How long does it take to fly to McAllen?

Flight times vary depending on what airport in United Kingdom you fly out of and what airport in McAllen you fly into. For example, flying from London to McAllen takes 13h 44m on average. On the other hand, flying from Birmingham to McAllen takes 22h 52m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

What is the cheapest airline that flies from United Kingdom to McAllen Miller Intl?

United Airlines, Air Canada, and American Airlines are the most popular carriers operating from United Kingdom to McAllen Miller Intl

When did momondo last update prices for flights from United Kingdom to McAllen Miller Intl Airport?

Prices for flights from United Kingdom to McAllen Miller Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from United Kingdom to McAllen Miller Intl Airport?

As of September 2026, there is 1 operator available to choose from for flights from United Kingdom to McAllen Miller Intl Airport.

How old do you have to be to fly from United Kingdom to McAllen Miller Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to McAllen Miller Intl Airport.

What documentation or ID do you need to fly to McAllen Miller Intl Airport?

The travel and health documents required for your trip to McAllen Miller Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at McAllen Miller Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£646 Cheap Flights from the United Kingdom to McAllen in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United Kingdom to McAllen

Return

One-way

Recent return flight deals from the United Kingdom to McAllen

Enter your travel dates to find the best prices.

10:00 - 22:08LHR London Heathrow-MFE McAllen Miller Intl

18h 08m1 stop Houston George Bush Intcntl

12:11 - 10:15MFE McAllen Miller Intl-LHR London Heathrow

16h 04m1 stop Houston George Bush Intcntl

£903United Airlines

Wed, 16 Dec - Sun, 3 Jan

12:05 - 19:49LHR London Heathrow-MFE McAllen Miller Intl

13h 44m1 stop Houston George Bush Intcntl

12:11 - 10:15MFE McAllen Miller Intl-LHR London Heathrow

16h 04m1 stop Houston George Bush Intcntl

£926United Airlines

Thu, 17 Dec - Sun, 3 Jan

12:15 - 18:28LHR London Heathrow-MFE McAllen Miller Intl

36h 13m2 stops Reykjavik Keflavik Intl Orlando

21:55 - 11:35MFE McAllen Miller Intl-LHR London Heathrow

31h 40m1 stop Las Vegas Harry Reid Intl

£927Multiple Airlines

Wed, 16 Dec - Sun, 3 Jan

09:30 - 21:58LHR London Heathrow-MFE McAllen Miller Intl

18h 28m2 stops Frankfurt am Main Houston George Bush Intcntl

07:00 - 05:55MFE McAllen Miller Intl-LHR London Heathrow

16h 55m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

£955United Airlines

Thu, 5 Nov - Thu, 12 Nov

09:30 - 21:58LHR London Heathrow-MFE McAllen Miller Intl

18h 28m2 stops Frankfurt am Main Houston George Bush Intcntl

12:03 - 10:15MFE McAllen Miller Intl-LHR London Heathrow

16h 12m1 stop Houston George Bush Intcntl

£955United Airlines

Thu, 5 Nov - Thu, 12 Nov

19:30 - 23:09LHR London Heathrow-MFE McAllen Miller Intl

32h 39m2 stops Frankfurt am Main Houston George Bush Intcntl

11:55 - 11:35MFE McAllen Miller Intl-LHR London Heathrow

17h 40m1 stop Houston George Bush Intcntl

£977Lufthansa

Tue, 27 Oct - Sat, 24 Apr

10:00 - 21:58LHR London Heathrow-MFE McAllen Miller Intl

17h 58m1 stop Houston George Bush Intcntl

12:03 - 07:40MFE McAllen Miller Intl-LHR London Heathrow

13h 37m1 stop Houston George Bush Intcntl

£979United Airlines

Thu, 5 Nov - Thu, 12 Nov

19:30 - 17:59LHR London Heathrow-MFE McAllen Miller Intl

27h 29m2 stops Frankfurt am Main Houston George Bush Intcntl

11:55 - 15:40MFE McAllen Miller Intl-LHR London Heathrow

21h 45m2 stops Houston George Bush Intcntl Munich Franz Josef Strauss

£980Lufthansa

Tue, 27 Oct - Sat, 24 Apr

16:25 - 00:12LHR London Heathrow-MFE McAllen Miller Intl

13h 47m1 stop Dallas/Fort Worth

13:57 - 08:15MFE McAllen Miller Intl-LHR London Heathrow

13h 18m1 stop Dallas/Fort Worth

£1,045British Airways

Tue, 20 Oct - Wed, 28 Oct

20:15 - 17:36NCL Newcastle upon Tyne-MFE McAllen Miller Intl

27h 21m2 stops London Heathrow Dallas/Fort Worth

19:45 - 15:00MFE McAllen Miller Intl-NCL Newcastle upon Tyne

37h 15m2 stops Dallas/Fort Worth London Heathrow

£1,071British Airways

Sun, 6 Dec - Sun, 20 Dec

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British Airways flights from United Kingdom to McAllen

Our best British Airways deals on United Kingdom to McAllen flight tickets

British Airways

20 Oct

LHR16:25London Heathrow

13h 47m

1 stop

MFE00:12McAllen Miller Intl

28 Oct

MFE13:57McAllen Miller Intl

13h 18m

1 stop

LHR08:15London Heathrow

£1,045

British Airways

6 Dec

NCL20:15Newcastle upon Tyne

27h 21m

2 stops

MFE17:36McAllen Miller Intl

20 Dec

MFE19:45McAllen Miller Intl

37h 15m

2 stops

NCL15:00Newcastle upon Tyne

£1,071

British Airways

20 Oct

LHR14:25London Heathrow

13h 21m

1 stop

MFE21:46McAllen Miller Intl

30 Oct

MFE13:57McAllen Miller Intl

11h 53m

1 stop

LHR06:50London Heathrow

£1,117

American Airlines flights from United Kingdom to McAllen

Our best American Airlines deals on United Kingdom to McAllen flight tickets

American Airlines

17 Oct

LHR11:00London Heathrow

14h 26m

1 stop

MFE19:26McAllen Miller Intl

27 Oct

MFE13:51McAllen Miller Intl

11h 59m

1 stop

LHR06:50London Heathrow

£1,248

American Airlines

17 Oct

LHR11:00London Heathrow

14h 26m

1 stop

MFE19:26McAllen Miller Intl

25 Oct

MFE13:57McAllen Miller Intl

11h 53m

1 stop

LHR06:50London Heathrow

£1,278

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Wed 16/12

10:00-22:08

1 stop18h 08m

McAllen Miller Intl

Sun 3/1

12:11-10:15

1 stop16h 04m

£903

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Thu 17/12

12:05-19:49

1 stop13h 44m

McAllen Miller Intl

Sun 3/1

12:11-10:15

1 stop16h 04m

£926

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Wed 16/12

12:15-18:28

2 stops36h 13m

McAllen Miller Intl

Sun 3/1

21:55-11:35

1 stop31h 40m

£927

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Thu 5/11

09:30-21:58

2 stops18h 28m

McAllen Miller Intl

Thu 12/11

07:00-05:55

2 stops16h 55m

£955

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Thu 5/11

09:30-21:58

2 stops18h 28m

McAllen Miller Intl

Thu 12/11

12:03-10:15

1 stop16h 12m

£955

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Tue 27/10

19:30-23:09

2 stops32h 39m

McAllen Miller Intl

Sat 24/4

11:55-11:35

1 stop17h 40m

£977

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Thu 5/11

10:00-21:58

1 stop17h 58m

McAllen Miller Intl

Thu 12/11

12:03-07:40

1 stop13h 37m

£979

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Tue 27/10

19:30-17:59

2 stops27h 29m

McAllen Miller Intl

Sat 24/4

11:55-15:40

2 stops21h 45m

£980

Fastest return journey

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Tue 20/10

16:25-00:12

1 stop13h 47m

McAllen Miller Intl

Wed 28/10

13:57-08:15

1 stop13h 18m

£1,045

Newcastle upon TyneMcAllen

NCL Newcastle upon Tyne - MFE McAllen Miller Intl

NCLMFE

Newcastle upon Tyne

Sun 6/12

20:15-17:36

2 stops27h 21m

McAllen Miller Intl

Sun 20/12

19:45-15:00

2 stops37h 15m

£1,071

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 United Kingdom to McAllen

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

Other information

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

You could potentially save up to 38% on your flight if you consider stops on a United Kingdom to McAllen flight.

Cheap United Kingdom to McAllen flight deals and tips

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

Best price found	£646
Fastest flight time	13h 44m
Direct flights	None

The best one-way flight to McAllen from United Kingdom in the past 72 hours is £646. The best return flight deal from United Kingdom to McAllen found on momondo in the last 72 hours is £903.

The fastest flight from United Kingdom to McAllen takes 13h 44m

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

Search flight deals

Frequently asked questions about flying from the United Kingdom to McAllen

When did momondo last update prices for flights from United Kingdom to McAllen Miller Intl Airport?
Prices for flights from United Kingdom to McAllen Miller Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United Kingdom to McAllen Miller Intl Airport?
As of September 2026, there is 1 operator available to choose from for flights from United Kingdom to McAllen Miller Intl Airport.
How old do you have to be to fly from United Kingdom to McAllen Miller Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to McAllen Miller Intl Airport.
What documentation or ID do you need to fly to McAllen Miller Intl Airport?
The travel and health documents required for your trip to McAllen Miller Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at McAllen Miller Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from United Kingdom to McAllen

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £747	Free Cancellation	Rating 6.7 8,227 reviews		Search British Airways flights

Edinburg

Why use momondo?

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

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 United Kingdom to McAllen for you.

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

Yes. momondo allows you to filter the results for United Kingdom to McAllen flights to just show those with flexible booking policies.

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

Once all potential United Kingdom to McAllen flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to McAllen from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.