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

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

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

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 Heathrow Airport.

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

The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£271 Cheap Flights from McAllen to London Heathrow Airport in 2026

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17:15 - 11:35

MFE

LHR

12h 20m

1 stop

15:05 - 22:59

LHR

MFE

37h 54m

2 stops

£478United Airlines

Tue, 21 Apr - Wed, 6 May

17:15 - 11:35

MFE

LHR

12h 20m

1 stop

15:05 - 21:48

LHR

MFE

36h 43m

2 stops

£478United Airlines

Tue, 31 Mar - Tue, 7 Apr

07:00 - 06:30

MFE

LHR

17h 30m

2 stops

09:30 - 21:48

LHR

MFE

18h 18m

2 stops

£485United Airlines

Tue, 21 Apr - Wed, 6 May

15:48 - 14:25

MFE

LHR

16h 37m

1 stop

08:55 - 17:30

LHR

MFE

14h 35m

1 stop

£491British Airways

Tue, 31 Mar - Tue, 7 Apr

05:17 - 06:35

MFE

LHR

19h 18m

2 stops

17:40 - 22:59

LHR

MFE

35h 19m

2 stops

£493Air Canada

Tue, 31 Mar - Tue, 7 Apr

12:05 - 07:40

MFE

LHR

13h 35m

1 stop

13:40 - 22:59

LHR

MFE

15h 19m

1 stop

£495United Airlines

Wed, 22 Apr - Wed, 29 Apr

15:48 - 12:15

MFE

LHR

15h 27m

1 stop

11:30 - 08:57

LHR

MFE

27h 27m

2 stops

£503British Airways

Tue, 24 Mar - Tue, 31 Mar

09:37 - 06:50

MFE

LHR

16h 13m

1 stop

16:25 - 08:57

LHR

MFE

22h 32m

1 stop

£508American Airlines

Tue, 24 Mar - Tue, 31 Mar

07:00 - 05:55

MFE

LHR

17h 55m

2 stops

11:05 - 22:59

LHR

MFE

17h 54m

2 stops

£511United Airlines

Tue, 24 Mar - Tue, 31 Mar

07:00 - 11:35

MFE

LHR

22h 35m

1 stop

15:05 - 22:59

LHR

MFE

37h 54m

2 stops

£515United Airlines

Mon, 30 Mar - Sat, 11 Apr

British Airways flights from McAllen to London Heathrow Airport

Our best British Airways deals on McAllen to London Heathrow Airport flight tickets

British Airways

31 Mar

MFE15:48McAllen Miller Intl

16h 37m

1 stop

LHR14:25London Heathrow

7 Apr

LHR08:55London Heathrow

14h 35m

1 stop

MFE17:30McAllen Miller Intl

£491

British Airways

24 Mar

MFE15:48McAllen Miller Intl

15h 27m

1 stop

LHR12:15London Heathrow

31 Mar

LHR11:30London Heathrow

27h 27m

2 stops

MFE08:57McAllen Miller Intl

£503

British Airways

31 Mar

MFE17:01McAllen Miller Intl

13h 09m

1 stop

LHR12:10London Heathrow

12 Apr

LHR16:25London Heathrow

13h 34m

1 stop

MFE23:59McAllen Miller Intl

£528

Air Canada flights from McAllen to London Heathrow Airport

Our best Air Canada deals on McAllen to London Heathrow Airport flight tickets

Air Canada

31 Mar

MFE05:17McAllen Miller Intl

19h 18m

2 stops

LHR06:35London Heathrow

7 Apr

LHR17:40London Heathrow

35h 19m

2 stops

MFE22:59McAllen Miller Intl

£493

Air Canada

16 Mar

MFE19:05McAllen Miller Intl

30h 25m

2 stops

LHR06:30London Heathrow

23 Mar

LHR18:00London Heathrow

33h 59m

2 stops

MFE22:59McAllen Miller Intl

£605

Air Canada

6 Jul

MFE07:00McAllen Miller Intl

22h 50m

2 stops

LHR11:50London Heathrow

14 Aug

LHR09:30London Heathrow

29h 37m

2 stops

MFE09:07McAllen Miller Intl

£683

momondo Fare Finder

Use the filters below to find and compare flights from McAllen to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 21/4

17:15-11:35

1 stop12h 20m

London Heathrow

Wed 6/5

15:05-22:59

2 stops37h 54m

£478

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 31/3

17:15-11:35

1 stop12h 20m

London Heathrow

Tue 7/4

15:05-21:48

2 stops36h 43m

£478

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 21/4

07:00-06:30

2 stops17h 30m

London Heathrow

Wed 6/5

09:30-21:48

2 stops18h 18m

£485

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 31/3

15:48-14:25

1 stop16h 37m

London Heathrow

Tue 7/4

08:55-17:30

1 stop14h 35m

£491

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 31/3

05:17-06:35

2 stops19h 18m

London Heathrow

Tue 7/4

17:40-22:59

2 stops35h 19m

£493

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 22/4

12:05-07:40

1 stop13h 35m

London Heathrow

Wed 29/4

13:40-22:59

1 stop15h 19m

£495

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 24/3

15:48-12:15

1 stop15h 27m

London Heathrow

Tue 31/3

11:30-08:57

2 stops27h 27m

£503

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 24/3

09:37-06:50

1 stop16h 13m

London Heathrow

Tue 31/3

16:25-08:57

1 stop22h 32m

£508

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 24/3

07:00-05:55

2 stops17h 55m

London Heathrow

Tue 31/3

11:05-22:59

2 stops17h 54m

£511

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 30/3

07:00-11:35

1 stop22h 35m

London Heathrow

Sat 11/4

15:05-22:59

2 stops37h 54m

£515

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 Heathrow Airport

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

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

United Airlines is the most popular carrier operating from McAllen Miller Intl to London Heathrow

When to book flights from McAllen to London Heathrow Airport

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

Estimated return price

Cheap McAllen to London Heathrow Airport (MFE to LHR) flight deals and tips

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

Fastest flight time	12h 20m
Direct flights	None

The fastest flight from McAllen to London Heathrow Airport takes 12h 20m

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

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How far is McAllen Miller Intl to London Heathrow by plane?
The distance between McAllen Miller Intl and London Heathrow is about 5133.2 mi. Typically, this will take 12h 20m by plane in normal conditions.
When did momondo last update prices for flights from McAllen Miller Intl Airport to London Heathrow Airport?
Prices for flights from McAllen Miller Intl Airport to London Heathrow Airport refresh daily.
How old do you have to be to fly from McAllen Miller Intl Airport to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Folkestone

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

All flight searches from McAllen to London on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from McAllen to London.

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 £271

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 23/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

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British Airways flights from McAllen to London Heathrow Airport

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Air Canada flights from McAllen to London Heathrow Airport

Our best Air Canada deals on McAllen to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from McAllen to London Heathrow Airport that are best for you.

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How to get the cheapest flight ticket from McAllen to London Heathrow Airport

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

When to book flights from McAllen to London Heathrow Airport

Cheap McAllen to London Heathrow Airport (MFE to LHR) flight deals and tips

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

Fastest flight time

Direct flights

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport 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 London

Popular Cities in the United Kingdom

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London Heathrow Airport flight routes

According to popular flight searches on momondo this year

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

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