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Cheap flights from London, ON to Mexico from C$ 289

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 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — MEX
3 May — 10 May1
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 3 April 2026.

Tue 19/59:30 a.m.
YXU
-
CUN
1 stop11h 40m
Air Canada
Fri 19/610:50 a.m.
CUN
-
YXU
1 stop9h 47m
Air Canada
Deal found 2/4C$ 555
Fri 29/512:20 p.m.
YXU
-
CUN
1 stop8h 50m
Air Canada
Mon 1/610:00 a.m.
CUN
-
YXU
2 stops10h 38m
Air Canada
Deal found 2/4C$ 559
Wed 10/69:30 a.m.
YXU
-
CUN
2 stops12h 00m
Air Canada
Thu 11/610:00 a.m.
CUN
-
YXU
2 stops10h 38m
Air Canada
Deal found 1/4C$ 563
Thu 4/69:30 a.m.
YXU
-
CUN
1 stop11h 40m
Air Canada
Sun 14/610:50 a.m.
CUN
-
YXU
1 stop23h 53m
Air Canada
Deal found 29/3C$ 573
Thu 4/612:20 p.m.
YXU
-
CUN
1 stop8h 50m
Air Canada
Thu 11/610:50 a.m.
CUN
-
YXU
1 stop27h 08m
Air Canada
Deal found 31/3C$ 576
Tue 2/69:30 a.m.
YXU
-
CUN
1 stop11h 40m
Air Canada
Sat 13/610:00 a.m.
CUN
-
YXU
2 stops10h 38m
Air Canada
Deal found 31/3C$ 577
Wed 3/69:30 a.m.
YXU
-
CUN
2 stops12h 00m
Air Canada
Fri 12/610:50 a.m.
CUN
-
YXU
1 stop9h 48m
Air Canada
Deal found 31/3C$ 580
Tue 2/66:10 p.m.
YXU
-
CUN
2 stops19h 20m
Air Canada
Thu 11/61:20 p.m.
CUN
-
YXU
2 stops18h 33m
Air Canada
Deal found 29/3C$ 583
Fri 15/56:10 a.m.
YXU
-
MEX
1 stop20h 10m
Multiple Airlines
Thu 21/51:15 a.m.
MEX
-
YXU
1 stop13h 30m
Multiple Airlines
Deal found 31/3C$ 609
Sat 11/45:40 p.m.
YXU
-
PVR
1 stop20h 40m
Air Canada
Tue 14/42:45 p.m.
PVR
-
YXU
2 stops15h 59m
Air Canada
Deal found 1/4C$ 643
Sun 31/56:10 a.m.
YXU
-
SJD
1 stop12h 05m
WestJet
Thu 4/64:10 p.m.
SJD
-
YXU
1 stop10h 10m
WestJet
Deal found 30/3C$ 683
Wed 29/45:10 a.m.
YXU
-
PVR
1 stop9h 10m
Multiple Airlines
Wed 6/56:03 a.m.
PVR
-
YXU
2 stops32h 42m
Multiple Airlines
Deal found 1/4C$ 700

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 3 April 2026.

Round-trip from

C$ 555

One-way from

C$ 289

Popular in

December

Cheapest in

September

Average price

C$ 687
Air Canada
  • Air Canada
  • 19/5-19/6
  • 2 total stops
  • 21h 27m total
  • London to Mexico
Search Deals
Air Canada
  • Air Canada
  • 13/4
  • 1 total stop
  • 20h 40m total
  • London to Mexico
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 3 April 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

Fri 29/5

9:30 a.m.-8:10 p.m.

1 stop11h 40m

Cancun

Mon 1/6

9:05 p.m.-2:58 p.m.

1 stop16h 53m

C$ 555

LondonCancún

YXU - CUN

YXUCUN

London

Wed 10/6

5:10 a.m.-8:10 p.m.

1 stop16h 00m

Cancun

Thu 11/6

1:20 p.m.-11:43 a.m.

2 stops21h 23m

C$ 559

LondonCancún

YXU - CUN

YXUCUN

London

Fri 5/6

12:20 p.m.-8:10 p.m.

1 stop8h 50m

Cancun

Sat 6/6

10:00 a.m.-11:43 a.m.

2 stops24h 43m

C$ 580

LondonCancún

YXU - CUN

YXUCUN

London

Sat 16/5

5:10 a.m.-9:00 p.m.

2 stops16h 50m

Cancun

Sat 23/5

1:40 p.m.-11:43 a.m.

2 stops21h 03m

C$ 647

LondonCancún

YXU - CUN

YXUCUN

London

Fri 17/7

8:40 p.m.-4:15 p.m.

2 stops20h 35m

Cancun

Mon 3/8

4:00 p.m.-7:50 p.m.

1 stop26h 50m

C$ 669
Quickest round-trip

LondonSan José del Cabo

YXU - SJD

YXUSJD

London

Sun 31/5

6:10 a.m.-3:15 p.m.

1 stop12h 05m

San José del Cabo Los Cabos

Thu 4/6

4:10 p.m.-5:20 a.m.

1 stop10h 10m

C$ 683

LondonMexico City

YXU - MEX

YXUMEX

London

Sat 2/5

12:20 p.m.-11:25 p.m.

1 stop13h 05m

Mexico City Benito Juarez

Wed 6/5

12:05 p.m.-5:33 p.m.

1 stop27h 28m

C$ 730

LondonMexico City

YXU - MEX

YXUMEX

London

Mon 11/5

9:30 a.m.-12:35 a.m.

2 stops17h 05m

Mexico City Benito Juarez

Wed 13/5

12:20 a.m.-11:43 a.m.

1 stop9h 23m

C$ 736

LondonMexico City

YXU - MEX

YXUMEX

London

Fri 15/5

12:20 p.m.-12:35 a.m.

2 stops14h 15m

Mexico City Benito Juarez

Thu 21/5

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

1 stop13h 30m

C$ 771

LondonMexico City

YXU - MEX

YXUMEX

London

Mon 11/5

9:30 a.m.-11:10 p.m.

2 stops15h 40m

Mexico City Benito Juarez

Thu 14/5

4:40 p.m.-5:33 p.m.

2 stops22h 53m

C$ 822

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 54 resultsSorted by cheapest first
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6

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, September is the cheapest month in which you can book a flight from London, Ontario to Mexico (average of C$ 207). Flying from London, Ontario to Mexico in August is currently the most expensive (average of C$ 338). 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.

What is the cheapest time of day to fly from YXU to MX?

Find hourly flight availability from London to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London, Ontario to Mexico as you normally would.

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 3 April 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
7.7
Good
531 reviews
Check prices

Crew

8.4

Boarding

7.9

Comfort

7.3

Food

6.8

Entertainment

7.0

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.7
Good
531 reviews
Air Transat
7.7
Good
531 reviews
Check prices

Crew

8.4

Boarding

7.9

Comfort

7.3

Food

6.8

Entertainment

7.0

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
10,884 reviews
Air Transat
7.7
Good
531 reviews
Check prices

Crew

8.4

Boarding

7.9

Comfort

7.3

Food

6.8

Entertainment

7.0

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

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 11h 40m. 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, September is the cheapest month in which you can book a flight from London, Ontario to Mexico (average of C$ 207). Flying from London, Ontario to Mexico in August is currently the most expensive (average of C$ 338). 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 3 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 563AverageC$ 919FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 601AverageC$ 859FlexibilityNo 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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