How does KAYAK find such low prices on flights from Washington 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 Washington to Harlingen. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington 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 Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$179 Cheap Flights from Washington to Harlingen

HRL

Search hundreds of travel sites at once for deals on flights to Harlingen

...and more

In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Low season	September
High season	February
Cheapest flight	$179

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 Seattle to Harlingen

How does KAYAK find such low prices on flights from Washington 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 Washington to Harlingen.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Harlingen?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Washington 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 Washington 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 Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Nonstop departures

Washington to Harlingen Valley Intl

Monday

Air Canada, Air New Zealand, American Airlines, +4 more

Air Canada, Air New Zealand, +5 more

Tuesday

Air Canada, Air New Zealand, American Airlines, +4 more

Air Canada, Air New Zealand, +5 more

Wednesday

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

Air Canada, Air New Zealand, +6 more

Thursday

Air Canada, Air New Zealand, American Airlines, +4 more

Air Canada, Air New Zealand, +5 more

Friday

Air Canada, Air New Zealand, American Airlines, +4 more

Air Canada, Air New Zealand, +5 more

Saturday

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

Air Canada, Air New Zealand, +6 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 Washington

Monday

Air Canada, Air New Zealand, American Airlines, +4 more

Air Canada, Air New Zealand, +5 more

Tuesday

Air Canada, Air New Zealand, American Airlines, +4 more

Air Canada, Air New Zealand, +5 more

Wednesday

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

Air Canada, Air New Zealand, +6 more

Thursday

Air Canada, Air New Zealand, American Airlines, +4 more

Air Canada, Air New Zealand, +5 more

Friday

Air Canada, Air New Zealand, American Airlines, +4 more

Air Canada, Air New Zealand, +5 more

Saturday

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

Air Canada, Air New Zealand, +6 more

Sunday

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

Air Canada, Air New Zealand, +6 more

See more direct flights

Book cheap flights from Washington to Harlingen

Recent round-trip flight deals

9/11Wed

1 stopAmerican Airlines

8h 50mSEA-HRL

9/16Mon

1 stopAmerican Airlines

6h 40mHRL-SEA

$218

9/11Wed

2 stopsUnited Airlines

12h 20mSEA-HRL

9/16Mon

1 stopUnited Airlines

7h 33mHRL-SEA

$281

9/11Wed

2 stopsUnited Airlines

10h 56mSEA-HRL

9/16Mon

2 stopsUnited Airlines

12h 47mHRL-SEA

$417

7/20Sat

1 stopUnited Airlines

6h 49mPDX-HRL

7/22Mon

1 stopUnited Airlines

7h 20mHRL-PDX

$456

7/18Thu

1 stopAmerican Airlines

6h 35mPDX-HRL

7/22Mon

1 stopAmerican Airlines

6h 41mHRL-PDX

$476

9/11Wed

2 stopsUnited Airlines

10h 56mSEA-HRL

9/16Mon

3 stopsUnited Airlines

31h 02mHRL-SEA

$477

7/9Tue

2 stopsAmerican Airlines

13h 09mPDX-HRL

7/13Sat

1 stopAmerican Airlines

6h 20mHRL-PDX

$489

7/9Tue

1 stopAmerican Airlines

6h 20mSEA-HRL

7/14Sun

1 stopAmerican Airlines

6h 58mHRL-SEA

$490

7/18Thu

1 stopUnited Airlines

8h 48mPDX-HRL

7/22Mon

2 stopsUnited Airlines

18h 09mHRL-PDX

$505

7/8Mon

1 stopAmerican Airlines

6h 35mPDX-HRL

7/13Sat

1 stopAmerican Airlines

6h 20mHRL-PDX

$512

Recent one-way flight deals

9/21Sat

1 stopUnited Airlines

8h 52mSEA-HRL

$179

9/21Sat

2 stopsUnited Airlines

13h 06mSEA-HRL

$184

6/27Thu

1 stopAmerican Airlines

8h 15mSEA-HRL

$253

6/27Thu

2 stopsAmerican Airlines

10h 43mSEA-HRL

$298

6/28Fri

2 stopsUnited Airlines

19h 20mSEA-HRL

$358

6/26Wed

1 stopAmerican Airlines

8h 22mSEA-HRL

$403

6/26Wed

2 stopsUnited Airlines

17h 28mSEA-HRL

$498

6/27Thu

2 stopsUnited Airlines

17h 28mSEA-HRL

$513

9/21Sat

3 stopsUnited Airlines

15h 15mSEA-HRL

$551

6/28Fri

3 stops

25h 16mSEA-HRL

$597

Last minute flights from Washington to Harlingen

Last minute flight, train and bus deals

6/15Sat

multi-stopUnited Airlines

7h 55mSEA-HRL

6/29Sat

multi-stopUnited Airlines

16h 37mHRL-SEA

$712

6/12Wed

multi-stopUnited Airlines

15h 47mSEA-HRL

6/15Sat

multi-stopUnited Airlines

7h 28mHRL-SEA

$757

6/12Wed

multi-stopUnited Airlines

15h 47mSEA-HRL

6/15Sat

multi-stopUnited Airlines

18h 47mHRL-SEA

$761

6/12Wed

multi-stopUnited Airlines

9h 05mSEA-HRL

6/15Sat

multi-stopUnited Airlines

7h 28mHRL-SEA

$788

6/12Wed

multi-stopAmerican Airlines

8h 22mSEA-HRL

6/17Mon

multi-stopAmerican Airlines

13h 21mHRL-SEA

$793

6/15Sat

multi-stopUnited Airlines

7h 55mSEA-HRL

6/29Sat

multi-stopUnited Airlines

9h 18mHRL-SEA

$797

6/13Thu

multi-stopAmerican Airlines

10h 44mSEA-HRL

6/17Mon

multi-stopAmerican Airlines

13h 21mHRL-SEA

$798

6/14Fri

multi-stopAmerican Airlines

9h 31mSEA-HRL

6/29Sat

multi-stopAmerican Airlines

6h 36mHRL-SEA

$897

6/14Fri

multi-stopAmerican Airlines

9h 31mSEA-HRL

6/29Sat

multi-stopAmerican Airlines

11h 36mHRL-SEA

$902

6/12Wed

multi-stopUnited Airlines

15h 47mSEA-HRL

6/15Sat

multi-stopUnited Airlines

16h 46mHRL-SEA

$975

Flights to Harlingen

Destination:

Harlingen (HRL)United States

Return flight deals:

Harlingen - Washington

Cabin classes:

Browse origins:

$1,040

Flights from Pasco to Harlingen

$489

Flights from Portland to Harlingen

$537

Flights from Seattle to Harlingen

Browse destinations:

$489

Flights to Harlingen, Harlingen

HRL

$179 Find cheap flights from Washington to Harlingen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Harlingen departing on 9/21. 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.

Search hundreds of travel sites at once for deals on flights to Harlingen

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Washington to Harlingen

How does KAYAK find such low prices on flights from Washington to Harlingen?

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

What is the Hacker Fare option on flights from Washington to Harlingen?

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

Prefer to fly non-stop from Washington to Harlingen?

Washington to Harlingen Valley Intl

Harlingen Valley Intl to Washington

Book cheap flights from Washington to Harlingen

Recent round-trip flight deals

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Recent one-way flight deals

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Last minute flights from Washington to Harlingen

Last minute flight, train and bus deals

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Flights to Harlingen

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