MFE - LHR

£336 Find Cheap Flights from McAllen to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from McAllen to Heathrow departing on 13/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from McAllen to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from McAllen to London, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from McAllen to Heathrow (MFE-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from McAllen to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from McAllen to Heathrow

Thu, 30 Oct - Thu, 6 Nov
KLM Logo
12:31 - 08:45MFE-LHR
15h 14m2 stops
KLM Logo
12:30 - 23:59LHR-MFE
17h 29m2 stops
£461KLM
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Wed, 29 Oct - Wed, 5 Nov
United Airlines Logo
07:00 - 07:30MFE-LHR
19h 30m1 stop
United Airlines Logo
12:05 - 13:30LHR-MFE
31h 25m1 stop
£480United Airlines
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Thu, 30 Oct - Thu, 6 Nov
United Airlines Logo
14:06 - 07:30MFE-LHR
12h 24m1 stop
United Airlines Logo
09:30 - 21:59LHR-MFE
18h 29m2 stops
£490United Airlines
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Thu, 30 Oct - Thu, 6 Nov
United Airlines Logo
12:15 - 07:30MFE-LHR
14h 15m1 stop
United Airlines Logo
10:00 - 21:59LHR-MFE
17h 59m1 stop
£499United Airlines
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Wed, 29 Oct - Wed, 5 Nov
United Airlines Logo
14:06 - 10:50MFE-LHR
15h 44m2 stops
United Airlines Logo
12:05 - 20:08LHR-MFE
14h 03m1 stop
£509United Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
United Airlines Logo
14:06 - 10:50MFE-LHR
15h 44m2 stops
United Airlines Logo
08:00 - 21:59LHR-MFE
19h 59m2 stops
£542United Airlines
Find Deal
Thu, 25 Dec - Thu, 8 Jan
British Airways Logo
16:59 - 11:40MFE-LHR
12h 41m1 stop
British Airways Logo
18:10 - 18:16LHR-MFE
30h 06m2 stops
£603British Airways
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Thu, 25 Dec - Thu, 8 Jan
British Airways Logo
16:01 - 11:40MFE-LHR
13h 39m1 stop
British Airways Logo
08:20 - 16:21LHR-MFE
14h 01m1 stop
£628British Airways
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Thu, 25 Dec - Thu, 8 Jan
KLM Logo
12:34 - 13:50MFE-LHR
19h 16m2 stops
KLM Logo
10:10 - 00:07LHR-MFE
19h 57m2 stops
£778KLM
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Thu, 30 Oct - Thu, 6 Nov
Logo
21:27 - 07:10MFE-LHR
28h 43m2 stops
Logo
09:00 - 12:07LHR-MFE
33h 07m3 stops
£1,784
Find Deal

Everything you should know

When to travel
August
Cheapest • 32% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£461
Overall average: £684
KLM
Thu 30/10Thu 6/11
MFE - LHR • 2 stops
Cheapest one-way flight
£336
United Airlines
Fri 13/3
MFE - LHR • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Booking Insights

KAYAK's insights & trends for McAllen to Heathrow flights

Get data-powered insights and trends into flights from McAllen to Heathrow to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from McAllen to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from McAllen to London Heathrow Airport is August, where tickets cost £481 (return) on average. On the other hand, the most expensive months are June and March, where the average cost of round-trip tickets is £1,160 and £996 respectively.

Find deals

Good to know - Cheap tickets from McAllen to London Heathrow Airport

Low seasonJanuary
Cheapest flight£336
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly and prices are also 23% lower on average.
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking McAllen to London Heathrow Airport flights

  • What is the cheapest flight from McAllen to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from McAllen to London Heathrow Airport was £456 for a one-way ticket and £626 for a return.

  • Which airports will I be using when flying from McAllen to London Heathrow Airport?

    When flying out of McAllen you will be using McAllen Miller Intl. You will be landing at London Heathrow Airport, also known as London Heathrow.

  • Which aircraft models fly most regularly from McAllen to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from McAllen to London Heathrow Airport?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between McAllen and London Heathrow Airport, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from McAllen to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from McAllen to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from McAllen to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from McAllen is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from McAllen to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to McAllen with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from McAllen to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from McAllen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from McAllen to Heathrow

Information on your arrival and departure airports

McAllen (MFE)
Heathrow (LHR)

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