LHR - MFE

£648 Find Cheap Flights from London Heathrow Airport to McAllen – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£955
Typical prices: £747-£1,176
Finnair
Thu 1/2Wed 28/2
LHR - MFE • 2 stops
Cheapest one-way flight
£648
Typical prices: £621-£954
United Airlines
Sat 6/1
LHR - MFE • 2 stops
Direct flights
There are currently no direct flights between London Heathrow Airport and McAllen. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £967 (return)
Shortest trip • 13h 35m (one-way)
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Insights
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Flight Deals

Cheap Flights from Heathrow to McAllen (LHR-MFE)

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

Recent return flight deals from Heathrow to McAllen

Mon, 1 Feb - Sun, 28 Feb
Finnair Logo
19:40 - 08:58LHR  London Heathrow-MFE McAllen Miller Intl
19h 18m2 stops Madrid Barajas Dallas/Fort Worth
Finnair Logo
09:21 - 06:15MFE  McAllen Miller Intl-LHR London Heathrow
14h 54m2 stops Dallas/Fort Worth Toronto Pearson Intl
£955Finnair
Mon, 1 Feb - Sun, 28 Feb
Finnair Logo
19:40 - 08:58LHR  London Heathrow-MFE McAllen Miller Intl
19h 18m2 stops Madrid Barajas Dallas/Fort Worth
Finnair Logo
09:21 - 06:15MFE  McAllen Miller Intl-LHR London Heathrow
14h 54m2 stops Dallas/Fort Worth Toronto Pearson Intl
£959Finnair
Mon, 1 Feb - Sun, 28 Feb
Air Canada Logo
15:00 - 13:37LHR  London Heathrow-MFE McAllen Miller Intl
28h 37m2 stops Toronto Pearson Intl Houston George Bush Intcntl
Air Canada Logo
07:00 - 06:30MFE  McAllen Miller Intl-LHR London Heathrow
41h 30m2 stops Houston George Bush Intcntl Toronto Pearson Intl
£982Air Canada
Mon, 1 Feb - Sun, 28 Feb
Finnair Logo
14:45 - 23:30LHR  London Heathrow-MFE McAllen Miller Intl
14h 45m1 stop Dallas/Fort Worth
Finnair Logo
05:20 - 06:15MFE  McAllen Miller Intl-LHR London Heathrow
18h 55m2 stops Dallas/Fort Worth Toronto Pearson Intl
£985Finnair
Mon, 1 Feb - Sun, 28 Feb
United Airlines Logo
10:00 - 18:08LHR  London Heathrow-MFE McAllen Miller Intl
14h 08m1 stop Houston George Bush Intcntl
United Airlines Logo
19:30 - 07:40MFE  McAllen Miller Intl-LHR London Heathrow
30h 10m1 stop Houston George Bush Intcntl
£987United Airlines
Mon, 1 Feb - Sun, 28 Feb
Finnair Logo
14:45 - 23:30LHR  London Heathrow-MFE McAllen Miller Intl
14h 45m1 stop Dallas/Fort Worth
Finnair Logo
05:20 - 06:15MFE  McAllen Miller Intl-LHR London Heathrow
18h 55m2 stops Dallas/Fort Worth Toronto Pearson Intl
£987Finnair
Mon, 1 Feb - Sun, 28 Feb
Air Canada Logo
15:00 - 13:37LHR  London Heathrow-MFE McAllen Miller Intl
28h 37m2 stops Toronto Pearson Intl Houston George Bush Intcntl
Air Canada Logo
07:00 - 06:30MFE  McAllen Miller Intl-LHR London Heathrow
41h 30m2 stops Houston George Bush Intcntl Toronto Pearson Intl
£988Air Canada
Mon, 1 Feb - Sun, 28 Feb
United Airlines Logo
10:00 - 18:08LHR  London Heathrow-MFE McAllen Miller Intl
14h 08m1 stop Houston George Bush Intcntl
United Airlines Logo
19:30 - 07:40MFE  McAllen Miller Intl-LHR London Heathrow
30h 10m1 stop Houston George Bush Intcntl
£989United Airlines
Fri, 5 Feb - Sun, 7 Feb
British Airways Logo
07:30 - 20:32LHR  London Heathrow-MFE McAllen Miller Intl
19h 02m2 stops Madrid Barajas Dallas/Fort Worth
British Airways Logo
18:53 - 06:50MFE  McAllen Miller Intl-LHR London Heathrow
29h 57m1 stop Dallas/Fort Worth
£1,014British Airways
Fri, 5 Feb - Sun, 7 Feb
British Airways Logo
07:30 - 20:32LHR  London Heathrow-MFE McAllen Miller Intl
19h 02m2 stops Madrid Barajas Dallas/Fort Worth
British Airways Logo
18:53 - 06:50MFE  McAllen Miller Intl-LHR London Heathrow
29h 57m1 stop Dallas/Fort Worth
£1,017British Airways
Booking Insights

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

Return flights from London Heathrow Airport to McAllen typically range from £747 to £1,176. The lowest price found in the past 5 days was £955 on Finnair.

Key details for London Heathrow Airport to McAllen flights

Low season

October

Cheapest flight

£648
Beat the crowds with an average 82% drop in traveller numbers.
The most popular month to fly with an average 75% increase in traveller numbers.
One-way flight from London Heathrow Airport to McAllen

When to book flights from Heathrow to McAllen

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

Your London Heathrow Airport to McAllen flight questions, answered

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

  • Which cabin classes can I book on flights from London Heathrow Airport to McAllen?

    Only Economy class is available on flights from London Heathrow Airport to McAllen.

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

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

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

    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 London Heathrow Airport to McAllen flight?

    Return flights from London Heathrow Airport to McAllen range from £747 to £1,176, with an average of £936 over the past 12 months. Anything below £747 counts as a good deal.

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

    One-way fares from London Heathrow Airport to McAllen are currently higher than usual. Average one-way flight prices are about £1,329, which is 76% above the typical average for this route.

  • Which car hire options are available at McAllen Miller Intl Airport (MFE)?

    McAllen Miller Intl Airport (MFE) hosts 5 major car hire companies, with daily rates averaging £39 for economy cars. Top options include:

    • Dollar
    • Thrifty
    • Hertz
    • Budget
    • Enterprise Rent-A-Car

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

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

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

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

    • Dallas/Fort Worth (DFW) – 58% of one-stop connections
    • Houston George Bush Intcntl (IAH) – 42% of one-stop connections

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

    Yes. Flexible dates can save you up to 41% on flights from London Heathrow Airport to McAllen. Friday is the cheapest departure day at £738 return on average, while Wednesday is the most expensive at £1,246, a difference of £508.

    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 London Heathrow Airport to McAllen?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time of 13h 17m, compared to 13h 35m via Houston George Bush Intcntl (IAH).

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

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

Your guide to booking London Heathrow Airport to McAllen 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 Friday departure and avoid flying on Wednesday. On this route, Friday flights average £738, about £508 less than Wednesday fares (41% savings) based on the last 12 months.
  • If you can choose when to travel, plan your London Heathrow Airport to McAllen trip for January. Fares historically average £738 return in that month – typically £573 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to McAllen Miller Intl Airport.

    • Wyndham Garden McAllen at La Plaza Mall
    • DoubleTree Suites by Hilton McAllen
    • Fairfield Inn & Suites by Marriott McAllen Airport

More options for your flight from Heathrow to McAllen

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