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Cheap flights from St. John's to Cancún from C$ 235

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — CUN
9 Apr — 16 Apr1
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 10 March 2026.

Tue 21/77:35 a.m.
YYT
-
CUN
1 stop33h 55m
WestJet
Tue 28/74:00 p.m.
CUN
-
YYT
2 stops28h 25m
WestJet
Deal found 9/3C$ 442
Wed 22/79:20 a.m.
YYT
-
CUN
2 stops56h 10m
WestJet
Mon 27/74:00 p.m.
CUN
-
YYT
2 stops37h 55m
WestJet
Deal found 9/3C$ 446
Mon 20/77:40 p.m.
YYT
-
CUN
1 stop21h 50m
WestJet
Mon 27/74:00 p.m.
CUN
-
YYT
2 stops37h 55m
WestJet
Deal found 9/3C$ 450
Mon 20/77:40 p.m.
YYT
-
CUN
1 stop21h 50m
WestJet
Tue 28/74:00 p.m.
CUN
-
YYT
2 stops28h 25m
WestJet
Deal found 9/3C$ 463
Fri 24/77:35 a.m.
YYT
-
CUN
1 stop33h 55m
WestJet
Mon 27/74:00 p.m.
CUN
-
YYT
2 stops37h 55m
WestJet
Deal found 9/3C$ 468
Thu 23/75:00 p.m.
YYT
-
CUN
2 stops24h 30m
WestJet
Sat 25/75:10 p.m.
CUN
-
YYT
1 stop35h 05m
WestJet
Deal found 9/3C$ 474
Mon 20/77:35 a.m.
YYT
-
CUN
1 stop33h 55m
WestJet
Sun 26/72:15 p.m.
CUN
-
YYT
1 stop15h 40m
WestJet
Deal found 9/3C$ 476
Sat 18/79:20 a.m.
YYT
-
CUN
1 stop30h 30m
WestJet
Sun 26/72:15 p.m.
CUN
-
YYT
1 stop15h 40m
WestJet
Deal found 9/3C$ 479

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 10 March 2026.

Round-trip from

C$ 425

One-way from

C$ 235

Popular in

August

Cheapest in

September

Average price

C$ 811
WestJet
  • WestJet
  • 1/8-8/8
  • 4 total stops
  • 69h 00m total
  • St. John's to Cancún
Search Deals
Porter Airlines
  • Porter Airlines
  • 15/4
  • 2 total stops
  • 15h 00m total
  • St. John's to Cancún
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 118 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 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 10 March 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 5/5

3:00 p.m.-1:05 p.m.

2 stops24h 35m

Cancun

Tue 12/5

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

1 stop24h 45m

C$ 528

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Tue 21/4

9:45 a.m.-2:23 p.m.

1 stop31h 08m

Cancun

Thu 30/4

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

1 stop24h 45m

C$ 581

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Mon 13/4

6:15 p.m.-9:30 p.m.

1 stop29h 45m

Cancun

Thu 16/4

5:40 p.m.-12:51 a.m.

1 stop28h 41m

C$ 588
Quickest round-trip

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Mon 20/7

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

1 stop9h 05m

Cancun

Fri 31/7

1:20 p.m.-12:45 a.m.

1 stop8h 55m

C$ 593

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Tue 21/4

6:20 a.m.-3:55 p.m.

2 stops12h 05m

Cancun

Thu 30/4

8:47 p.m.-10:55 p.m.

2 stops23h 38m

C$ 616

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Thu 14/5

7:35 a.m.-1:20 p.m.

2 stops32h 15m

Cancun

Wed 20/5

8:05 a.m.-6:45 a.m.

2 stops44h 10m

C$ 620
Cheapest one-way

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Wed 15/4

6:00 a.m.-6:30 p.m.

2 stops15h 00m

C$ 235
Quickest one-way

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Sat 28/3

6:20 a.m.-1:05 p.m.

1 stop9h 15m

C$ 246

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Mon 30/3

6:20 a.m.-3:55 p.m.

2 stops12h 05m

C$ 255

St. John'sCancún

YYT - CUN

YYTCUN

St John's

Mon 20/4

8:55 p.m.-9:30 p.m.

2 stops27h 05m

C$ 328

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 11 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?

Use this chart to determine the optimal time to book a round-trip flight from St. John's to Cancún. Price data was last updated on 6 March 2026.

To ensure you get the cheapest price possible for a flight from St. John's to Cancún, you should look to book at least 2 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$ 514). Flying from St. John's to Cancún in July is currently the most expensive (average of C$ 721). 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 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 10 March 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.
Porter Airlines
8.0
Very good
423 reviews
Check prices

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.6

Boarding

8.2

Entertainment

7.0

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.
Porter Airlines
8.0
Very good
423 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.6

Boarding

8.2

Entertainment

7.0

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.
Air Canada
7.1
Good
10,800 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.6

Boarding

8.2

Entertainment

7.0

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?

    Within the past month, 4 users have taken a look at flights from St John's to Cancun.

  • 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 24h 35m. Your travel time can differ by up to 5h 10m. 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$ 527, 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$ 548. Porter Airlines is priced at 33% 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$ 514). Flying from St. John's to Cancún in July is currently the most expensive (average of C$ 721). 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

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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 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 527AverageC$ 881FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 548AverageC$ 770FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St. John's to Cancún?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cancún from St. John's today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from St. John's to Cancún?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. John's to Cancún for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from St. John's to Cancún with no change fees.

Can Cheapflights notify me if prices for flights from St. John's to Cancún become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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