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

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

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

Prices for flights from McAllen Miller Intl Airport to United Kingdom are updated daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from McAllen Miller Intl Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents required for your trip to United Kingdom 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 United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£430 Cheap Flights from McAllen to the United Kingdom in 2026

1 adult

0 bags

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Find the cheapest flights from McAllen to the United Kingdom

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

20:12 - 14:25

MFE

LHR

12h 13m

1 stop

20:00 - 19:32

LHR

MFE

29h 32m

2 stops

£509British Airways

Tue, 18 Aug - Mon, 7 Sep

20:12 - 14:25

MFE

LHR

12h 13m

1 stop

20:00 - 19:32

LHR

MFE

29h 32m

2 stops

£510British Airways

Tue, 18 Aug - Mon, 7 Sep

11:00 - 08:15

MFE

LHR

16h 15m

1 stop

10:50 - 00:08

LHR

MFE

19h 18m

2 stops

£524Iberia

Wed, 25 Mar - Wed, 1 Apr

07:15 - 06:55

MFE

LHR

17h 40m

2 stops

17:40 - 17:45

LHR

MFE

30h 05m

2 stops

£534United Airlines

Tue, 18 Aug - Mon, 7 Sep

12:05 - 07:30

MFE

LHR

14h 25m

1 stop

11:05 - 22:59

LHR

MFE

17h 54m

2 stops

£540United Airlines

Tue, 24 Mar - Tue, 31 Mar

20:10 - 10:00

MFE

LGW

31h 50m

1 stop

13:05 - 17:25

LGW

MFE

34h 20m

2 stops

£611Multiple Airlines

Sun, 29 Mar - Tue, 14 Apr

18:13 - 10:00

MFE

LGW

34h 47m

2 stops

14:00 - 19:17

LGW

MFE

35h 17m

1 stop

£647Multiple Airlines

Wed, 25 Mar - Wed, 1 Apr

13:20 - 17:20

MFE

LCY

22h 00m

2 stops

09:20 - 23:59

LCY

MFE

20h 39m

2 stops

£762KLM

Thu, 9 Apr - Thu, 16 Apr

11:00 - 14:05

MFE

LCY

22h 05m

2 stops

09:50 - 23:06

LCY

MFE

43h 16m

2 stops

£829Iberia

Tue, 24 Mar - Tue, 31 Mar

13:20 - 17:30

MFE

LCY

23h 10m

2 stops

20:45 - 23:59

LCY

MFE

33h 14m

2 stops

£876KLM

Sat, 28 Mar - Sun, 5 Apr

United Airlines flights from McAllen to United Kingdom

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

United Airlines

18 Aug

MFE07:15McAllen Miller Intl

17h 40m

2 stops

LHR06:55London Heathrow

7 Sept

LHR17:40London Heathrow

30h 05m

2 stops

MFE17:45McAllen Miller Intl

£534

United Airlines

24 Mar

MFE12:05McAllen Miller Intl

14h 25m

1 stop

LHR07:30London Heathrow

31 Mar

LHR11:05London Heathrow

17h 54m

2 stops

MFE22:59McAllen Miller Intl

£540

United Airlines

25 Mar

MFE05:17McAllen Miller Intl

21h 13m

1 stop

LHR07:30London Heathrow

1 Apr

LHR07:30London Heathrow

21h 29m

2 stops

MFE22:59McAllen Miller Intl

£544

Air Canada flights from McAllen to United Kingdom

Our best Air Canada deals on McAllen to United Kingdom flight tickets

Air Canada

28 Mar

MFE19:00McAllen Miller Intl

29h 35m

2 stops

LHR05:35London Heathrow

5 Apr

LHR08:30London Heathrow

20h 29m

2 stops

MFE22:59McAllen Miller Intl

£588

Air Canada

25 Mar

MFE19:05McAllen Miller Intl

31h 05m

2 stops

LHR07:10London Heathrow

1 Apr

LHR08:30London Heathrow

44h 29m

2 stops

MFE22:59McAllen Miller Intl

£603

Air Canada

25 Mar

MFE19:05McAllen Miller Intl

30h 25m

2 stops

LHR06:30London Heathrow

1 Apr

LHR08:30London Heathrow

44h 29m

2 stops

MFE22:59McAllen Miller Intl

£606

Fly from

Fly to

Route

Depart

Return

Price

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 18/8

20:12-14:25

1 stop12h 13m

London Heathrow

Mon 7/9

20:00-19:32

2 stops29h 32m

£509

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 18/8

20:12-14:25

1 stop12h 13m

London Heathrow

Mon 7/9

20:00-19:32

2 stops29h 32m

£510

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 25/3

11:00-08:15

1 stop16h 15m

London Heathrow

Wed 1/4

10:50-00:08

2 stops19h 18m

£524

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 18/8

07:15-06:55

2 stops17h 40m

London Heathrow

Mon 7/9

17:40-17:45

2 stops30h 05m

£534

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 24/3

12:05-07:30

1 stop14h 25m

London Heathrow

Tue 31/3

11:05-22:59

2 stops17h 54m

£540

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

Sun 29/3

20:10-10:00

1 stop31h 50m

London Gatwick

Tue 14/4

13:05-17:25

2 stops34h 20m

£611

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

Wed 25/3

18:13-10:00

2 stops34h 47m

London Gatwick

Wed 1/4

14:00-19:17

1 stop35h 17m

£647

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Thu 9/4

13:20-17:20

2 stops22h 00m

London City

Thu 16/4

09:20-23:59

2 stops20h 39m

£762

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Tue 24/3

11:00-14:05

2 stops22h 05m

London City

Tue 31/3

09:50-23:06

2 stops43h 16m

£829

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Sat 28/3

13:20-17:30

2 stops23h 10m

London City

Sun 5/4

20:45-23:59

2 stops33h 14m

£876

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 United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from McAllen is in January. Flight prices, which tend to average around £449, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of January, then departing from McAllen during the month November is also very affordable. Most momondo users find prices during this month for around £474.

Cheap McAllen to United Kingdom flight deals and tips

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

Fastest flight time	11h 25m
Direct flights	None

The fastest flight from McAllen to United Kingdom takes 11h 25m

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

Search flight deals

When did momondo last update prices for flights from McAllen Miller Intl Airport to United Kingdom?
Prices for flights from McAllen Miller Intl Airport to United Kingdom are updated daily.
How old do you have to be to fly from McAllen Miller Intl Airport to United Kingdom?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from McAllen Miller Intl Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents required for your trip to United Kingdom 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 United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find McAllen to United Kingdom flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United Kingdom that suits you.

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

Flights from McAllen to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for McAllen to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to United Kingdom from McAllen are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.