Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Harlingen to London from £779

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 30/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Harlingen to London

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
05:10 - 08:35
HRL
-
LHR
21h 25m
2 stops
Air Canada Logo
08:30 - 19:49
LHR
-
HRL
41h 19m
2 stops
£834Air Canada
Thu, 30 Jul - Thu, 6 Aug
United Airlines Logo
14:05 - 07:45
HRL
-
LHR
11h 40m
1 stop
United Airlines Logo
10:00 - 21:54
LHR
-
HRL
17h 54m
1 stop
£839United Airlines
Thu, 30 Jul - Thu, 6 Aug
United Airlines Logo
07:20 - 07:15
HRL
-
LHR
17h 55m
2 stops
United Airlines Logo
10:00 - 19:49
LHR
-
HRL
15h 49m
1 stop
£842United Airlines
Thu, 30 Jul - Thu, 6 Aug
Multiple Airlines Logo
06:00 - 13:55
HRL
-
LHR
25h 55m
2 stops
Multiple Airlines Logo
16:50 - 20:12
LHR
-
HRL
33h 22m
2 stops
£965Multiple Airlines
Mon, 13 Jul - Mon, 20 Jul
American Airlines Logo
20:04 - 14:25
HRL
-
LHR
12h 21m
1 stop
American Airlines Logo
14:25 - 00:05
LHR
-
HRL
15h 40m
1 stop
£973American Airlines
Mon, 13 Jul - Mon, 20 Jul
Multiple Airlines Logo
10:45 - 06:20
HRL
-
LHR
13h 35m
1 stop
Multiple Airlines Logo
14:50 - 20:12
LHR
-
HRL
35h 22m
2 stops
£976Multiple Airlines
Mon, 13 Jul - Mon, 20 Jul
United Airlines Logo
05:10 - 11:35
HRL
-
LHR
24h 25m
1 stop
United Airlines Logo
08:00 - 21:54
LHR
-
HRL
43h 54m
2 stops
£981United Airlines
Mon, 13 Jul - Mon, 20 Jul
United Airlines Logo
14:05 - 11:55
HRL
-
LHR
15h 50m
2 stops
United Airlines Logo
14:10 - 19:49
LHR
-
HRL
35h 39m
2 stops
£983United Airlines
Mon, 13 Jul - Mon, 20 Jul
Multiple Airlines Logo
05:10 - 06:30
HRL
-
LHR
43h 20m
2 stops
Multiple Airlines Logo
12:15 - 10:54
LHR
-
HRL
28h 39m
2 stops
£4,445Multiple Airlines
Mon, 23 Nov - Sat, 28 Nov
Multiple Airlines Logo
20:04 - 06:50
HRL
-
LHR
28h 46m
1 stop
Multiple Airlines Logo
12:15 - 10:54
LHR
-
HRL
28h 39m
2 stops
£4,456Multiple Airlines
Mon, 23 Nov - Sat, 28 Nov

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Harlingen to London

Our best United Airlines deals on Harlingen to London 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

 
Customise your flight search to find flights from Harlingen to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 19 June 2026.
Use the filters below to find and compare flights from Harlingen to London 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
1
2

See travel insights to London from

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?

Lufthansa and Austrian 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

20h 55m

Direct flights

None
The fastest flight from Harlingen to London takes 20h 55m
There are no direct flights from Harlingen to London. There are no popular flight routes from Harlingen to London.
Search flight deals

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 20h 55m.

  • 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Milton Keynes
Gatwick
Luton
Slough
Southend-on-Sea
Maidstone
Ipswich
Ilford
Canterbury
Folkestone
Guildford
Hayes
Bedford
Chichester
Dover
Harlow
Chelmsford
Colchester

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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 19/7
Sun 26/7
By creating a price alert you accept our terms of use and privacy policy.

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
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport