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

American Airlines and United Airlines are the most popular carriers operating from London to McAllen Miller Intl

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 were last updated today.

How many operators does momondo search for flights from London to McAllen Miller Intl Airport?

As of October 2025, there is 1 operator available to choose from for flights from London to McAllen Miller Intl Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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.

£603 Cheap Flights from London to McAllen in 2025/26

Q: What is the typical price of a round-trip flight between London and McAllen?

Prices are currently high for flights on this route. Typical prices usually range from £754 to £868. The lowest price recently found on this route was £1,051.

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Find the cheapest flights from London to McAllen

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:15 - 20:31LHR-MFE

20h 16m2 stops

09:43 - 08:35MFE-LHR

16h 52m1 stop

£1,051British Airways

Find Deal

Wed, 12 Nov - Thu, 20 Nov

16:30 - 10:44LHR-MFE

24h 14m1 stop

14:49 - 08:35MFE-LHR

11h 46m1 stop

£1,062British Airways

Find Deal

Wed, 12 Nov - Thu, 20 Nov

14:50 - 12:02LHR-MFE

27h 12m2 stops

21:36 - 12:50MFE-LHR

33h 14m2 stops

£1,087Multiple Airlines

Find Deal

Wed, 12 Nov - Thu, 20 Nov

10:00 - 20:08LHR-MFE

16h 08m1 stop

17:00 - 07:30MFE-LHR

32h 30m1 stop

£1,110United Airlines

Find Deal

Wed, 12 Nov - Sun, 16 Nov

08:55 - 23:59LHR-MFE

21h 04m2 stops

12:44 - 09:00MFE-LHR

14h 16m2 stops

£1,113Delta

Find Deal

Wed, 12 Nov - Sun, 16 Nov

10:05 - 21:24LCY-MFE

41h 19m2 stops

12:14 - 12:35MFE-LCY

18h 21m2 stops

£1,163British Airways

Find Deal

Wed, 12 Nov - Thu, 20 Nov

British Airways flights from London to McAllen

Our best British Airways deals on London to McAllen flight tickets

British Airways

12 Nov

LHR06:15London Heathrow

20h 16m

2 stops

MFE20:31McAllen Miller Intl

20 Nov

MFE09:43McAllen Miller Intl

16h 52m

1 stop

LHR08:35London Heathrow

£1,051

Find similar

British Airways

12 Nov

LHR16:30London Heathrow

24h 14m

1 stop

MFE10:44McAllen Miller Intl

20 Nov

MFE14:49McAllen Miller Intl

11h 46m

1 stop

LHR08:35London Heathrow

£1,062

Find similar

British Airways

12 Nov

LCY10:05London City

41h 19m

2 stops

MFE21:24McAllen Miller Intl

20 Nov

MFE12:14McAllen Miller Intl

18h 21m

2 stops

LCY12:35London City

£1,163

Find similar

United Airlines flights from London to McAllen

Our best United Airlines deals on London to McAllen flight tickets

United Airlines

12 Nov

LHR12:05London Heathrow

14h 03m

1 stop

MFE20:08McAllen Miller Intl

16 Nov

MFE17:00McAllen Miller Intl

32h 30m

1 stop

LHR07:30London Heathrow

£1,106

Find similar

United Airlines

12 Nov

LHR10:00London Heathrow

16h 08m

1 stop

MFE20:08McAllen Miller Intl

16 Nov

MFE17:00McAllen Miller Intl

32h 30m

1 stop

LHR07:30London Heathrow

£1,110

Find similar

United Airlines

5 Nov

LHR09:10London Heathrow

18h 49m

2 stops

MFE21:59McAllen Miller Intl

9 Nov

MFE17:00McAllen Miller Intl

32h 30m

1 stop

LHR07:30London Heathrow

£1,117

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 12/11

06:15-20:31

2 stops20h 16m

McAllen Miller Intl

Thu 20/11

09:43-08:35

1 stop16h 52m

£1,051

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 12/11

16:30-10:44

1 stop24h 14m

McAllen Miller Intl

Thu 20/11

14:49-08:35

1 stop11h 46m

£1,062

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 12/11

14:50-12:02

2 stops27h 12m

McAllen Miller Intl

Thu 20/11

21:36-12:50

2 stops33h 14m

£1,087

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 12/11

10:00-20:08

1 stop16h 08m

McAllen Miller Intl

Sun 16/11

17:00-07:30

1 stop32h 30m

£1,110

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 12/11

08:55-23:59

2 stops21h 04m

McAllen Miller Intl

Sun 16/11

12:44-09:00

2 stops14h 16m

£1,113

LondonMcAllen

LCY - MFE

LCYMFE

London City

Wed 12/11

10:05-21:24

2 stops41h 19m

McAllen Miller Intl

Thu 20/11

12:14-12:35

2 stops18h 21m

£1,163

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Mon 8/12

10:05-19:04

1 stop14h 59m

£677

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 27/12

07:40-20:00

2 stops18h 20m

£711

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Mon 5/1

13:35-11:28

2 stops27h 53m

£944

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 18/12

09:30-23:25

2 stops19h 55m

£1,026

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to McAllen

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 typical price of a round-trip flight between London and McAllen?

What is the cheapest day to depart on your flight to McAllen?

Our data shows that Monday is the least expensive day to fly to McAllen. Tickets to fly out on this day can be as low as £743. The most expensive day to fly to McAllen is Thursday, with ticket prices averaging around £918.

What is the cheapest time of day to depart on your flight to McAllen?

Flying to McAllen from London in the morning is the least expensive time of day to depart. momondo users have found prices as low as £799 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £871 on average. Flights to McAllen from London at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 return 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?
A flight from London to McAllen Miller Intl will travel around 5145.6 mi. A reasonable flight in good conditions will take 16h 08m.
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 were last updated today.
How many operators does momondo search for flights from London to McAllen Miller Intl Airport?
As of October 2025, there is 1 operator available to choose from for flights from London to McAllen Miller Intl Airport.
How old do you have to be to fly from London to McAllen Miller Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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.
What is the most popular airline from London to McAllen?
Based on momondo bookings for flights between London and McAllen, the leading airline is British Airways, making up 100% of the total bookings.

Best airlines flying from London to McAllen

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £625	Free Cancellation	Rating 6.7 7,487 reviews		Search British Airways flights

Edinburg

Pharr

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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?

momondo provides multiple filters to help you find the best flight to McAllen from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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