What are the cheapest airlines flying from Washington, D.C. to Harlingen, Texas round-trip?

Flying on American Airlines is currently your cheapest option to Harlingen, Texas, with prices starting at $293. Additional round-trip tickets that might be worth considering are offered by Delta and Southwest, with the lowest prices starting at $333 and $356, respectively. You may be able to fly from Washington, D.C. to Harlingen, Texas for 38% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Washington, D.C. to Harlingen, Texas one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $144. American Airlines flights start at $159 while deals on Southwest start at $180 one-way.

What is the cheapest day to fly from Washington, D.C. to Harlingen, Texas?

Travelers seeking maximum savings on their Washington, D.C. to Harlingen, Texas flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Washington, D.C. to Harlingen, Texas?

While some choose either Washington, D.C. Dulles Intl - Harlingen Valley Intl or Washington, D.C. Reagan-National - Harlingen Valley Intl, Baltimore/Washington - Harlingen Valley Intl is the most popular route from Washington, D.C. to Harlingen, Texas.

What is the cheapest day to fly round-trip from Washington, D.C. to Harlingen, Texas?

Travelers have found that booking a Tuesday departure is the best way to save up to 45% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

April is one of the best times of the year to fly to Harlingen, Texas from Washington, D.C.. Prices for April average $477 per person but you can even find prices for as low as $292. The most expensive prices can be found in the month of March. Opting for a April flight can save you 38% on your journey compared to booking in March

Most accurate provider : When it comes to deals on Washington, D.C.-Harlingen, Texas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Harlingen, Texas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Harlingen, Texas flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-Harlingen, Texas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Harlingen, Texas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Harlingen from Washington, D.C.?

Harlingen Valley Intl (HRL), located 3.7 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Harlingen. 3 airlines have flights to Valley Intl from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Harlingen Valley Intl should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.

Can I find deals for flights from Washington, D.C. to Harlingen that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Harlingen?

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

Can I find deals for business class flights from Washington, D.C. to Harlingen?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$144+ Flights from Washington, D.C. to Harlingen, TX

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Cheap flight deals from Washington, D.C. to Harlingen

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$293 (American Airlines)
One-way from	$144 (Delta)
Popular in	March
Cheapest in	April
Average price	$413

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 Washington, D.C. (WAS) to Harlingen Valley Intl

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One-way flight from Washington, D.C. (WAS) to Harlingen Valley Intl

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High demand for flights, 2% potential price rise

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Best time to find cheap flights, 3% potential price drop

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Average for round-trip flights in December 2024

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Find flight deals from Washington, D.C. to Harlingen

Best flights from Washington, D.C. to Harlingen
Discover carefully curated flight deals from Washington, D.C. to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2024.

Thu 1/1611:54 amDCA - HRL

1 stop8h 29mAmerican Airlines

Wed 1/224:29 pmHRL - DCA

1 stop7h 16mAmerican Airlines

Deal found 12/20

$293

Sun 1/56:02 amBWI - HRL

1 stop9h 38mDelta

Wed 1/82:46 pmHRL - BWI

1 stop8h 11mDelta

Deal found 12/20

$333

Sun 1/55:10 pmBWI - HRL

2 stops7h 40mSouthwest

Wed 1/812:30 pmHRL - BWI

1 stop10h 45mSouthwest

Deal found 12/20

$356

Thu 1/163:55 pmBWI - HRL

1 stop8h 41mUnited Airlines

Wed 1/225:00 amHRL - BWI

2 stops7h 51mUnited Airlines

Deal found 12/20

$482

Thu 1/166:10 amIAD - HRL

1 stop6h 31mAmerican Airlines

Wed 1/224:29 pmHRL - IAD

1 stop5h 12mAmerican Airlines

Deal found 12/20

$293

Thu 1/166:03 amBWI - HRL

1 stop6h 38mAmerican Airlines

Wed 1/224:29 pmHRL - BWI

1 stop5h 58mAmerican Airlines

Deal found 12/20

$348

Thu 1/168:25 amIAD - HRL

1 stop8h 42mUnited Airlines

Wed 1/227:15 amHRL - IAD

2 stops13h 09mUnited Airlines

Deal found 12/20

$500

Fri 1/1011:00 amDCA - HRL

1 stop6h 07mUnited Airlines

Sat 1/115:22 pmHRL - DCA

1 stop5h 37mUnited Airlines

Deal found 12/21

$503

Last-minute flights from Washington, D.C. to Harlingen
Discover last-minute flight deals from Washington, D.C. to Harlingen. Data last updated December 21, 2024 and is based on user searches.

Fri 1/1011:00 amDCA - HRL

1 stop6h 07mUnited Airlines

Sat 1/115:22 pmHRL - DCA

1 stop5h 37mUnited Airlines

Deal found 12/21

$503

Thu 1/1611:54 amDCA - HRL

1 stop8h 29mAmerican Airlines

Wed 1/224:29 pmHRL - DCA

1 stop7h 16mAmerican Airlines

Deal found 12/20

$293

Thu 1/166:10 amIAD - HRL

1 stop6h 31mAmerican Airlines

Wed 1/224:29 pmHRL - IAD

1 stop5h 12mAmerican Airlines

Deal found 12/20

$293

Thu 1/166:03 amBWI - HRL

1 stop6h 38mAmerican Airlines

Wed 1/224:29 pmHRL - BWI

1 stop5h 58mAmerican Airlines

Deal found 12/20

$348

Thu 1/163:55 pmBWI - HRL

1 stop8h 41mUnited Airlines

Wed 1/225:00 amHRL - BWI

2 stops7h 51mUnited Airlines

Deal found 12/20

$482

Thu 1/168:25 amIAD - HRL

1 stop8h 42mUnited Airlines

Wed 1/227:15 amHRL - IAD

2 stops13h 09mUnited Airlines

Deal found 12/20

$500

One-way flights from Washington, D.C. to Harlingen
Search for one-way flight options from Washington, D.C. to Harlingen. Find affordable one-way fares based on user searches. Data last updated December 21, 2024.

Mon 3/176:19 amBWI - HRL

1 stop8h 49mDelta

Deal found 12/20

$144

Tue 1/76:06 amDCA - HRL

1 stop6h 35mAmerican Airlines

Deal found 12/21

$159

Tue 1/76:10 amIAD - HRL

1 stop6h 31mAmerican Airlines

Deal found 12/21

$159

Tue 1/76:03 amBWI - HRL

1 stop6h 38mAmerican Airlines

Deal found 12/21

$168

Mon 3/178:55 pmBWI - HRL

2 stops15h 45mSouthwest

Deal found 12/20

$180

Tue 1/710:05 amBWI - HRL

2 stops10h 42mUnited Airlines

Deal found 12/21

$218

Tue 1/78:25 amIAD - HRL

2 stops16h 11mUnited Airlines

Deal found 12/21

$277

Find flights from Washington, D.C. to Harlingen within your budget

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Thu 1/16

11:54 am-7:23 pm

1 stop8h 29m

Harlingen Valley Intl

Wed 1/22

4:29 pm-12:45 am

1 stop7h 16m

$293

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Thu 1/16

6:10 am-11:41 am

1 stop6h 31m

Harlingen Valley Intl

Wed 1/22

4:29 pm-10:41 pm

1 stop5h 12m

$293

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

Thu 1/16

6:03 am-11:41 am

1 stop6h 38m

Harlingen Valley Intl

Wed 1/22

4:29 pm-11:27 pm

1 stop5h 58m

$348

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

Thu 1/16

3:55 pm-11:36 pm

1 stop8h 41m

Harlingen Valley Intl

Wed 1/22

5:00 am-1:51 pm

2 stops7h 51m

$482

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Thu 1/16

8:25 am-4:07 pm

1 stop8h 42m

Harlingen Valley Intl

Wed 1/22

7:15 am-9:24 pm

2 stops13h 09m

$500

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Fri 1/10

11:00 am-4:07 pm

1 stop6h 07m

Harlingen Valley Intl

Sat 1/11

5:22 pm-11:59 pm

1 stop5h 37m

$503

Washington, D.C.Harlingen

DCA - HRL

DCAHRL

Washington, D.C. Reagan-National

Tue 1/7

6:06 am-11:41 am

1 stop6h 35m

$159

Washington, D.C.Harlingen

IAD - HRL

IADHRL

Washington, D.C. Dulles Intl

Tue 1/7

6:10 am-11:41 am

1 stop6h 31m

$159

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

Tue 1/7

6:03 am-11:41 am

1 stop6h 38m

$168

BaltimoreHarlingen

BWI - HRL

BWIHRL

Baltimore/Washington

Tue 1/7

10:05 am-7:47 pm

2 stops10h 42m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 11 results

Compare providers for flights from Washington, D.C. to Harlingen

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Harlingen in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C.-Harlingen, Texas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Harlingen, Texas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Harlingen, Texas flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-Harlingen, Texas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Harlingen, Texas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Washington, D.C. 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 Washington, D.C. to Harlingen

Get recent, data-driven insights about flights from Washington, D.C. to Harlingen including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. to Harlingen, Texas?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Harlingen, Texas (average of $267). Flying from Washington, D.C. 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 WAS to HRL?

One of the essential ways to save on airfare from Washington, D.C. to Harlingen, Texas is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 9% on airfare.

Rainfall in Harlingen 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

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

To help decide which airline to fly from Washington, D.C. to Harlingen, see what other customers have to say about American Airlines and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,814 reviews

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest

8.1

Very good

4,814 reviews

Southwest

8.1

Very good

4,814 reviews

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta

8.0

Very good

8,597 reviews

Southwest

8.1

Very good

4,814 reviews

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines

7.4

Good

9,035 reviews

Southwest

8.1

Very good

4,814 reviews

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.1

Very good

4,814 reviews

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

What airport do you fly into for flights to Harlingen from Washington, D.C.?
Harlingen Valley Intl (HRL), located 3.7 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Harlingen. 3 airlines have flights to Valley Intl from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Harlingen Valley Intl should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.
What are the cheapest airlines flying from Washington, D.C. to Harlingen, Texas round-trip?
Flying on American Airlines is currently your cheapest option to Harlingen, Texas, with prices starting at $293. Additional round-trip tickets that might be worth considering are offered by Delta and Southwest, with the lowest prices starting at $333 and $356, respectively. You may be able to fly from Washington, D.C. to Harlingen, Texas for 38% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Washington, D.C. to Harlingen, Texas one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $144. American Airlines flights start at $159 while deals on Southwest start at $180 one-way.
What are the most popular routes from Washington, D.C. to Harlingen, Texas?
While some choose either Washington, D.C. Dulles Intl - Harlingen Valley Intl or Washington, D.C. Reagan-National - Harlingen Valley Intl, Baltimore/Washington - Harlingen Valley Intl is the most popular route from Washington, D.C. to Harlingen, Texas.
Can I find deals for flights from Washington, D.C. to Harlingen that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Harlingen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Harlingen.
Can I find deals for business class flights from Washington, D.C. to Harlingen?
Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Harlingen, Texas?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Harlingen, Texas (average of $267). Flying from Washington, D.C. 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

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Washington, D.C. to Harlingen

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$258	Average$417	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$258	Average$440	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$288	Average$422	FlexibilityNo cancel fee	On-time63%

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$144+ Cheap flights from Washington, D.C. (WAS) 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington, D.C. to Harlingen

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Find flight deals from Washington, D.C. to Harlingen

Best flights from Washington, D.C. to HarlingenDiscover carefully curated flight deals from Washington, D.C. to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2024.

Discover carefully curated flight deals from Washington, D.C. to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2024.

Find flights from Washington, D.C. to Harlingen within your budget

Compare providers for flights from Washington, D.C. to Harlingen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Harlingen in December.

Best time to book a flight from Washington, D.C. to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Washington, D.C. with our price prediction graph.

Travel insights for flights from Washington, D.C. to Harlingen

Get recent, data-driven insights about flights from Washington, D.C. to Harlingen including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. to Harlingen, Texas?

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

Find hourly flight availability from Washington, D.C. 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 December 21, 2024.

Rainfall in Harlingen by month

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

Temperature in Harlingen by month

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

Reviews of airlines servicing Harlingen

To help decide which airline to fly from Washington, D.C. to Harlingen, see what other customers have to say about American Airlines and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

What are the cheapest airlines flying from Washington, D.C. to Harlingen, Texas round-trip?

What are the cheapest airlines to fly from Washington, D.C. to Harlingen, Texas one-way?

What are the most popular routes from Washington, D.C. to Harlingen, Texas?

Can I find deals for flights from Washington, D.C. to Harlingen that include hotel bookings?

How can I find direct flights from Washington, D.C. to Harlingen?

Can I find deals for business class flights from Washington, D.C. to Harlingen?

What is the cheapest month to book a flight from Washington, D.C. to Harlingen, Texas?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Harlingen

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Washington, D.C. to Harlingen

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Best flights from Washington, D.C. to Harlingen
Discover carefully curated flight deals from Washington, D.C. to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2024.