When did momondo last update prices for flights from Harlingen Valley Intl Airport to London Heathrow Airport?

Prices for flights from Harlingen Valley Intl Airport to London Heathrow Airport were last updated today.

How old do you have to be to fly from Harlingen Valley Intl Airport to London Heathrow Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£779 Cheap Flights from Harlingen to London Heathrow Airport in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Harlingen to London

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

05:10 - 08:35

HRL

LHR

21h 25m

2 stops

08:30 - 19:49

LHR

HRL

41h 19m

2 stops

£834Air Canada

Thu, 30 Jul - Thu, 6 Aug

14:05 - 07:45

HRL

LHR

11h 40m

1 stop

10:00 - 21:54

LHR

HRL

17h 54m

1 stop

£839United Airlines

Thu, 30 Jul - Thu, 6 Aug

07:20 - 07:15

HRL

LHR

17h 55m

2 stops

10:00 - 19:49

LHR

HRL

15h 49m

1 stop

£842United Airlines

Thu, 30 Jul - Thu, 6 Aug

06:00 - 13:55

HRL

LHR

25h 55m

2 stops

16:50 - 20:12

LHR

HRL

33h 22m

2 stops

£965Multiple Airlines

Mon, 13 Jul - Mon, 20 Jul

20:04 - 14:25

HRL

LHR

12h 21m

1 stop

14:25 - 00:05

LHR

HRL

15h 40m

1 stop

£973American Airlines

Mon, 13 Jul - Mon, 20 Jul

10:45 - 06:20

HRL

LHR

13h 35m

1 stop

14:50 - 20:12

LHR

HRL

35h 22m

2 stops

£976Multiple Airlines

Mon, 13 Jul - Mon, 20 Jul

05:10 - 11:35

HRL

LHR

24h 25m

1 stop

08:00 - 21:54

LHR

HRL

43h 54m

2 stops

£981United Airlines

Mon, 13 Jul - Mon, 20 Jul

14:05 - 11:55

HRL

LHR

15h 50m

2 stops

14:10 - 19:49

LHR

HRL

35h 39m

2 stops

£983United Airlines

Mon, 13 Jul - Mon, 20 Jul

05:10 - 06:30

HRL

LHR

43h 20m

2 stops

12:15 - 10:54

LHR

HRL

28h 39m

2 stops

£4,445Multiple Airlines

Mon, 23 Nov - Sat, 28 Nov

20:04 - 06:50

HRL

LHR

28h 46m

1 stop

12:15 - 10:54

LHR

HRL

28h 39m

2 stops

£4,456Multiple Airlines

Mon, 23 Nov - Sat, 28 Nov

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United Airlines flights from Harlingen to London Heathrow Airport

Our best United Airlines deals on Harlingen to London Heathrow Airport flight tickets

United Airlines

30 Jul

HRL14:05Harlingen Valley Intl

11h 40m

1 stop

LHR07:45London Heathrow

6 Aug

LHR10:00London Heathrow

17h 54m

1 stop

HRL21:54Harlingen Valley Intl

£839

United Airlines

30 Jul

HRL07:20Harlingen Valley Intl

17h 55m

2 stops

LHR07:15London Heathrow

6 Aug

LHR10:00London Heathrow

15h 49m

1 stop

HRL19:49Harlingen Valley Intl

£842

United Airlines

13 Jul

HRL05:10Harlingen Valley Intl

24h 25m

1 stop

LHR11:35London Heathrow

20 Jul

LHR08:00London Heathrow

43h 54m

2 stops

HRL21:54Harlingen Valley Intl

£981

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Thu 30/7

05:10-08:35

2 stops21h 25m

London Heathrow

Thu 6/8

08:30-19:49

2 stops41h 19m

£834

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Thu 30/7

14:05-07:45

1 stop11h 40m

London Heathrow

Thu 6/8

10:00-21:54

1 stop17h 54m

£839

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Thu 30/7

07:20-07:15

2 stops17h 55m

London Heathrow

Thu 6/8

10:00-19:49

1 stop15h 49m

£842

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 13/7

06:00-13:55

2 stops25h 55m

London Heathrow

Mon 20/7

16:50-20:12

2 stops33h 22m

£965

Fastest return journey

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 13/7

20:04-14:25

1 stop12h 21m

London Heathrow

Mon 20/7

14:25-00:05

1 stop15h 40m

£973

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 13/7

10:45-06:20

1 stop13h 35m

London Heathrow

Mon 20/7

14:50-20:12

2 stops35h 22m

£976

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 13/7

05:10-11:35

1 stop24h 25m

London Heathrow

Mon 20/7

08:00-21:54

2 stops43h 54m

£981

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 13/7

14:05-11:55

2 stops15h 50m

London Heathrow

Mon 20/7

14:10-19:49

2 stops35h 39m

£983

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 23/11

05:10-06:30

2 stops43h 20m

London Heathrow

Sat 28/11

12:15-10:54

2 stops28h 39m

£4,445

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 23/11

20:04-06:50

1 stop28h 46m

London Heathrow

Sat 28/11

12:15-10:54

2 stops28h 39m

£4,456

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harlingen to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Harlingen Valley Intl to London Heathrow?

Lufthansa, Austrian Airlines, and Iberia are the most popular carriers operating from Harlingen Valley Intl to London Heathrow

When to book flights from Harlingen to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Harlingen to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Harlingen to London Heathrow Airport (HRL to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen to London Heathrow Airport

Fastest flight time	20h 55m
Direct flights	None

The fastest flight from Harlingen to London Heathrow Airport takes 20h 55m

There are no direct flights from Harlingen to London Heathrow Airport. There are no popular flight routes from Harlingen to London Heathrow Airport.

Search flight deals

Frequently asked questions about flying from Harlingen to London Heathrow Airport

How far is Harlingen Valley Intl to London Heathrow by plane?
There are 5112.7 mi between Harlingen Valley Intl and London Heathrow. In terms of flight time, this usually takes a little over 20h 55m.
When did momondo last update prices for flights from Harlingen Valley Intl Airport to London Heathrow Airport?
Prices for flights from Harlingen Valley Intl Airport to London Heathrow Airport were last updated today.
How old do you have to be to fly from Harlingen Valley Intl Airport to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Harlingen to London?

Finding the right flight to London from Harlingen is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Harlingen to London with flexible booking policies on momondo?

All flight searches from Harlingen to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Harlingen to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Harlingen to London.

I’m not ready to book a flight from Harlingen to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Harlingen to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.