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

British Airways, United Airlines, and Delta 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.

£243 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.

07:00 - 06:35

MFE

LHR

17h 35m

2 stops

19:30 - 21:59

LHR

MFE

32h 29m

2 stops

£618Multiple Airlines

Sun, 13 Sep - Mon, 14 Sep

11:21 - 06:20

MFE

LHR

12h 59m

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

06:15 - 19:22

LHR

MFE

19h 07m

2 stops

£645Iberia

Sun, 13 Sep - Tue, 22 Sep

09:40 - 11:35

MFE

LHR

19h 55m

1 stop

07:30 - 22:02

LHR

MFE

20h 32m

2 stops

£657United Airlines

Wed, 21 Oct - Fri, 6 Nov

12:00 - 07:45

MFE

LHR

13h 45m

1 stop

09:30 - 21:58

LHR

MFE

18h 28m

2 stops

£658Lufthansa

Wed, 16 Sep - Wed, 30 Sep

09:40 - 08:20

MFE

LHR

16h 40m

2 stops

09:30 - 22:02

LHR

MFE

18h 32m

2 stops

£660United Airlines

Wed, 21 Oct - Fri, 6 Nov

16:34 - 16:35

MFE

LCY

42h 01m

2 stops

13:45 - 23:59

LCY

MFE

40h 14m

2 stops

£712Delta

Sun, 8 Nov - Sun, 15 Nov

12:37 - 17:20

MFE

LCY

22h 43m

2 stops

19:00 - 23:59

LCY

MFE

34h 59m

2 stops

£940KLM

Thu, 27 Aug - Sun, 6 Sep

12:48 - 13:15

MFE

LCY

18h 27m

2 stops

08:25 - 23:55

LCY

MFE

21h 30m

2 stops

£974Delta

Sat, 12 Sep - Mon, 21 Sep

12:35 - 17:20

MFE

LCY

22h 45m

2 stops

17:50 - 23:59

LCY

MFE

36h 09m

2 stops

£1,804KLM

Mon, 20 Jul - Wed, 29 Jul

Iberia flights from McAllen to United Kingdom

Our best Iberia deals on McAllen to United Kingdom flight tickets

Iberia

23 Sept

MFE11:21McAllen Miller Intl

12h 59m

1 stop

LHR06:20London Heathrow

7 Oct

LHR11:30London Heathrow

18h 46m

2 stops

MFE00:16McAllen Miller Intl

£644

Iberia

13 Sept

MFE13:51McAllen Miller Intl

13h 14m

1 stop

LHR09:05London Heathrow

22 Sept

LHR06:15London Heathrow

19h 07m

2 stops

MFE19:22McAllen Miller Intl

£645

Iberia

23 Sept

MFE11:21McAllen Miller Intl

12h 59m

1 stop

LHR06:20London Heathrow

7 Oct

LHR11:30London Heathrow

18h 46m

2 stops

MFE00:16McAllen Miller Intl

£646

Air Canada flights from McAllen to United Kingdom

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

Air Canada

12 Sept

MFE17:25McAllen Miller Intl

31h 10m

2 stops

LHR06:35London Heathrow

22 Sept

LHR17:40London Heathrow

25h 47m

2 stops

MFE13:27McAllen Miller Intl

£675

Air Canada

16 Nov

MFE07:15McAllen Miller Intl

19h 15m

2 stops

LHR08:30London Heathrow

20 Nov

LHR13:00London Heathrow

26h 07m

2 stops

MFE09:07McAllen Miller Intl

£678

Air Canada

16 Nov

MFE07:15McAllen Miller Intl

19h 15m

2 stops

LHR08:30London Heathrow

20 Nov

LHR13:00London Heathrow

26h 07m

2 stops

MFE09:07McAllen Miller Intl

£679

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Sun 13/9

07:00-06:35

2 stops17h 35m

London Heathrow

Mon 14/9

19:30-21:59

2 stops32h 29m

£618

Fastest return journey

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

11:21-06:20

1 stop12h 59m

London Heathrow

Wed 7/10

11:30-00:16

2 stops18h 46m

£644

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Sun 13/9

13:51-09:05

1 stop13h 14m

London Heathrow

Tue 22/9

06:15-19:22

2 stops19h 07m

£645

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 21/10

09:40-11:35

1 stop19h 55m

London Heathrow

Fri 6/11

07:30-22:02

2 stops20h 32m

£657

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 16/9

12:00-07:45

1 stop13h 45m

London Heathrow

Wed 30/9

09:30-21:58

2 stops18h 28m

£658

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 21/10

09:40-08:20

2 stops16h 40m

London Heathrow

Fri 6/11

09:30-22:02

2 stops18h 32m

£660

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

£712

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Thu 27/8

12:37-17:20

2 stops22h 43m

London City

Sun 6/9

19:00-23:59

2 stops34h 59m

£940

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Sat 12/9

12:48-13:15

2 stops18h 27m

London City

Mon 21/9

08:25-23:55

2 stops21h 30m

£974

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Mon 20/7

12:35-17:20

2 stops22h 45m

London City

Wed 29/7

17:50-23:59

2 stops36h 09m

£1,804

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 April. Flight prices, which tend to average around £417, 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 £426.

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	11h 15m
Direct flights	None

The fastest flight from McAllen to United Kingdom takes 11h 15m

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

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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.