Cheap flights from London to McAllen from £471

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 11/3. 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.
Multiple Airlines Logo
10:05 - 19:32
LHR
-
MFE
15h 27m
1 stop
Multiple Airlines Logo
18:14 - 09:05
MFE
-
LHR
32h 51m
1 stop
£764Multiple Airlines
Tue, 1 Sep - Sat, 19 Sep
Multiple Airlines Logo
06:55 - 21:57
LHR
-
MFE
21h 02m
2 stops
Multiple Airlines Logo
20:12 - 12:50
MFE
-
LHR
34h 38m
1 stop
£788Multiple Airlines
Tue, 1 Sep - Sat, 19 Sep
British Airways Logo
10:05 - 17:30
LHR
-
MFE
13h 25m
1 stop
British Airways Logo
19:32 - 14:25
MFE
-
LHR
12h 53m
1 stop
£835British Airways
Thu, 16 Apr - Thu, 23 Apr
United Airlines Logo
07:30 - 21:57
LHR
-
MFE
20h 27m
2 stops
United Airlines Logo
07:00 - 05:55
MFE
-
LHR
16h 55m
2 stops
£842United Airlines
Tue, 1 Sep - Sat, 19 Sep
United Airlines Logo
09:30 - 21:48
LHR
-
MFE
18h 18m
2 stops
United Airlines Logo
17:15 - 07:40
MFE
-
LHR
32h 25m
1 stop
£851United Airlines
Thu, 16 Apr - Thu, 23 Apr
United Airlines Logo
10:00 - 19:59
LHR
-
MFE
14h 59m
1 stop
United Airlines Logo
12:05 - 10:15
MFE
-
LHR
17h 10m
1 stop
£869United Airlines
Thu, 19 Mar - Mon, 23 Mar
United Airlines Logo
09:30 - 22:59
LHR
-
MFE
19h 29m
2 stops
United Airlines Logo
09:20 - 08:20
MFE
-
LHR
17h 00m
2 stops
£872United Airlines
Sun, 19 Apr - Sun, 26 Apr
British Airways Logo
16:25 - 23:59
LHR
-
MFE
13h 34m
1 stop
British Airways Logo
18:00 - 12:10
MFE
-
LHR
12h 10m
1 stop
£881British Airways
Sun, 19 Apr - Sun, 26 Apr
Delta Logo
13:45 - 23:59
LCY
-
MFE
40h 14m
2 stops
Delta Logo
17:23 - 16:40
MFE
-
LCY
41h 17m
2 stops
£903Delta
Sun, 19 Apr - Sun, 26 Apr
KLM Logo
08:40 - 23:59
LCY
-
MFE
20h 19m
2 stops
KLM Logo
13:20 - 16:35
MFE
-
LCY
22h 15m
2 stops
£912KLM
Thu, 19 Mar - Mon, 23 Mar

United Airlines flights from London to McAllen

Our best United Airlines deals on London to McAllen flight tickets
United Airlines
16 Apr
LHR09:30London Heathrow
18h 18m
2 stops
MFE21:48McAllen Miller Intl
23 Apr
MFE17:15McAllen Miller Intl
32h 25m
1 stop
LHR07:40London Heathrow
£851
United Airlines
19 Mar
LHR08:00London Heathrow
16h 59m
2 stops
MFE19:59McAllen Miller Intl
23 Mar
MFE12:05McAllen Miller Intl
14h 50m
2 stops
LHR07:55London Heathrow
£869
United Airlines
19 Apr
LHR09:30London Heathrow
19h 29m
2 stops
MFE22:59McAllen Miller Intl
26 Apr
MFE09:20McAllen Miller Intl
17h 00m
2 stops
LHR08:20London Heathrow
£872

British Airways flights from London to McAllen

Our best British Airways deals on London to McAllen flight tickets
British Airways
16 Apr
LHR10:05London Heathrow
13h 25m
1 stop
MFE17:30McAllen Miller Intl
23 Apr
MFE19:32McAllen Miller Intl
12h 53m
1 stop
LHR14:25London Heathrow
£835
British Airways
19 Apr
LHR16:25London Heathrow
13h 34m
1 stop
MFE23:59McAllen Miller Intl
26 Apr
MFE18:00McAllen Miller Intl
12h 10m
1 stop
LHR12:10London Heathrow
£881
British Airways
17 Apr
LHR16:25London Heathrow
13h 34m
1 stop
MFE23:59McAllen Miller Intl
24 Apr
MFE15:45McAllen Miller Intl
14h 25m
1 stop
LHR12:10London Heathrow
£891

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 5 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

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Tue 1/9

10:05-19:32

1 stop15h 27m

McAllen Miller Intl

Sat 19/9

18:14-09:05

1 stop32h 51m

£764

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Tue 1/9

06:55-21:57

2 stops21h 02m

McAllen Miller Intl

Sat 19/9

20:12-12:50

1 stop34h 38m

£788

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 16/4

10:05-17:30

1 stop13h 25m

McAllen Miller Intl

Thu 23/4

19:32-14:25

1 stop12h 53m

£835

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Tue 1/9

07:30-21:57

2 stops20h 27m

McAllen Miller Intl

Sat 19/9

07:00-05:55

2 stops16h 55m

£842

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 16/4

09:30-21:48

2 stops18h 18m

McAllen Miller Intl

Thu 23/4

17:15-07:40

1 stop32h 25m

£851

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Thu 19/3

10:00-19:59

1 stop14h 59m

McAllen Miller Intl

Mon 23/3

12:05-10:15

1 stop17h 10m

£869

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 19/4

09:30-22:59

2 stops19h 29m

McAllen Miller Intl

Sun 26/4

09:20-08:20

2 stops17h 00m

£872

LondonMcAllen

LHR - MFE

LHRMFE

London Heathrow

Sun 19/4

16:25-23:59

1 stop13h 34m

McAllen Miller Intl

Sun 26/4

18:00-12:10

1 stop12h 10m

£881

LondonMcAllen

LCY - MFE

LCYMFE

London City

Sun 19/4

13:45-23:59

2 stops40h 14m

McAllen Miller Intl

Sun 26/4

17:23-16:40

2 stops41h 17m

£903

LondonMcAllen

LCY - MFE

LCYMFE

London City

Thu 19/3

08:40-23:59

2 stops20h 19m

McAllen Miller Intl

Mon 23/3

13:20-16:35

2 stops22h 15m

£912

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 typical price of a round-trip flight between London and McAllen?

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 59m

Direct flights

None
The fastest flight from London to McAllen takes 14h 59m
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 14h 59m.

  • 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 £617Free CancellationRating
6.7
7,775 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
Sat 4/4
Sat 11/4

Find better results for your trip to the United States