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

United Airlines, KLM, 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.

£278 Cheap Flights from McAllen to the United Kingdom in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from McAllen to the United Kingdom

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

11:21 - 10:55

MFE

LHR

17h 34m

1 stop

12:55 - 21:47

LHR

MFE

14h 52m

1 stop

£670Multiple Airlines

Wed, 23 Sep - Wed, 7 Oct

11:21 - 10:55

MFE

LHR

17h 34m

1 stop

12:55 - 21:47

LHR

MFE

14h 52m

1 stop

£673Multiple Airlines

Wed, 23 Sep - Wed, 7 Oct

07:00 - 05:55

MFE

LHR

16h 55m

2 stops

10:25 - 21:58

LHR

MFE

17h 33m

2 stops

£675United Airlines

Wed, 23 Sep - Wed, 7 Oct

14:08 - 11:35

MFE

LHR

15h 27m

1 stop

07:45 - 17:59

LHR

MFE

16h 14m

2 stops

£676United Airlines

Wed, 23 Sep - Wed, 7 Oct

11:04 - 08:15

MFE

LHR

16h 11m

1 stop

07:30 - 21:24

LHR

MFE

19h 54m

2 stops

£692Iberia

Sun, 25 Oct - Sun, 1 Nov

07:00 - 09:05

MFE

LHR

20h 05m

1 stop

08:55 - 21:44

LHR

MFE

18h 49m

1 stop

£716British Airways

Wed, 16 Sep - Wed, 30 Sep

09:26 - 08:15

MFE

LHR

17h 49m

1 stop

08:20 - 23:03

LHR

MFE

20h 43m

1 stop

£717British Airways

Sun, 25 Oct - Sun, 1 Nov

12:37 - 17:20

MFE

LCY

22h 43m

2 stops

09:20 - 23:59

LCY

MFE

20h 39m

2 stops

£806KLM

Thu, 6 Aug - Thu, 13 Aug

12:37 - 17:20

MFE

LCY

22h 43m

2 stops

09:20 - 23:59

LCY

MFE

20h 39m

2 stops

£887KLM

Thu, 6 Aug - Thu, 13 Aug

13:49 - 20:00

MFE

LGW

24h 11m

2 stops

11:30 - 23:59

LGW

MFE

18h 29m

2 stops

£1,031Iberia

Thu, 6 Aug - Thu, 13 Aug

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from McAllen to United Kingdom

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

United Airlines

23 Sept

MFE07:00McAllen Miller Intl

16h 55m

2 stops

LHR05:55London Heathrow

7 Oct

LHR10:25London Heathrow

17h 33m

2 stops

MFE21:58McAllen Miller Intl

£675

United Airlines

30 Oct

MFE07:00McAllen Miller Intl

19h 40m

1 stop

LHR07:40London Heathrow

4 Nov

LHR09:30London Heathrow

19h 44m

2 stops

MFE23:14McAllen Miller Intl

£704

United Airlines

14 Sept

MFE17:25McAllen Miller Intl

12h 10m

1 stop

LHR11:35London Heathrow

22 Sept

LHR07:45London Heathrow

20h 14m

2 stops

MFE21:59McAllen Miller Intl

£712

Air Canada flights from McAllen to United Kingdom

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

Air Canada

16 Sept

MFE05:19McAllen Miller Intl

24h 31m

2 stops

LHR11:50London Heathrow

30 Sept

LHR17:40London Heathrow

34h 18m

2 stops

MFE21:58McAllen Miller Intl

£719

Air Canada

12 Sept

MFE17:25McAllen Miller Intl

31h 10m

2 stops

LHR06:35London Heathrow

22 Sept

LHR09:30London Heathrow

33h 57m

2 stops

MFE13:27McAllen Miller Intl

£729

Air Canada

11 Sept

MFE05:19McAllen Miller Intl

19h 16m

2 stops

LHR06:35London Heathrow

26 Sept

LHR12:05London Heathrow

29h 17m

2 stops

MFE11:22McAllen Miller Intl

£795

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

11:21-10:55

1 stop17h 34m

London Heathrow

Wed 7/10

12:55-21:47

1 stop14h 52m

£670

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

11:21-10:55

1 stop17h 34m

London Heathrow

Wed 7/10

12:55-21:47

1 stop14h 52m

£673

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

07:00-05:55

2 stops16h 55m

London Heathrow

Wed 7/10

10:25-21:58

2 stops17h 33m

£675

Fastest return journey

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

14:08-11:35

1 stop15h 27m

London Heathrow

Wed 7/10

07:45-17:59

2 stops16h 14m

£676

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Sun 25/10

11:04-08:15

1 stop16h 11m

London Heathrow

Sun 1/11

07:30-21:24

2 stops19h 54m

£692

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 16/9

07:00-09:05

1 stop20h 05m

London Heathrow

Wed 30/9

08:55-21:44

1 stop18h 49m

£716

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Sun 25/10

09:26-08:15

1 stop17h 49m

London Heathrow

Sun 1/11

08:20-23:03

1 stop20h 43m

£717

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Thu 6/8

12:37-17:20

2 stops22h 43m

London City

Thu 13/8

09:20-23:59

2 stops20h 39m

£806

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Thu 6/8

12:37-17:20

2 stops22h 43m

London City

Thu 13/8

09:20-23:59

2 stops20h 39m

£887

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

Thu 6/8

13:49-20:00

2 stops24h 11m

London Gatwick

Thu 13/8

11:30-23:59

2 stops18h 29m

£1,031

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 £424, 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 £434.

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 20m
Direct flights	None

The fastest flight from McAllen to United Kingdom takes 12h 20m

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.