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

What airlines fly to United Kingdom?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to United Kingdom from McAllen according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 3 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

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 many operators does momondo search for flights from McAllen Miller Intl Airport to United Kingdom?

As of April 2026, there are 3 operators available to choose from for flights from McAllen Miller Intl Airport to United Kingdom.

How old do you have to be to fly from McAllen Miller Intl Airport to United Kingdom?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from McAllen Miller Intl Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$461 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 round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 7:40 am

MFE

LHR

20h 40m

1 stop

5:40 pm - 7:15 pm

LHR

MFE

31h 35m

2 stops

$885United Airlines

Wed, Sep 16 - Wed, Sep 30

7:00 am - 7:15 am

MFE

LHR

18h 15m

2 stops

5:40 pm - 7:15 pm

LHR

MFE

31h 35m

2 stops

$890United Airlines

Wed, Sep 16 - Wed, Sep 30

4:19 pm - 12:50 pm

MFE

LHR

14h 31m

1 stop

2:25 pm - 9:47 pm

LHR

MFE

13h 22m

1 stop

$895British Airways

Wed, Sep 16 - Wed, Sep 30

1:51 pm - 12:50 pm

MFE

LHR

16h 59m

1 stop

7:25 pm - 12:16 am

LHR

MFE

34h 51m

2 stops

$904British Airways

Mon, Sep 14 - Mon, Sep 21

5:15 pm - 7:40 am

MFE

LHR

32h 25m

1 stop

1:40 pm - 1:21 pm

LHR

MFE

29h 41m

1 stop

$940United Airlines

Sat, Sep 12 - Mon, Sep 21

12:48 pm - 1:15 pm

MFE

LHR

18h 27m

2 stops

9:40 am - 11:59 pm

LHR

MFE

20h 19m

2 stops

$955KLM

Mon, Sep 14 - Mon, Sep 21

12:56 pm - 4:40 pm

MFE

LCY

21h 44m

2 stops

7:00 pm - 11:59 pm

LCY

MFE

34h 59m

2 stops

$993KLM

Mon, May 11 - Tue, Jun 9

12:56 pm - 4:40 pm

MFE

LCY

21h 44m

2 stops

8:25 am - 11:59 pm

LCY

MFE

21h 34m

2 stops

$1,018Delta

Mon, May 11 - Wed, Jun 10

5:17 pm - 4:40 pm

MFE

LCY

41h 23m

2 stops

1:45 pm - 11:59 pm

LCY

MFE

40h 14m

2 stops

$1,084Delta

Sun, May 10 - Sun, Jun 7

10:33 am - 8:40 am

MFE

LGW

16h 07m

2 stops

10:45 am - 12:20 am

LGW

MFE

19h 35m

2 stops

$1,152American Airlines

Sun, May 10 - Tue, Jun 9

Iberia flights from McAllen to United Kingdom

Our best Iberia deals on McAllen to United Kingdom flight tickets

Iberia

Apr 21

MFE10:32 amMcAllen Miller Intl

15h 33m

1 stop

LHR8:05 amLondon Heathrow

Apr 28

LHR6:15 amLondon Heathrow

20h 13m

2 stops

MFE8:28 pmMcAllen Miller Intl

$1,020

Iberia

Apr 21

MFE10:32 amMcAllen Miller Intl

15h 33m

1 stop

LHR8:05 amLondon Heathrow

Apr 28

LHR6:15 amLondon Heathrow

20h 13m

2 stops

MFE8:28 pmMcAllen Miller Intl

$1,021

Iberia

Apr 20

MFE1:10 pmMcAllen Miller Intl

12h 55m

1 stop

LHR8:05 amLondon Heathrow

May 5

LHR8:00 pmLondon Heathrow

33h 59m

2 stops

MFE11:59 pmMcAllen Miller Intl

$1,031

Air Canada flights from McAllen to United Kingdom

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

Air Canada

Sep 11

MFE5:00 amMcAllen Miller Intl

22h 35m

2 stops

LHR9:35 amLondon Heathrow

Sep 26

LHR5:40 pmLondon Heathrow

30h 05m

2 stops

MFE5:45 pmMcAllen Miller Intl

$993

Air Canada

May 10

MFE7:00 amMcAllen Miller Intl

21h 00m

2 stops

LHR10:00 amLondon Heathrow

Jun 11

LHR2:10 pmLondon Heathrow

24h 46m

2 stops

MFE8:56 amMcAllen Miller Intl

$1,004

Air Canada

Apr 20

MFE7:00 amMcAllen Miller Intl

21h 00m

2 stops

LHR10:00 amLondon Heathrow

May 5

LHR2:05 pmLondon Heathrow

38h 54m

2 stops

MFE10:59 pmMcAllen Miller Intl

$1,036

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 9/16

5:00 am-7:40 am

1 stop20h 40m

London Heathrow

Wed 9/30

5:40 pm-7:15 pm

2 stops31h 35m

$885

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 9/16

7:00 am-7:15 am

2 stops18h 15m

London Heathrow

Wed 9/30

5:40 pm-7:15 pm

2 stops31h 35m

$890

Quickest round-trip

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Wed 9/16

4:19 pm-12:50 pm

1 stop14h 31m

London Heathrow

Wed 9/30

2:25 pm-9:47 pm

1 stop13h 22m

$895

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 9/14

1:51 pm-12:50 pm

1 stop16h 59m

London Heathrow

Mon 9/21

7:25 pm-12:16 am

2 stops34h 51m

$904

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Sat 9/12

5:15 pm-7:40 am

1 stop32h 25m

London Heathrow

Mon 9/21

1:40 pm-1:21 pm

1 stop29h 41m

$940

McAllenLondon

MFE - LHR

MFELHR

McAllen Miller Intl

Mon 9/14

12:48 pm-1:15 pm

2 stops18h 27m

London Heathrow

Mon 9/21

9:40 am-11:59 pm

2 stops20h 19m

$955

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Mon 5/11

12:56 pm-4:40 pm

2 stops21h 44m

London City

Tue 6/9

7:00 pm-11:59 pm

2 stops34h 59m

$993

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Mon 5/11

12:56 pm-4:40 pm

2 stops21h 44m

London City

Wed 6/10

8:25 am-11:59 pm

2 stops21h 34m

$1,018

McAllenLondon

MFE - LCY

MFELCY

McAllen Miller Intl

Sun 5/10

5:17 pm-4:40 pm

2 stops41h 23m

London City

Sun 6/7

1:45 pm-11:59 pm

2 stops40h 14m

$1,084

McAllenLondon

MFE - LGW

MFELGW

McAllen Miller Intl

Sun 5/10

10:33 am-8:40 am

2 stops16h 07m

London Gatwick

Tue 6/9

10:45 am-12:20 am

2 stops19h 35m

$1,152

Flights are sorted by cheapest round-trip 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?

In general, January is the cheapest month to fly from McAllen to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $607. If you aren’t able to travel to United Kingdom during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $661.

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

You could potentially save up to 17% 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 21m
Direct flights	None

The fastest flight from McAllen to United Kingdom takes 12h 21m

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

Search flight deals

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 many operators does momondo search for flights from McAllen Miller Intl Airport to United Kingdom?
As of April 2026, there are 3 operators available to choose from for flights from McAllen Miller Intl Airport to United Kingdom.
How old do you have to be to fly from McAllen Miller Intl Airport to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from McAllen Miller Intl Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from McAllen to United Kingdom

Compare and see reviews for airlines that fly from McAllen to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $628	Free Cancellation	Rating 6.7 7,841 reviews	Search British Airways flights
American Airlines	PriceFrom $682	Free Cancellation	Rating 7.1 11,545 reviews	Search American Airlines flights
United Airlines	PriceFrom $698	Free Cancellation	Rating 7.4 9,531 reviews	Search United Airlines flights

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?

All flight searches from McAllen to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from McAllen to United Kingdom?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United Kingdom from McAllen.

I’m not ready to book a flight from McAllen to United Kingdom right now. Can momondo alert me if prices change?

If you are not ready to book a flight from McAllen to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.