C$ 223 Find Cheap Flights from St. John's to Mexico

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 Mexico departing on 25/4. 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

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Flight Deals

Best Mexico Flight Deals from St. John's

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Cancún
Cancún2 stopsC$ 425
Puerto Vallarta
Puerto Vallarta2 stopsC$ 543
Cancún
Cancún2 stopsC$ 425
Puerto Vallarta
Puerto Vallarta2 stopsC$ 543

Cheap Flights from St. John's to Mexico

 
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 Mexico 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 Mexico

Sat, 1 Aug - Sat, 8 Aug
WestJet Logo
7:35 a.m. - 1:20 p.m.
YYT
-
CUN
32h 15m
2 stops
WestJet Logo
5:10 p.m. - 8:25 a.m.
CUN
-
YYT
36h 45m
2 stops
C$ 425WestJet
Sat, 1 Aug - Sat, 8 Aug
WestJet Logo
9:20 a.m. - 1:20 p.m.
YYT
-
CUN
30h 30m
1 stop
WestJet Logo
5:10 p.m. - 8:25 a.m.
CUN
-
YYT
36h 45m
2 stops
C$ 436WestJet
Tue, 21 Jul - Tue, 28 Jul
WestJet Logo
7:35 a.m. - 3:00 p.m.
YYT
-
CUN
33h 55m
1 stop
WestJet Logo
4:00 p.m. - 10:55 p.m.
CUN
-
YYT
28h 25m
2 stops
C$ 443WestJet
Wed, 22 Jul - Mon, 27 Jul
WestJet Logo
9:20 a.m. - 3:00 p.m.
YYT
-
CUN
56h 10m
2 stops
WestJet Logo
4:00 p.m. - 8:25 a.m.
CUN
-
YYT
37h 55m
2 stops
C$ 447WestJet
Sat, 1 Aug - Sat, 8 Aug
WestJet Logo
7:35 a.m. - 3:00 p.m.
YYT
-
CUN
33h 55m
1 stop
WestJet Logo
5:10 p.m. - 6:45 a.m.
CUN
-
YYT
35h 05m
1 stop
C$ 448WestJet
Mon, 20 Jul - Mon, 27 Jul
WestJet Logo
7:40 p.m. - 3:00 p.m.
YYT
-
CUN
21h 50m
1 stop
WestJet Logo
4:00 p.m. - 8:25 a.m.
CUN
-
YYT
37h 55m
2 stops
C$ 451WestJet
Sat, 25 Apr - Sat, 2 May
Porter Airlines Logo
6:00 a.m. - 5:00 p.m.
YYT
-
CUN
13h 30m
2 stops
Porter Airlines Logo
1:05 p.m. - 12:56 a.m.
CUN
-
YYT
9h 21m
1 stop
C$ 464Porter Airlines
Sun, 3 May - Wed, 3 Jun
Air Canada Logo
6:10 p.m. - 12:35 a.m.
YYT
-
MEX
9h 55m
1 stop
Air Canada Logo
12:05 p.m. - 1:48 a.m.
MEX
-
YYT
10h 13m
1 stop
C$ 752Air Canada
Sat, 2 May - Wed, 3 Jun
Air Canada Logo
6:10 p.m. - 12:35 a.m.
YYT
-
MEX
9h 55m
1 stop
Air Canada Logo
12:05 p.m. - 1:48 a.m.
MEX
-
YYT
10h 13m
1 stop
C$ 754Air Canada
Fri, 19 Jun - Sun, 5 Jul
Multiple Airlines Logo
7:35 a.m. - 12:20 a.m.
YYT
-
MEX
20h 15m
1 stop
Multiple Airlines Logo
11:30 p.m. - 10:55 p.m.
MEX
-
YYT
19h 55m
1 stop
C$ 840Multiple Airlines
Booking Insights

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

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

What is the cheapest time of day to fly to Mexico?

The average price for all round-trip flights from St. John's to Mexico depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Mexico is generally in the morning, when round-trip flights cost C$ 866 on average. The most expensive time of day to fly to Mexico is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 866.

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

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 Mexico, 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 Mexico is September, when tickets cost C$ 558 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is C$ 1,056 and C$ 1,036 respectively.

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

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 Mexico, 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 a flight from St. John's to Mexico, 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$ 223
Best time to beat the crowds (29% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from St. John's to Cancun

FAQs - booking Mexico flights

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

    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 Mexico.

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

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

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

    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 from St. John's to Mexico with an airline and back 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 Mexico?

    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 from St. John's to Mexico 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 Mexico

 
Need help choosing which airline to fly with from St. John's to Mexico? 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 423 reviews
8.2Boarding
8.0Comfort
8.6Crew
7.6Food
7.0Entertainment
Airline reviews

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..

6.0 GoodBeat, Jan 2026
YUL - YVR
Read more Porter Airlines reviews

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.👍

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

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

Again, it was delayed and then our connecting aircraft was very cold.

My ticket did not exist when I got to the airport. I had to book another flight and was still charged by Kayak

Got denied my flight was told on Google that Air Canada was supposed to book me a flight back home because I never was able to go to my destination. They did not help me whatsoever. I had to book a whole new flight for that reason I would write this is zero

The plane was delayed an hour. Heard from other passengers that the Vancouver connection to SFO was never on-time.

Our original flight was cancelled due to mechanical reasons. This cancellation caused us to miss our connection and we were not able to get another flight for 3 days and then needed to make an extra connection to get there. Air Canada did not rebook our flight for us, it took several hours of talking with staff in the airport and making phone calls to get the flights rebooked. We never received a voucher for our hotel and meals while we were waiting for our next flight and it was only after talking to several staff that we were provided some general information about how we could be reimbursed. We tried entering our ticket information in the website provided, but it did not recognize our flight information. When we asked someone on the phone about this they said we'd need to contact the customer relations department, but that it's not possible to reach them on the phone. I don't understand what company would have a customer relations department that you can't talk to. We spent about $1,000 for hotels and meals for our family while waiting for a flight home and I'm not confident we will ever get reimbursed for this. I understand that mechanical issues can happen to any airline, but this is the 4th time that this has happened to my wife and I on Air Canada and we have only flown Air Canada about 8 times, so this is not a good track record. Also, when we did finally get a flight home (which was also delayed due to mechanical problems), we were told we couldn't bring a standard carry on even though the information on our ticket clearly indicated that we could bring a carry on bag. The staff at the gate were not understanding about this situation.

The lead flight attendent was outstanding. We were delayed waiting for a connection and she kept us up-to-date with a great sense of humor. She also made sure a passenger in the back of the plane was sble to get out first to make a connection. She needs to be recognized by your company! She is awesome!

Hoping for small compasation for having to rebook my trip back cause i had to miss 6 hrs work

My seat was taken by other passenger, flight délayes caused me problem was not making my connection from Vancouver to Montreal Because of that had change for next Day to be able to arrive at reasonable hours and mist my work day and Lansing was staffer then usual

Business Class was great with two exceptions: they should board Business Class Only first, then loyalty, then handicapped and families with young children then by zone. With all the loyalty and credit card holders and families with kids, dozens boarded before us and we were in row 3. My only other compliant with Air Canada is they don’t serve drinks and snacks in business class until at a cruising altitude. Transat and Emirates serve prior to takeoff which is especially nice during boarding of big planes and de-icing.

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

Information on your arrival and departure airports