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

United Airlines is the most popular carrier 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 September 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.

£582 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 low for flights on this route. Typical prices usually range from £669 to £710. The lowest price recently found on this route was £665.

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Find the cheapest flights from London to McAllen

Round-trip

One-way

Cheap return flights

08:35 - 23:19LHR-MFE

20h 44m2 stops

09:43 - 10:00MFE-LHR

18h 17m1 stop

£665American Airlines

Find Deal

Sat, 8 Nov - Wed, 12 Nov

07:40 - 20:08LHR-MFE

18h 28m2 stops

14:06 - 10:50MFE-LHR

14h 44m2 stops

£680United Airlines

Find Deal

Sat, 8 Nov - Wed, 12 Nov

10:00 - 18:07LHR-MFE

14h 07m1 stop

09:50 - 07:30MFE-LHR

15h 40m1 stop

£681United Airlines

Find Deal

Sat, 8 Nov - Wed, 12 Nov

09:50 - 21:59LCY-MFE

18h 09m2 stops

14:06 - 17:40MFE-LCY

21h 34m2 stops

£684Lufthansa

Find Deal

Wed, 12 Nov - Sun, 16 Nov

United Airlines flights from London to McAllen

Our best United Airlines deals on London to McAllen flight tickets

United Airlines

8 Nov

LHR07:40London Heathrow

18h 28m

2 stops

MFE20:08McAllen Miller Intl

12 Nov

MFE14:06McAllen Miller Intl

14h 44m

2 stops

LHR10:50London Heathrow

£680

Find similar

United Airlines

8 Nov

LHR10:00London Heathrow

14h 07m

1 stop

MFE18:07McAllen Miller Intl

12 Nov

MFE09:50McAllen Miller Intl

15h 40m

1 stop

LHR07:30London Heathrow

£681

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 8/11

08:35-23:19

2 stops20h 44m

McAllen Miller Intl

Wed 12/11

09:43-10:00

1 stop18h 17m

£665

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 8/11

07:40-20:08

2 stops18h 28m

McAllen Miller Intl

Wed 12/11

14:06-10:50

2 stops14h 44m

£680

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 8/11

10:00-18:07

1 stop14h 07m

McAllen Miller Intl

Wed 12/11

09:50-07:30

1 stop15h 40m

£681

LondonMcAllen

LCY - MFE

LCYMFE

London City

Wed 12/11

09:50-21:59

2 stops18h 09m

McAllen Miller Intl

Sun 16/11

14:06-17:40

2 stops21h 34m

£684

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 28/1

12:05-20:05

1 stop14h 00m

£911

Flights are sorted by cheapest return flights first.

Sorted 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 £718. The most expensive day to fly to McAllen is Thursday, with ticket prices averaging around £887.

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 £772 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 £841 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 14h 07m.
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 September 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 67% of the total bookings. Other popular airlines include United Airlines with 33%.

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 £604	Free Cancellation	Rating 6.7 7,363 reviews		Search British Airways flights

Edinburg

Pharr

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?

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.