MFE - LHR

£364 Find Cheap Flights from McAllen to London Heathrow Airport – Compare and Save

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Everything you should know

Cheapest return flight
£634
Typical prices: £601-£876
Lufthansa
Thu 22/2Mon 26/2
MFE - LHR • 2 stops
Cheapest one-way flight
£364
Typical prices: £337-£465
Air Canada
Sun 2/12
MFE - LHR • 2 stops
Direct flights
Not available
There are currently no direct flights between McAllen and London Heathrow Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 36% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg £708 (return)
Houston George Bush Intcntl (IAH)
Shortest trip • 13h 22m (one-way)
Insights
Insights
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We hope you enjoy your trip to London Heathrow Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from McAllen to Heathrow (MFE-LHR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from McAllen to Heathrow

Mon, 22 Feb - Fri, 26 Feb
Lufthansa Logo
17:10 - 06:30MFE  McAllen Miller Intl-LHR London Heathrow
55h 20m2 stops Houston George Bush Intcntl Toronto Pearson Intl
Lufthansa Logo
06:30 - 17:42LHR  London Heathrow-MFE McAllen Miller Intl
17h 12m2 stops Frankfurt am Main Houston George Bush Intcntl
£634Lufthansa
Tue, 9 Mar - Mon, 15 Mar
Iberia Logo
13:55 - 12:00MFE  McAllen Miller Intl-LHR London Heathrow
16h 05m1 stop Dallas/Fort Worth
Iberia Logo
16:30 - 11:11LHR  London Heathrow-MFE McAllen Miller Intl
23h 41m2 stops Madrid Barajas Dallas/Fort Worth
£656Iberia
Tue, 9 Mar - Mon, 15 Mar
Iberia Logo
09:21 - 09:15MFE  McAllen Miller Intl-LHR London Heathrow
17h 54m2 stops Dallas/Fort Worth Madrid Barajas
Iberia Logo
16:30 - 11:11LHR  London Heathrow-MFE McAllen Miller Intl
23h 41m2 stops Madrid Barajas Dallas/Fort Worth
£662Iberia
Mon, 22 Feb - Fri, 26 Feb
Iberia Logo
11:41 - 12:00MFE  McAllen Miller Intl-LHR London Heathrow
18h 19m1 stop Dallas/Fort Worth
Iberia Logo
07:30 - 21:52LHR  London Heathrow-MFE McAllen Miller Intl
20h 22m2 stops Madrid Barajas Dallas/Fort Worth
£665Iberia
Wed, 3 Mar - Thu, 11 Mar
United Airlines Logo
12:06 - 07:40MFE  McAllen Miller Intl-LHR London Heathrow
13h 34m1 stop Houston George Bush Intcntl
United Airlines Logo
06:35 - 21:59LHR  London Heathrow-MFE McAllen Miller Intl
21h 24m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl
£671United Airlines
Wed, 3 Mar - Thu, 11 Mar
United Airlines Logo
05:12 - 07:10MFE  McAllen Miller Intl-LHR London Heathrow
19h 58m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
06:35 - 21:59LHR  London Heathrow-MFE McAllen Miller Intl
21h 24m2 stops Munich Franz Josef Strauss Houston George Bush Intcntl
£673United Airlines
Mon, 22 Feb - Fri, 26 Feb
Iberia Logo
11:41 - 06:50MFE  McAllen Miller Intl-LHR London Heathrow
13h 09m1 stop Dallas/Fort Worth
Iberia Logo
12:10 - 23:59LHR  London Heathrow-MFE McAllen Miller Intl
17h 49m1 stop Dallas/Fort Worth
£675Iberia
Sun, 14 Feb - Wed, 17 Feb
Air Canada Logo
05:11 - 07:10MFE  McAllen Miller Intl-LHR London Heathrow
19h 59m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
15:00 - 16:05LHR  London Heathrow-MFE McAllen Miller Intl
31h 05m2 stops Toronto Pearson Intl Houston George Bush Intcntl
£687Air Canada
Sun, 14 Feb - Wed, 17 Feb
Air Canada Logo
05:12 - 07:10MFE  McAllen Miller Intl-LHR London Heathrow
19h 58m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
15:00 - 16:05LHR  London Heathrow-MFE McAllen Miller Intl
31h 05m2 stops Toronto Pearson Intl Houston George Bush Intcntl
£687Air Canada
Wed, 3 Feb - Mon, 8 Feb
British Airways Logo
09:30 - 06:50MFE  McAllen Miller Intl-LHR London Heathrow
15h 20m1 stop Dallas/Fort Worth
British Airways Logo
19:40 - 08:58LHR  London Heathrow-MFE McAllen Miller Intl
19h 18m2 stops Madrid Barajas Dallas/Fort Worth
£690British Airways
Booking Insights

Price, demand, and travel trends for McAllen to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from McAllen to London Heathrow Airport?

Return flights from McAllen to London Heathrow Airport typically range from £601 to £876. The lowest price found in the past 5 days was £634 on Lufthansa.

What's the cheapest day of the week to fly from McAllen to London Heathrow Airport?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from McAllen to London Heathrow Airport. It's 19% cheaper than the average day, while Sunday is the most expensive, with prices 42% higher.

What is the cheapest month to fly from McAllen to London Heathrow Airport?

•January is the cheapest month to fly from McAllen to London Heathrow Airport at £470 return.
•June (£1,128) and December (£885) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 139% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for McAllen to London Heathrow Airport flights

Low season

October

Cheapest flight

£364
Beat the crowds with an average 57% drop in traveller numbers.
The most popular month to fly with an average 151% increase in traveller numbers.
One-way flight from McAllen to London Heathrow Airport

When to book flights from McAllen to Heathrow

Are your dates flexible? Find out the best times to travel from McAllen to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your McAllen to London Heathrow Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • How long is a flight from McAllen to London Heathrow Airport?

    A direct flight from McAllen to London Heathrow Airport takes 00m, covering 5,135 miles.

  • Do I need a passport to fly from McAllen to London Heathrow Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a McAllen to London Heathrow Airport flight?

    Return flights from McAllen to London Heathrow Airport range from £601 to £876, with an average of £734 over the past 12 months. Anything below £601 counts as a good deal.

  • How are flight prices from McAllen to London Heathrow Airport looking right now?

    One-way fares from McAllen to London Heathrow Airport are currently in line with typical prices for this route. Average one-way fares are about £407.

  • Which car hire options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car hire companies, with daily rates averaging £29 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Rentacar

  • Which airports can I use when flying from McAllen to London Heathrow Airport?

    Flights from McAllen to London Heathrow Airport usually depart from McAllen Miller Intl (MFE) and arrive at London Heathrow (LHR).

  • Which airports do connecting flights from McAllen to London Heathrow Airport pass through?

    Connecting flights from McAllen to London Heathrow Airport most commonly pass through:

    • Dallas/Fort Worth (DFW) – 62% of one-stop connections
    • Houston George Bush Intcntl (IAH) – 38% of one-stop connections

  • Can I save money by using flexible dates for flights from McAllen to London Heathrow Airport?

    Yes. Flexible dates can save you up to 43% on flights from McAllen to London Heathrow Airport. Tuesday is the cheapest departure day at £601 return on average, while Sunday is the most expensive at £1,047, a difference of £446.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from McAllen to London Heathrow Airport?

    Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time of 13h 22m, compared to 13h 30m via Dallas/Fort Worth (DFW).

  • What is the time difference between McAllen and London Heathrow Airport?

    London Heathrow Airport is 6 hours ahead of McAllen (British Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London Heathrow Airport on KAYAK.

Your guide to booking McAllen to London Heathrow Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average £601, about £446 less than Sunday fares (43% savings) based on the last 12 months.
  • If you can choose when to travel, plan your McAllen to London Heathrow Airport trip for January. Fares historically average £470 return in that month – typically £658 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.

    • Hilton London Heathrow Airport

More options for your flight from McAllen to Heathrow

Complete your trip to London with a hotel stay or car hire

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