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

British Airways, Delta, and United Airlines 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.

£454 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.

20:01 - 14:25

MFE

LHR

12h 24m

1 stop

16:35 - 19:29

LHR

MFE

32h 54m

2 stops

£649British Airways

Mon, 14 Sep - Tue, 22 Sep

20:01 - 06:20

MFE

LHR

28h 19m

1 stop

16:35 - 21:47

LHR

MFE

35h 12m

2 stops

£654British Airways

Sat, 12 Sep - Tue, 22 Sep

07:00 - 05:55

MFE

LHR

16h 55m

2 stops

10:00 - 23:27

LHR

MFE

19h 27m

1 stop

£657United Airlines

Wed, 23 Sep - Wed, 7 Oct

14:05 - 11:35

MFE

LHR

15h 30m

1 stop

07:45 - 21:57

LHR

MFE

20h 12m

2 stops

£658United Airlines

Mon, 14 Sep - Tue, 22 Sep

07:00 - 07:15

MFE

LHR

18h 15m

2 stops

10:00 - 17:45

LHR

MFE

13h 45m

1 stop

£659United Airlines

Wed, 23 Sep - Wed, 7 Oct

12:48 - 10:20

MFE

LHR

15h 32m

2 stops

17:10 - 23:59

LHR

MFE

36h 49m

2 stops

£678KLM

Thu, 24 Sep - Wed, 7 Oct

07:00 - 08:40

MFE

LGW

19h 40m

2 stops

12:20 - 10:26

LGW

MFE

28h 06m

2 stops

£680American Airlines

Thu, 24 Sep - Wed, 7 Oct

11:04 - 06:20

MFE

LHR

13h 16m

1 stop

11:30 - 00:16

LHR

MFE

18h 46m

2 stops

£680Iberia

Thu, 24 Sep - Wed, 7 Oct

18:00 - 20:00

MFE

LGW

20h 00m

2 stops

11:30 - 23:59

LGW

MFE

18h 29m

2 stops

£759Iberia

Mon, 4 May - Wed, 13 May

13:03 - 17:20

MFE

LCY

22h 17m

2 stops

17:10 - 23:59

LCY

MFE

36h 49m

2 stops

£779KLM

Mon, 4 May - Wed, 13 May

KLM flights from McAllen to United Kingdom

Our best KLM deals on McAllen to United Kingdom flight tickets

KLM

24 Sept

MFE12:48McAllen Miller Intl

15h 32m

2 stops

LHR10:20London Heathrow

7 Oct

LHR17:10London Heathrow

36h 49m

2 stops

MFE23:59McAllen Miller Intl

£678

KLM

4 May

MFE13:03McAllen Miller Intl

22h 17m

2 stops

LCY17:20London City

13 May

LCY17:10London City

36h 49m

2 stops

MFE23:59McAllen Miller Intl

£779

Iberia flights from McAllen to United Kingdom

Our best Iberia deals on McAllen to United Kingdom flight tickets

Iberia

24 Sept

MFE11:04McAllen Miller Intl

13h 16m

1 stop

LHR06:20London Heathrow

7 Oct

LHR11:30London Heathrow

18h 46m

2 stops

MFE00:16McAllen Miller Intl

£680

Iberia

4 May

MFE18:00McAllen Miller Intl

14h 25m

1 stop

LHR14:25London Heathrow

13 May

LHR11:30London Heathrow

18h 29m

2 stops

MFE23:59McAllen Miller Intl

£754

Iberia

4 May

MFE18:00McAllen Miller Intl

20h 00m

2 stops

LGW20:00London Gatwick

13 May

LGW11:30London Gatwick

18h 29m

2 stops

MFE23:59McAllen Miller Intl

£759

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 14/9

20:01-14:25

1 stop12h 24m

London Heathrow

Tue 22/9

16:35-19:29

2 stops32h 54m

£649

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Sat 12/9

20:01-06:20

1 stop28h 19m

London Heathrow

Tue 22/9

16:35-21:47

2 stops35h 12m

£654

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

07:00-05:55

2 stops16h 55m

London Heathrow

Wed 7/10

10:00-23:27

1 stop19h 27m

£657

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 14/9

14:05-11:35

1 stop15h 30m

London Heathrow

Tue 22/9

07:45-21:57

2 stops20h 12m

£658

Fastest return journey

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

07:00-07:15

2 stops18h 15m

London Heathrow

Wed 7/10

10:00-17:45

1 stop13h 45m

£659

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Thu 24/9

12:48-10:20

2 stops15h 32m

London Heathrow

Wed 7/10

17:10-23:59

2 stops36h 49m

£678

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

Thu 24/9

07:00-08:40

2 stops19h 40m

London Gatwick

Wed 7/10

12:20-10:26

2 stops28h 06m

£680

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Thu 24/9

11:04-06:20

1 stop13h 16m

London Heathrow

Wed 7/10

11:30-00:16

2 stops18h 46m

£680

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

Mon 4/5

18:00-20:00

2 stops20h 00m

London Gatwick

Wed 13/5

11:30-23:59

2 stops18h 29m

£759

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Mon 4/5

13:03-17:20

2 stops22h 17m

London City

Wed 13/5

17:10-23:59

2 stops36h 49m

£779

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 £448, 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 £488.

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

You could potentially save up to 14% 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	11h 31m
Direct flights	None

The fastest flight from McAllen to United Kingdom takes 11h 31m

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.