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$372 Find cheap flights from District of Columbia to Harlingen, Texas

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Harlingen departing on 6/22. 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.
1 adult
0 bags
Sat 6/29
Sat 7/6

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In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Good to know

Low season

September

High season

February

Cheapest flight

$372
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Washington Dulles Airport to Harlingen

FAQs for booking flights from District of Columbia to Harlingen

  • How does KAYAK find such low prices on flights from District of Columbia to Harlingen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Harlingen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Harlingen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from District of Columbia to Harlingen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to District of Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Harlingen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from District of Columbia to Harlingen?

Find which airlines fly direct from District of Columbia to Valley Intl, which days they fly and book direct flights.

Nonstop departures

District of Columbia to Harlingen Valley Intl

Monday

Air Canada, Air New Zealand, American Airlines, +5 more

Air Canada, Air New Zealand, +6 more

Tuesday

Air Canada, Air New Zealand, American Airlines, +5 more

Air Canada, Air New Zealand, +6 more

Wednesday

Air Canada, Air New Zealand, American Airlines, +6 more

Air Canada, Air New Zealand, +7 more

Thursday

Air Canada, Air New Zealand, American Airlines, +5 more

Air Canada, Air New Zealand, +6 more

Friday

Air Canada, Air New Zealand, American Airlines, +5 more

Air Canada, Air New Zealand, +6 more

Saturday

Air Canada, Air New Zealand, American Airlines, +6 more

Air Canada, Air New Zealand, +7 more

Sunday

Air Canada, Air New Zealand, American Airlines, +5 more

Air Canada, Air New Zealand, +6 more

See more direct flights

Nonstop returns

Harlingen Valley Intl to District of Columbia

Monday

Air Canada, Air New Zealand, American Airlines, +5 more

Air Canada, Air New Zealand, +6 more

Tuesday

Air Canada, Air New Zealand, American Airlines, +5 more

Air Canada, Air New Zealand, +6 more

Wednesday

Air Canada, Air New Zealand, American Airlines, +6 more

Air Canada, Air New Zealand, +7 more

Thursday

Air Canada, Air New Zealand, American Airlines, +5 more

Air Canada, Air New Zealand, +6 more

Friday

Air Canada, Air New Zealand, American Airlines, +5 more

Air Canada, Air New Zealand, +6 more

Saturday

Air Canada, Air New Zealand, American Airlines, +6 more

Air Canada, Air New Zealand, +7 more

Sunday

Air Canada, Air New Zealand, American Airlines, +5 more

Air Canada, Air New Zealand, +6 more

See more direct flights
See more direct flights

Book cheap flights from District of Columbia to Harlingen

Recent round-trip flight deals

6/22Sat
1 stopAmerican Airlines
6h 51mIAD-HRL
8/22Thu
1 stopAmerican Airlines
8h 10mHRL-IAD
$372
6/22Sat
1 stopUnited Airlines
5h 16mDCA-HRL
8/22Thu
1 stopUnited Airlines
5h 56mHRL-DCA
$373
6/22Sat
2 stopsAmerican Airlines
15h 41mIAD-HRL
8/22Thu
1 stopAmerican Airlines
8h 10mHRL-IAD
$450
6/22Sat
2 stopsAmerican Airlines
8h 12mDCA-HRL
8/22Thu
1 stopAmerican Airlines
6h 11mHRL-DCA
$458
6/12Wed
2 stopsAmerican Airlines
11h 55mIAD-HRL
6/24Mon
2 stopsAmerican Airlines
19h 18mHRL-IAD
$549
6/22Sat
2 stopsAmerican Airlines
15h 41mIAD-HRL
8/22Thu
2 stopsAmerican Airlines
17h 40mHRL-IAD
$578
6/14Fri
1 stopUnited Airlines
5h 52mIAD-HRL
6/17Mon
1 stopUnited Airlines
5h 44mHRL-IAD
$590
6/14Fri
1 stopUnited Airlines
23h 51mIAD-HRL
6/17Mon
1 stopUnited Airlines
5h 44mHRL-IAD
$608
6/12Wed
2 stopsUnited Airlines
13h 45mIAD-HRL
6/24Mon
1 stopUnited Airlines
5h 44mHRL-IAD
$618
6/12Wed
1 stopUnited Airlines
8h 22mIAD-HRL
6/24Mon
1 stopUnited Airlines
5h 44mHRL-IAD
$619

Search by stops

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Last minute flights from District of Columbia to Harlingen

Last minute flight, train and bus deals

6/3Mon
multi-stopSouthwest
17h 55mDCA-HRL
6/6Thu
multi-stopSouthwest
12h 30mHRL-DCA
$412
6/3Mon
multi-stopSouthwest
17h 00mIAD-HRL
6/6Thu
multi-stopSouthwest
18h 25mHRL-IAD
$412
6/3Mon
multi-stopSouthwest
17h 55mDCA-HRL
6/6Thu
multi-stopSouthwest
17h 15mHRL-DCA
$435
6/3Mon
multi-stopSouthwest
14h 20mDCA-HRL
6/6Thu
multi-stopSouthwest
10h 10mHRL-DCA
$437
5/31Fri
multi-stopAmerican Airlines
7h 57mIAD-HRL
6/8Sat
multi-stopAmerican Airlines
5h 59mHRL-IAD
$479
5/31Fri
multi-stopAmerican Airlines
13h 11mIAD-HRL
6/8Sat
multi-stopAmerican Airlines
5h 59mHRL-IAD
$483
6/3Mon
multi-stopUnited Airlines
5h 45mIAD-HRL
6/6Thu
multi-stopUnited Airlines
5h 44mHRL-IAD
$591
6/3Mon
multi-stopUnited Airlines
13h 30mIAD-HRL
6/6Thu
multi-stopUnited Airlines
5h 44mHRL-IAD
$607
5/31Fri
multi-stopAmerican Airlines
8h 12mDCA-HRL
6/8Sat
multi-stopAmerican Airlines
14h 09mHRL-DCA
$630
5/31Fri
multi-stopUnited Airlines
7h 12mDCA-HRL
6/8Sat
multi-stopUnited Airlines
7h 38mHRL-DCA
$672

Search by stops

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Search by price

Flights to Harlingen

Destination:

Harlingen (HRL)United States

Return flight deals:

Harlingen - District of Columbia

Cabin classes: