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

Lufthansa, Iberia, and Delta 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 May 2026, 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.

£521 Cheap Flights from London to McAllen in 2026

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 £959 to £854. The lowest price recently found on this route was £1,047.

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Find the cheapest flights from London to McAllen

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:25 - 21:51

LHR

MFE

20h 26m

2 stops

12:07 - 10:40

MFE

LHR

16h 33m

2 stops

£1,047United Airlines

Thu, 4 Jun - Thu, 11 Jun

13:40 - 21:51

LHR

MFE

14h 11m

1 stop

12:07 - 10:40

MFE

LHR

16h 33m

2 stops

£1,071United Airlines

Thu, 4 Jun - Thu, 11 Jun

United Airlines flights from London to McAllen

Our best United Airlines deals on London to McAllen flight tickets

United Airlines

4 Jun

LHR07:25London Heathrow

20h 26m

2 stops

MFE21:51McAllen Miller Intl

11 Jun

MFE12:07McAllen Miller Intl

16h 33m

2 stops

LHR10:40London Heathrow

£1,047

United Airlines

4 Jun

LHR13:40London Heathrow

14h 11m

1 stop

MFE21:51McAllen Miller Intl

11 Jun

MFE12:07McAllen Miller Intl

16h 33m

2 stops

LHR10:40London Heathrow

£1,071

United Airlines

13 May

LHR11:05London Heathrow

16h 43m

2 stops

MFE21:48McAllen Miller Intl

20 May

MFE07:00McAllen Miller Intl

17h 30m

3 stops

LHR06:30London Heathrow

£1,319

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 4/6

07:25-21:51

2 stops20h 26m

McAllen Miller Intl

Thu 11/6

12:07-10:40

2 stops16h 33m

£1,047

Fastest return journey

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 4/6

13:40-21:51

1 stop14h 11m

McAllen Miller Intl

Thu 11/6

12:07-10:40

2 stops16h 33m

£1,071

Cheapest one-way

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 27/5

22:05-07:59

2 stops39h 54m

£521

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 27/5

09:55-11:24

3 stops55h 29m

£541

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Fri 15/5

15:50-17:40

3 stops55h 50m

£604

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Tue 21/7

21:25-12:09

3 stops44h 44m

£650

Fastest single journey

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 20/6

08:30-21:51

2 stops19h 21m

£703

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 20/6

08:30-21:51

2 stops19h 21m

£704

LondonMcAllen

LCY - MFE

LCYMFE

London City

Tue 21/7

08:10-19:32

2 stops41h 22m

£955

LondonMcAllen

LCY - MFE

LCYMFE

London City

Sat 20/6

08:25-11:55

2 stops33h 30m

£1,367

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 month to fly to McAllen?

The cheapest month to fly to McAllen from London is in August. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. The month of February is another great option to travel to McAllen, with average flight prices from London averaging around £0.

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

Fastest flight time	20h 26m
Direct flights	None

The fastest flight from London to McAllen takes 20h 26m

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

Search flight deals

Frequently asked questions about flying from London to McAllen

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 20h 26m.
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 May 2026, 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 £604	Free Cancellation	Rating 6.7 7,964 reviews		Search British Airways flights

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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.