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 October 2026, there is 1 operator 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.

$869 Cheap Flights from McAllen to the United Kingdom in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from McAllen to the United Kingdom

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:35 pm - 6:50 amMFE McAllen Miller Intl-LHR London Heathrow

31h 15m1 stop Dallas/Fort Worth

8:00 pm - 5:28 pmLHR London Heathrow-MFE McAllen Miller Intl

27h 28m2 stops Madrid Barajas Dallas/Fort Worth

$869British Airways

Sat, Mar 20 - Mon, Apr 5

5:25 am - 10:30 amMFE McAllen Miller Intl-LHR London Heathrow

24h 05m2 stops Austin Bergstrom New York John F Kennedy Intl

8:40 am - 11:59 pmLHR London Heathrow-MFE McAllen Miller Intl

20h 19m2 stops Amsterdam Schiphol Austin Bergstrom

$886Delta

Mon, Mar 15 - Thu, Mar 25

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

17h 53m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

8:25 pm - 11:59 pmLHR London Heathrow-MFE McAllen Miller Intl

32h 34m2 stops Amsterdam Schiphol Austin Bergstrom

$886KLM

Mon, Mar 15 - Wed, Mar 24

5:25 am - 7:05 amMFE McAllen Miller Intl-LHR London Heathrow

20h 40m2 stops Austin Bergstrom Minneapolis St Paul

8:40 am - 11:59 pmLHR London Heathrow-MFE McAllen Miller Intl

20h 19m2 stops Amsterdam Schiphol Austin Bergstrom

$886Delta

Tue, Mar 16 - Thu, Mar 25

5:25 am - 7:50 amMFE McAllen Miller Intl-LHR London Heathrow

21h 25m2 stops Austin Bergstrom Atlanta Hartsfield-Jackson

8:40 am - 11:59 pmLHR London Heathrow-MFE McAllen Miller Intl

20h 19m2 stops Amsterdam Schiphol Austin Bergstrom

$886Delta

Wed, Mar 17 - Thu, Mar 25

9:37 am - 10:00 amMFE McAllen Miller Intl-LHR London Heathrow

19h 23m1 stop Dallas/Fort Worth

7:30 am - 9:53 pmLHR London Heathrow-MFE McAllen Miller Intl

19h 23m2 stops Madrid Barajas Dallas/Fort Worth

$886British Airways

Tue, Mar 16 - Tue, Mar 23

2:07 pm - 10:15 amMFE McAllen Miller Intl-LHR London Heathrow

15h 08m1 stop Houston George Bush Intcntl

7:30 am - 11:09 pmLHR London Heathrow-MFE McAllen Miller Intl

20h 39m2 stops Frankfurt am Main Houston George Bush Intcntl

$891United Airlines

Mon, Mar 15 - Tue, Mar 23

7:00 am - 7:40 amMFE McAllen Miller Intl-LHR London Heathrow

19h 40m1 stop Houston George Bush Intcntl

7:30 am - 11:09 pmLHR London Heathrow-MFE McAllen Miller Intl

20h 39m2 stops Frankfurt am Main Houston George Bush Intcntl

$891United Airlines

Tue, Mar 16 - Wed, Mar 24

5:15 pm - 10:15 amMFE McAllen Miller Intl-LHR London Heathrow

12h 00m1 stop Houston George Bush Intcntl

7:30 am - 11:09 pmLHR London Heathrow-MFE McAllen Miller Intl

20h 39m2 stops Frankfurt am Main Houston George Bush Intcntl

$891United Airlines

Mon, Mar 15 - Wed, Mar 24

2:07 pm - 10:15 amMFE McAllen Miller Intl-LHR London Heathrow

15h 08m1 stop Houston George Bush Intcntl

7:30 am - 11:09 pmLHR London Heathrow-MFE McAllen Miller Intl

20h 39m2 stops Frankfurt am Main Houston George Bush Intcntl

$891United Airlines

Wed, Mar 17 - Wed, Mar 24

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Delta flights from McAllen to United Kingdom

Our best Delta deals on McAllen to United Kingdom flight tickets

Delta

Mar 15

MFE5:25 amMcAllen Miller Intl

24h 05m

2 stops

LHR10:30 amLondon Heathrow

Mar 25

LHR8:40 amLondon Heathrow

20h 19m

2 stops

MFE11:59 pmMcAllen Miller Intl

$886

Delta

Mar 15

MFE5:25 amMcAllen Miller Intl

22h 35m

2 stops

LHR9:00 amLondon Heathrow

Mar 26

LHR3:50 pmLondon Heathrow

25h 37m

2 stops

MFE12:27 pmMcAllen Miller Intl

$917

Delta

Mar 18

MFE12:47 pmMcAllen Miller Intl

15h 38m

2 stops

LHR9:25 amLondon Heathrow

Mar 25

LHR8:40 amLondon Heathrow

20h 19m

2 stops

MFE11:59 pmMcAllen Miller Intl

$936

United Airlines flights from McAllen to United Kingdom

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

United Airlines

Mar 15

MFE5:15 pmMcAllen Miller Intl

12h 00m

1 stop

LHR10:15 amLondon Heathrow

Mar 24

LHR7:30 amLondon Heathrow

20h 39m

2 stops

MFE11:09 pmMcAllen Miller Intl

$891

United Airlines

Mar 16

MFE2:07 pmMcAllen Miller Intl

15h 43m

2 stops

LHR10:50 amLondon Heathrow

Mar 23

LHR9:30 amLondon Heathrow

18h 39m

2 stops

MFE11:09 pmMcAllen Miller Intl

$896

United Airlines

Mar 14

MFE7:30 pmMcAllen Miller Intl

31h 10m

1 stop

LHR7:40 amLondon Heathrow

Mar 23

LHR9:30 amLondon Heathrow

18h 39m

2 stops

MFE11:09 pmMcAllen Miller Intl

$897

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 round-trip

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Sat 3/20

6:35 pm-6:50 am

1 stop31h 15m

London Heathrow

Mon 4/5

8:00 pm-5:28 pm

2 stops27h 28m

$869

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Mon 3/15

5:25 am-10:30 am

2 stops24h 05m

London Heathrow

Thu 3/25

8:40 am-11:59 pm

2 stops20h 19m

$886

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Mon 3/15

12:47 pm-11:40 am

2 stops17h 53m

London Heathrow

Wed 3/24

8:25 pm-11:59 pm

2 stops32h 34m

$886

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Tue 3/16

5:25 am-7:05 am

2 stops20h 40m

London Heathrow

Thu 3/25

8:40 am-11:59 pm

2 stops20h 19m

$886

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Wed 3/17

5:25 am-7:50 am

2 stops21h 25m

London Heathrow

Thu 3/25

8:40 am-11:59 pm

2 stops20h 19m

$886

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Tue 3/16

9:37 am-10:00 am

1 stop19h 23m

London Heathrow

Tue 3/23

7:30 am-9:53 pm

2 stops19h 23m

$886

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Mon 3/15

2:07 pm-10:15 am

1 stop15h 08m

London Heathrow

Tue 3/23

7:30 am-11:09 pm

2 stops20h 39m

$891

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Tue 3/16

7:00 am-7:40 am

1 stop19h 40m

London Heathrow

Wed 3/24

7:30 am-11:09 pm

2 stops20h 39m

$891

Quickest round-trip

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Mon 3/15

5:15 pm-10:15 am

1 stop12h 00m

London Heathrow

Wed 3/24

7:30 am-11:09 pm

2 stops20h 39m

$891

McAllenLondon

MFE McAllen Miller Intl - LHR London Heathrow

MFELHR

McAllen Miller Intl

Wed 3/17

2:07 pm-10:15 am

1 stop15h 08m

London Heathrow

Wed 3/24

7:30 am-11:09 pm

2 stops20h 39m

$891

Flights are sorted by cheapest round-trip 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?

In general, March 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 $803. If you aren’t able to travel to United Kingdom during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $805.

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

You could potentially save up to 25% 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	$869
Fastest flight time	12h 51m
Direct flights	None

The best flight deal from McAllen to United Kingdom found on momondo in the last 72 hours is $869

The fastest flight from McAllen to United Kingdom takes 12h 51m

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 many operators does momondo search for flights from McAllen Miller Intl Airport to United Kingdom?
As of October 2026, there is 1 operator 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
United Airlines	PriceFrom $698	Free Cancellation	Rating 7.3 10,392 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.