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Harlingen

$105+ Cheap flights from District of Columbia to Harlingen, TX (HRL)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HRL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from District of Columbia to Harlingen

Keep the following information in mind while searching for District of Columbia to Harlingen flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(American Airlines)

One-way from

$194
(American Airlines)

Popular in

July

Cheapest in

March

Average price

$454
Provider with most accurate pricing for Washington, D.C. (WAS)-Harlingen Valley Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Harlingen Valley Intl flights.
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From District of Columbia to Harlingen Valley Intl
Search Deals
One-way flight from District of Columbia to Harlingen Valley Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from District of Columbia to Harlingen

Cheapest flights from District of Columbia to Harlingen
Explore the most affordable flight options available from District of Columbia to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/75:00 amDCA - HRL
1 stop7h 41mAmerican Airlines
Tue 3/114:32 pmHRL - DCA
1 stop7h 18mAmerican Airlines
Deal found 2/20$318
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/68:25 amIAD - HRL
1 stop6h 04mUnited Airlines
Mon 3/104:55 pmHRL - IAD
1 stop5h 53mUnited Airlines
Deal found 2/19$319
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:05 amDCA - HRL
1 stop5h 59mUnited Airlines
Sat 5/102:14 pmHRL - DCA
1 stop5h 33mUnited Airlines
Deal found 2/20$330
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/276:12 amIAD - HRL
1 stop6h 29mAmerican Airlines
Sun 3/24:30 pmHRL - IAD
1 stop5h 03mAmerican Airlines
Deal found 2/18$389
This Southwest deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1110:45 amDCA - HRL
2 stops8h 25mSouthwest
Tue 4/152:55 pmHRL - DCA
1 stop7h 00mSouthwest
Deal found 2/20$433

Find flights from District of Columbia to Harlingen within your budget

Customize your flight search to find flights from District of Columbia 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

District of Columbia

Fly to

Harlingen

Route

Depart

Return

Price

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Fri 3/7

5:00 am-11:41 am

1 stop7h 41m

Harlingen Valley Intl

Tue 3/11

4:32 pm-12:50 am

1 stop7h 18m

$318

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Thu 3/6

8:25 am-1:29 pm

1 stop6h 04m

Harlingen Valley Intl

Mon 3/10

4:55 pm-11:48 pm

1 stop5h 53m

$319

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Thu 5/8

11:05 am-4:04 pm

1 stop5h 59m

Harlingen Valley Intl

Sat 5/10

2:14 pm-8:47 pm

1 stop5h 33m

$330

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Thu 2/27

6:12 am-11:41 am

1 stop6h 29m

Harlingen Valley Intl

Sun 3/2

4:30 pm-10:33 pm

1 stop5h 03m

$389

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Fri 4/11

10:45 am-6:10 pm

2 stops8h 25m

Harlingen Valley Intl

Tue 4/15

2:55 pm-10:55 pm

1 stop7h 00m

$433

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Tue 3/18

6:58 pm-12:03 am

1 stop6h 05m

$105

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Wed 4/23

6:18 am-11:30 am

1 stop6h 12m

$105

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Wed 3/5

6:05 am-2:48 pm

1 stop9h 43m

$160

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Tue 3/18

3:05 pm-10:35 pm

2 stops8h 30m

$164

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Thu 2/27

6:05 am-2:48 pm

1 stop9h 43m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 12 results
1
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Best time to book a flight from District of Columbia to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from District of Columbia to Harlingen

Get recent, data-driven insights about flights from District of Columbia to Harlingen including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from District of Columbia to Harlingen, Texas?

Currently, April is the cheapest month in which you can book a flight from District of Columbia to Harlingen, Texas (average of $267). Flying from District of Columbia to Harlingen, Texas in July is currently the most expensive (average of $420). 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.

What is the cheapest time of day to fly from DC to HRL?

Find hourly flight availability from District of Columbia to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Harlingen, Texas as you normally would.

Rainfall in Harlingen by month

Plan your trip to Harlingen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Harlingen, Texas ranges from 1.1 - 5.2 inches per month. September is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Harlingen, Texas when rainfall is around 1.1 in.

Temperature in Harlingen by month

Plan your trip to Harlingen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Harlingen, Texas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

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 February 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from District of Columbia to Harlingen to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

    Most people fly into Harlingen Valley Intl (HRL) if they book a flight to Harlingen from District of Columbia. Valley Intl is conveniently located just 3.7 mi from Harlingen’s city center.

  • What are the cheapest airlines to fly from District of Columbia to Harlingen, Texas one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $194. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from District of Columbia to Harlingen, Texas for a low price.

  • Can I find deals for flights from District of Columbia to Harlingen that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Harlingen?

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

  • Can I find deals for business class flights from District of Columbia to Harlingen?

    Yes. Cheapflights offers flight deals from District of Columbia 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.

  • What is the cheapest month to book a flight from District of Columbia to Harlingen, Texas?

    Currently, April is the cheapest month in which you can book a flight from District of Columbia to Harlingen, Texas (average of $267). Flying from District of Columbia to Harlingen, Texas in July is currently the most expensive (average of $420). 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.

See more FAQs

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Top 3 airlines flying from District of Columbia to Harlingen

Discover the top 3 airlines that operate flights from District of Columbia 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$443FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$489FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$288Average$413FlexibilityNo cancel feeOn-time63%
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