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.

£644 Cheap Flights from Harlingen to London Heathrow Airport in 2026

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Harlingen to London

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

18:43 - 14:25

HRL

LHR

13h 42m

1 stop

06:15 - 22:56

LHR

HRL

22h 41m

2 stops

£644Iberia

Tue, 8 Sep - Tue, 15 Sep

05:54 - 09:00

HRL

LHR

21h 06m

1 stop

09:15 - 10:04

LHR

HRL

30h 49m

2 stops

£648Iberia

Tue, 11 Aug - Tue, 25 Aug

17:18 - 21:20

HRL

LHR

22h 02m

2 stops

06:55 - 21:52

LHR

HRL

20h 57m

2 stops

£650United Airlines

Sat, 10 Oct - Thu, 15 Oct

17:18 - 07:45

HRL

LHR

32h 27m

1 stop

07:25 - 19:33

LHR

HRL

18h 08m

2 stops

£650United Airlines

Sat, 10 Oct - Thu, 15 Oct

05:15 - 06:30

HRL

LHR

19h 15m

2 stops

14:05 - 21:44

LHR

HRL

37h 39m

2 stops

£655United Airlines

Tue, 11 Aug - Tue, 25 Aug

17:16 - 10:00

HRL

LHR

34h 44m

2 stops

17:40 - 13:14

LHR

HRL

25h 34m

2 stops

£662Air Canada

Tue, 8 Sep - Tue, 15 Sep

14:00 - 11:35

HRL

LHR

15h 35m

1 stop

10:00 - 21:44

LHR

HRL

17h 44m

1 stop

£667United Airlines

Tue, 11 Aug - Tue, 25 Aug

18:43 - 14:25

HRL

LHR

13h 42m

1 stop

08:55 - 16:31

LHR

HRL

13h 36m

1 stop

£668Iberia

Tue, 8 Sep - Tue, 15 Sep

20:03 - 06:20

HRL

LHR

28h 17m

1 stop

08:55 - 16:31

LHR

HRL

13h 36m

1 stop

£672Iberia

Sat, 10 Oct - Thu, 15 Oct

17:18 - 11:35

HRL

LHR

12h 17m

1 stop

07:25 - 19:49

LHR

HRL

18h 24m

2 stops

£826United Airlines

Sun, 17 May - Tue, 2 Jun

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Iberia flights from Harlingen to London Heathrow Airport

Our best Iberia deals on Harlingen to London Heathrow Airport flight tickets

Iberia

8 Sept

HRL18:43Harlingen Valley Intl

13h 42m

1 stop

LHR14:25London Heathrow

15 Sept

LHR06:15London Heathrow

22h 41m

2 stops

HRL22:56Harlingen Valley Intl

£644

Iberia

11 Aug

HRL05:54Harlingen Valley Intl

21h 06m

1 stop

LHR09:00London Heathrow

25 Aug

LHR09:15London Heathrow

30h 49m

2 stops

HRL10:04Harlingen Valley Intl

£648

Iberia

8 Sept

HRL18:43Harlingen Valley Intl

13h 42m

1 stop

LHR14:25London Heathrow

15 Sept

LHR08:55London Heathrow

13h 36m

1 stop

HRL16:31Harlingen Valley Intl

£668

United Airlines flights from Harlingen to London Heathrow Airport

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

United Airlines

10 Oct

HRL17:18Harlingen Valley Intl

22h 02m

2 stops

LHR21:20London Heathrow

15 Oct

LHR06:55London Heathrow

20h 57m

2 stops

HRL21:52Harlingen Valley Intl

£650

United Airlines

10 Oct

HRL17:18Harlingen Valley Intl

32h 27m

1 stop

LHR07:45London Heathrow

15 Oct

LHR07:25London Heathrow

18h 08m

2 stops

HRL19:33Harlingen Valley Intl

£650

United Airlines

11 Aug

HRL05:15Harlingen Valley Intl

19h 15m

2 stops

LHR06:30London Heathrow

25 Aug

LHR14:05London Heathrow

37h 39m

2 stops

HRL21:44Harlingen Valley Intl

£655

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

Tue 8/9

18:43-14:25

1 stop13h 42m

London Heathrow

Tue 15/9

06:15-22:56

2 stops22h 41m

£644

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Tue 11/8

05:54-09:00

1 stop21h 06m

London Heathrow

Tue 25/8

09:15-10:04

2 stops30h 49m

£648

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Sat 10/10

17:18-21:20

2 stops22h 02m

London Heathrow

Thu 15/10

06:55-21:52

2 stops20h 57m

£650

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Sat 10/10

17:18-07:45

1 stop32h 27m

London Heathrow

Thu 15/10

07:25-19:33

2 stops18h 08m

£650

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Tue 11/8

05:15-06:30

2 stops19h 15m

London Heathrow

Tue 25/8

14:05-21:44

2 stops37h 39m

£655

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Tue 8/9

17:16-10:00

2 stops34h 44m

London Heathrow

Tue 15/9

17:40-13:14

2 stops25h 34m

£662

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Tue 11/8

14:00-11:35

1 stop15h 35m

London Heathrow

Tue 25/8

10:00-21:44

1 stop17h 44m

£667

Fastest return journey

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Tue 8/9

18:43-14:25

1 stop13h 42m

London Heathrow

Tue 15/9

08:55-16:31

1 stop13h 36m

£668

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Sat 10/10

20:03-06:20

1 stop28h 17m

London Heathrow

Thu 15/10

08:55-16:31

1 stop13h 36m

£672

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Sun 17/5

17:18-11:35

1 stop12h 17m

London Heathrow

Tue 2/6

07:25-19:49

2 stops18h 24m

£826

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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?

Iberia is the most popular carrier 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	12h 19m
Direct flights	None

The fastest flight from Harlingen to London Heathrow Airport takes 12h 19m

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 12h 19m.
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.