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Cheap flights from St. John's to Cancún from C$ 344

YYT — CUN
22 Nov — 29 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. John's to Cancún

Enter your travel dates to find the best prices.

Cheapest flights from St. John's to Cancún

Tue 27/1011:15 a.m. -
1 stop8h 45m
Fri 30/109:30 a.m. -
2 stops22h 32m
Deal found 18/10C$ 604
Mon 16/116:15 p.m. -
1 stop30h 00m
Thu 26/113:10 p.m. -
1 stop30h 46m
Deal found 20/10C$ 607
Tue 17/115:15 a.m. -
1 stop19h 00m
Mon 30/118:00 a.m. -
1 stop16h 11m
Deal found 21/10C$ 611
Sun 22/116:00 a.m. -
1 stop19h 00m
Mon 30/118:00 a.m. -
1 stop27h 56m
Deal found 21/10C$ 616
Tue 17/117:40 a.m. -
1 stop11h 20m
Fri 27/118:00 a.m. -
2 stops15h 20m
Deal found 23/10C$ 620
Mon 16/1111:15 a.m. -
2 stops37h 00m
Tue 1/123:00 p.m. -
1 stop24h 55m
Deal found 20/10C$ 625
Tue 17/117:40 a.m. -
2 stops16h 35m
Tue 1/123:00 p.m. -
2 stops20h 27m
Deal found 20/10C$ 627
Mon 16/117:45 p.m. -
2 stops28h 30m
Wed 2/1210:30 a.m. -
1 stop29h 25m
Deal found 21/10C$ 630

Find flight deals from St. John's to Cancún

Round-trip from

C$ 607

One-way from

C$ 344

Popular in

April

Cheapest in

January

Average price

C$ 930
Air Canada
  • Air Canada
  • 16/11-26/11
  • 2 total stops
  • 60h 46m total
  • St. John's to Cancún
Search Deals
Air Canada
  • Air Canada
  • 5/12-31/12
  • 1 total stop
  • 19h 00m total
  • St. John's to Cancún
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from St. John's to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sCancún

YYT St John's - CUN Cancun

YYTCUN

St John's

Sat 5/12

5:15 a.m.-10:45 p.m.

1 stop19h 00m

Cancun

Wed 31/12

12:00 a.m.-2:30 a.m.

Nonstop0h 00m

C$ 344

St. John'sCancún

YYT St John's - CUN Cancun

YYTCUN

St John's

Wed 4/11

6:15 p.m.-11:30 p.m.

2 stops30h 45m

Cancun

Wed 31/12

12:00 a.m.-2:30 a.m.

Nonstop0h 00m

C$ 388

St. John'sCancún

YYT St John's - CUN Cancun

YYTCUN

St John's

Sat 5/12

3:15 p.m.-6:49 p.m.

3 stops29h 04m

Cancun

Wed 31/12

12:00 a.m.-2:30 a.m.

Nonstop0h 00m

C$ 495

St. John'sCancún

YYT St John's - CUN Cancun

YYTCUN

St John's

Fri 25/12

7:45 p.m.-12:55 p.m.

1 stop18h 40m

Cancun

Wed 31/12

12:00 a.m.-2:30 a.m.

Nonstop0h 00m

C$ 496

St. John'sCancún

YYT St John's - CUN Cancun

YYTCUN

St John's

Wed 4/11

6:00 a.m.-12:15 p.m.

3 stops31h 45m

Cancun

Wed 31/12

12:00 a.m.-2:30 a.m.

Nonstop0h 00m

C$ 592

St. John'sCancún

YYT St John's - CUN Cancun

YYTCUN

St John's

Tue 17/11

7:40 a.m.-5:30 p.m.

1 stop11h 20m

Cancun

Fri 27/11

9:30 p.m.-11:26 p.m.

1 stop24h 26m

C$ 624
Quickest round-trip

St. John'sCancún

YYT St John's - CUN Cancun

YYTCUN

St John's

Fri 25/12

7:00 a.m.-8:59 p.m.

2 stops15h 29m

Cancun

Wed 31/12

12:00 a.m.-2:30 a.m.

Nonstop0h 00m

C$ 649

St. John'sCancún

YYT St John's - CUN Cancun

YYTCUN

St John's

Sun 24/1

5:15 a.m.-10:45 p.m.

1 stop19h 00m

Cancun

Mon 22/3

9:30 a.m.-12:46 a.m.

1 stop12h 46m

C$ 660

St. John'sCancún

YYT St John's - CUN Cancun

YYTCUN

St John's

Sun 4/4

7:40 a.m.-7:15 p.m.

2 stops14h 05m

Cancun

Sat 17/4

5:55 p.m.-12:46 a.m.

1 stop28h 21m

C$ 665

St. John'sCancún

YYT St John's - CUN Cancun

YYTCUN

St John's

Fri 25/12

3:15 p.m.-6:50 a.m.

3 stops41h 05m

Cancun

Wed 31/12

12:00 a.m.-2:30 a.m.

Nonstop0h 00m

C$ 735

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Cancún from St. John's with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from St. John's to Cancún

How far ahead should I book a flight from St. John's to Cancún?

To ensure you get the cheapest price possible for a flight from St. John's to Cancún, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from St. John's to Cancún (average of C$ 673). Flying from St. John's to Cancún in April is currently the most expensive (average of C$ 1,052). 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 much does it cost to fly round-trip from St. John's to Cancún?

Airfare is below average for this route at the moment.

St. John's to Cancún flights typically cost between C$ 638 and C$ 1,111 in November.
The cheapest round-trip price found within the last 5 days was C$ 607 on Air Canada (16 Nov-26 Nov).

Reviews of airlines servicing Cancún

Read reviews from past customers who have flown Porter Airlines,WestJet, andAir Canada from St. John's to Cancún. 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.
Porter Airlines
8.0
Very good
467 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Porter Airlines
8.0
Very good
467 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
WestJet
7.2
Good
3,445 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Canada
7.1
Good
11,796 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Related info for your journey

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

    Air Canada and United Airlines can get you from St. John's to Cancún in just under 11h 20m. Your travel time can differ by up to 11h 39m. The distance between St. John's and Cancún is about 4244 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from St. John's to Cancún round-trip?

    Currently priced at C$ 440, WestJet will fly you from St. John's to Cancún and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Porter Airlines and Air Canada - these airlines can fly you to your destination from C$ 543 and C$ 578, respectively. WestJet is priced at 46% lower than the current average price of a flight leaving 3 months from now.

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

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

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

    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 Cancún.

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

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

    Currently, January is the cheapest month in which you can book a flight from St. John's to Cancún (average of C$ 673). Flying from St. John's to Cancún in April is currently the most expensive (average of C$ 1,052). 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

Travelling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Holbox
Puerto Aventuras
Punta Sam

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from St. John's to Cancún

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 440AverageC$ 577FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 543AverageC$ 913FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 578AverageC$ 811FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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