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$172+ Cheap flights from Harlingen, TX (HRL) to Washington

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — SEA
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Harlingen to Washington

Keep the following information in mind while searching for Harlingen to Washington flight deals. Data was last updated July 1, 2025.

Round-trip from

$251
(American Airlines)

One-way from

$172
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$617
From Harlingen Valley Intl to Washington
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One-way flight from Harlingen Valley Intl to Washington
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Highest demand for flights based on searches. 18% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Harlingen to Washington

Cheapest flights from Harlingen to Washington
Explore the most affordable flight options available from Harlingen to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:30 pmHRL - GEG
1 stop6h 25mAmerican Airlines
Wed 9/1012:35 pmGEG - HRL
1 stop8h 22mAmerican Airlines
Deal found 6/30$251
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/102:47 pmHRL - PDX
1 stop8h 30mAmerican Airlines
Thu 8/2111:59 pmPDX - HRL
1 stop7h 33mAmerican Airlines
Deal found 7/1$312
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:45 amHRL - SEA
1 stop8h 27mAmerican Airlines
Wed 10/17:48 amSEA - HRL
1 stop8h 17mAmerican Airlines
Deal found 6/29$327
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/141:40 pmHRL - GEG
2 stops11h 20mSouthwest
Wed 8/208:25 amGEG - HRL
2 stops11h 00mSouthwest
Deal found 6/30$345
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/106:00 amHRL - PDX
2 stops9h 40mSouthwest
Thu 8/2112:35 pmPDX - HRL
2 stops7h 40mSouthwest
Deal found 7/1$364
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/95:20 pmHRL - SEA
1 stop7h 17mUnited Airlines
Sat 8/165:00 amSEA - HRL
1 stop6h 20mUnited Airlines
Deal found 7/1$377
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:27 pmHRL - PDX
1 stop7h 00mUnited Airlines
Sun 10/197:02 amPDX - HRL
1 stop7h 11mUnited Airlines
Deal found 7/1$385
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/15:30 pmHRL - SEA
2 stops9h 55mSouthwest
Mon 8/1110:45 pmSEA - HRL
1 stop11h 00mSouthwest
Deal found 7/1$419
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/275:20 pmHRL - GEG
2 stops29h 43mUnited Airlines
Wed 9/107:23 amGEG - HRL
2 stops12h 29mUnited Airlines
Deal found 6/30$457

Cheapflights Fare Finder

Customize your flight search to find flights from Harlingen to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from Harlingen to Washington that are best for you.

Fly from

Harlingen

Fly to

Washington

Route

Depart

Return

Price

HarlingenSpokane

HRL - GEG

HRLGEG

Harlingen Valley Intl

Wed 8/27

6:30 pm-10:55 pm

1 stop6h 25m

Spokane

Wed 9/10

12:35 pm-10:57 pm

1 stop8h 22m

$251

HarlingenPortland

HRL - PDX

HRLPDX

Harlingen Valley Intl

Sun 8/10

2:47 pm-9:17 pm

1 stop8h 30m

Portland

Thu 8/21

11:59 pm-9:32 am

1 stop7h 33m

$312

HarlingenSeattle

HRL - SEA

HRLSEA

Harlingen Valley Intl

Tue 9/30

5:45 am-12:12 pm

1 stop8h 27m

Seattle/Tacoma Intl

Wed 10/1

7:48 am-6:05 pm

1 stop8h 17m

$327

HarlingenSpokane

HRL - GEG

HRLGEG

Harlingen Valley Intl

Thu 8/14

1:40 pm-11:00 pm

2 stops11h 20m

Spokane

Wed 8/20

8:25 am-9:25 pm

2 stops11h 00m

$345

HarlingenPortland

HRL - PDX

HRLPDX

Harlingen Valley Intl

Sun 8/10

6:00 am-1:40 pm

2 stops9h 40m

Portland

Thu 8/21

12:35 pm-10:15 pm

2 stops7h 40m

$364

HarlingenSeattle

HRL - SEA

HRLSEA

Harlingen Valley Intl

Sat 8/9

5:20 pm-10:37 pm

1 stop7h 17m

Seattle/Tacoma Intl

Sat 8/16

5:00 am-1:20 pm

1 stop6h 20m

$377

HarlingenPortland

HRL - PDX

HRLPDX

Harlingen Valley Intl

Thu 10/16

5:27 pm-10:27 pm

1 stop7h 00m

Portland

Sun 10/19

7:02 am-4:13 pm

1 stop7h 11m

$385

HarlingenSeattle

HRL - SEA

HRLSEA

Harlingen Valley Intl

Fri 8/1

5:30 pm-1:25 am

2 stops9h 55m

Seattle/Tacoma Intl

Mon 8/11

10:45 pm-11:45 am

1 stop11h 00m

$419

HarlingenSpokane

HRL - GEG

HRLGEG

Harlingen Valley Intl

Wed 8/27

5:20 pm-9:03 pm

2 stops29h 43m

Spokane

Wed 9/10

7:23 am-9:52 pm

2 stops12h 29m

$457

HarlingenPortland

HRL - PDX

HRLPDX

Harlingen Valley Intl

Tue 7/8

7:59 pm-12:27 am

1 stop6h 28m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 12 results
1
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Best time to book a flight from Harlingen to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to Washington

What is the cheapest month to book a flight from Harlingen, Texas to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Harlingen, Texas to State of Washington (average of $238). Flying from Harlingen, Texas to State of Washington in July is currently the most expensive (average of $390). 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 WA?

Find hourly flight availability from Harlingen to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

When flying from Harlingen, Texas to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated July 1, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Harlingen to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,275 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,275 reviews
Southwest
8.0
Very good
4,275 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,858 reviews
Southwest
8.0
Very good
4,275 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,275 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

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

    For a flight from Harlingen to Washington, you will be flying from Valley Intl. Harlingen Valley Intl (HRL) is just 3.7 mi from the center of the city.

  • What are the cheapest airlines to fly from Harlingen, Texas to State of Washington one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $172. Southwest flights start at $312 while deals on United Airlines start at $649 one-way.

  • What are the most popular routes from Harlingen, Texas to State of Washington?

    When deciding which route to take from Harlingen, Texas to State of Washington consider Harlingen Valley Intl - Seattle/Tacoma Intl, Harlingen Valley Intl - Portland or Harlingen Valley Intl - Spokane as they are the most popular.

  • Can I find deals for flights from Harlingen to Washington that include hotel bookings?

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

  • How can I find direct flights from Harlingen to Washington?

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

  • Can I find deals for business class flights from Harlingen to Washington?

    Yes. Cheapflights offers flight deals from Harlingen to Washington 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 State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Harlingen, Texas to State of Washington (average of $238). Flying from Harlingen, Texas to State of Washington in July is currently the most expensive (average of $390). 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

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Alternative routes for Harlingen to Washington

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Top 4 airlines flying from Harlingen to Washington

Discover the top 4 airlines that operate flights from Harlingen to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$187Average$297FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$251Average$436FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$484FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$329Average$603FlexibilityNo cancel feeOn-time63%

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