Cheap flights from St. John's to Cancún from C$ 296

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — CUN
23 May — 30 May1
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
Explore the most affordable flight options available from St. John's to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2026.

Fri 5/67:35 a.m.
YYT
-
CUN
1 stop33h 55m
WestJet
Fri 12/67:40 p.m.
CUN
-
YYT
1 stop24h 45m
WestJet
Deal found 19/4C$ 436
Thu 4/67:35 a.m.
YYT
-
CUN
2 stops35h 10m
WestJet
Fri 12/67:40 p.m.
CUN
-
YYT
1 stop24h 45m
WestJet
Deal found 19/4C$ 460
Mon 15/63:00 p.m.
YYT
-
CUN
1 stop24h 00m
WestJet
Fri 19/67:40 p.m.
CUN
-
YYT
1 stop24h 45m
WestJet
Deal found 19/4C$ 473
Mon 15/65:35 a.m.
YYT
-
CUN
1 stop9h 05m
Air Canada
Fri 19/61:45 p.m.
CUN
-
YYT
2 stops18h 13m
Air Canada
Deal found 22/4C$ 518
Tue 2/65:35 a.m.
YYT
-
CUN
1 stop9h 05m
Air Canada
Wed 10/62:00 p.m.
CUN
-
YYT
1 stop8h 06m
Air Canada
Deal found 19/4C$ 519
Mon 15/65:35 a.m.
YYT
-
CUN
1 stop9h 05m
Air Canada
Wed 24/610:50 a.m.
CUN
-
YYT
2 stops21h 08m
Air Canada
Deal found 21/4C$ 526
Wed 17/67:30 a.m.
YYT
-
CUN
2 stops15h 10m
Air Canada
Wed 24/610:50 a.m.
CUN
-
YYT
2 stops21h 08m
Air Canada
Deal found 21/4C$ 533
Tue 16/65:35 a.m.
YYT
-
CUN
2 stops17h 05m
Air Canada
Tue 23/610:50 a.m.
CUN
-
YYT
2 stops21h 08m
Air Canada
Deal found 21/4C$ 537
Wed 3/65:35 a.m.
YYT
-
CUN
1 stop17h 25m
Air Canada
Wed 10/62:00 p.m.
CUN
-
YYT
1 stop20h 31m
Air Canada
Deal found 19/4C$ 566
Fri 5/66:10 p.m.
YYT
-
CUN
1 stop20h 35m
Air Canada
Wed 10/62:00 p.m.
CUN
-
YYT
1 stop8h 06m
Air Canada
Deal found 19/4C$ 568

Find flight deals from St. John's to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from St. John's (YYT) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 April 2026.

Round-trip from

C$ 436

One-way from

C$ 296

Popular in

July

Cheapest in

September

Average price

C$ 1,024
WestJet
  • WestJet
  • 5/6-12/6
  • 2 total stops
  • 58h 40m total
  • St. John's to Cancún
Air Canada
  • Air Canada
  • 2/6
  • 1 total stop
  • 9h 05m total
  • St. John's to Cancún
Highest demand for flights based on searches. 10% potential increase in price (C$ 130 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. John's to Cancún 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 April 2026.
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 - CUN

YYTCUN

St John's

Tue 2/6

3:00 p.m.-12:30 p.m.

1 stop24h 00m

Cancun

Fri 12/6

7:40 p.m.-10:55 p.m.

1 stop24h 45m

C$ 473

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Mon 15/6

3:00 p.m.-12:30 p.m.

1 stop24h 00m

Cancun

Fri 19/6

7:40 p.m.-10:55 p.m.

1 stop24h 45m

C$ 473
Quickest round-trip

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Mon 15/6

5:35 a.m.-12:10 p.m.

1 stop9h 05m

Cancun

Fri 19/6

1:20 p.m.-10:28 a.m.

2 stops18h 38m

C$ 519

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Wed 3/6

6:10 p.m.-12:15 p.m.

1 stop20h 35m

Cancun

Thu 11/6

10:00 a.m.-11:28 p.m.

2 stops10h 58m

C$ 519

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Tue 16/6

5:35 a.m.-12:10 p.m.

1 stop9h 05m

Cancun

Thu 25/6

10:50 a.m.-10:28 a.m.

2 stops21h 08m

C$ 526

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Tue 19/5

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

1 stop20h 30m

Cancun

Mon 25/5

9:05 p.m.-1:18 p.m.

2 stops13h 43m

C$ 598

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Wed 29/7

3:00 p.m.-4:15 p.m.

2 stops51h 45m

Cancun

Sat 1/8

5:10 p.m.-6:45 a.m.

1 stop35h 05m

C$ 613

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Tue 20/10

3:00 p.m.-3:00 p.m.

2 stops26h 30m

Cancun

Wed 28/10

2:05 p.m.-8:47 a.m.

2 stops16h 12m

C$ 706
Cheapest one-way
Quickest one-way

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Mon 15/6

5:35 a.m.-12:10 p.m.

1 stop9h 05m

C$ 296

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Tue 2/6

2:05 p.m.-12:30 p.m.

2 stops24h 55m

C$ 298

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/4

Showing 1-10 of 12 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
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 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 70 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, September is the cheapest month in which you can book a flight from St. John's to Cancún (average of C$ 555). Flying from St. John's to Cancún in July is currently the most expensive (average of C$ 1,041). 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?

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated 23 April 2026.
Read reviews from past customers who have flown Porter Airlines and Air 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.

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Related info for your journey

Find useful and relevant information for your journey from St. John's to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this St. John's to Cancún flight route?

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

    WestJet and Air Canada can get you from St. John's to Cancún in just under 9h 05m. Your travel time can differ by up to 14h 55m. 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$ 519, Porter Airlines will fly you from St. John's to Cancún and back. In addition to Porter Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as C$ 552. Porter Airlines is priced at 34% 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, September is the cheapest month in which you can book a flight from St. John's to Cancún (average of C$ 555). Flying from St. John's to Cancún in July is currently the most expensive (average of C$ 1,041). 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

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Top 2 airlines flying from St. John's to Cancún

Discover the top 2 airlines that operate flights from St. John's to Cancún. 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 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 519AverageC$ 731FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 552AverageC$ 789FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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