How do I get Price Alerts for flights from London to McAllen?

You can take advantage of momondo’s Price Alerts by first searching for your flights to London from McAllen . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from London to McAllen with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from London to McAllen Miller Intl Airport?

Prices for flights from London to McAllen Miller Intl Airport are refreshed on a daily basis.

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

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 London to McAllen Miller Intl Airport.

What documentation or ID do you need to fly to McAllen Miller Intl Airport?

The necessary travel and health documents for your McAllen Miller Intl Airport 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.

$1,574 Cheap Flights from London to McAllen in 2025/26

1 adult

0 bags

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Find the cheapest flights from London to McAllen

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:55 am - 8:00 pmLHR-MFE

18h 05m2 stops

4:55 pm - 10:15 amMFE-LHR

11h 20m1 stop

$1,870United Airlines

Find Deal

Mon, Dec 22 - Sat, Jan 3

7:40 am - 11:25 pmLHR-MFE

21h 45m2 stops

12:15 pm - 7:30 amMFE-LHR

13h 15m1 stop

$1,910United Airlines

Find Deal

Sun, Dec 21 - Fri, Jan 2

12:05 pm - 11:25 pmLHR-MFE

17h 20m2 stops

7:00 am - 5:55 amMFE-LHR

16h 55m2 stops

$1,995United Airlines

Find Deal

Sun, Dec 21 - Fri, Jan 2

6:30 am - 11:58 pmLHR-MFE

23h 28m2 stops

5:25 am - 12:05 pmMFE-LHR

24h 40m2 stops

$2,092Delta

Find Deal

Mon, Dec 22 - Sat, Jan 3

United Airlines flights from London to McAllen

Our best United Airlines deals on London to McAllen flight tickets

United Airlines

Nov 12

LHR8:00 amLondon Heathrow

18h 08m

2 stops

MFE8:08 pmMcAllen Miller Intl

Nov 16

MFE5:00 pmMcAllen Miller Intl

32h 30m

1 stop

LHR7:30 amLondon Heathrow

$1,447

Find similar

United Airlines

Nov 12

LHR7:40 amLondon Heathrow

18h 28m

2 stops

MFE8:08 pmMcAllen Miller Intl

Nov 16

MFE5:00 pmMcAllen Miller Intl

32h 30m

1 stop

LHR7:30 amLondon Heathrow

$1,454

Find similar

United Airlines

Nov 12

LHR8:00 amLondon Heathrow

18h 08m

2 stops

MFE8:08 pmMcAllen Miller Intl

Nov 16

MFE5:00 pmMcAllen Miller Intl

32h 30m

1 stop

LHR7:30 amLondon Heathrow

$1,574

Find similar

Delta flights from London to McAllen

Our best Delta deals on London to McAllen flight tickets

Delta

Nov 12

LHR10:10 amLondon Heathrow

19h 49m

2 stops

MFE11:59 pmMcAllen Miller Intl

Nov 16

MFE12:44 pmMcAllen Miller Intl

14h 16m

2 stops

LHR9:00 amLondon Heathrow

$1,451

Find similar

Delta

Nov 12

LHR8:55 amLondon Heathrow

21h 04m

2 stops

MFE11:59 pmMcAllen Miller Intl

Nov 16

MFE12:44 pmMcAllen Miller Intl

14h 16m

2 stops

LHR9:00 amLondon Heathrow

$1,458

Find similar

Delta

Nov 12

LHR12:40 pmLondon Heathrow

17h 19m

2 stops

MFE11:59 pmMcAllen Miller Intl

Nov 16

MFE12:44 pmMcAllen Miller Intl

15h 31m

2 stops

LHR10:15 amLondon Heathrow

$1,577

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Mon 12/22

7:55 am-8:00 pm

2 stops18h 05m

McAllen Miller Intl

Sat 1/3

4:55 pm-10:15 am

1 stop11h 20m

$1,870

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 12/21

7:40 am-11:25 pm

2 stops21h 45m

McAllen Miller Intl

Fri 1/2

12:15 pm-7:30 am

1 stop13h 15m

$1,910

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 12/21

12:05 pm-11:25 pm

2 stops17h 20m

McAllen Miller Intl

Fri 1/2

7:00 am-5:55 am

2 stops16h 55m

$1,995

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Mon 12/22

6:30 am-11:58 pm

2 stops23h 28m

McAllen Miller Intl

Sat 1/3

5:25 am-12:05 pm

2 stops24h 40m

$2,092

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from London to McAllen

Are you open to changing your travel dates? Check out the ideal times to fly from London to McAllen according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London to McAllen (LON to MFE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to McAllen

Direct flights	None

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

Search flight deals

How far is London to McAllen Miller Intl by plane?
The distance between London and McAllen Miller Intl is about 5145.6 mi. A reasonable flight in good conditions will take 17h 20m.
When did momondo last update prices for flights from London to McAllen Miller Intl Airport?
Prices for flights from London to McAllen Miller Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from London to McAllen Miller Intl Airport?
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 London to McAllen Miller Intl Airport.
What documentation or ID do you need to fly to McAllen Miller Intl Airport?
The necessary travel and health documents for your McAllen Miller Intl Airport 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.

How do I get Price Alerts for flights from London to McAllen?
You can take advantage of momondo’s Price Alerts by first searching for your flights to London from McAllen. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from London to McAllen with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Weslaco

Mission

Pharr

Edinburg

Why use momondo?

Why should I use momondo to find a flight deal from London to McAllen?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to McAllen from London.

Can I find flights from London to McAllen with flexible booking policies on momondo?

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

How can momondo help me find flights from London to McAllen?

Once you have performed a search for London to McAllen 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 London to McAllen right now. Can momondo alert me if prices change?

If you are simply researching potential flights to McAllen, momondo offers a useful price alert feature which will track prices for flights to McAllen from London and alert you when they change.