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

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

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

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.

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

The necessary travel and health documents for your London 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.

£316 Cheap Flights from Harlingen to London in 2026

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0 bags

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Find the cheapest flights from Harlingen to London

Round-trip

One-way

Last minute

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

£645Iberia

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

£649Iberia

Tue, 11 Aug - Tue, 25 Aug

05:15 - 06:30

HRL

LHR

19h 15m

2 stops

14:05 - 21:44

LHR

HRL

37h 39m

2 stops

£656United 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

£663Air 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

£668United 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

£669Iberia

Tue, 8 Sep - Tue, 15 Sep

13:59 - 11:35

HRL

LHR

15h 36m

1 stop

07:30 - 21:52

LHR

HRL

20h 22m

2 stops

£684United Airlines

Thu, 24 Sep - Wed, 7 Oct

17:16 - 11:35

HRL

LHR

12h 19m

1 stop

12:05 - 15:58

LHR

HRL

33h 53m

2 stops

£693United Airlines

Mon, 21 Sep - Sat, 26 Sep

07:27 - 10:00

HRL

LHR

20h 33m

2 stops

17:40 - 15:58

LHR

HRL

28h 18m

2 stops

£696Air Canada

Mon, 21 Sep - Sat, 26 Sep

14:00 - 07:45

HRL

LHR

11h 45m

1 stop

13:40 - 21:52

LHR

HRL

14h 12m

1 stop

£705United Airlines

Mon, 21 Sep - Sat, 26 Sep

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American Airlines flights from Harlingen to London

Our best American Airlines deals on Harlingen to London flight tickets

American Airlines

1 May

HRL10:47Harlingen Valley Intl

15h 18m

1 stop

LHR08:05London Heathrow

7 May

LHR08:55London Heathrow

16h 27m

1 stop

HRL19:22Harlingen Valley Intl

£819

American Airlines

19 May

HRL10:47Harlingen Valley Intl

16h 23m

2 stops

LHR09:10London Heathrow

3 Jun

LHR08:50London Heathrow

21h 24m

2 stops

HRL00:14Harlingen Valley Intl

£973

Air Canada flights from Harlingen to London

Our best Air Canada deals on Harlingen to London flight tickets

Air Canada

8 Sept

HRL17:16Harlingen Valley Intl

34h 44m

2 stops

LHR10:00London Heathrow

15 Sept

LHR17:40London Heathrow

25h 34m

2 stops

HRL13:14Harlingen Valley Intl

£663

Air Canada

21 Sept

HRL07:27Harlingen Valley Intl

20h 33m

2 stops

LHR10:00London Heathrow

26 Sept

LHR17:40London Heathrow

28h 18m

2 stops

HRL15:58Harlingen Valley Intl

£696

Air Canada

19 May

HRL07:00Harlingen Valley Intl

21h 00m

2 stops

LHR10:00London Heathrow

2 Jun

LHR08:30London Heathrow

19h 24m

2 stops

HRL21:54Harlingen Valley Intl

£850

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

£645

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

£649

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

£656

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

£663

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

£668

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

£669

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Thu 24/9

13:59-11:35

1 stop15h 36m

London Heathrow

Wed 7/10

07:30-21:52

2 stops20h 22m

£684

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 21/9

17:16-11:35

1 stop12h 19m

London Heathrow

Sat 26/9

12:05-15:58

2 stops33h 53m

£693

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 21/9

07:27-10:00

2 stops20h 33m

London Heathrow

Sat 26/9

17:40-15:58

2 stops28h 18m

£696

Fastest return journey

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 21/9

14:00-07:45

1 stop11h 45m

London Heathrow

Sat 26/9

13:40-21:52

1 stop14h 12m

£705

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harlingen to London

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?

Iberia and United Airlines are the most popular carriers operating from Harlingen Valley Intl to London

When to book flights from Harlingen to London

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

Estimated return price

Cheap Harlingen to London (HRL to LON) flight deals and tips

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

Fastest flight time	12h 19m
Direct flights	None

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

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

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Frequently asked questions about flying from Harlingen to London

How far is Harlingen Valley Intl to London by plane?
There are 5125.1 mi between Harlingen Valley Intl and London. By plane, this route typically takes 12h 19m.
When did momondo last update prices for flights from Harlingen Valley Intl Airport to London?
Prices for flights from Harlingen Valley Intl Airport to London were last updated today.
How old do you have to be to fly from Harlingen Valley Intl Airport to London?
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.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London 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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Ipswich

Southend-on-Sea

Ilford

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Guildford

Hayes

Chelmsford

Folkestone

Dover

Chichester

Bedford

Ramsgate

Harlow

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Harlingen to London . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to London from Harlingen with this policy.

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

momondo provides multiple filters to help you find the best flight to London from Harlingen. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Harlingen to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Cheap flights from Harlingen to London from £316

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen to London departing on 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Harlingen to London

Our best American Airlines deals on Harlingen to London flight tickets

Air Canada flights from Harlingen to London

Our best Air Canada deals on Harlingen to London flight tickets

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How to get the cheapest flight ticket from Harlingen to London

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

When to book flights from Harlingen to London

Cheap Harlingen to London (HRL to LON) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Harlingen to London

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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