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Cheap flights from St. John's to Mexico from C$ 278

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — MEX
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from St. John's to Mexico

Keep the following information in mind while searching for St. John's to Mexico flight deals. Data was last updated 17 September 2025.

Round-trip from

C$ 492

One-way from

C$ 278

Popular in

July

Cheapest in

September

Average price

C$ 592
Air Canada
  • Air Canada
  • 16/11-18/11
  • 2 total stops
  • 37h 55m total
  • St. John's to Mexico
Search Deals
Air Canada
  • Air Canada
  • 30/9
  • 1 total stop
  • 9h 40m total
  • St. John's to Mexico
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from St. John's to Mexico

Cheapest flights from St. John's to Mexico
Explore the most affordable flight options available from St. John's to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Sun 16/116:15 p.m.YYT - CUN
1 stop29h 55mAir Canada
Tue 18/112:00 p.m.CUN - YYT
1 stop8h 00mAir Canada
Deal found 16/9C$ 492
Tue 30/94:35 p.m.YYT - CUN
2 stops30h 45mAir Canada
Fri 3/101:30 p.m.CUN - YYT
2 stops23h 53mAir Canada
Deal found 15/9C$ 497
Fri 19/97:15 p.m.YYT - CUN
2 stops44h 15mAir Canada
Fri 26/98:45 p.m.CUN - YYT
1 stop22h 26mAir Canada
Deal found 17/9C$ 505
Sun 16/118:55 p.m.YYT - CUN
2 stops27h 15mAir Canada
Sun 23/1110:10 p.m.CUN - YYT
2 stops25h 16mAir Canada
Deal found 16/9C$ 509
Sat 8/116:15 p.m.YYT - CUN
2 stops28h 30mAir Canada
Sun 16/1110:10 p.m.CUN - YYT
2 stops25h 16mAir Canada
Deal found 16/9C$ 519
Wed 10/125:05 a.m.YYT - CUN
2 stops17h 40mAir Canada
Tue 23/1210:10 p.m.CUN - YYT
2 stops49h 16mAir Canada
Deal found 17/9C$ 524
Mon 10/116:15 p.m.YYT - CUN
1 stop20h 10mAir Canada
Sat 15/1110:10 p.m.CUN - YYT
2 stops49h 16mAir Canada
Deal found 16/9C$ 567
Fri 31/105:40 p.m.YYT - CUN
1 stop19h 25mMultiple Airlines
Fri 7/117:50 p.m.CUN - YYT
2 stops27h 41mMultiple Airlines
Deal found 16/9C$ 590
Sat 27/125:00 a.m.YYT - MEX
1 stop22h 20mAir Canada
Sat 3/16:00 a.m.MEX - YYT
2 stops28h 15mAir Canada
Deal found 16/9C$ 1,494

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. John's 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 17 September 2025.
Use the filters below to find and compare flights from St. John's to Mexico that are best for you.

Fly from

St. John's

Fly to

Mexico

Route

Depart

Return

Price

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Sun 16/11

1:25 p.m.-10:40 p.m.

2 stops34h 45m

Cancun

Tue 18/11

3:00 p.m.-12:45 p.m.

2 stops20h 15m

C$ 497

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Tue 30/9

6:10 p.m.-8:50 p.m.

1 stop29h 10m

Cancun

Fri 3/10

1:30 p.m.-10:13 a.m.

2 stops42h 13m

C$ 497

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Sat 8/11

6:15 p.m.-9:15 p.m.

2 stops28h 30m

Cancun

Sun 16/11

10:10 p.m.-12:56 a.m.

2 stops25h 16m

C$ 519

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Wed 10/12

1:30 p.m.-9:15 p.m.

1 stop9h 15m

Cancun

Tue 23/12

10:10 p.m.-12:56 a.m.

2 stops49h 16m

C$ 524

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Mon 10/11

6:15 p.m.-12:55 p.m.

1 stop20h 10m

Cancun

Sat 15/11

10:10 p.m.-12:56 a.m.

2 stops49h 16m

C$ 567

St. John'sMexico City

YYT - MEX

YYTMEX

St John's

Sat 27/12

6:15 p.m.-12:30 p.m.

2 stops20h 45m

Mexico City Benito Juarez

Sat 3/1

6:00 a.m.-12:45 p.m.

2 stops28h 15m

C$ 1,494

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Tue 30/9

5:50 a.m.-1:00 p.m.

1 stop9h 40m

C$ 278

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Sun 16/11

6:15 p.m.-10:40 p.m.

1 stop29h 55m

C$ 278

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Fri 31/10

5:40 p.m.-6:05 p.m.

1 stop26h 55m

C$ 288

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Tue 30/9

5:50 a.m.-8:11 a.m.

3 stops28h 51m

C$ 359

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 11 results
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2

Best time to book a flight from St. John's to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico from St. John's 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 St. John's to Mexico

What is the cheapest month to book a flight from St. John's to Mexico?

Currently, April is the cheapest month in which you can book a flight from St. John's to Mexico (average of C$ 437). Flying from St. John's to Mexico in December is currently the most expensive (average of C$ 820). 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 YYT to MX?

Find hourly flight availability from St. John's 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 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. John's 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 17 September 2025.
Check out reviews from past customers who have flown with WestJet and Air Canada from St. John's to Mexico to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,095 reviews
Check prices

Entertainment

6.1

Food

6.2

Comfort

7.1

Overall

7.2

Boarding

7.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

YYJ - YVR

everything was good except we were so delayed we had to sleep on the floor in the vancouver airport … we were stranded there for 12 hours, no vouchers, no compensation, just a cold floor and we arrived at our final destination the following afternoon
WestJet
7.2
Good
3,095 reviews
WestJet
7.2
Good
3,095 reviews
Check prices

Entertainment

6.1

Food

6.2

Comfort

7.1

Overall

7.2

Boarding

7.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

YYJ - YVR

everything was good except we were so delayed we had to sleep on the floor in the vancouver airport … we were stranded there for 12 hours, no vouchers, no compensation, just a cold floor and we arrived at our final destination the following afternoon
Air Canada
7.1
Good
10,000 reviews
WestJet
7.2
Good
3,095 reviews
Check prices

Entertainment

6.1

Food

6.2

Comfort

7.1

Overall

7.2

Boarding

7.4

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

YYJ - YVR

everything was good except we were so delayed we had to sleep on the floor in the vancouver airport … we were stranded there for 12 hours, no vouchers, no compensation, just a cold floor and we arrived at our final destination the following afternoon

Related info for your journey

Find useful and relevant information for your journey from St. John's 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 St. John's to Mexico?

    St John's (YYT) is the airport you will fly out of if you book a flight from St. John's to Mexico. It is only a 6.7 km journey to St John's (YYT) from St. John's’s city centre.

  • How long is the flight from St. John's to Mexico?

    Departing from St. John's to Mexico will take you 34h 45m. St. John's and Mexico are separated by a distance of 4244 km.

  • What are the most popular routes from St. John's to Mexico?

    When deciding which route to take from St. John's to Mexico consider St John's - Cancun, St John's - Mexico City Benito Juarez or St John's - Mazatlán Gen Rafael Buelna as they are the most popular.

  • Can I find deals for flights from St. John's to Mexico that include hotel bookings?

    Yes. In addition to deals on St. John's to Mexico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. John's to Mexico?

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

  • Can I find deals for business class flights from St. John's to Mexico?

    Yes. Cheapflights offers flight deals from St. John's 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 St. John's to Mexico?

    Currently, April is the cheapest month in which you can book a flight from St. John's to Mexico (average of C$ 437). Flying from St. John's to Mexico in December is currently the most expensive (average of C$ 820). 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 St. John's 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 St. John's to Mexico

Discover the top 2 airlines that operate flights from St. John's 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 546AverageC$ 897FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 565AverageC$ 646FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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Can Cheapflights find flights from St. John's to Mexico with no change fees?

Need flexible booking options for your flight to Mexico from St. John's? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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