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LHR - HRL

Find cheap flights from London to Harlingen from £771

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Harlingen departing on 24/4. 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
Sun 28/4
Sun 5/5

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 in flight searches from London to Harlingen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Harlingen, as well as popular online travel agencies
In the last 7 days, travellers have searched 46,342,885 times on KAYAK, and here's why:

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Cheap flight deals from London to Harlingen

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London 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.
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06:15 - 19:30LHR-HRL
19h 15m2 stops
05:53 - 06:20HRL-LHR
18h 27m2 stops
£771American Airlines
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Wed, 24 Apr - Sun, 28 Apr
06:15 - 19:30LHR-HRL
19h 15m2 stops
20:00 - 08:00HRL-LHR
30h 00m1 stop
£781American Airlines
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Wed, 24 Apr - Sun, 28 Apr
06:15 - 19:30LHR-HRL
19h 15m2 stops
20:00 - 08:00HRL-LHR
30h 00m1 stop
£782American Airlines
Find Deal
Wed, 24 Apr - Sun, 28 Apr
16:25 - 23:59LHR-HRL
13h 34m1 stop
20:00 - 06:25HRL-LHR
28h 25m1 stop
£795American Airlines
Find Deal
Wed, 24 Apr - Sun, 28 Apr
12:00 - 19:30LHR-HRL
13h 30m1 stop
20:00 - 06:25HRL-LHR
28h 25m1 stop
£796American Airlines
Find Deal
Wed, 24 Apr - Sun, 28 Apr
13:40 - 16:00LHR-HRL
32h 20m1 stop
17:20 - 07:40HRL-LHR
32h 20m1 stop
£816United Airlines
Find Deal
Wed, 24 Apr - Sun, 28 Apr
13:05 - 23:59LHR-HRL
16h 54m1 stop
16:11 - 10:45HRL-LHR
12h 34m1 stop
Wed, 24 Apr - Sun, 28 Apr

Flights from London to Harlingen - Travel Insights & Trends

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

How long does a flight from London to Harlingen take?

Flying between Harlingen and London will take minimum 13h 30m and will require at least one stop.

Good to know - Cheap tickets from London to Harlingen

Cheapest flight

£771
Flight from London to Harlingen

When to book flights from London to Harlingen

Are your dates flexible? Find out the best times to travel from London 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London to Harlingen flights

  • What is the cheapest flight from London Heathrow Airport to Harlingen, Texas?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Harlingen, Texas was £974 for a return ticket.

  • Which airports will I be using when flying from London to Harlingen?

    When flying out of London you will be using London Heathrow. You will be landing at Harlingen, also known as Harlingen Valley Intl.

  • Which aircraft models fly most regularly from London to Harlingen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Harlingen?

    oneworld, and Star Alliance are the airline alliances operating flights between London and Harlingen, with oneworld being the most commonly used for this route.

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

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Harlingen with an airline and back to London with another airline.

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

See more FAQs

London - Harlingen Flights

Departure:

London (LHR)United Kingdom

Destination:

Harlingen (HRL)United States

Return flight deals:

Harlingen - London

Cabin classes: