Cheap flights from London to McAllen from £704

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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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
13:40 - 21:51
LHR
-
MFE
14h 11m
1 stop
United Airlines Logo
14:14 - 11:35
MFE
-
LHR
15h 21m
1 stop
£810United Airlines
Fri, 10 Jul - Mon, 20 Jul
Lufthansa Logo
09:30 - 21:48
LHR
-
MFE
18h 18m
2 stops
Lufthansa Logo
12:10 - 11:35
MFE
-
LHR
17h 25m
1 stop
£862Lufthansa
Wed, 29 Apr - Wed, 6 May
Lufthansa Logo
09:30 - 21:48
LHR
-
MFE
18h 18m
2 stops
Lufthansa Logo
12:10 - 11:35
MFE
-
LHR
17h 25m
1 stop
£865Lufthansa
Wed, 29 Apr - Wed, 6 May
British Airways Logo
10:05 - 22:40
LHR
-
MFE
18h 35m
1 stop
British Airways Logo
19:32 - 14:25
MFE
-
LHR
12h 53m
1 stop
£891British Airways
Wed, 29 Apr - Wed, 6 May
British Airways Logo
08:55 - 22:40
LHR
-
MFE
19h 45m
1 stop
British Airways Logo
13:10 - 07:55
MFE
-
LHR
12h 45m
1 stop
£908British Airways
Wed, 29 Apr - Wed, 6 May
American Airlines Logo
16:55 - 10:02
LHR
-
MFE
23h 07m
2 stops
American Airlines Logo
15:45 - 14:30
MFE
-
LHR
16h 45m
2 stops
£919American Airlines
Tue, 14 Apr - Wed, 22 Apr
KLM Logo
20:15 - 23:59
LCY
-
MFE
33h 44m
2 stops
KLM Logo
13:03 - 16:40
MFE
-
LCY
21h 37m
2 stops
£998KLM
Wed, 15 Apr - Mon, 20 Apr
Delta Logo
09:20 - 23:59
LCY
-
MFE
20h 39m
2 stops
Delta Logo
17:23 - 16:40
MFE
-
LCY
41h 17m
2 stops
£1,197Delta
Mon, 13 Apr - Sun, 19 Apr
KLM Logo
09:20 - 23:59
LCY
-
MFE
20h 39m
2 stops
KLM Logo
13:03 - 16:40
MFE
-
LCY
21h 37m
2 stops
£1,198KLM
Mon, 13 Apr - Mon, 20 Apr
Delta Logo
08:25 - 23:59
LCY
-
MFE
21h 34m
2 stops
Delta Logo
13:03 - 13:15
MFE
-
LCY
18h 12m
2 stops
£2,169Delta
Mon, 13 Apr - Sat, 18 Apr

British Airways flights from London to McAllen

Our best British Airways deals on London to McAllen flight tickets
British Airways
29 Apr
LHR10:05London Heathrow
18h 35m
1 stop
MFE22:40McAllen Miller Intl
6 May
MFE19:32McAllen Miller Intl
12h 53m
1 stop
LHR14:25London Heathrow
£891
British Airways
29 Apr
LHR08:55London Heathrow
19h 45m
1 stop
MFE22:40McAllen Miller Intl
6 May
MFE13:10McAllen Miller Intl
12h 45m
1 stop
LHR07:55London Heathrow
£908
British Airways
29 Apr
LHR10:05London Heathrow
13h 25m
1 stop
MFE17:30McAllen Miller Intl
6 May
MFE15:45McAllen Miller Intl
14h 25m
1 stop
LHR12:10London Heathrow
£911

United Airlines flights from London to McAllen

Our best United Airlines deals on London to McAllen flight tickets
United Airlines
10 Jul
LHR13:40London Heathrow
14h 11m
1 stop
MFE21:51McAllen Miller Intl
20 Jul
MFE14:14McAllen Miller Intl
15h 21m
1 stop
LHR11:35London Heathrow
£810
United Airlines
29 Apr
LHR07:30London Heathrow
21h 29m
2 stops
MFE22:59McAllen Miller Intl
6 May
MFE12:10McAllen Miller Intl
15h 10m
2 stops
LHR09:20London Heathrow
£901
United Airlines
14 Apr
LHR09:30London Heathrow
18h 18m
2 stops
MFE21:48McAllen Miller Intl
19 Apr
MFE18:55McAllen Miller Intl
30h 50m
1 stop
LHR07:45London Heathrow
£919

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 2 April 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
Fastest return journey

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Fri 10/7

13:40-21:51

1 stop14h 11m

McAllen Miller Intl

Mon 20/7

14:14-11:35

1 stop15h 21m

£810

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 29/4

09:30-21:48

2 stops18h 18m

McAllen Miller Intl

Wed 6/5

12:10-11:35

1 stop17h 25m

£862

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 29/4

09:30-21:48

2 stops18h 18m

McAllen Miller Intl

Wed 6/5

12:10-11:35

1 stop17h 25m

£865

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 29/4

10:05-22:40

1 stop18h 35m

McAllen Miller Intl

Wed 6/5

19:32-14:25

1 stop12h 53m

£891

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Wed 29/4

08:55-22:40

1 stop19h 45m

McAllen Miller Intl

Wed 6/5

13:10-07:55

1 stop12h 45m

£908

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Tue 14/4

16:55-10:02

2 stops23h 07m

McAllen Miller Intl

Wed 22/4

15:45-14:30

2 stops16h 45m

£919

LondonMcAllen

LCY - MFE

LCYMFE

London City

Wed 15/4

20:15-23:59

2 stops33h 44m

McAllen Miller Intl

Mon 20/4

13:03-16:40

2 stops21h 37m

£998

LondonMcAllen

LCY - MFE

LCYMFE

London City

Mon 13/4

09:20-23:59

2 stops20h 39m

McAllen Miller Intl

Sun 19/4

17:23-16:40

2 stops41h 17m

£1,197

LondonMcAllen

LCY - MFE

LCYMFE

London City

Mon 13/4

09:20-23:59

2 stops20h 39m

McAllen Miller Intl

Mon 20/4

13:03-16:40

2 stops21h 37m

£1,198

LondonMcAllen

LCY - MFE

LCYMFE

London City

Mon 13/4

08:25-23:59

2 stops21h 34m

McAllen Miller Intl

Sat 18/4

13:03-13:15

2 stops18h 12m

£2,169

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

14h 11m

Direct flights

None
The fastest flight from London to McAllen takes 14h 11m
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 14h 11m.

  • 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 £620Free CancellationRating
6.7
7,841 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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Sat 2/5
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