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

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.

£347 Cheap Flights from McAllen to the United Kingdom in 2026

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.

14:07 - 14:25

MFE

LHR

18h 18m

1 stop

07:50 - 00:08

LHR

MFE

22h 18m

2 stops

£664Iberia

Wed, 7 Oct - Fri, 16 Oct

16:37 - 18:15

MFE

LHR

19h 38m

2 stops

11:30 - 00:08

LHR

MFE

18h 38m

2 stops

£670Iberia

Wed, 7 Oct - Fri, 16 Oct

11:21 - 10:55

MFE

LHR

17h 34m

1 stop

12:55 - 21:46

LHR

MFE

14h 51m

1 stop

£677Multiple Airlines

Wed, 23 Sep - Wed, 7 Oct

11:21 - 10:55

MFE

LHR

17h 34m

1 stop

12:55 - 21:46

LHR

MFE

14h 51m

1 stop

£679Multiple Airlines

Wed, 23 Sep - Wed, 7 Oct

12:00 - 10:25

MFE

LHR

16h 25m

2 stops

08:00 - 21:58

LHR

MFE

19h 58m

2 stops

£680United Airlines

Wed, 23 Sep - Wed, 7 Oct

12:15 - 07:45

MFE

LHR

13h 30m

1 stop

13:40 - 21:58

LHR

MFE

14h 18m

1 stop

£686United Airlines

Wed, 7 Oct - Fri, 16 Oct

09:59 - 12:00

MFE

LHR

20h 01m

1 stop

07:30 - 23:17

LHR

MFE

21h 47m

2 stops

£692Iberia

Sun, 10 Jan - Sun, 17 Jan

14:08 - 11:35

MFE

LHR

15h 27m

1 stop

06:55 - 21:59

LHR

MFE

21h 04m

2 stops

£699United Airlines

Wed, 9 Sep - Wed, 16 Sep

11:13 - 14:25

MFE

LHR

21h 12m

1 stop

11:30 - 00:08

LHR

MFE

18h 38m

2 stops

£701Iberia

Thu, 8 Oct - Tue, 13 Oct

09:05 - 05:55

MFE

LHR

14h 50m

2 stops

07:25 - 21:59

LHR

MFE

20h 34m

2 stops

£702United Airlines

Wed, 9 Sep - Wed, 16 Sep

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

British Airways flights from McAllen to United Kingdom

Our best British Airways deals on McAllen to United Kingdom flight tickets

British Airways

16 Sept

MFE16:35McAllen Miller Intl

14h 15m

1 stop

LHR12:50London Heathrow

30 Sept

LHR06:15London Heathrow

32h 29m

2 stops

MFE08:44McAllen Miller Intl

£706

British Airways

16 Sept

MFE17:47McAllen Miller Intl

19h 58m

2 stops

LHR19:45London Heathrow

30 Sept

LHR10:50London Heathrow

27h 54m

2 stops

MFE08:44McAllen Miller Intl

£709

British Airways

16 Sept

MFE17:47McAllen Miller Intl

19h 08m

2 stops

LHR18:55London Heathrow

30 Sept

LHR10:50London Heathrow

27h 54m

2 stops

MFE08:44McAllen Miller Intl

£710

American Airlines flights from McAllen to United Kingdom

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

American Airlines

8 Oct

MFE19:57McAllen Miller Intl

12h 28m

1 stop

LHR14:25London Heathrow

13 Oct

LHR16:25London Heathrow

13h 43m

1 stop

MFE00:08McAllen Miller Intl

£722

American Airlines

8 Oct

MFE11:13McAllen Miller Intl

15h 47m

1 stop

LHR09:00London Heathrow

12 Oct

LHR08:55London Heathrow

18h 51m

1 stop

MFE21:46McAllen Miller Intl

£760

American Airlines

2 Oct

MFE11:21McAllen Miller Intl

15h 44m

1 stop

LHR09:05London Heathrow

5 Oct

LHR08:55London Heathrow

18h 51m

1 stop

MFE21:46McAllen Miller Intl

£761

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 7/10

14:07-14:25

1 stop18h 18m

London Heathrow

Fri 16/10

07:50-00:08

2 stops22h 18m

£664

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 7/10

16:37-18:15

2 stops19h 38m

London Heathrow

Fri 16/10

11:30-00:08

2 stops18h 38m

£670

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

11:21-10:55

1 stop17h 34m

London Heathrow

Wed 7/10

12:55-21:46

1 stop14h 51m

£677

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

11:21-10:55

1 stop17h 34m

London Heathrow

Wed 7/10

12:55-21:46

1 stop14h 51m

£679

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

12:00-10:25

2 stops16h 25m

London Heathrow

Wed 7/10

08:00-21:58

2 stops19h 58m

£680

Fastest return journey

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 7/10

12:15-07:45

1 stop13h 30m

London Heathrow

Fri 16/10

13:40-21:58

1 stop14h 18m

£686

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Sun 10/1

09:59-12:00

1 stop20h 01m

London Heathrow

Sun 17/1

07:30-23:17

2 stops21h 47m

£692

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 9/9

14:08-11:35

1 stop15h 27m

London Heathrow

Wed 16/9

06:55-21:59

2 stops21h 04m

£699

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Thu 8/10

11:13-14:25

1 stop21h 12m

London Heathrow

Tue 13/10

11:30-00:08

2 stops18h 38m

£701

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 9/9

09:05-05:55

2 stops14h 50m

London Heathrow

Wed 16/9

07:25-21:59

2 stops20h 34m

£702

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 August. Flight prices, which tend to average around £511, 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 August, then departing from McAllen during the month September is also very affordable. Most momondo users find prices during this month for around £525.

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	12h 10m
Direct flights	None

The fastest flight from McAllen to United Kingdom takes 12h 10m

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.