Cheap flights from London to McAllen from £554

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 6/2. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from London to McAllen

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:00 - 21:57
LHR
-
MFE
17h 57m1 stop
United Airlines Logo
12:05 - 07:30
MFE
-
LHR
13h 25m1 stop
£745United Airlines
Thu, 5 Feb - Mon, 9 Feb
United Airlines Logo
10:00 - 21:57
LHR
-
MFE
17h 57m1 stop
United Airlines Logo
12:05 - 07:30
MFE
-
LHR
13h 25m1 stop
£747United Airlines
Thu, 5 Feb - Mon, 9 Feb
United Airlines Logo
07:40 - 20:05
LHR
-
MFE
18h 25m2 stops
United Airlines Logo
12:05 - 10:25
MFE
-
LHR
16h 20m2 stops
£750United Airlines
Thu, 5 Feb - Mon, 9 Feb
British Airways Logo
07:50 - 18:17
LCY
-
MFE
40h 27m2 stops
British Airways Logo
09:59 - 14:35
MFE
-
LCY
22h 36m2 stops
£793British Airways
Thu, 5 Feb - Mon, 9 Feb
British Airways Logo
07:50 - 23:17
LCY
-
MFE
21h 27m2 stops
British Airways Logo
13:03 - 14:35
MFE
-
LCY
19h 32m2 stops
£795British Airways
Thu, 5 Feb - Mon, 9 Feb
British Airways Logo
07:50 - 18:17
LCY
-
MFE
40h 27m2 stops
British Airways Logo
07:28 - 14:35
MFE
-
LCY
25h 07m2 stops
£798British Airways
Thu, 5 Feb - Mon, 9 Feb
Iberia Logo
14:30 - 22:45
LHR
-
MFE
38h 15m2 stops
Iberia Logo
17:59 - 21:55
MFE
-
LHR
21h 56m2 stops
£1,360Iberia
Tue, 5 May - Tue, 12 May
Iberia Logo
08:55 - 00:10
LHR
-
MFE
21h 15m1 stop
Iberia Logo
13:10 - 18:55
MFE
-
LHR
23h 45m2 stops
£1,371Iberia
Mon, 4 May - Mon, 11 May
Lufthansa Logo
18:30 - 21:49
LCY
-
MFE
33h 19m2 stops
Lufthansa Logo
12:17 - 17:55
MFE
-
LCY
23h 38m2 stops
£2,977Lufthansa
Wed, 6 May - Wed, 13 May
Delta Logo
08:25 - 23:59
LCY
-
MFE
21h 34m2 stops
Delta Logo
12:48 - 16:40
MFE
-
LCY
21h 52m2 stops
£11,743Delta
Thu, 7 May - Thu, 14 May

United Airlines flights from London to McAllen

Our best United Airlines deals on London to McAllen flight tickets
United Airlines
5 Feb
LHR09:10London Heathrow
16h 55m
2 stops
MFE20:05McAllen Miller Intl
9 Feb
MFE12:05McAllen Miller Intl
17h 00m
2 stops
LHR11:05London Heathrow
£744
United Airlines
5 Feb
LHR08:00London Heathrow
19h 57m
2 stops
MFE21:57McAllen Miller Intl
9 Feb
MFE12:05McAllen Miller Intl
13h 25m
1 stop
LHR07:30London Heathrow
£745
United Airlines
5 Feb
LHR10:00London Heathrow
17h 57m
1 stop
MFE21:57McAllen Miller Intl
9 Feb
MFE12:05McAllen Miller Intl
13h 25m
1 stop
LHR07:30London Heathrow
£747

British Airways flights from London to McAllen

Our best British Airways deals on London to McAllen flight tickets
British Airways
5 Feb
LCY07:50London City
40h 27m
2 stops
MFE18:17McAllen Miller Intl
9 Feb
MFE07:28McAllen Miller Intl
25h 07m
2 stops
LCY14:35London City
£792
British Airways
5 Feb
LCY07:50London City
40h 27m
2 stops
MFE18:17McAllen Miller Intl
9 Feb
MFE09:59McAllen Miller Intl
22h 36m
2 stops
LCY14:35London City
£793
British Airways
5 Feb
LCY07:50London City
21h 27m
2 stops
MFE23:17McAllen Miller Intl
9 Feb
MFE13:03McAllen Miller Intl
19h 32m
2 stops
LCY14:35London City
£795

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 10 January 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

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 5/2

10:00-21:57

1 stop17h 57m

McAllen Miller Intl

Mon 9/2

12:05-07:30

1 stop13h 25m

£745

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 5/2

10:00-21:57

1 stop17h 57m

McAllen Miller Intl

Mon 9/2

12:05-07:30

1 stop13h 25m

£747

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 5/2

07:40-20:05

2 stops18h 25m

McAllen Miller Intl

Mon 9/2

12:05-10:25

2 stops16h 20m

£750

LondonMcAllen

LCY - MFE

LCYMFE

London City

Thu 5/2

07:50-18:17

2 stops40h 27m

McAllen Miller Intl

Mon 9/2

09:59-14:35

2 stops22h 36m

£793

LondonMcAllen

LCY - MFE

LCYMFE

London City

Thu 5/2

07:50-23:17

2 stops21h 27m

McAllen Miller Intl

Mon 9/2

13:03-14:35

2 stops19h 32m

£795

LondonMcAllen

LCY - MFE

LCYMFE

London City

Thu 5/2

07:50-18:17

2 stops40h 27m

McAllen Miller Intl

Mon 9/2

07:28-14:35

2 stops25h 07m

£798

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Tue 5/5

14:30-22:45

2 stops38h 15m

McAllen Miller Intl

Tue 12/5

17:59-21:55

2 stops21h 56m

£1,360

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Mon 4/5

08:55-00:10

1 stop21h 15m

McAllen Miller Intl

Mon 11/5

13:10-18:55

2 stops23h 45m

£1,370

LondonMcAllen

LCY - MFE

LCYMFE

London City

Wed 6/5

18:30-21:49

2 stops33h 19m

McAllen Miller Intl

Wed 13/5

12:17-17:55

2 stops23h 38m

£2,977

LondonMcAllen

LCY - MFE

LCYMFE

London City

Thu 7/5

08:25-23:59

2 stops21h 34m

McAllen Miller Intl

Thu 14/5

12:48-16:40

2 stops21h 52m

£11,743

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?

Lufthansa, Iberia, and British Airways 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

16h 55m

Direct flights

None
The fastest flight from London to McAllen takes 16h 55m
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 16h 55m.

  • 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
7,664 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.

An easier way to manage your McAllen trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/2
Mon 16/2

Find better results for your trip to the United States