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Cheap flights from Las Vegas (LAS) to Dulles Intl (IAD) from $98

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 5/24. 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.
LAS — IAD
May 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
1 adult, Economy
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The best prices from Las Vegas Harry Reid Intl to Washington, D.C. Dulles Intl are usually found in August or November, booked 45 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Las Vegas to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) 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 9, 2024.

Popular in

February

Cheapest in

August

Round-trip from

$235

One-way from

$145
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 17% potential price drop
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From Las Vegas Harry Reid Intl to Washington, D.C. Dulles Intl
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One-way flight from Las Vegas Harry Reid Intl to Washington, D.C. Dulles Intl
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What is the cheapest day to fly round-trip from Las Vegas to Washington, D.C. Dulles Intl Airport?

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 84% when planning your travel around this day of the week.

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

Flights from Las Vegas to Washington, D.C. Dulles Intl Airport lean towards being more expensive in May. Prices are generally better when you fly from Las Vegas to Washington, D.C. Dulles Intl Airport in January, with the cheapest ticket starting at $153.

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

It’s optimal to fly from Las Vegas to Washington, D.C. Dulles Intl Airport in the afternoon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight at noon.

Cheap Alaska Airlines flights from Las Vegas to Dulles Intl

Explore cheap flight options specifically provided by Alaska Airlines for the route between Las Vegas 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 2,717,708 searches. Data last updated May 9, 2024.
Check out some of the cheapest Alaska Airlines flights we've come across from Las Vegas to Washington, D.C.. Make sure to double check the flight details before booking.
Fri 5/317:59 pmLAS - IAD
1 stop8h 41mAlaska Airlines
Tue 6/47:00 amIAD - LAS
2 stops13h 14mAlaska Airlines
Deal found 5/8$347
Sat 6/17:15 amLAS - IAD
1 stop19h 25mAlaska Airlines
Tue 6/117:00 amIAD - LAS
1 stop18h 14mAlaska Airlines
Deal found 5/8$356
Thu 8/13:38 pmLAS - IAD
1 stop10h 49mAlaska Airlines
Thu 8/157:10 amIAD - LAS
1 stop19h 12mAlaska Airlines
Deal found 5/8$357
Wed 6/57:15 amLAS - IAD
2 stops21h 25mAlaska Airlines
Sat 6/87:00 amIAD - LAS
1 stop18h 14mAlaska Airlines
Deal found 5/8$366
Sat 5/2510:00 amLAS - IAD
1 stop10h 59mAlaska Airlines
Mon 5/277:00 amIAD - LAS
1 stop18h 14mAlaska Airlines
Deal found 5/8$398
Wed 5/157:00 amLAS - IAD
1 stop6h 59mAlaska Airlines
Sat 5/187:00 amIAD - LAS
1 stop18h 14mAlaska Airlines
Deal found 5/8$487
Wed 5/156:51 pmLAS - IAD
1 stop19h 14mAlaska Airlines
Mon 5/206:05 pmIAD - LAS
1 stop26h 09mAlaska Airlines
Deal found 5/8$496
Wed 5/151:15 pmLAS - IAD
1 stop24h 50mAlaska Airlines
Sat 5/187:00 amIAD - LAS
1 stop18h 14mAlaska Airlines
Deal found 5/7$511
Sat 5/181:00 pmLAS - IAD
2 stops15h 40mAlaska Airlines
Mon 5/206:05 pmIAD - LAS
1 stop26h 09mAlaska Airlines
Deal found 5/8$554

Cheap United Airlines flights from Las Vegas to Dulles Intl

Explore cheap flight options specifically provided by United Airlines for the route between Las Vegas 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 2,717,708 searches. Data last updated May 9, 2024.
Browse through some of the cheapest United Airlines flights traveling from Las Vegas to Washington, D.C.. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 9/311:43 pmLAS - IAD
Nonstop4h 38mUnited Airlines
Mon 9/235:35 pmIAD - LAS
Nonstop5h 06mUnited Airlines
Deal found 5/8$279
Fri 5/317:14 pmLAS - IAD
1 stop7h 11mUnited Airlines
Tue 6/45:30 pmIAD - LAS
Nonstop4h 59mUnited Airlines
Deal found 5/8$288
Mon 6/2411:59 pmLAS - IAD
1 stop6h 56mUnited Airlines
Mon 7/17:55 pmIAD - LAS
Nonstop5h 01mUnited Airlines
Deal found 5/8$293
Fri 5/318:25 amLAS - IAD
Nonstop4h 41mUnited Airlines
Tue 6/48:30 amIAD - LAS
Nonstop4h 59mUnited Airlines
Deal found 5/8$302
Wed 5/291:15 pmLAS - IAD
Nonstop4h 37mUnited Airlines
Tue 6/45:30 pmIAD - LAS
Nonstop4h 59mUnited Airlines
Deal found 5/7$304
Thu 5/301:15 pmLAS - IAD
Nonstop4h 37mUnited Airlines
Mon 6/35:33 pmIAD - LAS
1 stop8h 20mUnited Airlines
Deal found 5/9$306
Tue 5/2812:59 amLAS - IAD
1 stop7h 42mUnited Airlines
Tue 6/46:30 amIAD - LAS
1 stop7h 40mUnited Airlines
Deal found 5/7$307
Wed 6/127:14 pmLAS - IAD
1 stop7h 11mUnited Airlines
Mon 6/177:20 pmIAD - LAS
1 stop7h 33mUnited Airlines
Deal found 5/8$326
Fri 6/2111:59 pmLAS - IAD
1 stop6h 56mUnited Airlines
Mon 6/245:25 pmIAD - LAS
Nonstop4h 59mUnited Airlines
Deal found 5/8$327

Cheap Las Vegas to Dulles Intl flights in May & June 2024

Find cheap flight options from Las Vegas 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 2,717,708 searches. Prices were last updated on May 9, 2024.
Listed are some of the best fares we've found on flights departing from Las Vegas to Washington, D.C. in 2024. Check back regularly for other flight deals.
Fri 5/245:07 pmLAS - IAD
1 stop24h 15mMultiple Airlines
Thu 5/308:30 amIAD - LAS
1 stop18h 13mMultiple Airlines
Deal found 5/8$209
Fri 5/245:07 pmLAS - IAD
1 stop24h 15mMultiple Airlines
Fri 5/316:20 pmIAD - LAS
1 stop9h 13mMultiple Airlines
Deal found 5/8$231
Sat 5/2511:05 amLAS - IAD
1 stop6h 17mSun Country Air
Sun 5/2612:30 pmIAD - LAS
1 stop13h 21mSun Country Air
Deal found 5/8$236
Fri 5/245:07 pmLAS - IAD
1 stop24h 15mMultiple Airlines
Mon 5/278:25 amIAD - LAS
2 stops26h 20mMultiple Airlines
Deal found 5/8$237
Wed 5/2210:40 amLAS - IAD
1 stop20h 52mMultiple Airlines
Thu 5/308:30 amIAD - LAS
1 stop18h 13mMultiple Airlines
Deal found 5/8$242
Wed 6/510:30 pmLAS - IAD
2 stops14h 40mMultiple Airlines
Wed 6/1211:16 amIAD - LAS
1 stop9h 48mMultiple Airlines
Deal found 5/8$248
Wed 5/295:43 pmLAS - IAD
2 stops19h 27mMultiple Airlines
Tue 6/412:05 pmIAD - LAS
1 stop11h 39mMultiple Airlines
Deal found 5/7$249
Wed 6/55:25 pmLAS - IAD
1 stop14h 48mMultiple Airlines
Wed 6/1211:16 amIAD - LAS
1 stop9h 48mMultiple Airlines
Deal found 5/8$251
Mon 6/35:07 pmLAS - IAD
1 stop15h 01mMultiple Airlines
Tue 6/1111:30 amIAD - LAS
1 stop24h 47mMultiple Airlines
Deal found 5/8$253

Las Vegas to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Las Vegas and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 9, 2024.
Listed are some of the best fares we've found on flights departing from Las Vegas to Washington, D.C. in 2024. Check back regularly for other flight deals.
Fri 5/245:07 pmLAS - IAD
1 stop24h 15mMultiple Airlines
Thu 5/308:30 amIAD - LAS
1 stop18h 13mMultiple Airlines
Deal found 5/8$209
Fri 5/245:07 pmLAS - IAD
1 stop24h 15mMultiple Airlines
Fri 5/316:20 pmIAD - LAS
1 stop9h 13mMultiple Airlines
Deal found 5/8$231
Sat 5/2511:05 amLAS - IAD
1 stop6h 17mSun Country Air
Sun 5/2612:30 pmIAD - LAS
1 stop13h 21mSun Country Air
Deal found 5/8$236
Fri 5/245:07 pmLAS - IAD
1 stop24h 15mMultiple Airlines
Mon 5/278:25 amIAD - LAS
2 stops26h 20mMultiple Airlines
Deal found 5/8$237
Wed 5/2210:40 amLAS - IAD
1 stop20h 52mMultiple Airlines
Thu 5/308:30 amIAD - LAS
1 stop18h 13mMultiple Airlines
Deal found 5/8$242
Wed 6/510:30 pmLAS - IAD
2 stops14h 40mMultiple Airlines
Wed 6/1211:16 amIAD - LAS
1 stop9h 48mMultiple Airlines
Deal found 5/8$248
Wed 5/295:43 pmLAS - IAD
2 stops19h 27mMultiple Airlines
Tue 6/412:05 pmIAD - LAS
1 stop11h 39mMultiple Airlines
Deal found 5/7$249
Wed 6/55:25 pmLAS - IAD
1 stop14h 48mMultiple Airlines
Wed 6/1211:16 amIAD - LAS
1 stop9h 48mMultiple Airlines
Deal found 5/8$251
Mon 6/35:07 pmLAS - IAD
1 stop15h 01mMultiple Airlines
Tue 6/1111:30 amIAD - LAS
1 stop24h 47mMultiple Airlines
Deal found 5/8$253

Non-stop flights to Dulles Intl from Las Vegas

Discover non-stop flight options from Las Vegas 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 2,717,708 searches. Data last updated May 9, 2024.
For a shorter flight, select one of these non-stop flights from Las Vegas to Washington, D.C.. Select from other flights from Las Vegas to Washington, D.C. by using the search form above.
Tue 9/311:43 pmLAS - IAD
Nonstop4h 38mUnited Airlines
Mon 9/235:35 pmIAD - LAS
Nonstop5h 06mUnited Airlines
Deal found 5/8$279
Wed 7/1711:30 pmLAS - IAD
Nonstop4h 33mUnited Airlines
Sun 7/287:55 pmIAD - LAS
Nonstop5h 01mUnited Airlines
Deal found 5/9$301
Fri 5/318:25 amLAS - IAD
Nonstop4h 41mUnited Airlines
Tue 6/48:30 amIAD - LAS
Nonstop4h 59mUnited Airlines
Deal found 5/8$302
Wed 5/291:15 pmLAS - IAD
Nonstop4h 37mUnited Airlines
Tue 6/45:30 pmIAD - LAS
Nonstop4h 59mUnited Airlines
Deal found 5/7$304
Wed 7/1711:30 pmLAS - IAD
Nonstop4h 33mUnited Airlines
Sat 7/205:22 pmIAD - LAS
Nonstop4h 59mUnited Airlines
Deal found 5/8$313
Wed 6/58:25 amLAS - IAD
Nonstop4h 41mUnited Airlines
Wed 6/128:30 amIAD - LAS
Nonstop4h 59mUnited Airlines
Deal found 5/8$347
Wed 10/2311:30 pmLAS - IAD
Nonstop4h 38mUnited Airlines
Sun 10/275:31 pmIAD - LAS
Nonstop5h 17mUnited Airlines
Deal found 5/9$351
Mon 7/811:30 pmLAS - IAD
Nonstop4h 33mUnited Airlines
Fri 7/125:22 pmIAD - LAS
Nonstop4h 59mUnited Airlines
Deal found 5/8$359
Fri 8/168:25 amLAS - IAD
Nonstop4h 41mUnited Airlines
Mon 8/195:35 pmIAD - LAS
Nonstop5h 06mUnited Airlines
Deal found 5/7$362

Las Vegas to Dulles Intl flights leaving soon

Find last-minute flight options from Las Vegas 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 2,717,708 searches. Data last updated May 9, 2024.
Consider one of these great deals we found on last-minute flights from Las Vegas to Washington, D.C.. It's wise to confirm all flight details are correct before booking.
Wed 5/155:43 pmLAS - IAD
2 stops14h 37mMultiple Airlines
Wed 5/226:15 pmIAD - LAS
1 stop17h 31mMultiple Airlines
Deal found 5/8$294
Sat 5/189:12 pmLAS - IAD
2 stops31h 08mMultiple Airlines
Mon 5/2012:45 pmIAD - LAS
2 stops22h 00mMultiple Airlines
Deal found 5/8$302
Wed 5/156:25 pmLAS - IAD
1 stop13h 22mSun Country Air
Wed 5/226:15 pmIAD - LAS
1 stop17h 31mSun Country Air
Deal found 5/8$319
Sun 5/199:12 pmLAS - IAD
2 stops11h 08mMultiple Airlines
Thu 5/308:30 amIAD - LAS
1 stop18h 13mMultiple Airlines
Deal found 5/8$339
Sun 5/199:12 pmLAS - IAD
2 stops11h 08mMultiple Airlines
Sun 5/2612:30 pmIAD - LAS
1 stop13h 21mMultiple Airlines
Deal found 5/8$340
Wed 5/156:25 pmLAS - IAD
1 stop13h 22mMultiple Airlines
Mon 5/208:25 amIAD - LAS
2 stops26h 20mMultiple Airlines
Deal found 5/8$347
Sun 5/199:12 pmLAS - IAD
2 stops11h 08mMultiple Airlines
Fri 5/316:20 pmIAD - LAS
1 stop9h 13mMultiple Airlines
Deal found 5/8$361
Wed 5/152:05 pmLAS - IAD
3 stops22h 19mMultiple Airlines
Mon 5/208:25 amIAD - LAS
2 stops26h 20mMultiple Airlines
Deal found 5/8$362
Thu 5/169:12 pmLAS - IAD
2 stops15h 58mMultiple Airlines
Mon 5/201:00 pmIAD - LAS
2 stops21h 45mMultiple Airlines
Deal found 5/8$364

One-way flights to Dulles Intl from Las Vegas

Search for one-way flight options from Las Vegas 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 2,717,708 searches. Data last updated May 9, 2024.
Some of the best available deals we've found on one-way flights from Las Vegas to Washington, D.C.. Users needing a return flight from Las Vegas to Washington, D.C. should utilize the search form above.
Fri 5/245:07 pmLAS - IAD
1 stop24h 15mMultiple Airlines
Deal found 5/8$98
Mon 6/104:47 pmLAS - IAD
1 stop14h 50mMultiple Airlines
Deal found 5/8$108
Thu 6/2711:59 pmLAS - IAD
1 stop10h 05mSun Country Air
Deal found 5/7$111
Mon 6/35:07 pmLAS - IAD
1 stop15h 01mMultiple Airlines
Deal found 5/8$112
Thu 5/305:05 amLAS - IAD
2 stops13h 30mMultiple Airlines
Deal found 5/9$115
Fri 5/246:45 pmLAS - IAD
1 stop22h 37mSun Country Air
Deal found 5/8$118
Mon 7/296:40 pmLAS - IAD
1 stop12h 57mSun Country Air
Deal found 5/8$120
Wed 5/155:43 pmLAS - IAD
2 stops19h 27mMultiple Airlines
Deal found 5/8$125
Wed 5/2210:40 amLAS - IAD
1 stop20h 52mMultiple Airlines
Deal found 5/8$128

Find flights from Las Vegas to Dulles Intl within your budget

Customize your flight search to find flights from Las Vegas 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 2,717,708 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$209 - $370

Route

Depart

Return

Price

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Fri 5/24

1 stop24h 15m

Washington, D.C. Dulles Intl

Thu 5/30

1 stop18h 13m

$209

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Fri 5/24

1 stop24h 15m

Washington, D.C. Dulles Intl

Fri 5/31

1 stop9h 13m

$231

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Thu 5/30

2 stops13h 30m

Washington, D.C. Dulles Intl

Mon 6/3

1 stop10h 08m

$235

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Sat 5/25

1 stop6h 17m

Washington, D.C. Dulles Intl

Sun 5/26

1 stop13h 21m

$236

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Mon 6/3

1 stop14h 28m

Washington, D.C. Dulles Intl

Wed 6/5

1 stop8h 06m

$240

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Tue 9/3

Nonstop4h 38m

Washington, D.C. Dulles Intl

Mon 9/23

Nonstop5h 06m

$279

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Tue 5/28

1 stop7h 20m

Washington, D.C. Dulles Intl

Fri 5/31

1 stop7h 14m

$298

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Fri 5/31

1 stop8h 41m

Washington, D.C. Dulles Intl

Tue 6/4

2 stops13h 14m

$347

Las Vegas Harry Reid IntlWashington, D.C. Dulles Intl

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

Tue 6/11

1 stop7h 08m

Washington, D.C. Dulles Intl

Fri 6/14

1 stop7h 24m

$370

Flights are sorted by cheapest first

Deals found on 5/8

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Dulles Intl. Price data was last updated on May 3, 2024.
Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Dulles Intl. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Las Vegas to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday afternoons 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.
Search Deals

Average price of flights to Dulles Intl by month

Plan your trip from Las Vegas to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Las Vegas to Dulles Intl is currently $115 while a round-trip flight costs $272. Price data was last updated on May 5, 2024.

Currently, September is the cheapest month in which you can book a flight from Las Vegas to Washington, D.C. Dulles Intl Airport (average of $279). Flying from Las Vegas to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $395). 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

$339

June

$395

July

$376

August

$297

September

$279

October

$303

November

$328

December

$292

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 9, 2024.
Read reviews from past customers who have flown Alaska Airlines, United Airlines and Sun Country Air from Las Vegas to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,142 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,142 reviews
Alaska Airlines
8.1
Very good
9,142 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,778 reviews
Alaska Airlines
8.1
Very good
9,142 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,027 reviews
Alaska Airlines
8.1
Very good
9,142 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,665 reviews
Alaska Airlines
8.1
Very good
9,142 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Sun Country Air
7.3
Good
638 reviews
Alaska Airlines
8.1
Very good
9,142 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

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

  • What airport do you fly from for flights from Las Vegas to Washington, D.C. Dulles Intl?

    Las Vegas Harry Reid Intl (LAS) is the airport you will fly out of if you book a flight from Las Vegas to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Harry Reid Intl; the airport handles an average of 1 outbound flight to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Las Vegas airport to Washington, D.C. Dulles Intl. It is only a 6.2 mi journey to Harry Reid Intl (LAS) from Las Vegas’s city center.

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

    Yes, there are multiple flights from Las Vegas to Washington, D.C. Dulles Intl Airport for under $300. The cheapest flight booked recently is on Multiple Airlines for just $209, but on average you can expect to pay $249.

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

    Cheapflights has at least 20 direct flights from Las Vegas to Washington, D.C. Dulles Intl Airport under $300. A good price for a nonstop flight from Las Vegas to Washington, D.C. Dulles Intl Airport is less than $375.

  • Are there last-minute flights available from Las Vegas to Washington, D.C. Dulles Intl Airport for under $300?

    There are currently 20+ open flights from Las Vegas to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $300.

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

    Flying on Sun Country Air is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $236. Another option worth looking into is United Airlines, starting at $279 round trip. Users have found that Sun Country Air is 38% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $111. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Las Vegas to Washington, D.C. Dulles Intl Airport for a low price.

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

    The most popular airlines flying from Las Vegas to Washington, D.C. Dulles Intl Airport are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

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

    No one likes to see their flight delayed. When booking a flight from Las Vegas to Washington, D.C. Dulles Intl Airport consider choosing United Airlines (89%), Austrian Airlines (88%) or Brussels Airlines (87%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Las Vegas to Washington, D.C. Dulles Intl Airport is generally $1,472, our data shows the cheapest flight currently is $184. When looking at the most popular route, (Las Vegas Harry Reid Intl - Washington, D.C. Dulles Intl), you can expect to pay $231 for that flight.

  • What does LAS to IAD mean?

    Great question - LAS to IAD just means Las Vegas Harry Reid Intl Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights!

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

    The amount of baggage you can bring on your Las Vegas 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 Las Vegas to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Las Vegas 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 Las Vegas to Dulles Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas 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 Las Vegas to Dulles Intl that allow pets onboard?

    Many airlines flying from Las Vegas 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 Las Vegas to Dulles Intl?

    Yes, you can often find last-minute deals on Las Vegas 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 Las Vegas to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Las Vegas to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 5/8.

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Top 5 airlines flying from Las Vegas to Dulles Intl

Discover the top 5 airlines that operate flights from Las Vegas 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 2,717,708 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$142Average$255FlexibilityNo cancel feeOn-time65%
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FrontierCheapest$143Average$242FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$237Average$398FlexibilityNo cancel feeOn-time69%
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DeltaCheapest$256Average$307FlexibilityNo cancel feeOn-timeN/A
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American AirlinesCheapest$265Average$327FlexibilityNo cancel feeOn-time71%
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Search flights from Las Vegas to Dulles Intl by cabin class

Find flights from Las Vegas 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 Las Vegas to Dulles Intl

Find hourly flight availability from Las Vegas 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 9, 2024.
1%of flight departuresEarly morningMidnight to 6 am
62%of flight departuresMorning6 am to noon
20%of flight departuresAfternoonNoon to 6 pm
17%of flight departuresEvening6 pm to midnight
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6 PM

Weekly flight availability from Las Vegas to Dulles Intl

Explore weekly flight availability from Las Vegas to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 9, 2024.
Sunday2daily flights
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Saturday1daily flight

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Cheapflights helps you search for flights from Las Vegas to Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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Yes! Cheapflights helps users easily find flights from Las Vegas to Dulles Intl with no change fees.

Can Cheapflights notify me if prices for flights from Las Vegas to Dulles Intl become cheaper?

Yes, Cheapflights offers price alerts on Las Vegas to Dulles Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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