YYT - CUN

C$ 297 Find Cheap Flights from St. John's to Cancun

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 15/5. 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 Cancun

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

Cheapest round-trip
C$ 541
Typical prices: C$ 1,011-C$ 634
Air Canada
Wed 27/5Tue 2/6
YYT - CUN • 2 stops
Cheapest one-way flights
C$ 249
WestJet
Fri 15/5
YYT - CUN • 2 stops
Top airlines
Cheapest • from C$ 541 (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$ 519 (round-trip)
Shortest trip • 8h 30m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 29% 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

Wed, 27 May - Tue, 2 Jun
Air Canada Logo
8:25 p.m. - 12:15 p.m.
YYT
-
CUN
18h 20m
2 stops
Air Canada Logo
1:45 p.m. - 10:28 a.m.
CUN
-
YYT
18h 13m
2 stops
C$ 541Air Canada
Wed, 27 May - Tue, 2 Jun
Air Canada Logo
1:35 p.m. - 8:10 p.m.
YYT
-
CUN
9h 05m
1 stop
Air Canada Logo
1:45 p.m. - 10:28 a.m.
CUN
-
YYT
18h 13m
2 stops
C$ 554Air Canada
Sat, 26 Sep - Tue, 29 Sep
WestJet Logo
7:35 a.m. - 1:20 p.m.
YYT
-
CUN
32h 15m
2 stops
WestJet Logo
1:30 p.m. - 10:55 p.m.
CUN
-
YYT
30h 55m
1 stop
C$ 574WestJet
Sat, 26 Sep - Tue, 29 Sep
WestJet Logo
7:35 a.m. - 3:00 p.m.
YYT
-
CUN
33h 55m
1 stop
WestJet Logo
1:30 p.m. - 10:55 p.m.
CUN
-
YYT
30h 55m
1 stop
C$ 576WestJet
Mon, 13 Jul - Tue, 21 Jul
WestJet Logo
7:40 p.m. - 3:00 p.m.
YYT
-
CUN
21h 50m
1 stop
WestJet Logo
1:30 p.m. - 10:55 p.m.
CUN
-
YYT
30h 55m
1 stop
C$ 592WestJet
Tue, 14 Jul - Tue, 21 Jul
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$ 595WestJet
Tue, 7 Jul - Tue, 14 Jul
WestJet Logo
3:00 p.m. - 3:00 p.m.
YYT
-
CUN
26h 30m
2 stops
WestJet Logo
1:30 p.m. - 10:55 p.m.
CUN
-
YYT
30h 55m
1 stop
C$ 596WestJet
Mon, 13 Jul - Tue, 21 Jul
WestJet Logo
3:00 p.m. - 3:00 p.m.
YYT
-
CUN
26h 30m
2 stops
WestJet Logo
1:30 p.m. - 10:55 p.m.
CUN
-
YYT
30h 55m
1 stop
C$ 598WestJet
Thu, 16 Jul - Fri, 24 Jul
WestJet Logo
7:35 a.m. - 3:00 p.m.
YYT
-
CUN
33h 55m
1 stop
WestJet Logo
4:00 p.m. - 8:25 a.m.
CUN
-
YYT
37h 55m
2 stops
C$ 600WestJet
Wed, 15 Jul - Tue, 21 Jul
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$ 603WestJet
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 May.

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

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 Cancun is September, where tickets cost C$ 559 (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$ 1,042 and C$ 974 respectively.

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

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 Cancun, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know

Low seasonMay
Cheapest flightC$ 249
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (22% 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 Cancun?

    In the last 3 days, the lowest price for a flight from St. John's to Cancun was C$ 249 for a one-way ticket and C$ 541 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.

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

    The two airlines most popular with KAYAK users for flights from St. John's to Cancun are Porter Airlines and Air Canada. With an average price for the route of C$ 732 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$ 789 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 Cancun. 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 437 reviews
8.0Comfort
8.2Boarding
8.6Crew
7.0Entertainment
7.6Food
Airline reviews

The staff was amazing. Best service I’ve had on an aircraft in a long time. Was not particularly happy with the food. Flight was at 10:50 and left home too early for breakfast and wasn’t able to purchase food at airport and felt for sure I could get some breakfast to buy on airplane. Nope as food was served around 11:30 and only one choice left (I was at 22C) so ordered the chicken dish thinking I’m getting a hot meal but cold chicken with rice and carrots etc. I was looking forward to a croissant sandwich and a hot cup of tea. The FA was kind to explain they were serving dinner at that time. She was lovely Other than the disappointment with the food the staff was amazing. On my return flight I will make sure to eat and take some food with me so I’m not hungry or disappointed. This was my second time ever flying Porter and will consider checking them when I next come to visit my daughter. Have to say it again best crew I’ve ever experienced on a flight and I travel quite a bit. Thanks.

10.0 ExcellentAngela, May 2026
YYZ - YVR
Read more Porter Airlines reviews

The staff was amazing. Best service I’ve had on an aircraft in a long time. Was not particularly happy with the food. Flight was at 10:50 and left home too early for breakfast and wasn’t able to purchase food at airport and felt for sure I could get some breakfast to buy on airplane. Nope as food was served around 11:30 and only one choice left (I was at 22C) so ordered the chicken dish thinking I’m getting a hot meal but cold chicken with rice and carrots etc. I was looking forward to a croissant sandwich and a hot cup of tea. The FA was kind to explain they were serving dinner at that time. She was lovely Other than the disappointment with the food the staff was amazing. On my return flight I will make sure to eat and take some food with me so I’m not hungry or disappointed. This was my second time ever flying Porter and will consider checking them when I next come to visit my daughter. Have to say it again best crew I’ve ever experienced on a flight and I travel quite a bit. Thanks.

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.

We upgraded to business class. First time on Air Canada business class and they ran out of the better prawn dinner and we got chicken. Beds not as good as on Quantas

Another good flight experience with Air Canada. The business section did not feature the full length sleeping arrangement, but this was a shorter trip. The food was excellent. But the flight crew was truly top tier: friendly, cheerful, helpful at all the right times. Air Canada truly outshines all U.S. carriers.

Everything could be better, the worst is the crew, looks like they are not happy in the work. Air Canada is downhill for years, every flight looks worst. Hope they can fix the issues, by now, just flying AC in toutes with no other alternatives. Shame.

Flight operated by PAL. We boarded, and one engine started. The crew found some problem that could not be fixed. The flight was canceled. This run from yhz-bos is very unreliable.

Everything. The crew was so friendly, helpful & smiled. We had an excellent flight getting in earlier.

Baggage check is an aggravation. We had four 4 bags, if a bag is just .10 of a kilo you cannot check it on AC self baggage check. It is not possible to check the weight of the bag at the self checking. Should you check a bag that is under the limit it will go right through and you can’t get it back to redistribute weight from a heavier bag.

I cannot think how they could put more seats together but they did. So elbow to elbow leg to leg for these long journeys they should consider leg space at least. Since they did not offer to check people's carry one space was tight and if you did not get on first people used your assigned overhead storage so now your doing these same to another. Cascading inconvenience.

Despite exit row seating, which gave leg room, seating was so narrow, the next passenger spilled over onto my seat. WiFi did not work.

It was okay. The seating didn’t give you much space especially when you book a premium. It was still pretty close. The seats had no screens which was a disappointment. The crew was awesome though. Again I wish the wait between families with children boarding and general boarding was a little longer to give families some time to get situated especially those bringing a stroller like myself or for solo parents travelling like myself who has to do everything. The time between boarding zones especially with chilling is so short, I had to gate check my stroller and did not have enough time to pull it down and transport my luggage inside all while having my infant strapped to me or to even ask a flight attendant to assist as they’re busy with the the general boarding going on

Complimentary food options could be better. There should be a little wait between people boarding with children under 6 and the rest of the boarding. There isn’t enough time to get yourself situated before take off.

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

Information on your arrival and departure airports