What is the cheapest airline that flies from London to Mexico?

TUI Airways, British Airways, and KLM are the most popular carriers operating from London to Mexico

How many flights depart from London to Mexico on average per week?

As of September 2025, 6 flights take off from London and land in Mexico each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

When did momondo last update prices for flights from London to Mexico?

Prices for flights from London to Mexico were last updated today.

How many operators does momondo search for flights from London to Mexico?

There is 1 operator available for flights from London to Mexico as of September 2025.

How old do you have to be to fly from London to Mexico?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Mexico.

What documentation or ID do you need to fly to Mexico?

The necessary travel and health documents for your Mexico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 469 Cheap Flights from London to Mexico in 2025/26

1 adult

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Find the cheapest flights from London to Mexico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

2:00 p.m. - 8:11 a.m.LGW-CUN

24h 11m1 stop

9:16 a.m. - 10:00 a.m.CUN-LGW

18h 44m1 stop

C$ 875

Find Deal

Mon, 29 Sep - Thu, 2 Oct

10:05 a.m. - 2:25 p.m.LGW-CUN

10h 20mdirect

4:25 p.m. - 7:35 a.m.CUN-LGW

9h 10mdirect

C$ 878TUI Airways

Find Deal

Sun, 12 Oct - Sun, 19 Oct

10:50 a.m. - 4:50 p.m.LGW-CUN

11h 00mdirect

6:40 p.m. - 9:00 a.m.CUN-LGW

9h 20mdirect

C$ 884British Airways

Find Deal

Sat, 31 Jan - Thu, 12 Feb

10:50 a.m. - 4:50 p.m.LGW-CUN

11h 00mdirect

6:40 p.m. - 9:00 a.m.CUN-LGW

9h 20mdirect

C$ 886British Airways

Find Deal

Sat, 6 Dec - Mon, 15 Dec

2:45 p.m. - 8:40 p.m.LHR-CUN

10h 55mdirect

11:50 a.m. - 6:25 a.m.CUN-LHR

13h 35m1 stop

C$ 905Virgin Atlantic

Find Deal

Wed, 12 Nov - Wed, 19 Nov

2:45 p.m. - 8:40 p.m.LHR-CUN

10h 55mdirect

1:40 p.m. - 7:50 a.m.CUN-LHR

13h 10m1 stop

C$ 916Virgin Atlantic

Find Deal

Wed, 21 Jan - Mon, 9 Feb

12:00 p.m. - 6:29 a.m.LHR-CUN

23h 29m2 stops

1:27 p.m. - 10:50 a.m.CUN-LHR

16h 23m2 stops

C$ 926United Airlines

Find Deal

Tue, 28 Oct - Tue, 4 Nov

4:20 p.m. - 11:54 a.m.LHR-CUN

24h 34m2 stops

12:28 p.m. - 7:30 a.m.CUN-LHR

14h 02m1 stop

C$ 927United Airlines

Find Deal

Wed, 29 Oct - Mon, 17 Nov

8:40 a.m. - 9:20 p.m.LHR-CUN

17h 40m2 stops

8:00 a.m. - 8:45 a.m.CUN-LHR

19h 45m2 stops

C$ 933Delta

Find Deal

Thu, 13 Nov - Wed, 17 Dec

6:30 a.m. - 9:20 p.m.LHR-CUN

19h 50m2 stops

8:00 a.m. - 6:45 a.m.CUN-LHR

17h 45m2 stops

C$ 934Delta

Find Deal

Sun, 7 Dec - Tue, 16 Dec

Finnair flights from London to Mexico

Our best Finnair deals on London to Mexico flight tickets

Finnair

12 Nov

LHR6:10 p.m.London Heathrow

31h 35m

2 stops

CUN8:45 p.m.Cancun

26 Nov

CUN1:05 p.m.Cancun

36h 15m

2 stops

LHR6:20 a.m.London Heathrow

C$ 979

Find similar

Finnair

10 Dec

LHR4:30 p.m.London Heathrow

33h 11m

1 stop

CUN8:41 p.m.Cancun

22 Dec

CUN1:09 p.m.Cancun

18h 06m

1 stop

LHR12:15 p.m.London Heathrow

C$ 1,008

Find similar

Finnair

8 Nov

LHR4:15 p.m.London Heathrow

33h 30m

2 stops

CUN8:45 p.m.Cancun

2 Dec

CUN1:05 p.m.Cancun

28h 05m

2 stops

LHR10:10 p.m.London Heathrow

C$ 1,051

Find similar

Delta flights from London to Mexico

Our best Delta deals on London to Mexico flight tickets

Delta

13 Nov

LHR8:40 a.m.London Heathrow

17h 40m

2 stops

CUN9:20 p.m.Cancun

17 Dec

CUN8:00 a.m.Cancun

19h 45m

2 stops

LHR8:45 a.m.London Heathrow

C$ 933

Find similar

Delta

7 Dec

LHR6:30 a.m.London Heathrow

19h 50m

2 stops

CUN9:20 p.m.Cancun

16 Dec

CUN8:00 a.m.Cancun

17h 45m

2 stops

LHR6:45 a.m.London Heathrow

C$ 934

Find similar

Delta

8 Dec

LHR6:20 a.m.London Heathrow

20h 00m

2 stops

CUN9:20 p.m.Cancun

17 Dec

CUN1:32 p.m.Cancun

13h 18m

1 stop

LHR7:50 a.m.London Heathrow

C$ 943

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Mon 29/9

2:00 p.m.-8:11 a.m.

1 stop24h 11m

Cancun

Thu 2/10

9:16 a.m.-10:00 a.m.

1 stop18h 44m

C$ 875

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Sun 12/10

10:05 a.m.-2:25 p.m.

Nonstop10h 20m

Cancun

Sun 19/10

4:25 p.m.-7:35 a.m.

Nonstop9h 10m

C$ 878

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Sat 31/1

10:50 a.m.-4:50 p.m.

Nonstop11h 00m

Cancun

Thu 12/2

6:40 p.m.-9:00 a.m.

Nonstop9h 20m

C$ 884

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Sat 6/12

10:50 a.m.-4:50 p.m.

Nonstop11h 00m

Cancun

Mon 15/12

6:40 p.m.-9:00 a.m.

Nonstop9h 20m

C$ 886

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Wed 12/11

2:45 p.m.-8:40 p.m.

Nonstop10h 55m

Cancun

Wed 19/11

11:50 a.m.-6:25 a.m.

1 stop13h 35m

C$ 905

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Wed 21/1

2:45 p.m.-8:40 p.m.

Nonstop10h 55m

Cancun

Mon 9/2

1:40 p.m.-7:50 a.m.

1 stop13h 10m

C$ 916

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Tue 28/10

12:00 p.m.-6:29 a.m.

2 stops23h 29m

Cancun

Tue 4/11

1:27 p.m.-10:50 a.m.

2 stops16h 23m

C$ 926

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Wed 29/10

4:20 p.m.-11:54 a.m.

2 stops24h 34m

Cancun

Mon 17/11

12:28 p.m.-7:30 a.m.

1 stop14h 02m

C$ 927

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 13/11

8:40 a.m.-9:20 p.m.

2 stops17h 40m

Cancun

Wed 17/12

8:00 a.m.-8:45 a.m.

2 stops19h 45m

C$ 933

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Sun 7/12

6:30 a.m.-9:20 p.m.

2 stops19h 50m

Cancun

Tue 16/12

8:00 a.m.-6:45 a.m.

2 stops17h 45m

C$ 934

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Mexico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Mexico?

The month of September is, on average, the cheapest month to fly to Mexico from London, with most prices found around C$ 887. If you don’t want to visit Mexico in September, then you should wait until January to fly from London, when ticket prices are also cheap, with an average price of C$ 1,013.

What is the cheapest day to depart on your flight to Mexico?

On average, the least expensive day to fly to Mexico from London is on a Saturday. momondo users have found tickets for Saturday departures for as low as C$ 1,399. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from London to Mexico for around C$ 2,885.

What is the cheapest London to Mexico flight route?

Fly from London Gatwick to Cancun for the best London - Mexico flight prices

How far in advance should I book a flight to Mexico?

You are more likely to see cheaper flights to Mexico from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico for around C$ 1,227 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico from London for as low as C$ 1,077 on momondo.

What cabin class options are available on London to Mexico flights?

There are 2 cabin classes available to choose from on London to Mexico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Mexico flights?

No. A direct flight is the cheapest option for a flight between London to Mexico.

Cheap London to Mexico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Mexico

Fastest flight time	10h 20m
Direct flights	Every day
Airports in Mexico	1 airport

The fastest flight from London to Mexico takes 10h 20m

Direct flights go from London to Mexico every day.

There is 1 airport near Mexico: Cancun (CUN)

Search flight deals

When did momondo last update prices for flights from London to Mexico?
Prices for flights from London to Mexico were last updated today.
How many operators does momondo search for flights from London to Mexico?
There is 1 operator available for flights from London to Mexico as of September 2025.
How old do you have to be to fly from London to Mexico?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Mexico.
What documentation or ID do you need to fly to Mexico?
The necessary travel and health documents for your Mexico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Mexico?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Mexico is Boeing 787-9 Dreamliner (46.50% of total bookings). The next most popular plane models are Boeing 777 (40.68%), Boeing 787-8 Dreamliner (7.05%), and Airbus A350-1000 (4.79%).

Best airlines flying from London to Mexico

Compare and see reviews for airlines that fly from London to Mexico with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 1,277	Free Cancellation	Rating 7.4 8,929 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Mexico?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Mexico for you.

Can I find flights from London to Mexico with flexible booking policies on momondo?

momondo does allow users to show only those flights to Mexico from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Mexico?

Once all potential London to Mexico flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Mexico right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Mexico flights. All you need is a valid email address and we will do the rest; it is that quick and easy.