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

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

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

Prices for flights from Harlingen Valley Intl Airport to United Kingdom are updated daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$931 Cheap Flights from Harlingen to the United Kingdom in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Harlingen to the United Kingdom

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 am - 9:00 am

HRL

LHR

16h 15m

1 stop

8:55 am - 4:23 pm

LHR

HRL

13h 28m

1 stop

$1,131Iberia

Mon, Jul 20 - Mon, Jul 27

8:04 pm - 5:15 pm

HRL

LHR

39h 11m

2 stops

8:55 am - 7:34 pm

LHR

HRL

16h 39m

1 stop

$1,144Iberia

Mon, Jul 20 - Mon, Jul 27

5:10 am - 10:25 am

HRL

LHR

23h 15m

2 stops

7:45 am - 9:54 pm

LHR

HRL

20h 09m

2 stops

$1,231United Airlines

Mon, Jul 20 - Mon, Jul 27

5:18 pm - 7:00 pm

HRL

MAN

19h 42m

2 stops

6:45 am - 8:12 pm

MAN

HRL

19h 27m

2 stops

$1,471Multiple Airlines

Sat, Jul 18 - Sat, Jul 25

7:20 am - 6:30 am

HRL

MAN

17h 10m

2 stops

9:00 am - 7:49 pm

MAN

HRL

40h 49m

2 stops

$1,618United Airlines

Sat, Jul 18 - Fri, Jul 24

7:20 am - 6:30 am

HRL

MAN

17h 10m

2 stops

9:00 am - 9:54 pm

MAN

HRL

18h 54m

3 stops

$1,646United Airlines

Sat, Jul 18 - Fri, Jul 24

7:20 am - 6:30 am

HRL

MAN

17h 10m

3 stops

6:05 am - 7:49 pm

MAN

HRL

19h 44m

2 stops

$1,885United Airlines

Sat, Jul 18 - Sat, Jul 25

7:20 am - 6:30 am

HRL

MAN

17h 10m

3 stops

6:05 am - 7:49 pm

MAN

HRL

19h 44m

3 stops

$3,124United Airlines

Sat, Jul 18 - Sat, Jul 25

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United Airlines flights from Harlingen to United Kingdom

Our best United Airlines deals on Harlingen to United Kingdom flight tickets

United Airlines

Aug 10

HRL7:20 amHarlingen Valley Intl

22h 15m

1 stop

LHR11:35 amLondon Heathrow

Aug 19

LHR6:55 amLondon Heathrow

20h 57m

2 stops

HRL9:52 pmHarlingen Valley Intl

$931

United Airlines

Aug 10

HRL5:10 amHarlingen Valley Intl

21h 10m

2 stops

LHR8:20 amLondon Heathrow

Aug 19

LHR6:55 amLondon Heathrow

20h 57m

2 stops

HRL9:52 pmHarlingen Valley Intl

$935

United Airlines

Aug 10

HRL2:05 pmHarlingen Valley Intl

15h 30m

1 stop

LHR11:35 amLondon Heathrow

Aug 19

LHR10:00 amLondon Heathrow

17h 52m

1 stop

HRL9:52 pmHarlingen Valley Intl

$959

Iberia flights from Harlingen to United Kingdom

Our best Iberia deals on Harlingen to United Kingdom flight tickets

Iberia

Jul 20

HRL10:45 amHarlingen Valley Intl

16h 15m

1 stop

LHR9:00 amLondon Heathrow

Jul 27

LHR8:55 amLondon Heathrow

13h 28m

1 stop

HRL4:23 pmHarlingen Valley Intl

$1,131

Iberia

Jul 20

HRL8:04 pmHarlingen Valley Intl

39h 11m

2 stops

LHR5:15 pmLondon Heathrow

Jul 27

LHR8:55 amLondon Heathrow

16h 39m

1 stop

HRL7:34 pmHarlingen Valley Intl

$1,144

momondo Fare Finder

Use the filters below to find and compare flights from Harlingen to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 7/20

10:45 am-9:00 am

1 stop16h 15m

London Heathrow

Mon 7/27

8:55 am-4:23 pm

1 stop13h 28m

$1,131

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 7/20

8:04 pm-5:15 pm

2 stops39h 11m

London Heathrow

Mon 7/27

8:55 am-7:34 pm

1 stop16h 39m

$1,144

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 7/20

5:10 am-10:25 am

2 stops23h 15m

London Heathrow

Mon 7/27

7:45 am-9:54 pm

2 stops20h 09m

$1,231

HarlingenManchester

HRL - MAN

HRLMAN

Harlingen Valley Intl

Sat 7/18

5:18 pm-7:00 pm

2 stops19h 42m

Manchester

Sat 7/25

6:45 am-8:12 pm

2 stops19h 27m

$1,471

HarlingenManchester

HRL - MAN

HRLMAN

Harlingen Valley Intl

Sat 7/18

7:20 am-6:30 am

2 stops17h 10m

Manchester

Fri 7/24

9:00 am-7:49 pm

2 stops40h 49m

$1,618

HarlingenManchester

HRL - MAN

HRLMAN

Harlingen Valley Intl

Sat 7/18

7:20 am-6:30 am

2 stops17h 10m

Manchester

Fri 7/24

9:00 am-9:54 pm

3 stops18h 54m

$1,646

HarlingenManchester

HRL - MAN

HRLMAN

Harlingen Valley Intl

Sat 7/18

7:20 am-6:30 am

3 stops17h 10m

Manchester

Sat 7/25

6:05 am-7:49 pm

2 stops19h 44m

$1,885

HarlingenManchester

HRL - MAN

HRLMAN

Harlingen Valley Intl

Sat 7/18

7:20 am-6:30 am

3 stops17h 10m

Manchester

Sat 7/25

6:05 am-7:49 pm

3 stops19h 44m

$3,124

Cheapest one-way

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Thu 7/30

7:20 am-7:45 am

1 stop18h 25m

$1,033

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Thu 7/30

7:20 am-7:15 am

2 stops17h 55m

$1,071

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harlingen to United Kingdom

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

Prices

Airlines

Can stopping save me money on Harlingen to United Kingdom flights?

You could potentially save up to 29% on your flight if you consider stops on a Harlingen to United Kingdom flight.

Cheap Harlingen to United Kingdom flight deals and tips

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

Fastest flight time	17h 10m
Direct flights	None

The fastest flight from Harlingen to United Kingdom takes 17h 10m

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

Search flight deals

Frequently asked questions about flying from Harlingen to the United Kingdom

When did momondo last update prices for flights from Harlingen Valley Intl Airport to United Kingdom?
Prices for flights from Harlingen Valley Intl Airport to United Kingdom are updated daily.
How old do you have to be to fly from Harlingen Valley Intl Airport to United Kingdom?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Harlingen to United Kingdom

Compare and see reviews for airlines that fly from Harlingen to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,008	Free Cancellation	Rating 7.4 9,875 reviews		Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Harlingen to United Kingdom for you.

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

momondo does allow users to show only those flights to United Kingdom from Harlingen which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Harlingen to United Kingdom?

momondo helps you find the best flight between Harlingen and United Kingdom by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Harlingen to United Kingdom flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.