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Find cheap flights to Harlingen from £756

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Harlingen departing on 31/10. 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 7/6
Fri 14/6

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Harlingen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Harlingen, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,968,530 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

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Cheap flight deals to Harlingen

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Harlingen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:50 - 00:07LHR-HRL
17h 17m2 stops
16:09 - 11:50HRL-LHR
13h 41m2 stops
£756American Airlines
Find Deal
Thu, 31 Oct - Mon, 4 Nov
09:25 - 00:07LHR-HRL
19h 42m1 stop
12:04 - 06:20HRL-LHR
12h 16m1 stop
£758American Airlines
Find Deal
Thu, 31 Oct - Mon, 4 Nov
10:05 - 00:07LHR-HRL
19h 02m2 stops
16:09 - 12:35HRL-LHR
14h 26m2 stops
£759American Airlines
Find Deal
Thu, 31 Oct - Mon, 4 Nov

Flights to Harlingen - Travel Insights & Trends

Get data-powered insights and trends into flights to Harlingen to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest time of day to fly to Harlingen, Texas?

The average price for all flights to Harlingen, Texas depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Harlingen, Texas is generally in the morning, when flights cost £883 on average. The most expensive time of day to fly to Harlingen, Texas is generally in the morning, which is peak travel time and where the average cost of a ticket is £883.

How long is the flight to Harlingen, Texas?

The duration of your flight to Harlingen depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Harlingen on KAYAK are from London, which takes 16h 54m, and Manchester, which takes 42h 44m.

Good to know - Cheap tickets to Harlingen

Cheapest flight

£756
Flight from London to Harlingen

When to book flights to Harlingen

Are your dates flexible? Find out the best times to travel to Harlingen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Harlingen based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Harlingen flights

  • How far is Harlingen from central Harlingen?

    The city centre of Harlingen is 4 miles from Harlingen.

  • What is the name of Harlingen’s airport?

    Harlingen is served by Harlingen, also commonly referred to as Valley Intl. The airport code is HRL.

  • How does KAYAK find such low prices on flights 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 to Harlingen.

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to Harlingen, Texas?

    Of the 3 airlines that fly to Harlingen, Texas, Southwest offers the most flights, with around 81 per week, followed by United Airlines with 71 flights per week.

See more FAQs

Top tips for finding cheap flights to Harlingen

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Harlingen flight deals.

Prefer to fly direct to Harlingen Valley Intl?

Find which airlines fly direct to Valley Intl, which days they fly and book direct flights.

Direct departures

United Kingdom 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

Direct returns

Harlingen Valley Intl to United Kingdom

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

Top airline flying to Harlingen

 
See real verified KAYAK customer reviews for airlines flying to Harlingen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to Harlingen. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Harlingen? 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 11043 reviews
7.7Boarding
7.2Comfort
6.7Food
7.1Entertainment
8.1Crew
Airline reviews

It started with multiple delays, cancellations, re booking, 5 hour lay over and finally on a plane from Chicago to Pittsburgh. Gates, times, etc were changed multiply times. Once on the plane, staff was fine, but built in tv did not work and could not even turn it off. Light at eye level the entire trip, so sleeping was near impossible. No snacks or drinks given.

2.0 MediocreMichael, May 2024SJD - IAH
Read more about United Airlines reviews

It started with multiple delays, cancellations, re booking, 5 hour lay over and finally on a plane from Chicago to Pittsburgh. Gates, times, etc were changed multiply times. Once on the plane, staff was fine, but built in tv did not work and could not even turn it off. Light at eye level the entire trip, so sleeping was near impossible. No snacks or drinks given.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Two flights,both poor. No entertainment. Cramped and uncomfortable seats, little space, the rest was OK. Staff were acceptable good.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Terrible. 2 hour delay. Sat on the tarmac. Missed my connecting flight. Had to ARGUE with Customer service to get a hotel and food. Terrible experience with my loyal carrier

I liked the exit row seat. Hated the distance between gates in Houston.

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

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Leg room was lacking. Legs crammed into seat in front.

Book Cheap Harlingen Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Harlingen found on KAYAK in the last 72 hours.
31/10Thu
2 stopsAmerican Airlines
17h 17mLHR-HRL
4/11Mon
2 stopsAmerican Airlines
13h 41mHRL-LHR
£756
31/10Thu
1 stopAmerican Airlines
19h 42mLHR-HRL
4/11Mon
1 stopAmerican Airlines
12h 16mHRL-LHR
£758
31/10Thu
2 stopsAmerican Airlines
19h 02mLHR-HRL
4/11Mon
2 stopsAmerican Airlines
14h 26mHRL-LHR
£759

Search by stops

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Harlingen found on KAYAK in the last 72 hours.
2/7Tue
2 stops
36h 29mLHR-HRL
£771
2/7Tue
2 stops
36h 29mLHR-HRL
£772
2/7Tue
1 stop
16h 53mLHR-HRL
£1,448
2/7Tue
1 stopAmerican Airlines
13h 41mLHR-HRL
£1,451

Search by stops

Search by airline

Search by price

Recent domestic flight deals

12/10Sat
directDelta
3h 23mMSP-HRL
19/10Sat
directDelta
3h 17mHRL-MSP
£149
21/5Tue
directUnited Airlines
1h 19mIAH-HRL
28/5Tue
directUnited Airlines
1h 24mHRL-IAH
£170
21/5Tue
directUnited Airlines
1h 20mIAH-HRL
28/5Tue
directUnited Airlines
1h 24mHRL-IAH
£187
6/9Fri
directUnited Airlines
1h 19mIAH-HRL
8/9Sun
directUnited Airlines
1h 23mHRL-IAH
£211
21/6Fri
directUnited Airlines
1h 16mIAH-HRL
23/6Sun
directUnited Airlines
1h 21mHRL-IAH
£215
23/8Fri
multi-stopUnited Airlines
5h 41mDFW-HRL
26/8Mon
multi-stopUnited Airlines
4h 37mHRL-DFW
£231
4/9Wed
multi-stopUnited Airlines
6h 30mORD-HRL
10/9Tue
multi-stopUnited Airlines
12h 58mHRL-ORD
£274
29/10Tue
multi-stopUnited Airlines
4h 34mATL-HRL
8/11Fri
multi-stopUnited Airlines
4h 42mHRL-ATL
£280
20/6Thu
multi-stopUnited Airlines
3h 40mDFW-HRL
24/6Mon
multi-stopUnited Airlines
4h 33mHRL-DFW
£302
24/5Fri
multi-stopUnited Airlines
5h 11mDFW-HRL
26/5Sun
multi-stopUnited Airlines
3h 31mHRL-DFW
£314

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Flights to Harlingen, Texas

Destination:

Harlingen (HRL)United States

Return flight deals:

Harlingen - United Kingdom

Cabin classes: