Cheap Flights from Mcallen to London

Compare Mcallen to London flight deals

Find the cheapest month or even day of the year to fly to London

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Flight deals from Mcallen Airport to London

Looking for a cheap last-minute deal or the best return flight from Mcallen to London? Find the lowest prices on one-way and return tickets right here.

London.ج.م.‏ 15,849 per passenger.Departing Wed, 20 Jan.One-way flight with United.Outbound indirect flight with United, departs from Mcallen on Wed, 20 Jan, arriving in London Heathrow.Price includes taxes and charges.From ج.م.‏ 15,849, select.

London.ج.م.‏ 16,155 per passenger.Departing Sun, 23 Aug.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Mcallen on Sun, 23 Aug, arriving in London Heathrow.Price includes taxes and charges.From ج.م.‏ 16,155, select.

London.ج.م.‏ 18,755 per passenger.Departing Fri, 31 Jul.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Mcallen on Fri, 31 Jul, arriving in London Heathrow.Price includes taxes and charges.From ج.م.‏ 18,755, select.

London.ج.م.‏ 21,837 per passenger.Departing Thu, 16 Apr.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Mcallen on Thu, 16 Apr, arriving in London Gatwick.Price includes taxes and charges.From ج.م.‏ 21,837, select.

London.ج.م.‏ 22,295 per passenger.Departing Sun, 17 May.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Mcallen on Sun, 17 May, arriving in London Gatwick.Price includes taxes and charges.From ج.م.‏ 22,295, select.

Find the cheapest month to fly from Mcallen to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Mcallen to London flights are currently cheapest in January.

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Alternative Mcallen to London routes

Looking for the cheapest, fastest or easiest route from Mcallen to London? You could fly into the following airports instead.

Mcallen to London: Flight information

The things to know before you go.

Cheapest flight found	ج.م.‏ 15,849
Cheapest month to fly	January

Finding cheap flights from Mcallen to London: Frequently asked questions

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

How much are return flights from Mcallen to London?

The best price we found for a return flight from Mcallen to London is ج.م.‏ 44,646. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Mcallen to London?

Currently, there are no airlines that fly direct from Mcallen to London. But we found flights with one or more stops from ج.م.‏ 44,646.

How many flights are there a week from Mcallen to London?

As of March 2026, there are no flights flying from Mcallen to London.

When is the cheapest time to fly from Mcallen to London?

The cheapest month to fly from Mcallen to London is usually September.

Which is the cheapest airport to fly into in London?

If you're flying from Mcallen Airport, the cheapest airport near London is London Heathrow – which is 22.9 km away from the centre of London. We've found flights into this airport from ج.م.‏ 44,646.

Which upcoming date is cheapest to fly from Mcallen Airport to London on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Mcallen Airport to London on Tuesday, 8 September 2026.

Can I get a direct flight from Mcallen Airport to London?

No airlines currently offer direct flights between Mcallen Airport and London. Most routes have one or more stops.

How can I get the best flight deal from Mcallen Airport to London?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in London?

In March, the average temperature is usually around 6°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.

Which is the cheapest airline to fly from Mcallen Airport to London with?

Currently, British Airways offers the cheapest flight tickets to London.

Flying from McAllen International Airport (MFE) to London: what you need to know

London is five hours ahead of Mcallen, where McAllen International Airport is located. London follows the UTC+0 timezone.
Give yourself enough time to make your MFE to London flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.
If you're jetting off during a major holiday or another peak period, give yourself more time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Check-in and security lines will be longer.
We make it a breeze to book flight tickets from MFE to London with a stopover. To see the options, deselect 'Direct flights only.' Next, select a flight with a stop long enough to see the sights of your chosen city. Top stopovers include:
- Dallas/Fort Worth International Airport (DFW)
- George Bush Intercontinental Airport (IAH)
- Harry Reid Airport (formerly McCarran Airport) (LAS)
Located around 3 kilometres from the centre of Mcallen, MFE can be reached in about 10 minutes by car, depending on traffic. Travelling on public transport will take roughly 50 minutes.
Booked an early flight from McAllen International Airport to London? Avoid the hassle of rushing to the airport (and sneak in some extra precious sleep) by choosing one of these stays near MFE:
83.42% of flights departing from McAllen International Airport arrive at their destination as planned. Given its strong performance rating, you're unlikely to experience delays when taking off from MFE.
You'll find MFE at 2500 S Bicentenial Blvd.

How to find the cheapest flights from McAllen International Airport (MFE) to London

ج.م.‏ 15,849 is currently the best price for a one-way McAllen International Airport to London flight. A return flight ticket starts from ج.م.‏ 44,646. These prices can change based on demand and availability.
Don't wait until the last minute. You're more likely to land cheap flights from MFE to London if you book in advance. Airlines often offer some amazing early bird rates.
Landing cheap tickets from McAllen International Airport to London is easier if you can be flexible with your travel plans. Use the 'Whole month' search tool to access the best prices across each month and walk away with an incredible deal.
There's no need to keep checking in to see if fares have dropped when you set up a Price Alert. We'll update you the moment there's an even bigger deal on cheap flights from MFE to London.
Tailor your trip with filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from McAllen International Airport to London.

Airports in London

London Heathrow Airport (LHR)

London Heathrow Airport (LHR) is around 31 kilometres from central London. If you're getting a cab or a ride-share, the drive will take roughly 55 minutes.
It typically takes 1 hour to get there using public transport.
The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from McAllen International Airport to London. Reserve one of these accommodation options near LHR instead:
Pick up a London Heathrow Airport rental car and discover London and beyond with your own set of wheels. Surprice, U-Save and Green Motion are popular outlets to choose from here.
Booking your ride from London Heathrow Airport about one week ahead of your flight from MFE to London can help you get the lowest rate.

London Gatwick Airport (LGW)

Central London is about 80 kilometres from London Gatwick Airport (LGW). Once your flight from McAllen International Airport to London has touched down and you've made your way to arrivals, expect a drive of about 1 hour 20 minutes.
If you choose to travel on public transport, you'll get to the city centre in 30 minutes or so.
Place the 'Do not disturb' sign on your door and unwind at a hotel near LGW. Here are a few options where you can check in after your MFE to London flight:
The quickest way to get to where you're going is with a London Gatwick Airport rental car. Grab a set of wheels from Green Motion, U-Save or Drivalia and be off and running.
Get what you want, not just what's left over. Securing your ride from LGW three weeks ahead of time often means better prices and a wider selection of vehicles.

Stansted Airport (STN)

Find your way to the city centre after your flight from McAllen International Airport to London has landed. Central London is about 64 kilometres from Stansted Airport (STN) and takes roughly 1 hour to reach by cab or ride-share.
The journey will take roughly 1 hour 25 minutes if you use public transport.
Choose a hotel close to STN and go from the runway to resting in a snap. Whether you're coming in on a late MFE to London flight or just want to keep your travel plans simple, these accommodation options bring comfort closer to you:
Whether you'd like an economy for a solo escape or a spacious SUV to fit everyone and their gear, you'll find the perfect Stansted Airport rental car for you. Browse the types of wheels available from companies such as Green Motion, Drivalia and Europcar.
About four weeks before your flight from McAllen International Airport to London is the ideal time to secure your ride from STN. You're likely to find a better rate or score some early bird savings.

Best time to go to London

Before booking your flights from McAllen International Airport to London, consider which time of year is best for you. Peak season in London offers a lively atmosphere and plenty to do, while the off-season brings cheaper hotel rates and smaller crowds.
Lock in a McAllen International Airport to London flight ticket with a departure in July if you're eager to explore the city during its warmest month. Expect temperatures to range from 11ºC to 26ºC.
If you want to travel in cooler conditions, search for a cheap ticket from MFE to London in January when temperatures average between 0ºC and 9ºC.

More about London

Once you've booked your flight from McAllen International Airport to London, find a hotel that keeps you close to what you want to see. Make one of these options your base for exploring London:
Every great holiday has to include some sightseeing. The British Museum, Big Ben and Buckingham Palace are attractions you won't want to skip in London.

Explore more of United Kingdom

Birmingham is just one of the many places in United Kingdom waiting to be discovered after you've seen London. Around 161 kilometres away to the north-west, well-known attractions include Cadbury World, The Library of Birmingham and National Sea Life Centre.
Bristol is another essential stop in United Kingdom and is around 177 kilometres west of London. No journey is complete without dropping by Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.