YYT - CUN

C$ 225 Find Cheap Flights from St. John's to Cancún

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. John's to Cancún departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Cancún

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. John's to Cancún, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. John's to Cancún, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 437
Typical prices: C$ 1,198-C$ 807
WestJet
Fri 14/8Sat 22/8
YYT - CUN • 2 stops
Cheapest one-way flights
C$ 225
WestJet
Sat 9/5
YYT - CUN • 2 stops
Direct flights
1 day a week
Fri
You can fly direct with WestJet. Average duration is 6h 51m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top airlines
Cheapest • from C$ 437 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg C$ 524 (round-trip)
Shortest trip • 8h 30m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Cancún!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. John's to Cancún (YYT-CUN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. John's to Cancún that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. John's to Cancún

Fri, 14 Aug - Sat, 22 Aug
WestJet Logo
9:20 a.m. - 4:15 p.m.
YYT
-
CUN
33h 25m
2 stops
WestJet Logo
5:10 p.m. - 8:25 a.m.
CUN
-
YYT
36h 45m
2 stops
C$ 437WestJet
Fri, 14 Aug - Sat, 22 Aug
WestJet Logo
9:20 a.m. - 4:15 p.m.
YYT
-
CUN
33h 25m
2 stops
WestJet Logo
5:10 p.m. - 8:25 a.m.
CUN
-
YYT
36h 45m
2 stops
C$ 439WestJet
Fri, 14 Aug - Sat, 22 Aug
WestJet Logo
9:20 a.m. - 4:15 p.m.
YYT
-
CUN
33h 25m
2 stops
WestJet Logo
5:10 p.m. - 6:45 a.m.
CUN
-
YYT
35h 05m
1 stop
C$ 450WestJet
Fri, 14 Aug - Sat, 22 Aug
WestJet Logo
9:20 a.m. - 4:15 p.m.
YYT
-
CUN
33h 25m
2 stops
WestJet Logo
5:10 p.m. - 6:45 a.m.
CUN
-
YYT
35h 05m
1 stop
C$ 451WestJet
Fri, 14 Aug - Sat, 22 Aug
WestJet Logo
3:00 p.m. - 6:45 p.m.
YYT
-
CUN
30h 15m
1 stop
WestJet Logo
5:10 p.m. - 6:45 a.m.
CUN
-
YYT
35h 05m
1 stop
C$ 472WestJet
Fri, 14 Aug - Sat, 22 Aug
WestJet Logo
3:00 p.m. - 4:15 p.m.
YYT
-
CUN
27h 45m
1 stop
WestJet Logo
5:10 p.m. - 6:45 a.m.
CUN
-
YYT
35h 05m
1 stop
C$ 473WestJet
Fri, 14 Aug - Sat, 22 Aug
WestJet Logo
3:00 p.m. - 6:45 p.m.
YYT
-
CUN
30h 15m
1 stop
WestJet Logo
5:10 p.m. - 6:45 a.m.
CUN
-
YYT
35h 05m
1 stop
C$ 474WestJet
Fri, 14 Aug - Sat, 22 Aug
WestJet Logo
3:00 p.m. - 4:15 p.m.
YYT
-
CUN
27h 45m
1 stop
WestJet Logo
5:10 p.m. - 6:45 a.m.
CUN
-
YYT
35h 05m
1 stop
C$ 480WestJet
Fri, 14 Aug - Tue, 18 Aug
WestJet Logo
9:20 a.m. - 3:00 p.m.
YYT
-
CUN
32h 10m
2 stops
WestJet Logo
4:00 p.m. - 8:25 a.m.
CUN
-
YYT
37h 55m
2 stops
C$ 487WestJet
Fri, 14 Aug - Sat, 22 Aug
WestJet Logo
9:20 a.m. - 3:00 p.m.
YYT
-
CUN
32h 10m
2 stops
WestJet Logo
5:10 p.m. - 8:25 a.m.
CUN
-
YYT
36h 45m
2 stops
C$ 496WestJet
Booking Insights

KAYAK's insights & trends for St. John's to Cancún flights

Get data-powered insights and trends into flights from St. John's to Cancún to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from St. John's to Cancún?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. John's to Cancún departing in August.

What is the cheapest month to fly from St. John's to Cancún?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. John's to Cancún, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. John's to Cancún is September, where tickets cost C$ 567 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is C$ 1,063 and C$ 1,052 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. John's to Cancún, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from St. John's to Cancún, you should book around 2 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flightC$ 225
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (28% more expensive on average)
Flight from St. John's to Cancun

When to book flights from St. John's to Cancún

Are your dates flexible? Find out the best times to travel from St. John's to Cancún based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. John's to Cancun

  • What is the cheapest flight from St. John's to Cancún?

    In the last 3 days, the lowest price for a flight from St. John's to Cancún was C$ 225 for a one-way ticket and C$ 437 for a round-trip.

  • Which airports will I be using when flying from St. John's to Cancun?

    St. John's airport is called St John's and the only airport in Cancun is Cancun.

  • Which aircraft models fly most regularly from St. John's to Cancun?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. John's to Cancun?

    Star Alliance is the only airline alliance operating flights between St. John's and Cancun.

  • On which days can I fly direct from St. John's to Cancun?

    You can catch a direct flight from St. John's to Cancun on on Friday.

  • Which is the best airline for flights from St. John's to Cancún, Porter Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from St. John's to Cancún are Porter Airlines and Air Canada. With an average price for the route of C$ 842 and an overall rating of 8.0, Porter Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 782 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from St. John's to Cancun?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. John's to Cancun.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. John's to Cancun?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun from St. John's is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. John's to Cancun?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cancun with an airline and back to St. John's with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. John's to Cancun?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cancun from St. John's up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from St. John's to Cancun?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from St John's to Cancun.
Find which airlines fly direct from St John's Airport to Cancun Airport, which days they fly and book direct flights.

Direct departures

St John's to Cancun

Friday

WestJet

WestJet

See more nonstop flights

Direct returns

Cancun to St John's

Friday

WestJet

WestJet

See more nonstop flights

Reviews of the top airlines flying from St. John's to Cancún

 
See real verified KAYAK customer reviews for airlines flying from St. John's to Cancún. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. John's to Cancún? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 428 reviews
7.6Food
8.6Crew
8.2Boarding
8.0Comfort
7.0Entertainment
Airline reviews

Even tho the flight was a bit delayed the team was apologetic. Everyone was friendly and efficient.

10.0 ExcellentDeanna, Mar 2026
YWG - YOW
Read more Porter Airlines reviews

Even tho the flight was a bit delayed the team was apologetic. Everyone was friendly and efficient.

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

It was okay. Had a thing with the front desk, she had me repack my suitcases to have them be under the weight restrictions, but then the other one was overweight, she argued with me about it when there were tons of people in line. Wasn’t great.

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Organization and the adjusted times but the snacks could be of a bigger portion

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

The seat design in the premium economy section leaves virtually no room under the seat to store a bag or purse. Other than that, it was a great flight. Arrived early.

Delayed by 5+ hours and they give a voucher for only $20 CAD which isn’t even redeemable at any place with edible food. Then took almost an hour to clean craft after it landed. And nonsensical boarding delayed even further. We didn’t leave until 1:30am….

The flight was delayed, but not for weather. We landed over 3hrs later than planned.

The stag were helpful, kind and liked the passengers. The plane was pristinely clean! Great flight!

Crowded and tight fit on Rouge. Entertainment requires your own mobile device. Small bag of pretzels is only food for 3.5 hour flight.

Other than flights being cancelled and 3.5 hours late causing missed connections it was ok.

Flight late with no explanation why so late boarding. More than made up the time in flight. Woman in seat behind me would not allow me to recline my seat so could not sleep. Slow to clean up after meal so has to leave my tray down. Flight attendants average at best. Premium economy experience was poor. It was a special trip for us, a 70th birthday. We could only book seats that were apart and no efforts could be made to get us together. Just poor all around

Flight departed significantly late with no announcements being made. Woman behind me would not allow me to recline my seat so I was unable to comfortably sleep. Flight attendant not very responsive. Slow to pick up garbage after meal. Not a good experience at all. I felt like cattle rather than like a valued customer

My flight was delayed more than once, but Air Canada updated us regularly. Friends on other airlines had much worse experiences.

By modern air travel standards, our 15-hour flight to Delhi was very nice. Quiet-ish, straightforward, good service, okay seats, etc. All good.

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

Information on your arrival and departure airports