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Find cheap flights from Harlingen to Washington from $218

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harlingen to Washington departing on 9/18. 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
Fri 7/12
Fri 7/19

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Best Washington Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Seattle
Seattle1 stop$218
Portland
Portland1 stop$347

Good to know

Low season

January

High season

June

Cheapest flight

$218
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 18% increase in price.
Flight from Harlingen to Seattle

FAQs - booking Washington flights

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

    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 Harlingen to Washington.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington from Harlingen 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 Harlingen to Washington?

    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 Washington with an airline and back to Harlingen with another airline.

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

    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 Washington from Harlingen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Harlingen to Washington

Need help choosing which airline to fly with from Harlingen to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10629 reviews
7.2Comfort
7.1Entertainment
6.7Food
7.7Boarding
8.1Crew
Airline reviews

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

8.0 ExcellentSardar, Jun 2024IAH - SJC
Read more about United Airlines reviews

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

The flight was short. However, my bag was delayed and was put on another flight.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Missed the flight because of them and up geting a rental car

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

Book cheap flights from Harlingen to Washington

Recent round-trip flight deals

9/18Wed
1 stopAmerican Airlines
9h 25mHRL-SEA
9/24Tue
1 stopAmerican Airlines
7h 48mSEA-HRL
$218
9/18Wed
1 stopAmerican Airlines
6h 40mHRL-SEA
9/24Tue
1 stopAmerican Airlines
8h 28mSEA-HRL
$256
9/30Mon
1 stopAmerican Airlines
9h 25mHRL-SEA
10/4Fri
1 stopAmerican Airlines
8h 28mSEA-HRL
$257
9/5Thu
2 stopsAmerican Airlines
9h 59mHRL-SEA
9/10Tue
1 stopAmerican Airlines
8h 50mSEA-HRL
$281
9/30Mon
2 stopsAmerican Airlines
9h 59mHRL-SEA
10/5Sat
1 stopAmerican Airlines
8h 50mSEA-HRL
$292
9/18Wed
2 stopsAmerican Airlines
12h 00mHRL-SEA
9/24Tue
1 stopAmerican Airlines
8h 28mSEA-HRL
$293
9/5Thu
1 stopAmerican Airlines
6h 53mHRL-SEA
9/10Tue
1 stopAmerican Airlines
8h 50mSEA-HRL
$307
8/19Mon
1 stopAmerican Airlines
6h 43mHRL-SEA
8/22Thu
1 stopAmerican Airlines
7h 12mSEA-HRL
$312
9/30Mon
2 stopsUnited Airlines
18h 51mHRL-SEA
10/5Sat
2 stopsUnited Airlines
12h 34mSEA-HRL
$397
8/19Mon
1 stopUnited Airlines
7h 02mHRL-SEA
8/23Fri
1 stopUnited Airlines
8h 52mSEA-HRL
$402

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Recent one-way flight deals

6/26Wed
1 stopAmerican Airlines
6h 31mHRL-PDX
$219
6/27Thu
1 stopAmerican Airlines
6h 27mHRL-PDX
$263
6/19Wed
1 stopAmerican Airlines
7h 51mHRL-GEG
$379
6/19Wed
2 stopsAmerican Airlines
8h 35mHRL-GEG
$384
6/26Wed
2 stopsAmerican Airlines
11h 47mHRL-PDX
$408
6/27Thu
2 stopsUnited Airlines
14h 46mHRL-PDX
$580

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Last minute flights from Harlingen to Washington

Last minute flight, train and bus deals

6/17Mon
multi-stopAmerican Airlines
6h 27mHRL-PDX
6/24Mon
multi-stopAmerican Airlines
8h 30mPDX-HRL
$531
6/17Mon
multi-stopAmerican Airlines
6h 27mHRL-PDX
6/24Mon
multi-stopAmerican Airlines
8h 36mPDX-HRL
$645
6/17Mon
multi-stopAmerican Airlines
6h 27mHRL-PDX
6/23Sun
multi-stopAmerican Airlines
8h 37mPDX-HRL
$711
6/17Mon
multi-stopAmerican Airlines
16h 22mHRL-PDX
6/24Mon
multi-stopAmerican Airlines
8h 36mPDX-HRL
$862
6/17Mon
multi-stopAmerican Airlines
16h 22mHRL-PDX
6/23Sun
multi-stopAmerican Airlines
8h 37mPDX-HRL
$928

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Harlingen - Washington Flights

Departure:

Harlingen (HRL)United States

Return flight deals:

Washington - Harlingen

Cabin classes: