How long is the flight from Harlingen to London Heathrow Airport?

Departing from Harlingen to London Heathrow Airport will take you 16h 31m. Harlingen and London Heathrow Airport are separated by a distance of 5109 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from HRL to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Harlingen to London Heathrow Airport as you normally would.

What airport do you fly from for flights from Harlingen to London Heathrow?

Located just 3.7 mi from the city center, Harlingen Valley Intl is the airport most travelers will use when flying to London Heathrow from Harlingen. Booking flights from Valley Intl (HRL) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.

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

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

How can I find direct flights from Harlingen to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Harlingen to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£483+ Cheap Flights from Harlingen to London Heathrow Airport

Cheap flight deals from Harlingen to Heathrow

Enter your travel dates to find the best prices.

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Cheapest flights from Harlingen to Heathrow
Explore the most affordable flight options available from Harlingen to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Thu 10/1218:41 -

1 stop11h 29m

Thu 17/1210:05 -

1 stop14h 46m

Deal found 26/10£771

Mon 16/1105:05 -

2 stops23h 45m

Wed 18/1107:30 -

2 stops21h 18m

Deal found 28/10£811

Mon 16/1105:05 -

2 stops20h 05m

Wed 18/1115:00 -

2 stops34h 47m

Deal found 29/10£908

Thu 10/1212:00 -

2 stops16h 50m

Thu 17/1218:00 -

2 stops33h 59m

Deal found 26/10£925

Find flight deals from Harlingen to Heathrow

Round-trip from	£771
One-way from	£483

Iberia
10/12-17/12
2 total stops
26h 15m total
Harlingen to London

Search Deals

United Airlines
13/12-31/12
2 total stops
21h 50m total
Harlingen to London

Search Deals

Cheapflights Fare Finder

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

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Price

Cheapest return flight

HarlingenLondon

HRL Harlingen Valley Intl - LHR London Heathrow

HRLLHR

Harlingen Valley Intl

Sun 13/12

12:00-15:50

2 stops21h 50m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£483

Fastest return journey

HarlingenLondon

HRL Harlingen Valley Intl - LHR London Heathrow

HRLLHR

Harlingen Valley Intl

Sun 13/12

07:15-07:10

3 stops17h 55m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£493

HarlingenLondon

HRL Harlingen Valley Intl - LHR London Heathrow

HRLLHR

Harlingen Valley Intl

Thu 10/12

10:44-09:15

2 stops16h 31m

London Heathrow

Thu 17/12

10:05-18:51

1 stop14h 46m

£777

HarlingenLondon

HRL Harlingen Valley Intl - LHR London Heathrow

HRLLHR

Harlingen Valley Intl

Mon 16/11

05:05-10:50

2 stops23h 45m

London Heathrow

Wed 18/11

07:30-22:48

2 stops21h 18m

£811

HarlingenLondon

HRL Harlingen Valley Intl - LHR London Heathrow

HRLLHR

Harlingen Valley Intl

Mon 16/11

05:05-07:10

2 stops20h 05m

London Heathrow

Wed 18/11

15:00-19:47

2 stops34h 47m

£908

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Sorted by cheapest first

Best time to book a flight from Harlingen to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Harlingen with our price prediction graph.

HRL-LHR

Estimated return 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.

Related info for your journey

What airport do you fly from for flights from Harlingen to London Heathrow?
Located just 3.7 mi from the city center, Harlingen Valley Intl is the airport most travelers will use when flying to London Heathrow from Harlingen. Booking flights from Valley Intl (HRL) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.
How long is the flight from Harlingen to London Heathrow Airport?
Departing from Harlingen to London Heathrow Airport will take you 16h 31m. Harlingen and London Heathrow Airport are separated by a distance of 5109 mi. This flight may include one or multiple stops.
Can I find deals for flights from Harlingen to Heathrow that include hotel bookings?
Yes. In addition to deals on Harlingen to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Harlingen to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Heathrow.
Can I find deals for business class flights from Harlingen to Heathrow?
Yes. Cheapflights offers flight deals from Harlingen to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Harlingen to London Heathrow Airport from £483

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Harlingen to Heathrow

Cheapest flights from Harlingen to HeathrowExplore the most affordable flight options available from Harlingen to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Explore the most affordable flight options available from Harlingen to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Harlingen to HeathrowDiscover carefully curated flight deals from Harlingen to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from Harlingen to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Last-minute flights from Harlingen to HeathrowDiscover last-minute flight deals from Harlingen to Heathrow. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from Harlingen to Heathrow. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Harlingen to HeathrowSearch for one-way flight options from Harlingen to Heathrow. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from Harlingen to Heathrow. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

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Best time to book a flight from Harlingen to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Harlingen with our price prediction graph.

Related info for your journey

What airport do you fly from for flights from Harlingen to London Heathrow?

How long is the flight from Harlingen to London Heathrow Airport?

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

How can I find direct flights from Harlingen to Heathrow?

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Harlingen to Heathrow

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Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.

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Can Cheapflights find flights from Harlingen to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Harlingen to Heathrow become cheaper?

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Cheapest flights from Harlingen to Heathrow
Explore the most affordable flight options available from Harlingen to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Harlingen to Heathrow
Discover carefully curated flight deals from Harlingen to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Last-minute flights from Harlingen to Heathrow
Discover last-minute flight deals from Harlingen to Heathrow. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Harlingen to Heathrow
Search for one-way flight options from Harlingen to Heathrow. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.