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

United Airlines and British Airways are the most popular carriers operating from McAllen Miller Intl to London

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

Prices for flights from McAllen Miller Intl Airport to London refresh daily.

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

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 McAllen Miller Intl Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£344 Cheap Flights from McAllen to London in 2026

Q: What is the typical price of a round-trip flight between McAllen and London?

Prices are currently low for flights on this route. Typical prices usually range from £656 to £877. The lowest price recently found on this route was £572.

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Find the cheapest flights from McAllen to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:19 - 10:00

MFE

LGW

16h 41m

1 stop

14:00 - 12:33

LGW

MFE

52h 33m

2 stops

£572Multiple Airlines

Sat, 15 Aug - Fri, 28 Aug

11:56 - 06:50

MFE

LHR

12h 54m

1 stop

07:30 - 21:36

LHR

MFE

20h 06m

2 stops

£644Iberia

Tue, 1 Dec - Tue, 8 Dec

14:49 - 13:35

MFE

LHR

16h 46m

2 stops

19:40 - 08:57

LHR

MFE

19h 17m

2 stops

£650Iberia

Wed, 2 Dec - Wed, 9 Dec

11:13 - 14:25

MFE

LHR

21h 12m

1 stop

20:00 - 00:08

LHR

MFE

34h 08m

2 stops

£653Iberia

Wed, 14 Oct - Tue, 20 Oct

19:27 - 07:10

MFE

LHR

29h 43m

2 stops

15:00 - 16:00

LHR

MFE

31h 00m

2 stops

£664Air Canada

Tue, 1 Dec - Tue, 8 Dec

11:56 - 06:50

MFE

LHR

12h 54m

1 stop

13:50 - 21:36

LHR

MFE

13h 46m

1 stop

£667British Airways

Tue, 1 Dec - Tue, 8 Dec

11:13 - 09:00

MFE

LHR

15h 47m

1 stop

08:55 - 17:31

LHR

MFE

14h 36m

1 stop

£668British Airways

Wed, 14 Oct - Tue, 20 Oct

14:08 - 07:45

MFE

LHR

11h 37m

1 stop

13:40 - 21:58

LHR

MFE

14h 18m

1 stop

£674United Airlines

Wed, 23 Sep - Wed, 7 Oct

16:34 - 16:35

MFE

LCY

42h 01m

2 stops

13:45 - 23:59

LCY

MFE

40h 14m

2 stops

£716Delta

Sun, 10 Jan - Sun, 17 Jan

16:34 - 16:35

MFE

LCY

42h 01m

2 stops

13:45 - 23:59

LCY

MFE

40h 14m

2 stops

£717Delta

Sun, 10 Jan - Sun, 17 Jan

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British Airways flights from McAllen to London

Our best British Airways deals on McAllen to London flight tickets

British Airways

1 Dec

MFE11:56McAllen Miller Intl

12h 54m

1 stop

LHR06:50London Heathrow

8 Dec

LHR13:50London Heathrow

13h 46m

1 stop

MFE21:36McAllen Miller Intl

£667

British Airways

14 Oct

MFE11:13McAllen Miller Intl

15h 47m

1 stop

LHR09:00London Heathrow

20 Oct

LHR08:55London Heathrow

14h 36m

1 stop

MFE17:31McAllen Miller Intl

£668

British Airways

16 Sept

MFE11:21McAllen Miller Intl

15h 44m

1 stop

LHR09:05London Heathrow

30 Sept

LHR10:50London Heathrow

27h 54m

2 stops

MFE08:44McAllen Miller Intl

£699

United Airlines flights from McAllen to London

Our best United Airlines deals on McAllen to London flight tickets

United Airlines

23 Sept

MFE07:00McAllen Miller Intl

16h 55m

2 stops

LHR05:55London Heathrow

7 Oct

LHR10:25London Heathrow

17h 33m

2 stops

MFE21:58McAllen Miller Intl

£674

United Airlines

26 Aug

MFE17:25McAllen Miller Intl

12h 10m

1 stop

LHR11:35London Heathrow

9 Sept

LHR07:30London Heathrow

20h 29m

2 stops

MFE21:59McAllen Miller Intl

£701

United Airlines

15 Aug

MFE17:25McAllen Miller Intl

32h 20m

1 stop

LHR07:45London Heathrow

28 Aug

LHR14:05London Heathrow

37h 54m

2 stops

MFE21:59McAllen Miller Intl

£703

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

Sat 15/8

11:19-10:00

1 stop16h 41m

London Gatwick

Fri 28/8

14:00-12:33

2 stops52h 33m

£572

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 1/12

11:56-06:50

1 stop12h 54m

London Heathrow

Tue 8/12

07:30-21:36

2 stops20h 06m

£644

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 2/12

14:49-13:35

2 stops16h 46m

London Heathrow

Wed 9/12

19:40-08:57

2 stops19h 17m

£650

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 14/10

11:13-14:25

1 stop21h 12m

London Heathrow

Tue 20/10

20:00-00:08

2 stops34h 08m

£653

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 1/12

19:27-07:10

2 stops29h 43m

London Heathrow

Tue 8/12

15:00-16:00

2 stops31h 00m

£664

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 1/12

11:56-06:50

1 stop12h 54m

London Heathrow

Tue 8/12

13:50-21:36

1 stop13h 46m

£667

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 14/10

11:13-09:00

1 stop15h 47m

London Heathrow

Tue 20/10

08:55-17:31

1 stop14h 36m

£668

Fastest return journey

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

14:08-07:45

1 stop11h 37m

London Heathrow

Wed 7/10

13:40-21:58

1 stop14h 18m

£674

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Sun 10/1

16:34-16:35

2 stops42h 01m

London City

Sun 17/1

13:45-23:59

2 stops40h 14m

£716

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Sun 10/1

16:34-16:35

2 stops42h 01m

London City

Sun 17/1

13:45-23:59

2 stops40h 14m

£717

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 McAllen 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

Prices

Airlines

What is the typical price of a round-trip flight between McAllen and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from McAllen is in April. Flight prices, which tend to average around £417, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from McAllen averaging around £426.

When to book flights from McAllen to London

Are you open to changing your travel dates? Check out the ideal times to fly from McAllen to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap McAllen to London (MFE to LON) flight deals and tips

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

Fastest flight time	16h 41m
Direct flights	None

The fastest flight from McAllen to London takes 16h 41m

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

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Frequently asked questions about flying from McAllen to London

How far is McAllen Miller Intl to London by plane?
The straight-line distance from McAllen Miller Intl to London is 5145.6 mi. By plane, this route typically takes 16h 41m.
When did momondo last update prices for flights from McAllen Miller Intl Airport to London?
Prices for flights from McAllen Miller Intl Airport to London refresh daily.
How old do you have to be to fly from McAllen Miller Intl Airport to London?
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 McAllen Miller Intl Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Ilford

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Bedford

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Harlow

Chelmsford

Why use momondo?

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

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 McAllen to London for you.

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

Yes. momondo enables you to select and highlight flights to London from McAllen with this policy.

How can momondo help me find flights from McAllen to London?

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

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from McAllen and alert you when they change.

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Cheap flights from McAllen to London from £344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from McAllen to London departing on 16/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from McAllen to London

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How to get the cheapest flight ticket from McAllen to London

What is the typical price of a round-trip flight between McAllen and London?

What is the cheapest month to fly to London?

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

When to book flights from McAllen to London

Cheap McAllen to London (MFE to LON) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from McAllen to London

Travelling to a place near London?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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