Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London, ON to Mexico from C$ 317

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — MEX
22 Apr — 29 Apr1
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 23 March 2026.

Sat 4/45:10 a.m.
YXU
-
CUN
2 stops15h 35m
Air Canada
Mon 13/46:10 p.m.
CUN
-
YXU
1 stop21h 54m
Air Canada
Deal found 18/3C$ 568
Mon 30/39:40 a.m.
YXU
-
CUN
1 stop27h 00m
Air Canada
Tue 31/36:30 p.m.
CUN
-
YXU
2 stops21h 34m
Air Canada
Deal found 18/3C$ 572
Fri 27/39:40 a.m.
YXU
-
PVR
1 stop28h 50m
Air Canada
Wed 8/42:45 p.m.
PVR
-
YXU
2 stops24h 19m
Air Canada
Deal found 18/3C$ 580
Thu 27/88:40 p.m.
YXU
-
CUN
2 stops20h 35m
WestJet
Sat 5/92:00 p.m.
CUN
-
YXU
1 stop22h 50m
WestJet
Deal found 21/3C$ 582
Wed 26/88:40 p.m.
YXU
-
CUN
2 stops44h 35m
WestJet
Wed 2/94:00 p.m.
CUN
-
YXU
2 stops44h 50m
WestJet
Deal found 19/3C$ 590
Fri 5/612:20 p.m.
YXU
-
CUN
1 stop8h 50m
Air Canada
Sat 6/610:50 a.m.
CUN
-
YXU
1 stop9h 48m
Air Canada
Deal found 20/3C$ 591
Fri 27/35:40 p.m.
YXU
-
PVR
1 stop20h 50m
Multiple Airlines
Wed 8/43:45 p.m.
PVR
-
YXU
3 stops38h 59m
Multiple Airlines
Deal found 18/3C$ 600
Sun 5/45:10 a.m.
YXU
-
PVR
1 stop9h 10m
Air Canada
Thu 9/41:25 p.m.
PVR
-
YXU
1 stop25h 39m
Air Canada
Deal found 18/3C$ 602
Sun 29/35:10 a.m.
YXU
-
CUN
2 stops10h 35m
Air Canada
Sun 5/48:55 p.m.
CUN
-
YXU
1 stop23h 24m
Air Canada
Deal found 20/3C$ 616
Tue 24/35:10 a.m.
YXU
-
CUN
1 stop6h 35m
Air Canada
Wed 8/411:15 a.m.
CUN
-
YXU
1 stop9h 04m
Air Canada
Deal found 23/3C$ 617
Sun 5/45:10 a.m.
YXU
-
PVR
1 stop9h 10m
Air Canada
Mon 13/41:25 p.m.
PVR
-
YXU
1 stop25h 39m
Air Canada
Deal found 21/3C$ 645
Sun 5/45:10 a.m.
YXU
-
PVR
2 stops10h 35m
Air Canada
Tue 14/42:45 p.m.
PVR
-
YXU
2 stops28h 34m
Air Canada
Deal found 21/3C$ 654

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 23 March 2026.

Round-trip from

C$ 568

One-way from

C$ 317

Popular in

December

Cheapest in

September

Average price

C$ 919
Air Canada
  • Air Canada
  • 4/4-13/4
  • 3 total stops
  • 37h 29m total
  • London to Mexico
Search Deals
4/5
  • 4/5
  • 2 total stops
  • 27h 26m total
  • London to Mexico
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 23 March 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

Sat 4/4

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

1 stop24h 00m

Cancun

Mon 13/4

8:55 p.m.-5:04 p.m.

1 stop19h 09m

C$ 568

LondonCancún

YXU - CUN

YXUCUN

London

Thu 27/8

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

2 stops20h 35m

Cancun

Sat 5/9

2:00 p.m.-1:50 p.m.

1 stop22h 50m

C$ 582

LondonCancún

YXU - CUN

YXUCUN

London

Wed 26/8

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

2 stops44h 35m

Cancun

Wed 2/9

4:00 p.m.-4:45 p.m.

1 stop23h 45m

C$ 591

LondonCancún

YXU - CUN

YXUCUN

London

Fri 5/6

6:10 p.m.-9:50 a.m.

1 stop16h 40m

Cancun

Sat 6/6

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

2 stops21h 23m

C$ 597

LondonPuerto Vallarta

YXU - PVR

YXUPVR

London

Sun 5/4

5:10 a.m.-12:20 p.m.

1 stop9h 10m

Puerto Vallarta Ordaz

Thu 9/4

1:25 p.m.-5:04 p.m.

1 stop25h 39m

C$ 602
Quickest round-trip

LondonCancún

YXU - CUN

YXUCUN

London

Wed 10/6

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

1 stop8h 50m

Cancun

Tue 16/6

9:05 p.m.-8:53 a.m.

1 stop10h 48m

C$ 638

LondonCancún

YXU - CUN

YXUCUN

London

Wed 26/8

6:20 p.m.-12:10 p.m.

2 stops18h 50m

Cancun

Wed 2/9

2:00 p.m.-11:45 a.m.

2 stops20h 45m

C$ 645

LondonPuerto Vallarta

YXU - PVR

YXUPVR

London

Sun 5/4

5:10 a.m.-1:45 p.m.

2 stops10h 35m

Puerto Vallarta Ordaz

Mon 13/4

1:25 p.m.-5:04 p.m.

1 stop25h 39m

C$ 649

LondonPuerto Vallarta

YXU - PVR

YXUPVR

London

Fri 17/4

5:10 a.m.-12:20 p.m.

1 stop9h 10m

Puerto Vallarta Ordaz

Sat 18/4

1:55 p.m.-5:04 p.m.

2 stops49h 09m

C$ 658

LondonPuerto Vallarta

YXU - PVR

YXUPVR

London

Sun 5/4

5:10 a.m.-1:45 p.m.

2 stops10h 35m

Puerto Vallarta Ordaz

Sat 11/4

1:25 p.m.-8:44 a.m.

1 stop17h 19m

C$ 683

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/3

Showing 1-10 of 54 resultsSorted by cheapest first
1
2
3
...
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$ 204). Flying from London, Ontario to Mexico in August is currently the most expensive (average of C$ 333). 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.

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 23 March 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
521 reviews
Check prices

Entertainment

7.0

Crew

8.5

Food

6.8

Boarding

7.9

Overall

7.7

Comfort

7.3

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
521 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Entertainment

7.0

Crew

8.5

Food

6.8

Boarding

7.9

Overall

7.7

Comfort

7.3

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
10,835 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Entertainment

7.0

Crew

8.5

Food

6.8

Boarding

7.9

Overall

7.7

Comfort

7.3

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 20h 35m. 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$ 204). Flying from London, Ontario to Mexico in August is currently the most expensive (average of C$ 333). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Mexico

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Cancún flights
Toronto Island to Cancún flights
Pearson Intl to Vancouver Intl flights
Pearson Intl to Cozumel flights
Hamilton to Vancouver Intl flights
Hamilton to Cancún flights
Region of Waterloo Intl to Cancún flights
Pierre Elliott Trudeau Intl to Cancún flights
Pierre Elliott Trudeau Intl to Vancouver Intl flights
Toronto Island to Vancouver Intl flights
Pearson Intl to Victoria flights
Pearson Intl to Abbotsford flights
Pearson Intl to Calgary flights
Pearson Intl to Newark flights
Pierre Elliott Trudeau Intl to Calgary flights
Toronto Island to Newark flights
Ottawa to Vancouver Intl flights
Pierre Elliott Trudeau Intl to Miami flights
Toronto Island to Halifax flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to Las Vegas flights
Pearson Intl to Fort Lauderdale flights
Pearson Intl to John F Kennedy Intl flights
Toronto Island to Calgary flights
Hamilton to Calgary flights
Pearson Intl to Miami flights
Pearson Intl to Edmonton flights
Pearson Intl to Halifax flights
Region of Waterloo Intl to Calgary flights
Region of Waterloo Intl to Vancouver Intl flights
Pearson Intl to LaGuardia flights
Pearson Intl to Los Angeles flights
Pearson Intl to Orlando flights
Pierre Elliott Trudeau Intl to Newark flights
Ottawa to Calgary flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pearson Intl to St. John's flights
Pearson Intl to Mexico City flights
Hamilton to Edmonton flights
Pierre Elliott Trudeau Intl to Mexico City flights
Pearson Intl to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Hamilton to Halifax flights
Pearson Intl to Pierre Elliott Trudeau Intl flights
Pierre Elliott Trudeau Intl to Abbotsford flights
Region of Waterloo Intl to Halifax flights
Pearson Intl to O'Hare Intl flights
Pearson Intl to Seattle flights
Pierre Elliott Trudeau Intl to Cozumel flights
Pierre Elliott Trudeau Intl to Toronto Island flights

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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 555AverageC$ 906FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 593AverageC$ 847FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.