C. Dulles Intl Airport from Houston average $286. You can even find prices in April for less than $286, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $83. The month of November appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Houston. Flying in the targeted month can save you up to 22%.

When is the cheapest time to fly from Houston to Washington, D.C. Dulles Intl Airport (IAH - IAD)?

It’s optimal to fly from Houston to Washington, D.C. Dulles Intl Airport at noon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

Cheap American Airlines flights from Houston to Dulles Intl

Explore cheap flight options specifically provided by American Airlines for the route between Houston and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Houston to Washington, D.C.. Make sure to double check the flight details before booking.
Mon 7/17:53 amIAH - IAD
1 stop7h 30mAmerican Airlines
Mon 7/15:43 pmIAD - IAH
1 stop16h 06mAmerican Airlines
Deal found 5/15$203
Sat 6/229:39 amIAH - IAD
1 stop6h 34mAmerican Airlines
Tue 6/251:13 pmIAD - IAH
1 stop8h 01mAmerican Airlines
Deal found 5/15$265
Wed 7/316:35 amIAH - IAD
1 stop5h 17mAmerican Airlines
Wed 8/79:14 amIAD - IAH
1 stop7h 48mAmerican Airlines
Deal found 5/15$266
Tue 6/256:00 pmIAH - IAD
1 stop4h 59mAmerican Airlines
Tue 7/26:00 amIAD - IAH
1 stop6h 32mAmerican Airlines
Deal found 5/15$267
Thu 5/307:01 amIAH - IAD
1 stop6h 56mAmerican Airlines
Wed 6/55:00 amIAD - IAH
1 stop4h 49mAmerican Airlines
Deal found 5/15$269
Wed 7/316:09 amIAH - IAD
2 stops9h 59mAmerican Airlines
Wed 8/79:14 amIAD - IAH
1 stop7h 48mAmerican Airlines
Deal found 5/15$272
Fri 5/315:00 amIAH - IAD
1 stop10h 27mAmerican Airlines
Tue 6/45:02 amIAD - IAH
1 stop4h 58mAmerican Airlines
Deal found 5/15$288
Tue 7/91:25 pmIAH - IAD
1 stop5h 15mAmerican Airlines
Wed 7/176:00 amIAD - IAH
1 stop10h 55mAmerican Airlines
Deal found 5/15$289
Sat 6/226:41 amIAH - IAD
1 stop5h 02mAmerican Airlines
Tue 6/251:13 pmIAD - IAH
2 stops10h 05mAmerican Airlines
Deal found 5/15$295

Cheap United Airlines flights from Houston to Dulles Intl

Explore cheap flight options specifically provided by United Airlines for the route between Houston and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the cheapest available United Airlines flights departing from Houston and landing in Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
Thu 6/66:43 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Fri 6/76:10 amIAD - IAH
Nonstop3h 09mUnited Airlines
Deal found 5/15$249
Wed 6/266:49 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Sun 7/710:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 5/15$270
Sat 7/136:43 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Mon 7/2210:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 5/15$273
Thu 6/137:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Sun 6/1610:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 5/15$278
Thu 6/137:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Thu 6/206:10 amIAD - IAH
Nonstop3h 09mUnited Airlines
Deal found 5/16$280
Thu 6/137:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Thu 6/206:10 amIAD - IAH
Nonstop3h 09mUnited Airlines
Deal found 5/16$281
Thu 6/137:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Thu 6/206:10 amIAD - IAH
Nonstop3h 09mUnited Airlines
Deal found 5/16$283
Tue 6/47:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Tue 6/118:35 amIAD - IAH
Nonstop3h 10mUnited Airlines
Deal found 5/15$284
Wed 7/37:50 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Sun 7/710:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 5/15$290

Cheap Houston to Dulles Intl flights in May & June 2024

Find cheap flight options from Houston to Dulles Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Scroll through some of the best deals on flights from Houston to Washington, D.C. in 2024. Check back soon for alternative fares.
Thu 6/67:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Mon 6/1010:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 5/16$249
Sat 6/229:39 amIAH - IAD
1 stop6h 34mAmerican Airlines
Tue 6/251:13 pmIAD - IAH
1 stop8h 01mAmerican Airlines
Deal found 5/15$265
Tue 6/256:00 pmIAH - IAD
1 stop4h 59mAmerican Airlines
Tue 7/26:00 amIAD - IAH
1 stop6h 32mAmerican Airlines
Deal found 5/15$267
Thu 5/307:01 amIAH - IAD
1 stop6h 56mAmerican Airlines
Wed 6/55:00 amIAD - IAH
1 stop4h 49mAmerican Airlines
Deal found 5/15$269
Wed 6/266:49 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Sun 7/710:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 5/15$270
Wed 6/59:28 amIAH - IAD
3 stops29h 42mMultiple Airlines
Tue 6/118:25 amIAD - IAH
2 stops31h 23mMultiple Airlines
Deal found 5/16$277
Thu 6/137:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Sun 6/1610:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 5/15$278
Thu 6/137:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Thu 6/206:10 amIAD - IAH
Nonstop3h 09mUnited Airlines
Deal found 5/16$280
Thu 6/137:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Thu 6/206:10 amIAD - IAH
Nonstop3h 09mUnited Airlines
Deal found 5/16$281

Houston to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Houston and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Scroll through some of the best deals on flights from Houston to Washington, D.C. in 2024. Check back soon for alternative fares.
Mon 7/17:53 amIAH - IAD
1 stop7h 30mAmerican Airlines
Mon 7/15:43 pmIAD - IAH
1 stop16h 06mAmerican Airlines
Deal found 5/15$203
Thu 6/67:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Mon 6/1010:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 5/16$249
Sun 9/17:35 amIAH - IAD
Nonstop3h 03mUnited Airlines
Sat 9/76:04 amIAD - IAH
1 stop5h 57mUnited Airlines
Deal found 5/16$259
Sat 9/281:53 pmIAH - IAD
1 stop4h 51mAmerican Airlines
Tue 10/15:31 pmIAD - IAH
1 stop5h 16mAmerican Airlines
Deal found 5/16$265
Wed 7/316:35 amIAH - IAD
1 stop5h 17mAmerican Airlines
Wed 8/79:14 amIAD - IAH
1 stop7h 48mAmerican Airlines
Deal found 5/15$266
Tue 6/256:00 pmIAH - IAD
1 stop4h 59mAmerican Airlines
Tue 7/26:00 amIAD - IAH
1 stop6h 32mAmerican Airlines
Deal found 5/15$267
Thu 9/1910:30 amHOU - IAD
1 stop4h 27mDelta
Wed 9/256:00 amIAD - HOU
1 stop4h 41mDelta
Deal found 5/14$268
Wed 10/26:00 amIAH - IAD
1 stop4h 57mDelta
Tue 10/812:35 pmIAD - IAH
1 stop5h 25mDelta
Deal found 5/14$268
Thu 5/307:01 amIAH - IAD
1 stop6h 56mAmerican Airlines
Wed 6/55:00 amIAD - IAH
1 stop4h 49mAmerican Airlines
Deal found 5/15$269

Non-stop flights to Dulles Intl from Houston

Discover non-stop flight options from Houston to Dulles Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
If you're seeking options on non-stop flights from Houston to Washington, D.C., check out these fares. Those looking to potentially save on 1 or 2-stop flights from Houston to Washington, D.C. should utilize the search form at the the top of the page.
Thu 6/67:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Mon 6/1010:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 5/16$249
Wed 6/266:49 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Sun 7/710:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 5/15$270
Sat 7/136:43 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Mon 7/2210:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 5/15$273
Thu 6/137:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Sun 6/1610:09 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 5/15$278
Thu 6/137:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Thu 6/206:10 amIAD - IAH
Nonstop3h 09mUnited Airlines
Deal found 5/16$280
Thu 6/137:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Thu 6/206:10 amIAD - IAH
Nonstop3h 09mUnited Airlines
Deal found 5/16$281
Thu 6/137:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Thu 6/206:10 amIAD - IAH
Nonstop3h 09mUnited Airlines
Deal found 5/16$283
Tue 6/47:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Tue 6/118:35 amIAD - IAH
Nonstop3h 10mUnited Airlines
Deal found 5/15$284
Wed 7/37:50 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Sun 7/710:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 5/15$290

Houston to Dulles Intl flights leaving soon

Find last-minute flight options from Houston to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the flights available from Houston to Washington, D.C. departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sat 5/255:44 pmIAH - IAD
1 stop5h 17mAmerican Airlines
Wed 6/55:00 amIAD - IAH
1 stop4h 49mAmerican Airlines
Deal found 5/15$319
Sun 5/267:45 amIAH - IAD
1 stop5h 17mAmerican Airlines
Tue 5/283:27 pmIAD - IAH
1 stop5h 39mAmerican Airlines
Deal found 5/14$325
Sat 5/251:35 pmIAH - IAD
2 stops9h 26mAmerican Airlines
Wed 6/55:00 amIAD - IAH
1 stop4h 49mAmerican Airlines
Deal found 5/15$326
Sat 5/255:44 pmIAH - IAD
1 stop5h 17mAmerican Airlines
Tue 5/283:27 pmIAD - IAH
1 stop5h 39mAmerican Airlines
Deal found 5/15$333
Thu 5/2310:24 amHOU - IAD
1 stop5h 01mDelta
Mon 5/277:00 amIAD - HOU
1 stop6h 22mDelta
Deal found 5/15$336
Sat 5/255:44 pmIAH - IAD
1 stop5h 17mAmerican Airlines
Tue 5/282:14 pmIAD - IAH
2 stops8h 08mAmerican Airlines
Deal found 5/15$338
Sat 5/251:35 pmIAH - IAD
2 stops9h 26mAmerican Airlines
Tue 5/282:14 pmIAD - IAH
2 stops8h 08mAmerican Airlines
Deal found 5/15$345
Tue 5/213:33 pmIAH - IAD
Nonstop3h 02mUnited Airlines
Tue 5/2110:05 pmIAD - IAH
1 stop11h 43mUnited Airlines
Deal found 5/15$374
Sat 5/255:51 pmIAH - IAD
1 stop5h 04mDelta
Mon 5/276:00 amIAD - IAH
1 stop5h 47mDelta
Deal found 5/15$376

One-way flights to Dulles Intl from Houston

Search for one-way flight options from Houston to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the best available deals we've found on one-way flights from Houston to Washington, D.C.. Users in need of a round-trip flight from Houston to Washington, D.C. instead should update the search form at the top of page.
Wed 6/1210:50 amIAH - IAD
2 stops23h 56mMultiple Airlines
Deal found 5/14$124
Sun 6/97:55 pmIAH - IAD
Nonstop3h 04mUnited Airlines
Deal found 5/15$125
Wed 6/123:01 pmIAH - IAD
3 stops23h 33mMultiple Airlines
Deal found 5/14$132
Wed 7/318:15 amIAH - IAD
1 stop7h 53mAmerican Airlines
Deal found 5/15$133
Wed 7/311:00 pmHOU - IAD
1 stop7h 36mDelta
Deal found 5/15$134
Sat 6/153:10 pmIAH - IAD
1 stop6h 48mDelta
Deal found 5/14$134
Thu 6/66:55 amIAH - IAD
2 stops23h 25mMultiple Airlines
Deal found 5/16$137
Thu 5/305:15 amIAH - IAD
1 stop5h 11mDelta
Deal found 5/15$138
Wed 7/316:09 amIAH - IAD
2 stops9h 59mAmerican Airlines
Deal found 5/15$139

Find flights from Houston to Dulles Intl within your budget

Customize your flight search to find flights from Houston to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$203 - $295

Route

Depart

Return

Price

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Mon 7/1

1 stop7h 30m

Washington, D.C. Dulles Intl

Mon 7/1

1 stop16h 06m

$203

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Thu 6/6

Nonstop3h 02m

Washington, D.C. Dulles Intl

Fri 6/7

Nonstop3h 09m

$249

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Sat 6/22

1 stop6h 34m

Washington, D.C. Dulles Intl

Tue 6/25

1 stop8h 01m

$265

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Thu 9/19

1 stop4h 27m

Washington, D.C. Dulles Intl

Wed 9/25

1 stop4h 41m

$268

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Thu 8/8

1 stop5h 42m

Washington, D.C. Dulles Intl

Wed 8/14

1 stop5h 45m

$268

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Wed 6/26

Nonstop3h 02m

Washington, D.C. Dulles Intl

Sun 7/7

Nonstop3h 06m

$270

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Thu 6/6

2 stops23h 25m

Washington, D.C. Dulles Intl

Fri 6/7

2 stops25h 43m

$286

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Thu 6/6

2 stops32h 15m

Washington, D.C. Dulles Intl

Tue 6/11

3 stops25h 57m

$287

Houston HobbyWashington, D.C. Dulles Intl

HOU - IAD

HOUIAD

Houston Hobby

Thu 6/13

1 stop17h 17m

Washington, D.C. Dulles Intl

Sun 6/16

1 stop28h 08m

$295

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to book a flight from Houston to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Dulles Intl. Price data was last updated on May 10, 2024.
To ensure you get the cheapest price possible for a flight from Houston to Washington, D.C. Dulles Intl Airport, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Houston to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Houston to Dulles Intl. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Dulles Intl by month

Plan your trip from Houston to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Houston to Dulles Intl is currently $133 while a round-trip flight costs $266. Price data was last updated on May 12, 2024.

Currently, September is the cheapest month in which you can book a flight from Houston to Washington, D.C. Dulles Intl Airport (average of $280). Flying from Houston to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $397). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$308

February

$303

March

$358

April

$337

May

$336

June

$397

July

$376

August

$298

September

$280

October

$303

November

$328

December

$293

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated May 16, 2024.
To help decide which airline to fly from Houston to Washington, D.C., see what other customers have to say about American Airlines, United Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,040 reviews
Check prices

Entertainment

7.8

Boarding

8.3

Food

7.3

Crew

8.7

Comfort

8.1

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
6,040 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Entertainment

7.8

Boarding

8.3

Food

7.3

Crew

8.7

Comfort

8.1

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
10,673 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Entertainment

7.8

Boarding

8.3

Food

7.3

Crew

8.7

Comfort

8.1

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Qatar Airways
7.7
Good
4,387 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Entertainment

7.8

Boarding

8.3

Food

7.3

Crew

8.7

Comfort

8.1

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Avianca
7.5
Good
3,765 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Entertainment

7.8

Boarding

8.3

Food

7.3

Crew

8.7

Comfort

8.1

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
10,924 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Entertainment

7.8

Boarding

8.3

Food

7.3

Crew

8.7

Comfort

8.1

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

Find useful and relevant information for your journey from Houston to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Houston to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from Houston to Washington, D.C. Dulles Intl Airport for under $300. The cheapest flight booked recently is on American Airlines for just $203, but on average you can expect to pay $270.

  • Are there nonstop flights from Houston to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Houston to Washington, D.C. Dulles Intl Airport under $300. A good price for a nonstop flight from Houston to Washington, D.C. Dulles Intl Airport is less than $297.

  • Are there last-minute flights available from Houston to Washington, D.C. Dulles Intl Airport for under $400?

    There are currently 20+ open flights from Houston to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $400.

  • What days are nonstop flights available from Houston to Washington, D.C. Dulles Intl Airport?

    Days when nonstop flights are available for this flight are: Sunday, Tuesday, Thursday, Friday, Saturday.

  • How many flights depart from Houston to Washington, D.C. Dulles Intl Airport on average per day?

    Per day, 9 flights depart from Houston to Washington, D.C. Dulles Intl Airport on average.
    Morning (6am - Noon) - 67% of flight departures
    Afternoon (Noon - 6pm) - 33% of flight departures

  • How long is the flight from Houston to Washington, D.C. Dulles Intl Airport?

    American Airlines, United Airlines, and Delta can get you from Houston to Washington, D.C. Dulles Intl Airport in just under 3h 02m. Your travel time can differ by up to 4h 28m. Houston and Washington, D.C. Dulles Intl Airport are separated by a distance of 1195 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Houston to Washington, D.C. Dulles Intl Airport round-trip?

    According to our current data, American Airlines ($203), United Airlines ($249), and Delta ($268) offers the cheapest pricing from Houston to Washington, D.C. Dulles Intl Airport. Users have found that American Airlines is 49% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Houston to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $125. Users have also found prices from $133 and $134 on American Airlines and Delta, respectively.

  • What are the most popular airlines that fly from Houston to Washington, D.C. Dulles Intl Airport?

    Before booking your flight from Houston to Washington, D.C. Dulles Intl Airport check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

  • What are the most reliable airlines from Houston to Washington, D.C. Dulles Intl Airport?

    The top 3 most reliable airlines when flying from Houston to Washington, D.C. Dulles Intl Airport are Emirates (100%), Air China (88%) and Avianca (81%).

  • What are the cheapest flights from Houston to Washington, D.C. Dulles Intl Airport?

    On average you can expect to pay $1,899 for a flight from Houston to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $124 while the most popular route, (Houston Hobby - Washington, D.C. Dulles Intl) is currently priced at $268.

  • What does IAH to IAD mean?

    Houston George Bush Intcntl Airport is IAH and Washington, D.C. Dulles Intl Airport is IAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Houston to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Houston to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Houston to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Houston to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Houston to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Houston to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Dulles Intl.

  • Can I find deals for business class flights from Houston to Dulles Intl?

    Yes. Cheapflights offers flight deals from Houston to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Houston to Dulles Intl that allow pets onboard?

    Many airlines flying from Houston to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Houston to Dulles Intl?

    Yes, you can often find last-minute deals on Houston to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Houston to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Houston to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 5/16.

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Alternative routes for Houston to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Houston to Dulles Intl

Discover the top 5 airlines that operate flights from Houston to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$92Average$235FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$168Average$409FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$193Average$388FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$217Average$292FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$248Average$394FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Houston to Dulles Intl by cabin class

Find flights from Houston to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Houston to Dulles Intl

Find hourly flight availability from Houston to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 16, 2024.
1%of flight departuresEarly morningMidnight to 6 am
62%of flight departuresMorning6 am to noon
37%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Certainly. Search results for flights to Dulles Intl from Houston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Not ready to book yet? You can track prices for flights from Houston to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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