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Cheap flights from Dulles Intl (IAD) to Harlingen (HRL) from $138

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 5/25. 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.
IAD — HRL
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
1 adult, Economy
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What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Harlingen, Texas?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Our data shows that October tends to be the cheapest month to fly to Harlingen, Texas from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $491 for the month, but tickets can be as low as $326. Due to multiple factors, prepare for potentially higher prices in May.

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

When flying from Washington, D.C. Dulles Intl Airport to Harlingen, Texas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from Dulles Intl to Harlingen

Explore cheap flight options specifically provided by United Airlines for the route between Dulles Intl and Harlingen. 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 2,899,487 searches. Data last updated May 3, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Washington, D.C. to Harlingen. Deals update often to give you more flight options matching your criteria
Mon 5/136:25 amIAD - HRL
1 stop5h 41mUnited Airlines
Thu 5/1612:10 pmHRL - IAD
1 stop7h 52mUnited Airlines
Deal found 5/2$507
Mon 5/206:25 amIAD - HRL
1 stop5h 41mUnited Airlines
Thu 5/235:05 amHRL - IAD
1 stop5h 36mUnited Airlines
Deal found 5/2$520
Mon 6/176:10 amIAD - HRL
1 stop5h 45mUnited Airlines
Thu 6/205:15 pmHRL - IAD
1 stop5h 44mUnited Airlines
Deal found 5/2$556
Mon 6/1710:10 pmIAD - HRL
2 stops13h 45mUnited Airlines
Thu 6/205:15 pmHRL - IAD
1 stop5h 44mUnited Airlines
Deal found 5/2$583
Mon 5/1310:27 pmIAD - HRL
2 stops13h 39mUnited Airlines
Thu 5/1612:10 pmHRL - IAD
1 stop7h 52mUnited Airlines
Deal found 5/2$586
Mon 5/2010:10 pmIAD - HRL
2 stops13h 59mUnited Airlines
Thu 5/235:05 amHRL - IAD
1 stop5h 36mUnited Airlines
Deal found 5/2$588

Cheap American Airlines flights from Dulles Intl to Harlingen

Explore cheap flight options specifically provided by American Airlines for the route between Dulles Intl and Harlingen. 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 2,899,487 searches. Data last updated May 3, 2024.
Some of the best deals we've found on American Airlines flights traveling from Washington, D.C. to Harlingen. Make sure to examine the flight information before completing your reservation.
Mon 5/203:27 pmIAD - HRL
2 stops9h 32mAmerican Airlines
Thu 5/2312:22 pmHRL - IAD
2 stops10h 39mAmerican Airlines
Deal found 5/2$633
Mon 5/132:14 pmIAD - HRL
2 stops10h 45mAmerican Airlines
Thu 5/1612:22 pmHRL - IAD
2 stops10h 39mAmerican Airlines
Deal found 5/2$646

Cheap Dulles Intl to Harlingen flights in May & June 2024

Find cheap flight options from Dulles Intl to Harlingen specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 3, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Harlingen in May and June 2024. Check back in a little while for more flight options.
Thu 5/25:14 pmIAD - HRL
1 stop7h 45mAmerican Airlines
Wed 5/82:17 pmHRL - IAD
1 stop8h 20mAmerican Airlines
Deal found 5/2$410
Thu 5/212:00 pmIAD - HRL
2 stops8h 30mAmerican Airlines
Wed 5/82:17 pmHRL - IAD
1 stop8h 20mAmerican Airlines
Deal found 5/2$413
Thu 5/212:00 pmIAD - HRL
2 stops8h 30mAmerican Airlines
Wed 5/812:22 pmHRL - IAD
2 stops10h 39mAmerican Airlines
Deal found 5/2$417
Sat 5/45:14 pmIAD - HRL
1 stop7h 45mAmerican Airlines
Mon 5/62:17 pmHRL - IAD
1 stop8h 20mAmerican Airlines
Deal found 5/2$464
Sat 5/49:34 amIAD - HRL
2 stops10h 56mAmerican Airlines
Mon 5/62:17 pmHRL - IAD
1 stop8h 20mAmerican Airlines
Deal found 5/2$467
Mon 5/136:25 amIAD - HRL
1 stop5h 41mUnited Airlines
Thu 5/1612:10 pmHRL - IAD
1 stop7h 52mUnited Airlines
Deal found 5/2$507
Mon 5/206:25 amIAD - HRL
1 stop5h 41mUnited Airlines
Thu 5/235:05 amHRL - IAD
1 stop5h 36mUnited Airlines
Deal found 5/2$520
Mon 6/176:10 amIAD - HRL
1 stop5h 45mUnited Airlines
Thu 6/205:15 pmHRL - IAD
1 stop5h 44mUnited Airlines
Deal found 5/2$556
Mon 6/1710:10 pmIAD - HRL
2 stops13h 45mUnited Airlines
Thu 6/205:15 pmHRL - IAD
1 stop5h 44mUnited Airlines
Deal found 5/2$583

Dulles Intl to Harlingen 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Harlingen in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Harlingen in May and June 2024. Check back in a little while for more flight options.
Thu 5/25:14 pmIAD - HRL
1 stop7h 45mAmerican Airlines
Wed 5/82:17 pmHRL - IAD
1 stop8h 20mAmerican Airlines
Deal found 5/2$410
Thu 5/212:00 pmIAD - HRL
2 stops8h 30mAmerican Airlines
Wed 5/82:17 pmHRL - IAD
1 stop8h 20mAmerican Airlines
Deal found 5/2$413
Thu 5/212:00 pmIAD - HRL
2 stops8h 30mAmerican Airlines
Wed 5/812:22 pmHRL - IAD
2 stops10h 39mAmerican Airlines
Deal found 5/2$417
Sat 5/45:14 pmIAD - HRL
1 stop7h 45mAmerican Airlines
Mon 5/62:17 pmHRL - IAD
1 stop8h 20mAmerican Airlines
Deal found 5/2$464
Sat 5/49:34 amIAD - HRL
2 stops10h 56mAmerican Airlines
Mon 5/62:17 pmHRL - IAD
1 stop8h 20mAmerican Airlines
Deal found 5/2$467
Mon 5/136:25 amIAD - HRL
1 stop5h 41mUnited Airlines
Thu 5/1612:10 pmHRL - IAD
1 stop7h 52mUnited Airlines
Deal found 5/2$507
Mon 5/206:25 amIAD - HRL
1 stop5h 41mUnited Airlines
Thu 5/235:05 amHRL - IAD
1 stop5h 36mUnited Airlines
Deal found 5/2$520
Mon 6/176:10 amIAD - HRL
1 stop5h 45mUnited Airlines
Thu 6/205:15 pmHRL - IAD
1 stop5h 44mUnited Airlines
Deal found 5/2$556
Mon 6/1710:10 pmIAD - HRL
2 stops13h 45mUnited Airlines
Thu 6/205:15 pmHRL - IAD
1 stop5h 44mUnited Airlines
Deal found 5/2$583

One-way flights to Harlingen from Dulles Intl

Search for one-way flight options from Dulles Intl to Harlingen. 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 2,899,487 searches. Data last updated May 3, 2024.
If you're seeking multiple options on one-way flights from Washington, D.C. to Harlingen, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Washington, D.C. to Harlingen should utilize the search form at the the top of the page.
Sat 5/256:00 pmIAD - HRL
1 stop5h 52mUnited Airlines
Deal found 5/2$138
Sat 5/115:17 pmIAD - HRL
1 stop7h 42mAmerican Airlines
Deal found 5/2$178
Sat 5/115:02 amIAD - HRL
2 stops7h 48mAmerican Airlines
Deal found 5/2$182
Sat 5/259:00 amIAD - HRL
2 stops13h 06mUnited Airlines
Deal found 5/1$269
Sat 5/255:02 amIAD - HRL
2 stops9h 45mAmerican Airlines
Deal found 5/2$333

Find flights from Dulles Intl to Harlingen within your budget

Customize your flight search to find flights from Dulles Intl to Harlingen 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 2,899,487 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$507 - $646

Route

Depart

Return

Price

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Mon 5/13

1 stop5h 41m

Harlingen Valley Intl

Thu 5/16

1 stop7h 52m

$507

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Mon 5/20

1 stop5h 41m

Harlingen Valley Intl

Thu 5/23

1 stop5h 36m

$520

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Mon 6/17

1 stop5h 45m

Harlingen Valley Intl

Thu 6/20

1 stop5h 44m

$556

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Mon 6/17

2 stops13h 45m

Harlingen Valley Intl

Thu 6/20

1 stop5h 44m

$583

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Mon 5/13

2 stops13h 39m

Harlingen Valley Intl

Thu 5/16

1 stop7h 52m

$586

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Mon 5/20

2 stops13h 59m

Harlingen Valley Intl

Thu 5/23

1 stop5h 36m

$588

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Mon 5/20

2 stops9h 32m

Harlingen Valley Intl

Thu 5/23

2 stops10h 39m

$633

Washington, D.C. Dulles IntlHarlingen Valley Intl

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Mon 5/13

2 stops10h 45m

Harlingen Valley Intl

Thu 5/16

2 stops10h 39m

$646

Flights are sorted by cheapest first

Deals found on 5/2

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Harlingen. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Harlingen, Texas flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Reviews of airlines servicing Harlingen

Get insights into the airlines that provide service to Harlingen. 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 Harlingen. Reviews last updated May 3, 2024.
To help decide which airline to fly from Washington, D.C. to Harlingen, see what other customers have to say about United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
11,143 reviews
Check prices

Boarding

7.7

Comfort

7.2

Food

6.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

United Airlines
7.4
Good
11,143 reviews
United Airlines
7.4
Good
11,143 reviews
Check prices

Boarding

7.7

Comfort

7.2

Food

6.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

American Airlines
7.3
Good
14,767 reviews
United Airlines
7.4
Good
11,143 reviews
Check prices

Boarding

7.7

Comfort

7.2

Food

6.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Harlingen. 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 into for flights to Harlingen from Washington, D.C. Dulles Intl?

    Located just 3.7 mi from the city center, Harlingen Valley Intl is the airport most travelers will use when flying to Harlingen from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Valley Intl (HRL) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 1 airline.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Harlingen, Texas for under $600 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Harlingen, Texas for under $600. The cheapest flight booked recently is on United Airlines for just $507, but on average you can expect to pay $577.

  • What does IAD to HRL mean?

    This is defined as Washington, D.C. Dulles Intl Airport (IAD) and Harlingen Valley Intl Airport (HRL). Codes like Harlingen Valley Intl Airport are often used to just call airports uniquely.

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

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

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

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

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

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

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

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

    Many airlines flying from Dulles Intl to Harlingen 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 Dulles Intl to Harlingen?

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

    The Washington, D.C. Dulles Intl Airport to Harlingen, Texas flight deals you see on this page were last updated on 5/2.

See more FAQs

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Top airline flying from Dulles Intl to Harlingen

Discover the top airline that operate flights from Dulles Intl to Harlingen. 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 2,899,487 searches. Data last updated May 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$462Average$638FlexibilityNo cancel feeOn-time69%
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Washington, D.C. Dulles Intl Airport to Rajkot flights

Search flights from Dulles Intl to Harlingen by cabin class

Find flights from Dulles Intl to Harlingen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Harlingen?

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Can Cheapflights find flights from Dulles Intl to Harlingen with no change fees?

Need flexible booking options for your flight to Harlingen from Dulles Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Dulles Intl to Harlingen flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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