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

British Airways, United Airlines, and Lufthansa 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.

£244 Cheap Flights from McAllen to the United Kingdom in 2026

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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.

13:51 - 09:05

MFE

LHR

13h 14m

1 stop

11:30 - 00:16

LHR

MFE

18h 46m

2 stops

£643Iberia

Wed, 23 Sep - Wed, 7 Oct

11:04 - 09:05

MFE

LHR

16h 01m

1 stop

11:30 - 00:16

LHR

MFE

18h 46m

2 stops

£644Iberia

Wed, 23 Sep - Wed, 7 Oct

13:51 - 09:05

MFE

LHR

13h 14m

1 stop

11:30 - 00:16

LHR

MFE

18h 46m

2 stops

£645Iberia

Wed, 23 Sep - Wed, 7 Oct

07:00 - 07:45

MFE

LHR

18h 45m

1 stop

17:40 - 19:22

LHR

MFE

31h 42m

2 stops

£656United Airlines

Wed, 16 Sep - Wed, 30 Sep

07:00 - 07:15

MFE

LHR

18h 15m

2 stops

17:40 - 19:22

LHR

MFE

31h 42m

2 stops

£659United Airlines

Wed, 16 Sep - Wed, 30 Sep

16:19 - 10:55

MFE

LHR

12h 36m

1 stop

12:55 - 21:47

LHR

MFE

14h 52m

1 stop

£661Multiple Airlines

Wed, 23 Sep - Wed, 7 Oct

16:19 - 10:55

MFE

LHR

12h 36m

1 stop

12:55 - 00:16

LHR

MFE

17h 21m

1 stop

£661Multiple 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

£709Delta

Sun, 8 Nov - Sun, 15 Nov

16:34 - 16:35

MFE

LCY

42h 01m

2 stops

08:40 - 12:27

LCY

MFE

33h 47m

2 stops

£713Delta

Sun, 8 Nov - Sat, 14 Nov

12:07 - 17:55

MFE

LCY

23h 48m

2 stops

18:30 - 17:53

LCY

MFE

29h 23m

2 stops

£951Lufthansa

Tue, 9 Jun - Tue, 16 Jun

United Airlines flights from McAllen to United Kingdom

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

United Airlines

16 Sept

MFE07:00McAllen Miller Intl

18h 45m

1 stop

LHR07:45London Heathrow

30 Sept

LHR17:40London Heathrow

31h 42m

2 stops

MFE19:22McAllen Miller Intl

£656

United Airlines

16 Sept

MFE07:00McAllen Miller Intl

18h 15m

2 stops

LHR07:15London Heathrow

30 Sept

LHR17:40London Heathrow

31h 42m

2 stops

MFE19:22McAllen Miller Intl

£659

United Airlines

12 Sept

MFE17:15McAllen Miller Intl

32h 30m

1 stop

LHR07:45London Heathrow

22 Sept

LHR18:00London Heathrow

23h 23m

2 stops

MFE11:23McAllen Miller Intl

£662

Delta flights from McAllen to United Kingdom

Our best Delta deals on McAllen to United Kingdom flight tickets

Delta

8 Nov

MFE16:34McAllen Miller Intl

39h 16m

2 stops

LHR13:50London Heathrow

15 Nov

LHR11:45London Heathrow

42h 14m

2 stops

MFE23:59McAllen Miller Intl

£694

Delta

8 Nov

MFE16:34McAllen Miller Intl

39h 16m

2 stops

LHR13:50London Heathrow

14 Nov

LHR06:30London Heathrow

39h 31m

2 stops

MFE16:01McAllen Miller Intl

£698

Delta

8 Nov

MFE16:34McAllen Miller Intl

42h 01m

2 stops

LCY16:35London City

15 Nov

LCY13:45London City

40h 14m

2 stops

MFE23:59McAllen Miller Intl

£709

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

13:51-09:05

1 stop13h 14m

London Heathrow

Wed 7/10

11:30-00:16

2 stops18h 46m

£643

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

11:04-09:05

1 stop16h 01m

London Heathrow

Wed 7/10

11:30-00:16

2 stops18h 46m

£644

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

13:51-09:05

1 stop13h 14m

London Heathrow

Wed 7/10

11:30-00:16

2 stops18h 46m

£645

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 16/9

07:00-07:45

1 stop18h 45m

London Heathrow

Wed 30/9

17:40-19:22

2 stops31h 42m

£656

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 16/9

07:00-07:15

2 stops18h 15m

London Heathrow

Wed 30/9

17:40-19:22

2 stops31h 42m

£659

Fastest return journey

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

16:19-10:55

1 stop12h 36m

London Heathrow

Wed 7/10

12:55-21:47

1 stop14h 52m

£661

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

16:19-10:55

1 stop12h 36m

London Heathrow

Wed 7/10

12:55-00:16

1 stop17h 21m

£661

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Sun 8/11

16:34-16:35

2 stops42h 01m

London City

Sun 15/11

13:45-23:59

2 stops40h 14m

£709

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Sun 8/11

16:34-16:35

2 stops42h 01m

London City

Sat 14/11

08:40-12:27

2 stops33h 47m

£713

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Tue 9/6

12:07-17:55

2 stops23h 48m

London City

Tue 16/6

18:30-17:53

2 stops29h 23m

£951

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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 April. Flight prices, which tend to average around £414, 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 April, then departing from McAllen during the month November is also very affordable. Most momondo users find prices during this month for around £423.

Can stopping save me money on McAllen to United Kingdom flights?

You could potentially save up to 16% on your flight if you consider stops on a McAllen to United Kingdom flight.

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	12h 52m
Direct flights	None

The fastest flight from McAllen to United Kingdom takes 12h 52m

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

Search flight deals

Frequently asked questions about flying from McAllen to the 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.

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.