YYT - CUN

C$ 227 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 16/5. 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$ 506
Typical prices: C$ 871-C$ 599
WestJet
Sat 13/6Wed 17/6
YYT - CUN • 1 stop
Cheapest one-way flights
C$ 227
WestJet
Sat 16/5
YYT - CUN • 2 stops
Top airlines
Cheapest • from C$ 506 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between St. John's and Cancún. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg C$ 525 (round-trip)
Shortest trip • 8h 30m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 31% 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

Sat, 13 Jun - Wed, 17 Jun
WestJet Logo
3:00 p.m. - 12:30 p.m.
YYT
-
CUN
24h 00m
1 stop
WestJet Logo
1:30 p.m. - 10:55 p.m.
CUN
-
YYT
30h 55m
1 stop
C$ 506WestJet
Sat, 13 Jun - Wed, 17 Jun
WestJet Logo
3:00 p.m. - 6:45 p.m.
YYT
-
CUN
30h 15m
1 stop
WestJet Logo
1:30 p.m. - 10:55 p.m.
CUN
-
YYT
30h 55m
1 stop
C$ 526WestJet
Sat, 13 Jun - Wed, 17 Jun
Air Canada Logo
7:30 a.m. - 12:15 p.m.
YYT
-
CUN
31h 15m
2 stops
Air Canada Logo
2:00 p.m. - 12:36 a.m.
CUN
-
YYT
8h 06m
1 stop
C$ 534Air Canada
Sat, 13 Jun - Wed, 17 Jun
Air Canada Logo
8:40 p.m. - 12:15 p.m.
YYT
-
CUN
18h 05m
2 stops
Air Canada Logo
2:00 p.m. - 10:28 a.m.
CUN
-
YYT
17h 58m
2 stops
C$ 552Air Canada
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
3:00 p.m. - 12:30 p.m.
YYT
-
CUN
24h 00m
1 stop
Multiple Airlines Logo
1:05 p.m. - 12:55 a.m.
CUN
-
YYT
9h 20m
1 stop
C$ 553Multiple Airlines
Sat, 13 Jun - Wed, 17 Jun
Air Canada Logo
8:40 p.m. - 12:10 p.m.
YYT
-
CUN
42h 00m
2 stops
Air Canada Logo
2:00 p.m. - 5:10 p.m.
CUN
-
YYT
24h 40m
1 stop
C$ 555Air Canada
Sat, 13 Jun - Wed, 17 Jun
Air Canada Logo
8:40 p.m. - 8:30 p.m.
YYT
-
CUN
26h 20m
2 stops
Air Canada Logo
2:00 p.m. - 10:28 a.m.
CUN
-
YYT
17h 58m
2 stops
C$ 556Air Canada
Sat, 13 Jun - Wed, 17 Jun
Air Canada Logo
5:35 a.m. - 12:15 p.m.
YYT
-
CUN
9h 10m
1 stop
Air Canada Logo
2:00 p.m. - 12:36 a.m.
CUN
-
YYT
8h 06m
1 stop
C$ 584Air Canada
Wed, 23 Sep - Wed, 30 Sep
WestJet Logo
3:00 p.m. - 12:30 p.m.
YYT
-
CUN
24h 00m
1 stop
WestJet Logo
4:00 p.m. - 10:55 p.m.
CUN
-
YYT
28h 25m
2 stops
C$ 595WestJet
Sat, 13 Jun - Wed, 17 Jun
Air Canada Logo
5:35 a.m. - 12:15 p.m.
YYT
-
CUN
9h 10m
1 stop
Air Canada Logo
2:00 p.m. - 12:36 a.m.
CUN
-
YYT
8h 06m
1 stop
C$ 606Air Canada
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 June.

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$ 561 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is C$ 1,054 and C$ 1,037 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 1 week before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flightC$ 227
Best time to beat the crowds (21% 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$ 227 for a one-way ticket and C$ 506 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$ 898 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$ 800 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.

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 433 reviews
8.6Crew
7.0Entertainment
8.0Comfort
8.2Boarding
7.6Food
Airline reviews

I didn’t receive any help when they messed up and wasn’t honest and the supervisor did absolutely nothing to help me so I had to buy another ticket at $537

10.0 ExcellentAnonymous, Apr 2026
YHM - YHZ
Read more Porter Airlines reviews

I didn’t receive any help when they messed up and wasn’t honest and the supervisor did absolutely nothing to help me so I had to buy another ticket at $537

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 was my second leg of my trip and was delayed so was worried about my connection in Montreal. Still hungry so on boarding I asked a flight attendant if I could use my $14.00 voucher on the plane for food as I was starving. She said she would check and let me know but she never came back. So no food again as none was offered. Had to get my bags and check them again and that was ok but don’t understand why I had to go through security and because of them almost missed my flight. No food offered nor possibility to purchase food so still hungry and just watched a movie and hoped I could get food when I landed. Was able to use the $14.00 voucher to buy something and had my family bring food as I was now starving. I’ve been travelling on AC for years and this was my worst experience ever. After our flight got cancelled in SXM and was told the staff there didn’t work for AC so couldn’t do much to help us was not a good experience

Rude flight attendants with poor service. Worst first class experience I’ve ever had.

Staff looked unprofessional. Sloppy uniforms and hardly a smile to be found

After 3 hours of delays, they ended up cancelling my flight. And although I could purchase one-way tickets to get to my destination, they would not offer me these flights as compensation for the cancelled flight, and I didn't end up making it home until 13 hours after I was originally supposed to arrive. It made for an extremely strenuous end to an otherwise good trip.

The plane was very cramped to point there was no way not to touch person beside you and a stewardess screamed at my son when I touched her arm to get her attention to let her know she forgot to give him his dinner when she passed him and gave a dinner to passenger behind him. Very inappropriate response and She never came back to apologize and other stewardess said she was sorry “if I felt” she was inappropriate. Horrible experience and she should be reprimanded for her behavior

After waiting in the airport from 7am (to make sure we had enough time for security), our flight was continually delayed until it was canceled. They tried to book us on a Delta flight, which we considered and even went to the Delta terminal with our luggage (which was stowed and then available once the flight was canceled (about 15 min away) but were then informed that we would need to retrieve our luggage at LaGuardia and then recheck in to Air Canada in New York, grab our luggage, and then get to the air canada terminal and re-check in. We decided against it, took our luggage into an uber home and then drive the 6.5 hours (one way) to Montreal instead.

Be careful about the bad policy and when purchasing seats

It was great to have a vegetarian meal option, but departure was delayed because they had oversold the flight. Air Canada, you’re in charge of how many tickets are sold: don’t oversell!

Very disappointed with premier lounge. Food selection very poor, both coffee machines out of order. For the price you charge for an upgrade, the seats don’t fully recline, movie selection is old. Not very good value. Asian airlines are light years ahead at a more affordable price.

Boarded late then sat on the Tarmac for 90 minutes for no reason

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

Information on your arrival and departure airports