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.

£582 Cheap Flights from McAllen to the United Kingdom in 2026/27

Find the cheapest flights from McAllen to the United Kingdom

Return

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:59 - 11:40MFE McAllen Miller Intl-LHR London Heathrow

16h 41m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

08:40 - 23:59LHR London Heathrow-MFE McAllen Miller Intl

21h 19m2 stops Amsterdam Schiphol Austin Bergstrom

£582KLM

Mon, 9 Nov - Mon, 16 Nov

12:59 - 11:40MFE McAllen Miller Intl-LHR London Heathrow

16h 41m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

09:20 - 23:59LHR London Heathrow-MFE McAllen Miller Intl

20h 39m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

£603KLM

Sat, 5 Dec - Thu, 29 Apr

12:46 - 13:05MFE McAllen Miller Intl-LHR London Heathrow

18h 19m2 stops Austin Bergstrom Minneapolis St Paul

16:35 - 23:59LHR London Heathrow-MFE McAllen Miller Intl

60h 24m2 stops New York John F Kennedy Intl Austin Bergstrom

£608KLM

Sat, 10 Oct - Tue, 27 Oct

16:02 - 13:50MFE McAllen Miller Intl-LHR London Heathrow

16h 48m2 stops Austin Bergstrom Amsterdam Schiphol

06:30 - 12:06LHR London Heathrow-MFE McAllen Miller Intl

35h 36m2 stops Amsterdam Schiphol Austin Bergstrom

£619Delta

Thu, 29 Oct - Thu, 5 Nov

12:59 - 17:20MFE McAllen Miller Intl-LCY London City

22h 21m2 stops Austin Bergstrom Amsterdam Schiphol

08:40 - 23:59LCY London City-MFE McAllen Miller Intl

21h 19m2 stops Amsterdam Schiphol Austin Bergstrom

£620KLM

Mon, 9 Nov - Mon, 16 Nov

16:34 - 13:50MFE McAllen Miller Intl-LHR London Heathrow

39h 16m2 stops Austin Bergstrom Amsterdam Schiphol

11:45 - 23:59LHR London Heathrow-MFE McAllen Miller Intl

42h 14m2 stops Amsterdam Schiphol Austin Bergstrom

£625Delta

Sun, 10 Jan - Sun, 17 Jan

16:34 - 13:50MFE McAllen Miller Intl-LHR London Heathrow

39h 16m2 stops Austin Bergstrom Amsterdam Schiphol

11:45 - 23:59LHR London Heathrow-MFE McAllen Miller Intl

42h 14m2 stops Amsterdam Schiphol Austin Bergstrom

£625Delta

Sun, 10 Jan - Sun, 17 Jan

12:47 - 11:40MFE McAllen Miller Intl-LHR London Heathrow

16h 53m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

20:25 - 23:59LHR London Heathrow-MFE McAllen Miller Intl

33h 34m2 stops Amsterdam Schiphol Austin Bergstrom

£638KLM

Thu, 28 Jan - Sun, 7 Feb

12:47 - 11:40MFE McAllen Miller Intl-LHR London Heathrow

16h 53m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

20:25 - 23:59LHR London Heathrow-MFE McAllen Miller Intl

33h 34m2 stops Amsterdam Schiphol Austin Bergstrom

£639KLM

Sat, 16 Jan - Sun, 24 Jan

16:34 - 16:35MFE McAllen Miller Intl-LCY London City

42h 01m2 stops Austin Bergstrom Amsterdam Schiphol

13:45 - 23:59LCY London City-MFE McAllen Miller Intl

40h 14m2 stops Amsterdam Schiphol Austin Bergstrom

£640Delta

Sun, 10 Jan - Sun, 17 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

09:40 - 07:55MFE McAllen Miller Intl-LHR London Heathrow

16h 15m1 stop Houston George Bush Intcntl

09:30 - 17:44LHR London Heathrow-MFE McAllen Miller Intl

38h 14m2 stops Montreal Pierre Elliott Trudeau Intl Houston George Bush Intcntl

£867United Airlines

Fri, 18 Sep - Sun, 20 Sep

07:00 - 06:55MFE McAllen Miller Intl-LHR London Heathrow

17h 55m2 stops Houston George Bush Intcntl Washington, D.C. Reagan-National

09:30 - 17:44LHR London Heathrow-MFE McAllen Miller Intl

38h 14m2 stops Montreal Pierre Elliott Trudeau Intl Houston George Bush Intcntl

£871United Airlines

Fri, 18 Sep - Sun, 20 Sep

14:08 - 06:35MFE McAllen Miller Intl-LHR London Heathrow

34h 27m2 stops Houston George Bush Intcntl Toronto Pearson Intl

19:30 - 17:44LHR London Heathrow-MFE McAllen Miller Intl

28h 14m2 stops Frankfurt am Main Houston George Bush Intcntl

£928Multiple Airlines

Sat, 19 Sep - Mon, 21 Sep

12:00 - 07:55MFE McAllen Miller Intl-LHR London Heathrow

13h 55m1 stop Houston George Bush Intcntl

07:30 - 17:44LHR London Heathrow-MFE McAllen Miller Intl

40h 14m2 stops Frankfurt am Main Houston George Bush Intcntl

£1,005United Airlines

Sat, 19 Sep - Mon, 21 Sep

17:25 - 11:35MFE McAllen Miller Intl-LHR London Heathrow

12h 10m1 stop Houston George Bush Intcntl

13:40 - 21:59LHR London Heathrow-MFE McAllen Miller Intl

14h 19m1 stop Houston George Bush Intcntl

£1,095United Airlines

Fri, 18 Sep - Sun, 20 Sep

12:00 - 07:55MFE McAllen Miller Intl-LHR London Heathrow

13h 55m1 stop Houston George Bush Intcntl

13:40 - 21:59LHR London Heathrow-MFE McAllen Miller Intl

14h 19m1 stop Houston George Bush Intcntl

£1,101United Airlines

Sat, 19 Sep - Mon, 21 Sep

12:39 - 13:15MFE McAllen Miller Intl-LCY London City

18h 36m2 stops Austin Bergstrom Amsterdam Schiphol

08:25 - 23:55LCY London City-MFE McAllen Miller Intl

21h 30m2 stops Amsterdam Schiphol Austin Bergstrom

£1,595KLM

Sat, 19 Sep - Mon, 21 Sep

07:00 - 06:30MFE McAllen Miller Intl-LHR London Heathrow

17h 30m3 stops Houston George Bush Intcntl New York LaGuardia Montreal Pierre Elliott Trudeau Intl

07:30 - 21:59LHR London Heathrow-MFE McAllen Miller Intl

20h 29m2 stops Frankfurt am Main Houston George Bush Intcntl

£1,881United Airlines

Fri, 18 Sep - Sun, 20 Sep

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United Airlines flights from McAllen to United Kingdom

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

United Airlines

15 Oct

MFE19:24McAllen Miller Intl

32h 36m

2 stops

LHR10:00London Heathrow

22 Oct

LHR15:00London Heathrow

36h 58m

2 stops

MFE21:58McAllen Miller Intl

£651

United Airlines

10 Oct

MFE14:11McAllen Miller Intl

11h 44m

1 stop

LHR07:55London Heathrow

27 Oct

LHR07:30London Heathrow

37h 34m

2 stops

MFE16:04McAllen Miller Intl

£653

United Airlines

14 Oct

MFE07:00McAllen Miller Intl

17h 30m

2 stops

LHR06:30London Heathrow

21 Oct

LHR09:30London Heathrow

29h 23m

2 stops

MFE08:53McAllen Miller Intl

£655

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

16 Nov

LHR08:40London Heathrow

21h 19m

2 stops

MFE23:59McAllen Miller Intl

£582

KLM

5 Dec

MFE12:59McAllen Miller Intl

16h 41m

2 stops

LHR11:40London Heathrow

29 Apr

LHR09:20London Heathrow

20h 39m

2 stops

MFE23:59McAllen Miller Intl

£603

KLM

10 Oct

MFE12:46McAllen Miller Intl

18h 19m

2 stops

LHR13:05London Heathrow

27 Oct

LHR16:35London Heathrow

60h 24m

2 stops

MFE23:59McAllen Miller Intl

£608

momondo Fare Finder

Use the filters below to find and compare flights from McAllen to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Mon 9/11

12:59-11:40

2 stops16h 41m

London Heathrow

Mon 16/11

08:40-23:59

2 stops21h 19m

£582

Fastest return journey

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Sat 5/12

12:59-11:40

2 stops16h 41m

London Heathrow

Thu 29/4

09:20-23:59

2 stops20h 39m

£603

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Sat 10/10

12:46-13:05

2 stops18h 19m

London Heathrow

Tue 27/10

16:35-23:59

2 stops60h 24m

£608

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Thu 29/10

16:02-13:50

2 stops16h 48m

London Heathrow

Thu 5/11

06:30-12:06

2 stops35h 36m

£619

McAllenLondon

MFE McAllen Miller Intl - LCY London City

MFELCY

McAllen Miller Intl

Mon 9/11

12:59-17:20

2 stops22h 21m

London City

Mon 16/11

08:40-23:59

2 stops21h 19m

£620

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Sun 10/1

16:34-13:50

2 stops39h 16m

London Heathrow

Sun 17/1

11:45-23:59

2 stops42h 14m

£625

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Sun 10/1

16:34-13:50

2 stops39h 16m

London Heathrow

Sun 17/1

11:45-23:59

2 stops42h 14m

£625

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Thu 28/1

12:47-11:40

2 stops16h 53m

London Heathrow

Sun 7/2

20:25-23:59

2 stops33h 34m

£638

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Sat 16/1

12:47-11:40

2 stops16h 53m

London Heathrow

Sun 24/1

20:25-23:59

2 stops33h 34m

£639

McAllenLondon

MFE McAllen Miller Intl - LCY London City

MFELCY

McAllen Miller Intl

Sun 10/1

16:34-16:35

2 stops42h 01m

London City

Sun 17/1

13:45-23:59

2 stops40h 14m

£640

Flights are sorted by cheapest return flights first.

Sorted 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

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 £533, 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 March is also very affordable. Most momondo users find prices during this month for around £558.

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

You could potentially save up to 45% 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

Best price found	£582
Fastest flight time	16h 05m
Direct flights	None

The best flight deal from McAllen to United Kingdom found on momondo in the last 72 hours is £582

The fastest flight from McAllen to United Kingdom takes 16h 05m

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.