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

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

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 14h 30m on average. On the other hand, flying from Birmingham to McAllen takes 21h 53m 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.

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 August 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.

£520 Cheap Flights from the United Kingdom to McAllen in 2026

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.

06:30 - 17:59LHR London Heathrow-MFE McAllen Miller Intl

16h 29m2 stops Frankfurt am Main Houston George Bush Intcntl

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

13h 37m1 stop Houston George Bush Intcntl

£887Lufthansa

Wed, 28 Oct - Thu, 12 Nov

06:30 - 17:59LHR London Heathrow-MFE McAllen Miller Intl

16h 29m2 stops Frankfurt am Main Houston George Bush Intcntl

07:00 - 07:10MFE McAllen Miller Intl-LHR London Heathrow

18h 10m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau Intl

£905Multiple Airlines

Wed, 28 Oct - Thu, 12 Nov

18:30 - 21:58LHR London Heathrow-MFE McAllen Miller Intl

33h 28m2 stops Frankfurt am Main Houston George Bush Intcntl

12:15 - 07:45MFE McAllen Miller Intl-LHR London Heathrow

13h 30m1 stop Houston George Bush Intcntl

£908Lufthansa

Sun, 4 Oct - Sun, 11 Oct

08:20 - 21:46LHR London Heathrow-MFE McAllen Miller Intl

18h 26m1 stop Dallas/Fort Worth

11:13 - 06:50MFE McAllen Miller Intl-LHR London Heathrow

13h 37m1 stop Dallas/Fort Worth

£909British Airways

Wed, 28 Oct - Thu, 12 Nov

09:30 - 23:10LHR London Heathrow-MFE McAllen Miller Intl

19h 40m2 stops Frankfurt am Main Houston George Bush Intcntl

08:25 - 10:15MFE McAllen Miller Intl-LHR London Heathrow

19h 50m1 stop Houston George Bush Intcntl

£910United Airlines

Wed, 2 Dec - Mon, 21 Dec

15:30 - 21:58LHR London Heathrow-MFE McAllen Miller Intl

36h 28m2 stops Frankfurt am Main Houston George Bush Intcntl

17:20 - 20:40MFE McAllen Miller Intl-LHR London Heathrow

21h 20m2 stops Houston George Bush Intcntl Newark

£922United Airlines

Sun, 4 Oct - Sun, 11 Oct

08:30 - 21:59LHR London Heathrow-MFE McAllen Miller Intl

19h 29m2 stops Frankfurt am Main Houston George Bush Intcntl

14:11 - 07:55MFE McAllen Miller Intl-LHR London Heathrow

11h 44m1 stop Houston George Bush Intcntl

£925Lufthansa

Sat, 19 Sep - Sat, 26 Sep

08:20 - 00:15LHR London Heathrow-MFE McAllen Miller Intl

21h 55m1 stop Dallas/Fort Worth

07:01 - 08:15MFE McAllen Miller Intl-LHR London Heathrow

19h 14m1 stop Dallas/Fort Worth

£931British Airways

Wed, 2 Dec - Mon, 21 Dec

09:30 - 23:10LHR London Heathrow-MFE McAllen Miller Intl

19h 40m2 stops Frankfurt am Main Houston George Bush Intcntl

07:15 - 06:30MFE McAllen Miller Intl-LHR London Heathrow

17h 15m2 stops Houston George Bush Intcntl Toronto Pearson Intl

£934United Airlines

Wed, 2 Dec - Mon, 21 Dec

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

17h 58m1 stop Houston George Bush Intcntl

12:15 - 11:35MFE McAllen Miller Intl-LHR London Heathrow

17h 20m1 stop Houston George Bush Intcntl

£944Lufthansa

Sun, 4 Oct - Sun, 11 Oct

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Lufthansa flights from United Kingdom to McAllen

Our best Lufthansa deals on United Kingdom to McAllen flight tickets

Lufthansa

28 Oct

LHR06:30London Heathrow

16h 29m

2 stops

MFE17:59McAllen Miller Intl

12 Nov

MFE12:03McAllen Miller Intl

13h 37m

1 stop

LHR07:40London Heathrow

£887

Lufthansa

4 Oct

LHR18:30London Heathrow

33h 28m

2 stops

MFE21:58McAllen Miller Intl

11 Oct

MFE12:15McAllen Miller Intl

13h 30m

1 stop

LHR07:45London Heathrow

£908

Lufthansa

19 Sept

LHR08:30London Heathrow

19h 29m

2 stops

MFE21:59McAllen Miller Intl

26 Sept

MFE14:11McAllen Miller Intl

11h 44m

1 stop

LHR07:55London Heathrow

£925

British Airways flights from United Kingdom to McAllen

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

British Airways

28 Oct

LHR08:20London Heathrow

18h 26m

1 stop

MFE21:46McAllen Miller Intl

12 Nov

MFE11:13McAllen Miller Intl

13h 37m

1 stop

LHR06:50London Heathrow

£909

British Airways

2 Dec

LHR08:20London Heathrow

21h 55m

1 stop

MFE00:15McAllen Miller Intl

21 Dec

MFE07:01McAllen Miller Intl

19h 14m

1 stop

LHR08:15London Heathrow

£931

British Airways

27 Jan

LCY19:15London City

21h 18m

2 stops

MFE10:33McAllen Miller Intl

31 Jan

MFE16:19McAllen Miller Intl

58h 31m

2 stops

LCY08:50London City

£994

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Wed 28/10

06:30-17:59

2 stops16h 29m

McAllen Miller Intl

Thu 12/11

12:03-07:40

1 stop13h 37m

£887

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Wed 28/10

06:30-17:59

2 stops16h 29m

McAllen Miller Intl

Thu 12/11

07:00-07:10

2 stops18h 10m

£905

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Sun 4/10

18:30-21:58

2 stops33h 28m

McAllen Miller Intl

Sun 11/10

12:15-07:45

1 stop13h 30m

£908

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Wed 28/10

08:20-21:46

1 stop18h 26m

McAllen Miller Intl

Thu 12/11

11:13-06:50

1 stop13h 37m

£909

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Wed 2/12

09:30-23:10

2 stops19h 40m

McAllen Miller Intl

Mon 21/12

08:25-10:15

1 stop19h 50m

£910

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Sun 4/10

15:30-21:58

2 stops36h 28m

McAllen Miller Intl

Sun 11/10

17:20-20:40

2 stops21h 20m

£922

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Sat 19/9

08:30-21:59

2 stops19h 29m

McAllen Miller Intl

Sat 26/9

14:11-07:55

1 stop11h 44m

£925

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Wed 2/12

08:20-00:15

1 stop21h 55m

McAllen Miller Intl

Mon 21/12

07:01-08:15

1 stop19h 14m

£931

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Wed 2/12

09:30-23:10

2 stops19h 40m

McAllen Miller Intl

Mon 21/12

07:15-06:30

2 stops17h 15m

£934

LondonMcAllen

LHR London Heathrow - MFE McAllen Miller Intl

LHRMFE

London Heathrow

Sun 4/10

10:00-21:58

1 stop17h 58m

McAllen Miller Intl

Sun 11/10

12:15-11:35

1 stop17h 20m

£944

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	£520
Fastest flight time	14h 30m
Direct flights	None

The best one-way flight to McAllen from United Kingdom in the past 72 hours is £520. The best return flight deal from United Kingdom to McAllen found on momondo in the last 72 hours is £887.

The fastest flight from United Kingdom to McAllen takes 14h 30m

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 August 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 £604	Free Cancellation	Rating 6.7 8,187 reviews		Search British Airways flights

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.