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

American Airlines, at $263, was found to be the cheapest airline from Harlingen, Texas to Washington, D.C..Alternate airlines to your destination round-trip include United Airlines and Delta. American Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.

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

One-way options have recently been found by users for as low as $134 on Delta. Other airlines that offer cheap prices include American Airlines from $134 and Southwest from $174 one-way.

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

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

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

When deciding which route to take from Harlingen, Texas to Washington, D.C. consider Harlingen Valley Intl - Washington, D.C. Dulles Intl, Harlingen Valley Intl - Baltimore/Washington or Harlingen Valley Intl - Washington, D.C. Reagan-National as they are the most popular.

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

Saturday flights are found to be more expensive to fly from Harlingen, Texas to Washington, D.C.. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

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

Our data shows that November tends to be the cheapest month to fly to Washington, D.C. from Harlingen, Texas. Users have commonly found prices around $396 for the month, but tickets can be as low as $288. Due to multiple factors, prepare for potentially higher prices in July.

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

Most trusted provider : When it comes to deals on Harlingen, Texas-Washington, D.C. 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 Harlingen, Texas-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Harlingen Valley Intl (HRL), located 3.7 mi from the city center, is the airport you fly out of when you book flights from Harlingen to Washington, D.C.. 2 airlines have flights from Valley Intl to Washington, D.C. on a regular basis. Booking flights from Harlingen Valley Intl to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Harlingen to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$134+ Flights from Harlingen, TX to Washington, D.C.

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$263 (American Airlines)
One-way from	$134 (Delta)
Popular in	July
Cheapest in	November
Average price	$397

Provider with most accurate pricing for Harlingen Valley Intl-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Harlingen Valley Intl-Washington, D.C. (WAS) flights.

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

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

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High demand for flights, 8% potential price rise

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Best time to find cheap flights, 2% potential price drop

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Average for round-trip flights in December 2024

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

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

Sat 1/2512:11 pmHRL - IAD

2 stops24h 12mAmerican Airlines

Sun 1/265:04 pmIAD - HRL

1 stop8h 10mAmerican Airlines

Deal found 12/20

$263

Tue 2/257:30 amHRL - BWI

1 stop7h 45mUnited Airlines

Sun 3/26:00 amBWI - HRL

1 stop6h 17mUnited Airlines

Deal found 12/19

$321

Mon 3/102:45 pmHRL - BWI

1 stop8h 08mDelta

Fri 3/146:19 amBWI - HRL

1 stop8h 49mDelta

Deal found 12/20

$468

Sat 1/255:44 amHRL - BWI

1 stop7h 29mAmerican Airlines

Sun 1/266:03 amBWI - HRL

1 stop6h 38mAmerican Airlines

Deal found 12/20

$288

Wed 1/17:00 amHRL - DCA

2 stops6h 45mSouthwest

Fri 1/33:00 pmDCA - HRL

2 stops8h 50mSouthwest

Deal found 12/19

$657

Mon 3/102:45 pmHRL - IAD

1 stop7h 48mDelta

Fri 3/146:15 amIAD - HRL

1 stop8h 53mDelta

Deal found 12/20

$508

Wed 1/17:59 pmHRL - DCA

1 stop12h 27mAmerican Airlines

Fri 1/36:30 amDCA - HRL

1 stop6h 03mAmerican Airlines

Deal found 12/19

$498

Fri 1/1712:10 pmHRL - IAD

1 stop7h 30mUnited Airlines

Tue 1/2110:10 pmIAD - HRL

2 stops14h 09mUnited Airlines

Deal found 12/20

$612

Fri 1/175:22 pmHRL - DCA

1 stop5h 37mUnited Airlines

Tue 1/212:00 pmDCA - HRL

1 stop6h 47mUnited Airlines

Deal found 12/20

$767

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

Wed 1/17:59 pmHRL - DCA

1 stop12h 27mAmerican Airlines

Fri 1/36:30 amDCA - HRL

1 stop6h 03mAmerican Airlines

Deal found 12/19

$498

Wed 1/17:00 amHRL - DCA

2 stops6h 45mSouthwest

Fri 1/33:00 pmDCA - HRL

2 stops8h 50mSouthwest

Deal found 12/19

$657

Thu 1/23:35 pmHRL - IAD

1 stop7h 23mDelta

Fri 1/36:07 amIAD - HRL

1 stop9h 33mDelta

Deal found 12/19

$727

Fri 1/1712:10 pmHRL - IAD

1 stop7h 30mUnited Airlines

Tue 1/2110:10 pmIAD - HRL

2 stops14h 09mUnited Airlines

Deal found 12/20

$612

Fri 1/175:22 pmHRL - DCA

1 stop5h 37mUnited Airlines

Tue 1/212:00 pmDCA - HRL

1 stop6h 47mUnited Airlines

Deal found 12/20

$767

Sat 1/2512:11 pmHRL - IAD

2 stops24h 12mAmerican Airlines

Sun 1/265:04 pmIAD - HRL

1 stop8h 10mAmerican Airlines

Deal found 12/20

$263

Sat 1/254:29 pmHRL - BWI

1 stop5h 58mAmerican Airlines

Sun 1/267:00 pmBWI - HRL

1 stop6h 14mAmerican Airlines

Deal found 12/21

$288

Sat 1/257:15 amHRL - BWI

3 stops12h 33mUnited Airlines

Sun 1/2610:05 amBWI - HRL

2 stops10h 42mUnited Airlines

Deal found 12/20

$689

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

Wed 3/192:45 pmHRL - DCA

1 stop7h 44mDelta

Deal found 12/20

$134

Wed 3/1910:15 amHRL - IAD

1 stop5h 05mAmerican Airlines

Deal found 12/20

$134

Sat 1/254:29 pmHRL - BWI

1 stop5h 58mAmerican Airlines

Deal found 12/21

$144

Sun 1/266:30 amHRL - BWI

2 stops8h 50mSouthwest

Deal found 12/21

$174

Wed 3/196:15 amHRL - DCA

2 stops7h 15mSouthwest

Deal found 12/20

$214

Wed 3/196:15 amHRL - IAD

2 stops10h 55mSouthwest

Deal found 12/20

$214

Mon 5/265:16 pmHRL - IAD

2 stops17h 04mUnited Airlines

Deal found 12/20

$339

Sun 1/2611:55 amHRL - BWI

3 stops33h 40mMultiple Airlines

Deal found 12/21

$386

Sat 1/257:15 amHRL - BWI

3 stops12h 33mUnited Airlines

Deal found 12/21

$451

Mon 5/267:27 amHRL - DCA

3 stops12h 16mUnited Airlines

Deal found 12/20

$1,153

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

Fly from

Fly to

Route

Depart

Return

Price

HarlingenWashington, D.C.

HRL - IAD

HRLIAD

Harlingen Valley Intl

Sat 1/25

12:11 pm-1:23 pm

2 stops24h 12m

Washington, D.C. Dulles Intl

Sun 1/26

5:04 pm-12:14 am

1 stop8h 10m

$263

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Sat 1/25

5:44 am-2:13 pm

1 stop7h 29m

Baltimore/Washington

Sun 1/26

6:03 am-11:41 am

1 stop6h 38m

$288

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Tue 2/25

7:30 am-4:15 pm

1 stop7h 45m

Baltimore/Washington

Sun 3/2

6:00 am-11:17 am

1 stop6h 17m

$321

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Mon 3/10

2:45 pm-11:53 pm

1 stop8h 08m

Baltimore/Washington

Fri 3/14

6:19 am-2:08 pm

1 stop8h 49m

$468

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Wed 1/1

7:59 pm-9:26 am

1 stop12h 27m

Washington, D.C. Reagan-National

Fri 1/3

6:30 am-11:33 am

1 stop6h 03m

$498

HarlingenWashington, D.C.

HRL - IAD

HRLIAD

Harlingen Valley Intl

Mon 3/10

2:45 pm-11:33 pm

1 stop7h 48m

Washington, D.C. Dulles Intl

Fri 3/14

6:15 am-2:08 pm

1 stop8h 53m

$508

HarlingenWashington, D.C.

HRL - IAD

HRLIAD

Harlingen Valley Intl

Fri 1/17

12:10 pm-8:40 pm

1 stop7h 30m

Washington, D.C. Dulles Intl

Tue 1/21

10:10 pm-11:19 am

2 stops14h 09m

$612

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Wed 1/1

7:00 am-2:45 pm

2 stops6h 45m

Washington, D.C. Reagan-National

Fri 1/3

3:00 pm-10:50 pm

2 stops8h 50m

$657

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Fri 1/17

5:22 pm-11:59 pm

1 stop5h 37m

Washington, D.C. Reagan-National

Tue 1/21

2:00 pm-7:47 pm

1 stop6h 47m

$767

HarlingenWashington, D.C.

HRL - DCA

HRLDCA

Harlingen Valley Intl

Wed 3/19

2:45 pm-11:29 pm

1 stop7h 44m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 19 results

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

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

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	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 Harlingen, Texas-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen, Texas-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen, Texas-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Harlingen, Texas-Washington, D.C. 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 Harlingen, Texas-Washington, D.C. 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 Harlingen to Washington, D.C.

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

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

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

Currently, August is the cheapest month in which you can book a flight from Harlingen, Texas to Washington, D.C. (average of $309). Flying from Harlingen, Texas to Washington, D.C. in June is currently the most expensive (average of $389). 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 HRL to WAS?

It’s optimal to fly from Harlingen, Texas to Washington, D.C. in the morning. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight at noon.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Delta, American Airlines and United Airlines from Harlingen to Washington, D.C. have to say. 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.

Southwest

8.1

Very good

4,814 reviews

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest

8.1

Very good

4,814 reviews

Southwest

8.1

Very good

4,814 reviews

Reviews

1 / 10

Delta

8.0

Very good

8,597 reviews

Southwest

8.1

Very good

4,814 reviews

Reviews

1 / 10

United Airlines

7.4

Good

9,039 reviews

Southwest

8.1

Very good

4,814 reviews

Reviews

1 / 10

American Airlines

7.2

Good

10,000 reviews

Southwest

8.1

Very good

4,814 reviews

Reviews

1 / 10

Related info for your journey

What airport do you fly from for flights from Harlingen to Washington, D.C.?
Harlingen Valley Intl (HRL), located 3.7 mi from the city center, is the airport you fly out of when you book flights from Harlingen to Washington, D.C.. 2 airlines have flights from Valley Intl to Washington, D.C. on a regular basis. Booking flights from Harlingen Valley Intl to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.
What are the cheapest airlines flying from Harlingen, Texas to Washington, D.C. round-trip?
American Airlines, at $263, was found to be the cheapest airline from Harlingen, Texas to Washington, D.C..Alternate airlines to your destination round-trip include United Airlines and Delta. American Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Harlingen, Texas to Washington, D.C. one-way?
One-way options have recently been found by users for as low as $134 on Delta. Other airlines that offer cheap prices include American Airlines from $134 and Southwest from $174 one-way.
What are the most popular routes from Harlingen, Texas to Washington, D.C.?
When deciding which route to take from Harlingen, Texas to Washington, D.C. consider Harlingen Valley Intl - Washington, D.C. Dulles Intl, Harlingen Valley Intl - Baltimore/Washington or Harlingen Valley Intl - Washington, D.C. Reagan-National as they are the most popular.
Can I find deals for flights from Harlingen to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Harlingen to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Harlingen to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Washington, D.C..
Can I find deals for business class flights from Harlingen to Washington, D.C.?
Yes. Cheapflights offers flight deals from Harlingen to Washington, D.C. 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 Harlingen, Texas to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Harlingen, Texas to Washington, D.C. (average of $309). Flying from Harlingen, Texas to Washington, D.C. in June is currently the most expensive (average of $389). 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 2 airlines flying from Harlingen to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$281	Average$398	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$290	Average$626	FlexibilityNo cancel fee	On-time69%

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$134+ Cheap flights from Harlingen, TX (HRL) to Washington, D.C. (WAS)

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 3/19. 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 Harlingen to Washington, D.C.

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

Best flights from Harlingen to Washington, D.C.Discover carefully curated flight deals from Harlingen to Washington, D.C. 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 Harlingen to Washington, D.C. 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 Harlingen to Washington, D.C. within your budget

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

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 Harlingen to Washington, D.C. in December.

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

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

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

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

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

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

Find hourly flight availability from Harlingen to Washington, D.C.. 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 Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Related info for your journey

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

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

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

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

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

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

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

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

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 Harlingen to Washington, D.C.

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

Top 2 airlines flying from Harlingen to Washington, D.C.

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