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Cheap flights from Washington to Harlingen from $179

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:59 pm - 11:14 amSEA  Seattle/Tacoma Intl-HRL Harlingen Valley Intl
9h 15m1 stop Houston George Bush Intcntl
United Airlines Logo
4:39 pm - 10:51 pmHRL  Harlingen Valley Intl-SEA Seattle/Tacoma Intl
8h 12m1 stop Houston George Bush Intcntl
$357United Airlines
Thu, Dec 3 - Mon, Dec 7
United Airlines Logo
11:59 pm - 11:14 amSEA  Seattle/Tacoma Intl-HRL Harlingen Valley Intl
9h 15m1 stop Houston George Bush Intcntl
United Airlines Logo
2:00 pm - 11:44 pmHRL  Harlingen Valley Intl-SEA Seattle/Tacoma Intl
11h 44m2 stops Houston George Bush Intcntl San Francisco
$362United Airlines
Thu, Dec 3 - Mon, Dec 7
American Airlines Logo
11:40 pm - 10:00 amSEA  Seattle/Tacoma Intl-HRL Harlingen Valley Intl
8h 20m1 stop Dallas/Fort Worth
American Airlines Logo
6:24 pm - 11:58 pmHRL  Harlingen Valley Intl-SEA Seattle/Tacoma Intl
7h 34m1 stop Dallas/Fort Worth
$368American Airlines
Thu, Mar 11 - Wed, Mar 17
Southwest Logo
9:25 am - 8:45 pmSEA  Seattle/Tacoma Intl-HRL Harlingen Valley Intl
9h 20m2 stops Denver Intl Austin Bergstrom
Southwest Logo
12:50 pm - 10:50 pmHRL  Harlingen Valley Intl-SEA Seattle/Tacoma Intl
12h 00m2 stops Houston Hobby Denver Intl
$381Southwest
Thu, Dec 3 - Mon, Dec 7
Southwest Logo
9:25 am - 9:50 pmSEA  Seattle/Tacoma Intl-HRL Harlingen Valley Intl
10h 25m2 stops Denver Intl Houston Hobby
Southwest Logo
4:45 pm - 12:45 amHRL  Harlingen Valley Intl-SEA Seattle/Tacoma Intl
10h 00m2 stops Houston Hobby Phoenix Sky Harbor Intl
$383Southwest
Thu, Dec 3 - Sun, Dec 6
Southwest Logo
9:25 am - 9:50 pmSEA  Seattle/Tacoma Intl-HRL Harlingen Valley Intl
10h 25m2 stops Denver Intl Houston Hobby
Southwest Logo
5:50 pm - 12:45 amHRL  Harlingen Valley Intl-SEA Seattle/Tacoma Intl
8h 55m2 stops Austin Bergstrom Phoenix Sky Harbor Intl
$399Southwest
Thu, Dec 10 - Sun, Dec 13
Southwest Logo
9:25 am - 9:50 pmSEA  Seattle/Tacoma Intl-HRL Harlingen Valley Intl
10h 25m2 stops Denver Intl Houston Hobby
Southwest Logo
10:45 am - 7:15 pmHRL  Harlingen Valley Intl-SEA Seattle/Tacoma Intl
10h 30m1 stop Austin Bergstrom
$420Southwest
Thu, Dec 10 - Sun, Dec 13
Southwest Logo
11:20 am - 10:55 pmSEA  Seattle/Tacoma Intl-HRL Harlingen Valley Intl
9h 35m1 stop Austin Bergstrom
Southwest Logo
5:10 am - 1:35 pmHRL  Harlingen Valley Intl-SEA Seattle/Tacoma Intl
10h 25m2 stops Houston Hobby Oakland
$430Southwest
Thu, Mar 11 - Wed, Mar 17
Southwest Logo
8:45 am - 7:35 pmSEA  Seattle/Tacoma Intl-HRL Harlingen Valley Intl
8h 50m2 stops Denver Intl Dallas Love Field
Southwest Logo
11:15 am - 6:00 pmHRL  Harlingen Valley Intl-SEA Seattle/Tacoma Intl
8h 45m2 stops Austin Bergstrom Denver Intl
$451Southwest
Thu, Mar 11 - Wed, Mar 17
American Airlines Logo
2:07 pm - 10:54 pmSEA  Seattle/Tacoma Intl-HRL Harlingen Valley Intl
6h 47m1 stop Dallas/Fort Worth
American Airlines Logo
10:44 am - 4:56 pmHRL  Harlingen Valley Intl-SEA Seattle/Tacoma Intl
8h 12m1 stop Dallas/Fort Worth
$472American Airlines
Fri, Dec 4 - Tue, Dec 8

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United Airlines flights from State of Washington to Harlingen

Our best United Airlines deals on State of Washington to Harlingen flight tickets
United Airlines
Dec 3
SEA11:59 pmSeattle/Tacoma Intl
9h 15m
1 stop
HRL11:14 amHarlingen Valley Intl
Dec 7
HRL4:39 pmHarlingen Valley Intl
8h 12m
1 stop
SEA10:51 pmSeattle/Tacoma Intl
$357
United Airlines
Dec 3
SEA11:59 pmSeattle/Tacoma Intl
9h 15m
1 stop
HRL11:14 amHarlingen Valley Intl
Dec 7
HRL2:00 pmHarlingen Valley Intl
11h 44m
2 stops
SEA11:44 pmSeattle/Tacoma Intl
$362
United Airlines
Nov 14
SEA11:59 pmSeattle/Tacoma Intl
8h 51m
1 stop
HRL10:50 amHarlingen Valley Intl
Nov 19
HRL1:59 pmHarlingen Valley Intl
7h 18m
1 stop
SEA7:17 pmSeattle/Tacoma Intl
$457

American Airlines flights from State of Washington to Harlingen

Our best American Airlines deals on State of Washington to Harlingen flight tickets
American Airlines
Mar 11
SEA11:40 pmSeattle/Tacoma Intl
8h 20m
1 stop
HRL10:00 amHarlingen Valley Intl
Mar 17
HRL6:24 pmHarlingen Valley Intl
7h 34m
1 stop
SEA11:58 pmSeattle/Tacoma Intl
$368
American Airlines
Nov 12
GEG12:51 pmSpokane
8h 08m
1 stop
HRL10:59 pmHarlingen Valley Intl
Apr 28
HRL2:47 pmHarlingen Valley Intl
7h 41m
1 stop
GEG8:28 pmSpokane
$450
American Airlines
Nov 12
GEG12:51 pmSpokane
8h 08m
1 stop
HRL10:59 pmHarlingen Valley Intl
Apr 28
HRL2:47 pmHarlingen Valley Intl
10h 22m
2 stops
GEG11:09 pmSpokane
$494

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHarlingen

SEA Seattle/Tacoma Intl - HRL Harlingen Valley Intl

SEAHRL

Seattle/Tacoma Intl

Thu 12/3

11:59 pm-11:14 am

1 stop9h 15m

Harlingen Valley Intl

Mon 12/7

4:39 pm-10:51 pm

1 stop8h 12m

$357

SeattleHarlingen

SEA Seattle/Tacoma Intl - HRL Harlingen Valley Intl

SEAHRL

Seattle/Tacoma Intl

Thu 12/3

11:59 pm-11:14 am

1 stop9h 15m

Harlingen Valley Intl

Mon 12/7

2:00 pm-11:44 pm

2 stops11h 44m

$362

SeattleHarlingen

SEA Seattle/Tacoma Intl - HRL Harlingen Valley Intl

SEAHRL

Seattle/Tacoma Intl

Thu 3/11

11:40 pm-10:00 am

1 stop8h 20m

Harlingen Valley Intl

Wed 3/17

6:24 pm-11:58 pm

1 stop7h 34m

$368

SeattleHarlingen

SEA Seattle/Tacoma Intl - HRL Harlingen Valley Intl

SEAHRL

Seattle/Tacoma Intl

Thu 12/3

9:25 am-8:45 pm

2 stops9h 20m

Harlingen Valley Intl

Mon 12/7

12:50 pm-10:50 pm

2 stops12h 00m

$381

SeattleHarlingen

SEA Seattle/Tacoma Intl - HRL Harlingen Valley Intl

SEAHRL

Seattle/Tacoma Intl

Thu 12/3

9:25 am-9:50 pm

2 stops10h 25m

Harlingen Valley Intl

Sun 12/6

4:45 pm-12:45 am

2 stops10h 00m

$383

SeattleHarlingen

SEA Seattle/Tacoma Intl - HRL Harlingen Valley Intl

SEAHRL

Seattle/Tacoma Intl

Thu 12/10

9:25 am-9:50 pm

2 stops10h 25m

Harlingen Valley Intl

Sun 12/13

5:50 pm-12:45 am

2 stops8h 55m

$399

SeattleHarlingen

SEA Seattle/Tacoma Intl - HRL Harlingen Valley Intl

SEAHRL

Seattle/Tacoma Intl

Thu 12/10

9:25 am-9:50 pm

2 stops10h 25m

Harlingen Valley Intl

Sun 12/13

10:45 am-7:15 pm

1 stop10h 30m

$420

SeattleHarlingen

SEA Seattle/Tacoma Intl - HRL Harlingen Valley Intl

SEAHRL

Seattle/Tacoma Intl

Thu 3/11

11:20 am-10:55 pm

1 stop9h 35m

Harlingen Valley Intl

Wed 3/17

5:10 am-1:35 pm

2 stops10h 25m

$430

SeattleHarlingen

SEA Seattle/Tacoma Intl - HRL Harlingen Valley Intl

SEAHRL

Seattle/Tacoma Intl

Thu 3/11

8:45 am-7:35 pm

2 stops8h 50m

Harlingen Valley Intl

Wed 3/17

11:15 am-6:00 pm

2 stops8h 45m

$451
Quickest round-trip

SeattleHarlingen

SEA Seattle/Tacoma Intl - HRL Harlingen Valley Intl

SEAHRL

Seattle/Tacoma Intl

Fri 12/4

2:07 pm-10:54 pm

1 stop6h 47m

Harlingen Valley Intl

Tue 12/8

10:44 am-4:56 pm

1 stop8h 12m

$472

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Harlingen from

How to get the cheapest flight ticket from State of Washington to Harlingen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Harlingen?

If you aren’t able to travel during the month of July, then book flights to Harlingen from State of Washington during May instead. Flights to Harlingen in May, while not as cheap as those in July, still average around $310.

Can stopping save me money on State of Washington to Harlingen flights?

You could potentially save up to 7% on your flight if you consider stops on a State of Washington to Harlingen flight.

Cheap State of Washington to Harlingen flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Harlingen

Best Price Found

$179

Fastest flight time

6h 48m

Direct flights

None
The best one-way flight to Harlingen from State of Washington in the past 72 hours is $179. The best round-trip flight deal from State of Washington to Harlingen found on momondo in the last 72 hours is $357.
The fastest flight from State of Washington to Harlingen takes 6h 48m
There are no direct flights from State of Washington to Harlingen. There are no popular flight routes from State of Washington to Harlingen.
Search flight deals

Frequently asked questions about flying from Washington to Harlingen

  • When did momondo last update prices for flights from Washington to Harlingen Valley Intl Airport?

    Prices for flights from Washington to Harlingen Valley Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington to Harlingen Valley Intl Airport?

  • How old do you have to be to fly from Washington to Harlingen Valley Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Harlingen Valley Intl Airport.

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The necessary travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Harlingen

Compare and see reviews for airlines that fly from State of Washington to Harlingen with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $237Free CancellationRating
7.0
12,225 reviews
Search American Airlines flights
United AirlinesPriceFrom $311Free CancellationRating
7.3
10,475 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Harlingen?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Harlingen from Washington.

Can I find flights from Washington to Harlingen with flexible booking policies on momondo?

Flights from Washington to Harlingen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Harlingen?

Once you have performed a search for Washington to Harlingen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington to Harlingen right now. Can momondo alert me if prices change?

Price alerts on flights to Harlingen from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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