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Cheap flights from London, ON to Mexico from C$ 330

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — MEX
12 Aug — 19 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Mexico

Enter your travel dates to find the best prices.

Cheapest flights from London to Mexico
Explore the most affordable flight options available from London to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 July 2026.

Sat 7/113:25 p.m.
YXU
-
CUN
1 stop8h 05m
Air Canada
Sun 8/1111:35 a.m.
CUN
-
YXU
1 stop10h 17m
Air Canada
Deal found 10/7C$ 589
Sat 19/95:40 a.m.
YXU
-
CUN
1 stop15h 30m
Air Canada
Sat 26/99:05 p.m.
CUN
-
YXU
1 stop23h 35m
Air Canada
Deal found 10/7C$ 596
Tue 1/96:20 p.m.
YXU
-
CUN
1 stop26h 50m
Air Canada
Sat 5/91:20 p.m.
CUN
-
YXU
2 stops31h 20m
Air Canada
Deal found 8/7C$ 597
Sat 31/103:25 p.m.
YXU
-
CUN
1 stop30h 05m
Air Canada
Sat 7/119:30 p.m.
CUN
-
YXU
1 stop11h 07m
Air Canada
Deal found 8/7C$ 602
Tue 1/125:30 a.m.
YXU
-
CUN
2 stops12h 30m
Air Canada
Tue 1/129:30 p.m.
CUN
-
YXU
1 stop11h 07m
Air Canada
Deal found 11/7C$ 606
Sat 7/119:15 a.m.
YXU
-
CUN
2 stops13h 30m
Air Canada
Sat 14/116:55 p.m.
CUN
-
YXU
2 stops19h 52m
Air Canada
Deal found 10/7C$ 610
Thu 12/113:25 p.m.
YXU
-
CUN
1 stop29h 05m
Air Canada
Thu 19/1111:35 a.m.
CUN
-
YXU
1 stop10h 17m
Air Canada
Deal found 8/7C$ 621
Wed 26/85:40 a.m.
YXU
-
CUN
1 stop15h 30m
Air Canada
Wed 2/92:00 p.m.
CUN
-
YXU
2 stops18h 20m
Air Canada
Deal found 9/7C$ 624
Tue 8/96:10 a.m.
YXU
-
PVR
1 stop33h 05m
WestJet
Fri 11/92:20 p.m.
PVR
-
YXU
1 stop13h 00m
WestJet
Deal found 9/7C$ 647
Tue 25/88:40 p.m.
YXU
-
MEX
1 stop29h 40m
Multiple Airlines
Mon 31/81:15 a.m.
MEX
-
YXU
1 stop13h 30m
Multiple Airlines
Deal found 11/7C$ 681
Wed 2/96:20 p.m.
YXU
-
MEX
1 stop6h 50m
Air Canada
Wed 9/911:55 a.m.
MEX
-
YXU
1 stop7h 45m
Air Canada
Deal found 10/7C$ 682
Fri 21/86:10 a.m.
YXU
-
MEX
1 stop20h 10m
Multiple Airlines
Thu 27/81:15 a.m.
MEX
-
YXU
1 stop16h 35m
Multiple Airlines
Deal found 8/7C$ 687

Find flight deals from London to Mexico

Keep the following information in mind while searching for London to Mexico flight deals. Data was last updated 13 July 2026.

Round-trip from

C$ 589

One-way from

C$ 330

Popular in

March

Cheapest in

June

Average price

C$ 896
Air Canada
  • Air Canada
  • 7/11-8/11
  • 2 total stops
  • 18h 22m total
  • London to Mexico
Search Deals
Air Canada
  • Air Canada
  • 31/10
  • 1 total stop
  • 7h 25m total
  • London to Mexico
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 219 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Mexico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 13 July 2026.
Use the filters below to find and compare flights from London to Mexico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonCancún

YXU - CUN

YXUCUN

London

Tue 1/12

5:30 a.m.-6:00 p.m.

2 stops12h 30m

Cancun

Tue 1/12

9:30 p.m.-8:37 a.m.

1 stop11h 07m

C$ 606

LondonCancún

YXU - CUN

YXUCUN

London

Wed 26/8

5:40 a.m.-8:30 p.m.

2 stops15h 50m

Cancun

Wed 2/9

2:00 p.m.-9:19 a.m.

2 stops18h 19m

C$ 628

LondonCancún

YXU - CUN

YXUCUN

London

Sun 29/11

9:15 a.m.-8:30 p.m.

1 stop11h 15m

Cancun

Sun 6/12

11:35 a.m.-2:42 p.m.

1 stop27h 07m

C$ 630

LondonPuerto Vallarta

YXU - PVR

YXUPVR

London

Tue 8/9

6:10 a.m.-1:15 p.m.

1 stop33h 05m

Puerto Vallarta Ordaz

Fri 11/9

2:20 p.m.-5:20 a.m.

1 stop13h 00m

C$ 647

LondonCancún

YXU - CUN

YXUCUN

London

Sun 18/10

6:20 p.m.-9:50 a.m.

1 stop16h 30m

Cancun

Sat 24/10

9:05 p.m.-9:52 p.m.

1 stop23h 47m

C$ 674

LondonMexico City

YXU - MEX

YXUMEX

London

Tue 25/8

8:40 p.m.-12:20 a.m.

1 stop29h 40m

Mexico City Benito Juarez

Mon 31/8

1:15 a.m.-4:45 p.m.

1 stop13h 30m

C$ 681
Quickest round-trip

LondonMexico City

YXU - MEX

YXUMEX

London

Wed 2/9

6:20 p.m.-11:10 p.m.

1 stop6h 50m

Mexico City Benito Juarez

Wed 9/9

11:55 a.m.-9:40 p.m.

1 stop7h 45m

C$ 682

LondonMexico City

YXU - MEX

YXUMEX

London

Thu 3/9

5:40 a.m.-11:10 p.m.

1 stop19h 30m

Mexico City Benito Juarez

Sun 6/9

6:15 a.m.-9:20 a.m.

2 stops25h 05m

C$ 688

LondonPuerto Vallarta

YXU - PVR

YXUPVR

London

Sat 9/1

3:20 p.m.-2:45 p.m.

2 stops24h 25m

Puerto Vallarta Ordaz

Sat 16/1

1:50 p.m.-8:37 a.m.

1 stop17h 47m

C$ 691

LondonPuerto Vallarta

YXU - PVR

YXUPVR

London

Tue 8/9

3:30 p.m.-11:10 a.m.

2 stops45h 40m

Puerto Vallarta Ordaz

Fri 11/9

12:19 p.m.-2:50 p.m.

2 stops24h 31m

C$ 708

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 40 resultsSorted by cheapest first
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Best time to book a flight from London to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Mexico

What is the cheapest month to book a flight from London, Ontario to Mexico?

Currently, March is the cheapest month in which you can book a flight from London, Ontario to Mexico (average of C$ 389). Flying from London, Ontario to Mexico in May is currently the most expensive (average of C$ 781). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from London, Ontario to Mexico?

The price you pay for your flight from London, Ontario to Mexico may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mexico. Reviews last updated 13 July 2026.
Read reviews from past customers who have flown Air Transat and Air Canada from London to Mexico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
564 reviews
Check prices

Comfort

7.3

Overall

7.8

Crew

8.5

Entertainment

7.1

Food

6.8

Boarding

8.0

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Transat
7.8
Good
564 reviews
Air Transat
7.8
Good
564 reviews
Check prices

Comfort

7.3

Overall

7.8

Crew

8.5

Entertainment

7.1

Food

6.8

Boarding

8.0

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Canada
7.1
Good
11,332 reviews
Air Transat
7.8
Good
564 reviews
Check prices

Comfort

7.3

Overall

7.8

Crew

8.5

Entertainment

7.1

Food

6.8

Boarding

8.0

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

Find useful and relevant information for your journey from London to Mexico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from London to Mexico?

    Located just 8.6 km from the city centre, London (YXU) is the airport most travellers will use when flying to Mexico from London.

  • How long is the flight from London, Ontario to Mexico?

    There are many flights that can get you from London, Ontario to Mexico in 12h 30m. Fly via Air Canada, WestJet, or United Airlines to get the fastest option. The distance from London, Ontario to Mexico is about 2501 km. This flight may include one or multiple stops.

  • What are the most popular routes from London, Ontario to Mexico?

    The most popular flight routes from London, Ontario to Mexico are London - Cancun, London - Mexico City Benito Juarez and London - Puerto Vallarta Ordaz.

  • Can I find deals for flights from London to Mexico that include hotel bookings?

    Yes. In addition to deals on London to Mexico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Mexico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Mexico.

  • Can I find deals for business class flights from London to Mexico?

    Yes. Cheapflights offers flight deals from London to Mexico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London, Ontario to Mexico?

    Currently, March is the cheapest month in which you can book a flight from London, Ontario to Mexico (average of C$ 389). Flying from London, Ontario to Mexico in May is currently the most expensive (average of C$ 781). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for London to Mexico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from London to Mexico

Discover the top 2 airlines that operate flights from London to Mexico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 13 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 556AverageC$ 918FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 708AverageC$ 1,103FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Mexico?

Deals for London to Mexico flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Mexico?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Mexico.

Can Cheapflights find flights from London to Mexico with no change fees?

Certainly. Search results for flights to Mexico from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Mexico become cheaper?

Not ready to book yet? You can track prices for flights from London to Mexico on Cheapflights with our Price Alert feature and get notified when better prices are available.

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