LON - MFE

£616 Find Cheap Flights from London to McAllen – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to McAllen departing on 6/1. 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, 0 bags

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Everything you should know

Cheapest return fare
£916
Lufthansa
Thu 10/9Thu 17/9
LHR - MFE • 2 stops
Cheapest one-way flight
£616
Lufthansa
Wed 6/1
LHR - MFE • 1 stop
Top airlines
Cheapest • from £916 (return)
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between London and McAllen. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £782 (return)
Shortest trip • 13h 49m (one-way)
Insights
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Insights
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We hope you love your trip to McAllen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to McAllen (LON-MFE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to McAllen 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 London to McAllen

Thu, 10 Sep - Thu, 17 Sep
Lufthansa Logo
06:30 - 21:59
LHR
-
MFE
21h 29m
2 stops
Lufthansa Logo
12:00 - 07:45
MFE
-
LHR
13h 45m
1 stop
£916Lufthansa
Thu, 10 Sep - Thu, 17 Sep
Iberia Logo
14:45 - 23:59
LHR
-
MFE
15h 14m
1 stop
Iberia Logo
18:12 - 12:50
MFE
-
LHR
12h 38m
1 stop
£918Iberia
Thu, 10 Sep - Thu, 17 Sep
United Airlines Logo
07:25 - 21:59
LHR
-
MFE
20h 34m
2 stops
United Airlines Logo
12:00 - 10:40
MFE
-
LHR
16h 40m
2 stops
£923United Airlines
Sat, 14 Nov - Mon, 16 Nov
United Airlines Logo
07:40 - 17:59
LHR
-
MFE
16h 19m
2 stops
United Airlines Logo
12:03 - 09:10
MFE
-
LHR
15h 07m
2 stops
£945United Airlines
Sat, 14 Nov - Mon, 16 Nov
United Airlines Logo
10:00 - 17:59
LHR
-
MFE
13h 59m
1 stop
United Airlines Logo
09:30 - 07:55
MFE
-
LHR
16h 25m
2 stops
£945United Airlines
Sat, 14 Nov - Mon, 16 Nov
United Airlines Logo
10:00 - 17:59
LHR
-
MFE
13h 59m
1 stop
United Airlines Logo
14:04 - 07:40
MFE
-
LHR
11h 36m
1 stop
£945United Airlines
Sat, 14 Nov - Mon, 16 Nov
United Airlines Logo
10:00 - 17:59
LHR
-
MFE
13h 59m
1 stop
United Airlines Logo
14:04 - 07:40
MFE
-
LHR
11h 36m
1 stop
£947United Airlines
Sat, 14 Nov - Mon, 16 Nov
United Airlines Logo
07:40 - 17:59
LHR
-
MFE
16h 19m
2 stops
United Airlines Logo
12:03 - 09:10
MFE
-
LHR
15h 07m
2 stops
£947United Airlines
Sat, 14 Nov - Mon, 16 Nov
United Airlines Logo
10:00 - 17:59
LHR
-
MFE
13h 59m
1 stop
United Airlines Logo
09:30 - 07:55
MFE
-
LHR
16h 25m
2 stops
£947United Airlines
Booking Insights

KAYAK’s insights & trends for London to McAllen flights

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

Which airlines provide the cheapest flights from London to McAllen?

The cheapest return price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest return tickets from London to McAllen were found on Lufthansa (£916) and Iberia (£918).

Good to know - Cheap tickets from London to McAllen

Cheapest flight

£616
Flight from London Heathrow Airport to McAllen

When to book flights from London to McAllen

Are your dates flexible? Find out the best times to travel from London to McAllen 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 flights from London to McAllen

  • What is the cheapest flight from London to McAllen?

    In the last 5 days, the lowest price for a flight from London to McAllen was £616 for a one-way ticket and £916 for a return.

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

    On your way to McAllen, you’ll fly out from one of these London airports: London City, London Gatwick, or London Heathrow. You’ll be landing at McAllen Miller Intl.

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

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

  • Which airline alliances offer flights from London to McAllen?

    oneworld is the only airline alliance operating flights between London and McAllen.

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

    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 London to McAllen.

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

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

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

    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 McAllen with an airline and back to London with another airline.

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

    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 McAllen from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from London to McAllen

 
See real verified KAYAK customer reviews for airlines flying from London to McAllen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to McAllen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 8136 reviews
7.7Crew
6.5Entertainment
7.0Boarding
6.8Comfort
6.4Food
Airline reviews

Very comfortable flight and simple and directed one way and back. Amazing price.

10.0 ExcellentAnonymous, May 2026
LHR - AUS
Read more British Airways reviews

Very comfortable flight and simple and directed one way and back. Amazing price.

Airbus A350 is poorly designed for wheelchair users and reduced mobility passengers. The angle of the pods makes it awkward to transfer. I was able to but I have ab stability. It could be a real challenge for people with more severe mobility impairments. You'd think Airbus would have come up with a solution for this or thought more about us disabled folks more when designing this aircraft.

food options were terrible. for a 10-hour flight, there should be 2 decent meals. Also, flight attendants should come around with drinks more than just at the meals.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

My seat cushion was poor. The cushion was compressed and was uncomfortable for such a long flight.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

what would have been better would have been that my booking not been canceled by the system and had I been informed that the booking had been cancelled by the system I could have immediately rebooked and not found out that there was an issue when I was told by the system that I needed to book in. It would have also been good if either the booking agent or BA or anyone been in anyway useful. In the end I had to rebook a flight at an additional cost of $350. So no I'm not impressed by BA any of the other parties involved.

Flight was delayed but my previous flight was as well so It worked to my advantage. This was my first time in first class. I don't think they ever stopped feeding us. The seating area was very spacious and comfortable. The attendants were wonderful, warm, friendly and very personable.

The flight was an hour late leaving Heathrow. The food was mediocre. When we got to Austin, my husband’s luggage was missing. He filled out information at baggage claim. We are waiting to hear something. His name is Henry Jacob Braunig.

They lost my luggage. Lady who was helping with it in Austin was rude. Not very helpful!

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

Information on your arrival and departure airports