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Cheap flights from Mexico to London, ON from C$ 878

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — YXU
1 Feb — 8 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mexico to London

Enter your travel dates to find the best prices.

Best flights from Mexico to London
Discover carefully curated flight deals from Mexico to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2 January 2026.

Wed 21/18:40 a.m.GDL - YXU
1 stop7h 25mAir Canada
Sun 25/15:10 a.m.YXU - GDL
2 stops42h 25mAir Canada
Deal found 30/12C$ 878
Wed 21/15:45 a.m.MEX - YXU
2 stops26h 01mUnited Airlines
Sun 25/19:50 a.m.YXU - MEX
2 stops15h 20mUnited Airlines
Deal found 30/12C$ 965
Tue 20/11:05 a.m.MEX - YXU
1 stop19h 16mAir Canada
Sun 25/15:10 a.m.YXU - MEX
1 stop20h 40mAir Canada
Deal found 30/12C$ 893
Tue 20/16:10 a.m.AGU - YXU
2 stops25h 36mUnited Airlines
Fri 23/19:50 a.m.YXU - AGU
2 stops27h 12mUnited Airlines
Deal found 30/12C$ 1,003
Thu 22/112:49 p.m.SLP - YXU
2 stops31h 31mUnited Airlines
Sun 25/19:50 a.m.YXU - SLP
2 stops36h 10mUnited Airlines
Deal found 30/12C$ 1,020
Wed 21/11:10 p.m.MTY - YXU
2 stops31h 11mAir Canada
Fri 23/15:10 a.m.YXU - MTY
1 stop16h 20mAir Canada
Deal found 30/12C$ 1,069
Wed 21/112:45 p.m.VER - YXU
2 stops43h 01mUnited Airlines
Sun 25/19:50 a.m.YXU - VER
2 stops50h 59mUnited Airlines
Deal found 30/12C$ 1,029
Thu 22/13:50 p.m.BJX - YXU
2 stops24h 15mUnited Airlines
Sun 25/15:40 p.m.YXU - BJX
2 stops26h 04mUnited Airlines
Deal found 30/12C$ 1,125

Find flight deals from Mexico to London

Keep the following information in mind while searching for Mexico to London flight deals. Data was last updated 2 January 2026.

Round-trip from

C$ 878
Air Canada
  • Air Canada
  • 21/1-25/1
  • 3 total stops
  • 49h 50m total
  • Mexico to London
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico to London 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 2 January 2026.
Use the filters below to find and compare flights from Mexico to London that are best for you.

Fly from

Mexico

Fly to

London

Route

Depart

Return

Price

GuadalajaraLondon

GDL - YXU

GDLYXU

Guadalajara Miguel Hidal

Wed 21/1

8:40 a.m.-5:05 p.m.

1 stop7h 25m

London

Sun 25/1

5:10 a.m.-10:35 p.m.

2 stops42h 25m

C$ 878

Mexico CityLondon

MEX - YXU

MEXYXU

Mexico City Benito Juarez

Tue 20/1

1:05 a.m.-9:21 p.m.

1 stop19h 16m

London

Sun 25/1

5:10 a.m.-12:50 a.m.

1 stop20h 40m

C$ 893

Mexico CityLondon

MEX - YXU

MEXYXU

Mexico City Benito Juarez

Wed 21/1

5:45 a.m.-8:46 a.m.

2 stops26h 01m

London

Sun 25/1

9:50 a.m.-12:10 a.m.

2 stops15h 20m

C$ 965

AguascalientesLondon

AGU - YXU

AGUYXU

Aguascalients

Tue 20/1

6:10 a.m.-8:46 a.m.

2 stops25h 36m

London

Fri 23/1

9:50 a.m.-12:02 p.m.

2 stops27h 12m

C$ 1,003

San Luis PotosíLondon

SLP - YXU

SLPYXU

San Luis Potosi

Thu 22/1

12:49 p.m.-9:20 p.m.

2 stops31h 31m

London

Sun 25/1

9:50 a.m.-9:00 p.m.

2 stops36h 10m

C$ 1,020

VeracruzLondon

VER - YXU

VERYXU

Veracruz Las Bajadas

Wed 21/1

12:45 p.m.-8:46 a.m.

2 stops43h 01m

London

Sun 25/1

9:50 a.m.-11:49 a.m.

2 stops50h 59m

C$ 1,029

MonterreyLondon

MTY - YXU

MTYYXU

Monterrey Gen Mariano Escobedo

Wed 21/1

1:10 p.m.-9:21 p.m.

2 stops31h 11m

London

Fri 23/1

5:10 a.m.-8:30 p.m.

1 stop16h 20m

C$ 1,069

LeónLondon

BJX - YXU

BJXYXU

León Del Bajio

Thu 22/1

3:50 p.m.-5:05 p.m.

2 stops24h 15m

London

Sun 25/1

5:40 p.m.-6:44 p.m.

2 stops26h 04m

C$ 1,125

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/12

Best time to book a flight from Mexico to London

Have a flexible travel schedule? Discover the best time to fly to London from Mexico 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 Mexico to London

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

Currently, June is the cheapest month in which you can book a flight from Mexico to London, Ontario (average of C$ 130). Flying from Mexico to London, Ontario in October is currently the most expensive (average of C$ 276). 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 MX to YXU?

Find hourly flight availability from Mexico to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 January 2026.

When flying from Mexico to London, Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Mexico to London. 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 into for flights to London from Mexico?

    London (YXU), located 8.6 km from the city centre, is the airport you fly into when you book flights from Mexico to London.

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

    For as low as C$ 878, Air Canada can have you in London, Ontario from Mexico in 7h 25m. The distance from Mexico to London, Ontario is about 3240 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Most travellers choose León Del Bajio - London, Mexico City Benito Juarez - London or San Luis Potosi - London when deciding on the best route from Mexico to London, Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mexico to London 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 Mexico to London, Ontario?

    Currently, June is the cheapest month in which you can book a flight from Mexico to London, Ontario (average of C$ 130). Flying from Mexico to London, Ontario in October is currently the most expensive (average of C$ 276). 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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Certainly. Search results for flights to London from Mexico shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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