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

United Airlines, Air Canada, and Lufthansa 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.

£303 Cheap Flights from McAllen to London in 2025/26

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Find the cheapest flights from McAllen to London

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09:30 - 07:30MFE-LHR

16h 00m1 stop

14:30 - 21:57LHR-MFE

37h 27m2 stops

£500United Airlines

Find Deal

Fri, 16 Jan - Thu, 22 Jan

11:53 - 08:35MFE-LHR

14h 42m1 stop

08:20 - 22:59LHR-MFE

20h 39m1 stop

£504British Airways

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Sun, 7 Dec - Fri, 19 Dec

09:30 - 11:40MFE-LCY

20h 10m3 stops

09:40 - 21:57LCY-MFE

18h 17m2 stops

£529Multiple Airlines

Find Deal

Fri, 16 Jan - Thu, 22 Jan

09:30 - 11:40MFE-LCY

20h 10m3 stops

18:15 - 21:57LCY-MFE

33h 42m3 stops

£547Multiple Airlines

Find Deal

Fri, 16 Jan - Thu, 22 Jan

07:00 - 06:30MFE-LHR

41h 30m2 stops

13:00 - 08:54LHR-MFE

25h 54m2 stops

£571Air Canada

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Fri, 14 Nov - Sat, 22 Nov

17:24 - 13:15MFE-LCY

37h 51m2 stops

08:40 - 12:04LCY-MFE

33h 24m2 stops

£635Delta

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Fri, 14 Nov - Sat, 22 Nov

05:25 - 06:20MFE-LHR

19h 55m2 stops

13:05 - 00:07LHR-MFE

17h 02m2 stops

£722Delta

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Fri, 27 Mar - Tue, 31 Mar

05:00 - 07:30MFE-LGW

21h 30m2 stops

14:30 - 18:25LGW-MFE

33h 55m2 stops

£735American Airlines

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Fri, 27 Mar - Tue, 31 Mar

05:00 - 07:30MFE-LGW

21h 30m2 stops

14:30 - 09:46LGW-MFE

49h 16m2 stops

£745American Airlines

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Fri, 27 Mar - Tue, 31 Mar

07:15 - 06:30MFE-LHR

18h 15m2 stops

08:30 - 21:30LHR-MFE

19h 00m2 stops

£792Air Canada

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Fri, 27 Mar - Tue, 31 Mar

British Airways flights from McAllen to London

Our best British Airways deals on McAllen to London flight tickets

British Airways

7 Dec

MFE11:53McAllen Miller Intl

14h 42m

1 stop

LHR08:35London Heathrow

19 Dec

LHR08:20London Heathrow

20h 39m

1 stop

MFE22:59McAllen Miller Intl

£504

Find similar

British Airways

6 Dec

MFE17:09McAllen Miller Intl

31h 41m

1 stop

LHR06:50London Heathrow

19 Dec

LHR08:20London Heathrow

20h 39m

1 stop

MFE22:59McAllen Miller Intl

£514

Find similar

British Airways

16 Jan

MFE17:56McAllen Miller Intl

11h 44m

1 stop

LHR11:40London Heathrow

22 Jan

LHR08:20London Heathrow

15h 57m

1 stop

MFE18:17McAllen Miller Intl

£518

Find similar

Air Canada flights from McAllen to London

Our best Air Canada deals on McAllen to London flight tickets

Air Canada

14 Nov

MFE07:00McAllen Miller Intl

41h 30m

2 stops

LHR06:30London Heathrow

22 Nov

LHR13:00London Heathrow

25h 54m

2 stops

MFE08:54McAllen Miller Intl

£571

Find similar

Air Canada

27 Mar

MFE07:15McAllen Miller Intl

18h 15m

2 stops

LHR06:30London Heathrow

31 Mar

LHR08:30London Heathrow

19h 00m

2 stops

MFE21:30McAllen Miller Intl

£792

Find similar

Air Canada

26 Nov

MFE07:00McAllen Miller Intl

22h 20m

2 stops

LHR11:20London Heathrow

30 Nov

LHR18:00London Heathrow

32h 08m

2 stops

MFE20:08McAllen Miller Intl

£848

Find similar

Fly from

Fly to

Route

Depart

Return

Price

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Fri 16/1

09:30-07:30

1 stop16h 00m

London Heathrow

Thu 22/1

14:30-21:57

2 stops37h 27m

£500

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Sun 7/12

11:53-08:35

1 stop14h 42m

London Heathrow

Fri 19/12

08:20-22:59

1 stop20h 39m

£504

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Fri 16/1

09:30-11:40

3 stops20h 10m

London City

Thu 22/1

09:40-21:57

2 stops18h 17m

£529

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Fri 16/1

09:30-11:40

3 stops20h 10m

London City

Thu 22/1

18:15-21:57

3 stops33h 42m

£547

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Fri 14/11

07:00-06:30

2 stops41h 30m

London Heathrow

Sat 22/11

13:00-08:54

2 stops25h 54m

£571

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Fri 14/11

17:24-13:15

2 stops37h 51m

London City

Sat 22/11

08:40-12:04

2 stops33h 24m

£635

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Fri 27/3

05:25-06:20

2 stops19h 55m

London Heathrow

Tue 31/3

13:05-00:07

2 stops17h 02m

£722

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

Fri 27/3

05:00-07:30

2 stops21h 30m

London Gatwick

Tue 31/3

14:30-18:25

2 stops33h 55m

£735

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

Fri 27/3

05:00-07:30

2 stops21h 30m

London Gatwick

Tue 31/3

14:30-09:46

2 stops49h 16m

£745

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Fri 27/3

07:15-06:30

2 stops18h 15m

London Heathrow

Tue 31/3

08:30-21:30

2 stops19h 00m

£792

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 cheapest month to fly to London?

The cheapest month to fly to London from McAllen is in November. Flight prices, which tend to average around £537, are often lower during this time because this is during the off-season. The month of August is another great option to travel to London, with average flight prices from McAllen averaging around £556.

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

Direct flights	None

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

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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 11h 15m.
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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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.