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

United Airlines is the most popular carrier 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.

£343 Cheap Flights from McAllen to the United Kingdom in 2026

Find the cheapest flights from McAllen to the United Kingdom

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:59 - 11:40

MFE

LHR

16h 41m

2 stops

17:05 - 23:59

LHR

MFE

36h 54m

2 stops

£640KLM

Mon, 9 Nov - Wed, 18 Nov

11:13 - 08:15

MFE

LHR

15h 02m

1 stop

06:05 - 18:31

LHR

MFE

18h 26m

2 stops

£644Iberia

Mon, 9 Nov - Tue, 17 Nov

05:20 - 10:30

MFE

LHR

23h 10m

2 stops

08:40 - 23:59

LHR

MFE

21h 19m

2 stops

£649Delta

Mon, 9 Nov - Thu, 19 Nov

05:20 - 10:30

MFE

LHR

23h 10m

2 stops

06:30 - 23:59

LHR

MFE

23h 29m

2 stops

£649Delta

Tue, 10 Nov - Thu, 19 Nov

12:59 - 10:30

MFE

LHR

15h 31m

2 stops

08:40 - 23:59

LHR

MFE

21h 19m

2 stops

£649Delta

Wed, 11 Nov - Thu, 19 Nov

11:13 - 11:35

MFE

LHR

18h 22m

2 stops

06:05 - 18:31

LHR

MFE

18h 26m

2 stops

£653Iberia

Mon, 9 Nov - Tue, 17 Nov

17:47 - 12:50

MFE

LHR

13h 03m

1 stop

09:15 - 00:08

LHR

MFE

20h 53m

2 stops

£654Iberia

Wed, 23 Sep - Wed, 7 Oct

12:03 - 07:40

MFE

LHR

13h 37m

1 stop

07:40 - 17:59

LHR

MFE

16h 19m

2 stops

£661United Airlines

Mon, 9 Nov - Thu, 19 Nov

09:30 - 07:40

MFE

LHR

16h 10m

1 stop

10:00 - 17:59

LHR

MFE

13h 59m

1 stop

£661United Airlines

Tue, 10 Nov - Fri, 20 Nov

14:04 - 07:40

MFE

LHR

11h 36m

1 stop

07:40 - 21:58

LHR

MFE

20h 18m

2 stops

£661United Airlines

Wed, 11 Nov - Thu, 19 Nov

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British Airways flights from McAllen to United Kingdom

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

British Airways

16 Sept

MFE13:51McAllen Miller Intl

18h 34m

1 stop

LHR14:25London Heathrow

30 Sept

LHR11:30London Heathrow

27h 14m

2 stops

MFE08:44McAllen Miller Intl

£697

British Airways

16 Sept

MFE16:35McAllen Miller Intl

15h 50m

1 stop

LHR14:25London Heathrow

30 Sept

LHR07:50London Heathrow

30h 54m

2 stops

MFE08:44McAllen Miller Intl

£698

British Airways

7 Sept

MFE13:49McAllen Miller Intl

15h 06m

1 stop

LHR10:55London Heathrow

14 Sept

LHR19:25London Heathrow

29h 52m

2 stops

MFE19:17McAllen Miller Intl

£707

KLM flights from McAllen to United Kingdom

Our best KLM deals on McAllen to United Kingdom flight tickets

KLM

9 Nov

MFE12:59McAllen Miller Intl

16h 41m

2 stops

LHR11:40London Heathrow

18 Nov

LHR17:05London Heathrow

36h 54m

2 stops

MFE23:59McAllen Miller Intl

£640

KLM

14 Sept

MFE12:39McAllen Miller Intl

18h 36m

2 stops

LHR13:15London Heathrow

21 Sept

LHR06:30London Heathrow

23h 25m

2 stops

MFE23:55McAllen Miller Intl

£722

KLM

12 Sept

MFE12:39McAllen Miller Intl

18h 36m

2 stops

LHR13:15London Heathrow

21 Sept

LHR06:30London Heathrow

23h 25m

2 stops

MFE23:55McAllen Miller Intl

£758

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 9/11

12:59-11:40

2 stops16h 41m

London Heathrow

Wed 18/11

17:05-23:59

2 stops36h 54m

£640

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 9/11

11:13-08:15

1 stop15h 02m

London Heathrow

Tue 17/11

06:05-18:31

2 stops18h 26m

£644

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 9/11

05:20-10:30

2 stops23h 10m

London Heathrow

Thu 19/11

08:40-23:59

2 stops21h 19m

£649

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 10/11

05:20-10:30

2 stops23h 10m

London Heathrow

Thu 19/11

06:30-23:59

2 stops23h 29m

£649

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 11/11

12:59-10:30

2 stops15h 31m

London Heathrow

Thu 19/11

08:40-23:59

2 stops21h 19m

£649

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 9/11

11:13-11:35

2 stops18h 22m

London Heathrow

Tue 17/11

06:05-18:31

2 stops18h 26m

£653

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 23/9

17:47-12:50

1 stop13h 03m

London Heathrow

Wed 7/10

09:15-00:08

2 stops20h 53m

£654

Fastest return journey

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 9/11

12:03-07:40

1 stop13h 37m

London Heathrow

Thu 19/11

07:40-17:59

2 stops16h 19m

£661

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Tue 10/11

09:30-07:40

1 stop16h 10m

London Heathrow

Fri 20/11

10:00-17:59

1 stop13h 59m

£661

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 11/11

14:04-07:40

1 stop11h 36m

London Heathrow

Thu 19/11

07:40-21:58

2 stops20h 18m

£661

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 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 £505, 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 £519.

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	17h 34m
Direct flights	None

The fastest flight from McAllen to United Kingdom takes 17h 34m

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.