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Flights to Harlingen Valley Intl

£833 Cheap flights to Harlingen

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Harlingen departing on 12/7. 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

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Find the cheapest flights from the United Kingdom to Harlingen

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
09:30 - 19:32
MAN
-
HRL
40h 02m
2 stops
United Airlines Logo
12:10 - 08:40
HRL
-
MAN
38h 30m
2 stops
£958United Airlines
Wed, 11 Nov - Sun, 15 Nov
United Airlines Logo
06:10 - 21:44
BHX
-
HRL
21h 34m
2 stops
United Airlines Logo
07:20 - 12:35
HRL
-
BHX
23h 15m
2 stops
£968United Airlines
Wed, 11 Nov - Sun, 15 Nov
United Airlines Logo
09:30 - 15:34
MAN
-
HRL
36h 04m
2 stops
United Airlines Logo
12:10 - 08:40
HRL
-
MAN
38h 30m
2 stops
£968United Airlines
Wed, 11 Nov - Sun, 15 Nov
United Airlines Logo
06:10 - 15:34
BHX
-
HRL
39h 24m
2 stops
United Airlines Logo
07:20 - 12:35
HRL
-
BHX
23h 15m
2 stops
£972United Airlines
Wed, 11 Nov - Sun, 15 Nov
United Airlines Logo
06:10 - 19:32
BHX
-
HRL
19h 22m
2 stops
United Airlines Logo
05:10 - 12:35
HRL
-
BHX
25h 25m
2 stops
£989United Airlines
Wed, 11 Nov - Sun, 15 Nov
United Airlines Logo
06:10 - 19:32
BHX
-
HRL
19h 22m
2 stops
United Airlines Logo
05:10 - 12:35
HRL
-
BHX
25h 25m
2 stops
£990United Airlines
Wed, 11 Nov - Sun, 15 Nov
Iberia Logo
08:55 - 20:12
LHR
-
HRL
17h 17m
1 stop
Iberia Logo
10:45 - 09:00
HRL
-
LHR
16h 15m
1 stop
£1,917Iberia
Wed, 29 Jul - Tue, 4 Aug
Iberia Logo
08:55 - 16:50
LHR
-
HRL
13h 55m
1 stop
Iberia Logo
10:45 - 06:20
HRL
-
LHR
13h 35m
1 stop
£1,924Iberia
Wed, 29 Jul - Tue, 4 Aug
Iberia Logo
08:55 - 16:50
LHR
-
HRL
13h 55m
1 stop
Iberia Logo
10:45 - 09:00
HRL
-
LHR
16h 15m
1 stop
£1,925Iberia
Wed, 29 Jul - Tue, 4 Aug
Multiple Airlines Logo
19:25 - 16:23
LHR
-
HRL
26h 58m
2 stops
Multiple Airlines Logo
16:58 - 12:50
HRL
-
LHR
13h 52m
1 stop
£1,943Multiple Airlines
Wed, 29 Jul - Tue, 4 Aug

momondo Fare Finder

 
Locate flights to Harlingen Valley Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 8 June 2026.
Use the filters below to find and compare flights to Harlingen that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

ManchesterHarlingen

MAN - HRL

MANHRL

Manchester

Wed 11/11

09:30-19:32

2 stops40h 02m

Harlingen Valley Intl

Sun 15/11

12:10-08:40

2 stops38h 30m

£958

BirminghamHarlingen

BHX - HRL

BHXHRL

Birmingham

Wed 11/11

06:10-21:44

2 stops21h 34m

Harlingen Valley Intl

Sun 15/11

07:20-12:35

2 stops23h 15m

£968

ManchesterHarlingen

MAN - HRL

MANHRL

Manchester

Wed 11/11

09:30-15:34

2 stops36h 04m

Harlingen Valley Intl

Sun 15/11

12:10-08:40

2 stops38h 30m

£968

BirminghamHarlingen

BHX - HRL

BHXHRL

Birmingham

Wed 11/11

06:10-15:34

2 stops39h 24m

Harlingen Valley Intl

Sun 15/11

07:20-12:35

2 stops23h 15m

£972

BirminghamHarlingen

BHX - HRL

BHXHRL

Birmingham

Wed 11/11

06:10-19:32

2 stops19h 22m

Harlingen Valley Intl

Sun 15/11

05:10-12:35

2 stops25h 25m

£989

BirminghamHarlingen

BHX - HRL

BHXHRL

Birmingham

Wed 11/11

06:10-19:32

2 stops19h 22m

Harlingen Valley Intl

Sun 15/11

05:10-12:35

2 stops25h 25m

£990

LondonHarlingen

LHR - HRL

LHRHRL

London Heathrow

Wed 29/7

08:55-20:12

1 stop17h 17m

Harlingen Valley Intl

Tue 4/8

10:45-09:00

1 stop16h 15m

£1,917
Fastest return journey

LondonHarlingen

LHR - HRL

LHRHRL

London Heathrow

Wed 29/7

08:55-16:50

1 stop13h 55m

Harlingen Valley Intl

Tue 4/8

10:45-06:20

1 stop13h 35m

£1,924

LondonHarlingen

LHR - HRL

LHRHRL

London Heathrow

Wed 29/7

08:55-16:50

1 stop13h 55m

Harlingen Valley Intl

Tue 4/8

10:45-09:00

1 stop16h 15m

£1,925

LondonHarlingen

LHR - HRL

LHRHRL

London Heathrow

Wed 29/7

19:25-16:23

2 stops26h 58m

Harlingen Valley Intl

Tue 4/8

16:58-12:50

1 stop13h 52m

£1,943

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Harlingen from

Harlingen flights insights and trends

Explore insights for your Harlingen flight to craft the best travel plan

How long does it take to fly to Harlingen?

The flight from United Kingdom to Harlingen depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London Heathrow (a popular airport in United Kingdom) to McAllen Miller Intl (the most popular airport in Harlingen), then the flight time is 13h 34m on average. If you fly from Manchester (another popular airport in United Kingdom) to McAllen Miller Intl, then the average flight time is 18h 32m.

Cheap Harlingen flight deals and tips

Summary info about Harlingen flight prices, duration and airlines

Best One-Way Price

£833

Best Round-Trip Price

£958

Fastest flight time

34h 05m
The best one-way flight price to Harlingen from United Kingdom in the last 5 days is £833 (London Heathrow to Harlingen Valley Intl).
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The best round-trip flight price to Harlingen from United Kingdom in the last 5 days is £958 (Manchester to Harlingen Valley Intl).
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The fastest flight to Harlingen from United Kingdom takes 34h 05m (London Heathrow to Harlingen Valley Intl).
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Frequently asked questions about flying to Harlingen

Is there an alternative airport near Harlingen?

Those flying to Harlingen could potentially find better pricing at Harlingen Valley Intl Airport (4 mi from Harlingen city centre) or Brownsville South Padre Is. Intl Airport (26 mi from Harlingen city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Harlingen?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Harlingen is Brownsville South Padre Is. Intl Airport where the average price is £111. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Harlingen Valley Intl Airport.

What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

The required travel and health documents for your Harlingen Valley Intl Airport 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 Harlingen Valley Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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 for you.

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

Flights to Harlingen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Harlingen?

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

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

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

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Find better results for your trip to Harlingen

Popular Flights to Harlingen

Popular routes according to searches in the past day on momondo
Birmingham to Harlingen Valley Intl Flightsfrom £1,297
Manchester to Harlingen Valley Intl Flightsfrom £1,348
London to Harlingen Valley Intl Flightsfrom £1,478