Cheap flights from London to McAllen from £678

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 20/6. 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.
British Airways Logo
08:55 - 17:30
LHR
-
MFE
14h 35m
1 stop
British Airways Logo
18:00 - 14:25
MFE
-
LHR
14h 25m
1 stop
£841British Airways
Wed, 15 Apr - Tue, 28 Apr
Lufthansa Logo
13:40 - 21:48
LHR
-
MFE
14h 08m
1 stop
Lufthansa Logo
12:05 - 11:35
MFE
-
LHR
17h 30m
1 stop
£844Lufthansa
Wed, 15 Apr - Wed, 29 Apr
Iberia Logo
11:30 - 23:59
LHR
-
MFE
18h 29m
2 stops
Iberia Logo
13:10 - 07:55
MFE
-
LHR
12h 45m
1 stop
£881Iberia
Wed, 15 Apr - Wed, 29 Apr
United Airlines Logo
09:30 - 21:48
LHR
-
MFE
18h 18m
2 stops
United Airlines Logo
07:00 - 06:45
MFE
-
LHR
17h 45m
2 stops
£883United Airlines
Wed, 15 Apr - Wed, 29 Apr
British Airways Logo
16:25 - 23:59
LHR
-
MFE
13h 34m
1 stop
British Airways Logo
18:08 - 14:25
MFE
-
LHR
14h 17m
1 stop
£896British Airways
Sat, 2 May - Sat, 9 May
United Airlines Logo
07:30 - 22:59
LHR
-
MFE
21h 29m
2 stops
United Airlines Logo
07:00 - 06:45
MFE
-
LHR
17h 45m
2 stops
£943United Airlines
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
20:25 - 21:48
LHR
-
MFE
31h 23m
2 stops
Multiple Airlines Logo
07:00 - 06:35
MFE
-
LHR
41h 35m
2 stops
£966Multiple Airlines
Sun, 10 May - Sun, 24 May
Multiple Airlines Logo
19:10 - 21:48
LHR
-
MFE
32h 38m
2 stops
Multiple Airlines Logo
18:59 - 06:35
MFE
-
LHR
29h 36m
2 stops
£977Multiple Airlines
Sun, 10 May - Sun, 24 May
Iberia Logo
19:15 - 23:59
LCY
-
MFE
34h 44m
2 stops
Iberia Logo
10:32 - 13:10
MFE
-
LCY
20h 38m
2 stops
£1,546Iberia
Wed, 15 Apr - Wed, 29 Apr
Delta Logo
08:25 - 12:23
LCY
-
MFE
33h 58m
2 stops
Delta Logo
05:25 - 13:15
MFE
-
LCY
25h 50m
2 stops
£2,108Delta
Sat, 2 May - Sat, 9 May

British Airways flights from London to McAllen

Our best British Airways deals on London to McAllen flight tickets
British Airways
15 Apr
LHR08:55London Heathrow
14h 35m
1 stop
MFE17:30McAllen Miller Intl
28 Apr
MFE18:00McAllen Miller Intl
14h 25m
1 stop
LHR14:25London Heathrow
£841
British Airways
2 May
LHR16:25London Heathrow
13h 34m
1 stop
MFE23:59McAllen Miller Intl
9 May
MFE18:08McAllen Miller Intl
14h 17m
1 stop
LHR14:25London Heathrow
£896
British Airways
10 May
LCY19:00London City
33h 40m
2 stops
MFE22:40McAllen Miller Intl
24 May
MFE20:04McAllen Miller Intl
33h 26m
2 stops
LCY11:30London City
£1,086

Lufthansa flights from London to McAllen

Our best Lufthansa deals on London to McAllen flight tickets
Lufthansa
15 Apr
LHR13:40London Heathrow
14h 08m
1 stop
MFE21:48McAllen Miller Intl
29 Apr
MFE12:05McAllen Miller Intl
17h 30m
1 stop
LHR11:35London Heathrow
£844
Lufthansa
10 May
LHR07:25London Heathrow
20h 23m
2 stops
MFE21:48McAllen Miller Intl
24 May
MFE14:15McAllen Miller Intl
15h 20m
1 stop
LHR11:35London Heathrow
£941
Lufthansa
10 May
LHR10:00London Heathrow
17h 48m
1 stop
MFE21:48McAllen Miller Intl
24 May
MFE12:07McAllen Miller Intl
13h 33m
1 stop
LHR07:40London Heathrow
£963

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 19 March 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

Wed 15/4

08:55-17:30

1 stop14h 35m

McAllen Miller Intl

Tue 28/4

18:00-14:25

1 stop14h 25m

£841

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 15/4

13:40-21:48

1 stop14h 08m

McAllen Miller Intl

Wed 29/4

12:05-11:35

1 stop17h 30m

£844

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 15/4

11:30-23:59

2 stops18h 29m

McAllen Miller Intl

Wed 29/4

13:10-07:55

1 stop12h 45m

£881

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 15/4

09:30-21:48

2 stops18h 18m

McAllen Miller Intl

Wed 29/4

07:00-06:45

2 stops17h 45m

£883
Fastest return journey

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 2/5

16:25-23:59

1 stop13h 34m

McAllen Miller Intl

Sat 9/5

18:08-14:25

1 stop14h 17m

£896

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sat 2/5

07:30-22:59

2 stops21h 29m

McAllen Miller Intl

Sat 9/5

07:00-06:45

2 stops17h 45m

£943

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 10/5

20:25-21:48

2 stops31h 23m

McAllen Miller Intl

Sun 24/5

07:00-06:35

2 stops41h 35m

£966

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 10/5

19:10-21:48

2 stops32h 38m

McAllen Miller Intl

Sun 24/5

18:59-06:35

2 stops29h 36m

£977

LondonMcAllen

LCY - MFE

LCYMFE

London City

Wed 15/4

19:15-23:59

2 stops34h 44m

McAllen Miller Intl

Wed 29/4

10:32-13:10

2 stops20h 38m

£1,546

LondonMcAllen

LCY - MFE

LCYMFE

London City

Sat 2/5

08:25-12:23

2 stops33h 58m

McAllen Miller Intl

Sat 9/5

05:25-13:15

2 stops25h 50m

£2,108

Flights are sorted by cheapest return flights first.

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

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

13h 34m

Direct flights

None
The fastest flight from London to McAllen takes 13h 34m
There are no direct flights from London to McAllen. There are no popular flight routes 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 13h 34m.

  • 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 £618Free CancellationRating
6.7
7,802 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.

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1 adult
Sat 18/4
Sat 25/4

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