Cheap flights from London to McAllen from £484

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to McAllen departing on 20/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from London to McAllen

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:05 - 22:02
LHR
-
MFE
15h 57m
2 stops
United Airlines Logo
14:15 - 07:30
MFE
-
LHR
11h 15m
1 stop
£894United Airlines
Thu, 12 Nov - Mon, 16 Nov
United Airlines Logo
09:10 - 19:20
LHR
-
MFE
16h 10m
2 stops
United Airlines Logo
09:40 - 06:40
MFE
-
LHR
15h 00m
2 stops
£896United Airlines
Thu, 12 Nov - Mon, 16 Nov
United Airlines Logo
10:00 - 19:20
LHR
-
MFE
15h 20m
1 stop
United Airlines Logo
11:55 - 10:15
MFE
-
LHR
16h 20m
1 stop
£897United Airlines
Thu, 12 Nov - Mon, 16 Nov
British Airways Logo
07:50 - 21:24
LCY
-
MFE
19h 34m
2 stops
British Airways Logo
16:59 - 14:05
MFE
-
LCY
39h 06m
2 stops
£950British Airways
Thu, 12 Nov - Mon, 16 Nov
British Airways Logo
10:05 - 19:32
LHR
-
MFE
15h 27m
1 stop
British Airways Logo
07:00 - 06:20
MFE
-
LHR
17h 20m
1 stop
£1,095British Airways
Wed, 15 Jul - Wed, 29 Jul
United Airlines Logo
07:25 - 21:51
LHR
-
MFE
20h 26m
2 stops
United Airlines Logo
16:35 - 11:35
MFE
-
LHR
13h 00m
1 stop
£1,100United Airlines
Wed, 15 Jul - Wed, 29 Jul
United Airlines Logo
07:25 - 21:51
LHR
-
MFE
20h 26m
2 stops
United Airlines Logo
12:07 - 10:25
MFE
-
LHR
16h 18m
2 stops
£1,115United Airlines
Wed, 15 Jul - Wed, 29 Jul
United Airlines Logo
07:45 - 17:53
LHR
-
MFE
16h 08m
2 stops
United Airlines Logo
09:43 - 08:20
MFE
-
LHR
16h 37m
2 stops
£1,125United Airlines
Thu, 30 Jul - Thu, 6 Aug
United Airlines Logo
10:00 - 22:56
LHR
-
MFE
18h 56m
1 stop
United Airlines Logo
12:07 - 07:45
MFE
-
LHR
13h 38m
1 stop
£2,039United Airlines
Thu, 30 Jul - Thu, 6 Aug
British Airways Logo
08:55 - 17:25
LHR
-
MFE
14h 30m
1 stop
British Airways Logo
20:01 - 14:25
MFE
-
LHR
12h 24m
1 stop
£3,424British Airways
Sun, 9 Aug - Sun, 9 Aug

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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
15h 57m
2 stops
MFE22:02McAllen Miller Intl
16 Nov
MFE14:15McAllen Miller Intl
11h 15m
1 stop
LHR07:30London Heathrow
£894
United Airlines
12 Nov
LHR09:10London Heathrow
16h 10m
2 stops
MFE19:20McAllen Miller Intl
16 Nov
MFE09:40McAllen Miller Intl
15h 00m
2 stops
LHR06:40London Heathrow
£896
United Airlines
12 Nov
LHR10:00London Heathrow
15h 20m
1 stop
MFE19:20McAllen Miller Intl
16 Nov
MFE11:55McAllen Miller Intl
16h 20m
1 stop
LHR10:15London Heathrow
£897

British Airways flights from London to McAllen

Our best British Airways deals on London to McAllen flight tickets
British Airways
12 Nov
LCY07:50London City
19h 34m
2 stops
MFE21:24McAllen Miller Intl
16 Nov
MFE16:59McAllen Miller Intl
39h 06m
2 stops
LCY14:05London City
£950
British Airways
15 Jul
LHR10:05London Heathrow
15h 27m
1 stop
MFE19:32McAllen Miller Intl
29 Jul
MFE07:00McAllen Miller Intl
17h 20m
1 stop
LHR06:20London Heathrow
£1,095
British Airways
9 Aug
LHR08:55London Heathrow
14h 30m
1 stop
MFE17:25McAllen Miller Intl
9 Aug
MFE20:01McAllen Miller Intl
12h 24m
1 stop
LHR14:25London Heathrow
£3,424

momondo Fare Finder

 
Customise your flight search to find flights from London to McAllen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 15 June 2026.
Use the filters below to find and compare flights from London to McAllen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 12/11

12:05-22:02

2 stops15h 57m

McAllen Miller Intl

Mon 16/11

14:15-07:30

1 stop11h 15m

£894

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 12/11

09:10-19:20

2 stops16h 10m

McAllen Miller Intl

Mon 16/11

09:40-06:40

2 stops15h 00m

£896

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 12/11

10:00-19:20

1 stop15h 20m

McAllen Miller Intl

Mon 16/11

11:55-10:15

1 stop16h 20m

£897

LondonMcAllen

LCY - MFE

LCYMFE

London City

Thu 12/11

07:50-21:24

2 stops19h 34m

McAllen Miller Intl

Mon 16/11

16:59-14:05

2 stops39h 06m

£950

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 15/7

10:05-19:32

1 stop15h 27m

McAllen Miller Intl

Wed 29/7

07:00-06:20

1 stop17h 20m

£1,095

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 15/7

07:25-21:51

2 stops20h 26m

McAllen Miller Intl

Wed 29/7

16:35-11:35

1 stop13h 00m

£1,100

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 15/7

07:25-21:51

2 stops20h 26m

McAllen Miller Intl

Wed 29/7

12:07-10:25

2 stops16h 18m

£1,115

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 30/7

07:45-17:53

2 stops16h 08m

McAllen Miller Intl

Thu 6/8

09:43-08:20

2 stops16h 37m

£1,125

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 30/7

10:00-22:56

1 stop18h 56m

McAllen Miller Intl

Thu 6/8

12:07-07:45

1 stop13h 38m

£2,039
Fastest return journey

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 9/8

08:55-17:25

1 stop14h 30m

McAllen Miller Intl

Sun 9/8

20:01-14:25

1 stop12h 24m

£3,424

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to McAllen from

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

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

British Airways, Lufthansa, and Delta are the most popular carriers operating from London to McAllen Miller Intl

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

15h 20m

Direct flights

None
The fastest flight from London to McAllen takes 15h 20m
There are no direct flights from London to McAllen. There are no popular flight routes from London to McAllen.

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 15h 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 were last updated today.

  • How many operators does momondo search 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?

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 AirwaysPriceFrom £614Free CancellationRating
6.7
8,050 reviews
Search British Airways flights

Travelling to a place near McAllen?

Book flights to McAllen if you plan to visit one of these locations
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.

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1 adult
Wed 15/7
Wed 22/7

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