C$ 361 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 20/1. 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$ 522
Puerto Vallarta
Puerto Vallarta2 stopsC$ 801
Cancún
Cancún2 stopsC$ 522
Puerto Vallarta
Puerto Vallarta2 stopsC$ 801

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

Mon, 19 Jan - Thu, 22 Jan
Air Canada Logo
8:55 p.m. - 6:00 p.m.
YYT
-
CUN
22h 35m2 stops
Air Canada Logo
11:00 a.m. - 1:11 a.m.
CUN
-
YYT
12h 41m1 stop
C$ 522Air Canada
Mon, 19 Jan - Thu, 22 Jan
Air Canada Logo
8:55 p.m. - 6:00 p.m.
YYT
-
CUN
22h 35m2 stops
Air Canada Logo
11:00 a.m. - 8:15 p.m.
CUN
-
YYT
31h 45m2 stops
C$ 523Air Canada
Fri, 9 Jan - Fri, 16 Jan
Air Canada Logo
5:00 a.m. - 9:15 p.m.
YYT
-
CUN
17h 45m1 stop
Air Canada Logo
3:00 p.m. - 9:35 a.m.
CUN
-
YYT
17h 05m2 stops
C$ 527Air Canada
Fri, 9 Jan - Fri, 16 Jan
Air Canada Logo
1:25 p.m. - 10:40 p.m.
YYT
-
CUN
34h 45m2 stops
Air Canada Logo
10:10 p.m. - 1:11 a.m.
CUN
-
YYT
25h 31m2 stops
C$ 531Air Canada
Fri, 9 Jan - Fri, 16 Jan
Air Canada Logo
5:00 a.m. - 12:55 p.m.
YYT
-
CUN
9h 25m1 stop
Air Canada Logo
3:00 p.m. - 5:21 p.m.
CUN
-
YYT
24h 51m1 stop
C$ 569Air Canada
Mon, 13 Apr - Sun, 19 Apr
Air Canada Logo
6:15 p.m. - 9:30 p.m.
YYT
-
CUN
29h 45m1 stop
Air Canada Logo
8:55 p.m. - 12:56 a.m.
CUN
-
YYT
49h 31m2 stops
C$ 678Air Canada
Sun, 12 Apr - Sun, 19 Apr
Air Canada Logo
6:15 p.m. - 4:45 p.m.
YYT
-
CUN
49h 00m2 stops
Air Canada Logo
8:55 p.m. - 12:38 p.m.
CUN
-
YYT
13h 13m1 stop
C$ 713Air Canada
Sun, 12 Apr - Sun, 19 Apr
Air Canada Logo
6:15 p.m. - 9:30 p.m.
YYT
-
CUN
29h 45m1 stop
Air Canada Logo
8:55 p.m. - 12:38 p.m.
CUN
-
YYT
13h 13m1 stop
C$ 714Air Canada
Mon, 19 Jan - Thu, 22 Jan
Porter Airlines Logo
6:00 a.m. - 11:30 a.m.
YYT
-
CUN
31h 00m3 stops
Porter Airlines Logo
5:55 p.m. - 1:01 a.m.
CUN
-
YYT
29h 36m2 stops
C$ 743Porter Airlines
Mon, 12 Jan - Thu, 29 Jan
Multiple Airlines Logo
6:00 a.m. - 11:45 p.m.
YYT
-
MEX
44h 15m3 stops
Multiple Airlines Logo
12:45 a.m. - 1:01 a.m.
MEX
-
YYT
21h 46m3 stops
C$ 1,153Multiple 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 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 January, when tickets cost C$ 573 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is C$ 1,056 and C$ 1,046 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 5 weeks before departure, which saves you about 58% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJuly
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly (8% more expensive on average)

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.

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

    The cheapest time of day to fly to Mexico is generally at night, when round-trip flights cost C$ 643 on average. Morning departures are around 31% more expensive than evening flights, 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$ 883.

Reviews of the top 3 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 397 reviews
8.6Crew
8.2Boarding
7.6Food
8.0Comfort
7.0Entertainment
Airline reviews

As a first time flyer with Porter I was happy with the service and comfort of the airline.

10.0 ExcellentAnonymous, Dec 2025
LGA - YYZ
Read more Porter Airlines reviews

As a first time flyer with Porter I was happy with the service and comfort of the airline.

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.

The flight was half empty yet they charged me $50 for a basic carry on! I saw how passengers of different colors were treated differently.

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

Our flight was delayed by a bit. I appreciated that we were kept informed on why periodically. Boarding was fine. I overheard one flight attendant sounding very rude to a passenger who was not paying attention to the safety demonstration. The snacks were minimal as it was a short flight. There was no entertainment. Overall the flight was good back to LGA.

The flight was fine see earlier note for the problem

8 hrs. Of waiting instead of couple of hours..the only good thing I'm still able to go to my destination...

Flight delayed missed connecting flight crew not very helpful very frustrating customer service

Our biggest complaint was a major schedule change that was not communicated to us in any way. Luckily the time change went later not earlier so we did not miss the flight. Our email addresses and phone numbers were on file but we received no email no text message no nothing. Short flight so not much to say.

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

I when to Jamaica for my dad funeral and I did not get my luggage from westjet . I add to buy clothes putting me financial debt i did no want to be in Westjet did not call me to apologize are to inquire about my luggage I am still angry about it

Ground staff was not helpful, but staff at the business counter were excellent.

I selected "carry-on" for a round trip on Kayak, but my return flight on WestJet did not include a carry-on and they would not allow me to add one. My only option was to add a "checked bag" which I had to wait for on the luggage carousel after landing. Not a good experience.

The plug in to charge our phones are all loose my block would not stay in!!

My flight was cancelled due to weather but Westjet got me on a new flight in a timely and efficient manor.

It was disappointing to see the huge number of people who were allowed to board who were claiming to either be disabled or needed extra time to board who practically ran to the gate as soon as boarding opened. One of the female flight attendants in the premium economy section refused to let a lady with an infant use the toilet next to row 9 to change her baby even though the path back to the rear toilets was blocked by staff and trolleys and said she would have to carry the baby to the toilet during the descent phase when turbulence was present. The passenger refused and the baby had to wait until landing. It would have been no problem to allow this infringement of weathers petty rules. The flight was also very cold due to a cold draft throughout the flight from the bulkhead ceiling which was not controllable.

I would like to review the next flight from Toronto to Fort Myers as it was a disaster!!

This flight with a lot empty place , and I have more room, feeling comfortable.

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

Flight was cancelled. Not enough agents to deal with the people in the line. We left and found our own way to Vancouver.

Flight was good, breakfast could be much better. We had come from a domestic flight on the same aircraft and the domestic flight was much better regarding service compared to this international flight.

Flight was great. Meal was really good. Boarding was terrible. Too many people in a small boarding lounge, zones not clearly marked.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Digital check in is very poor with air canada compaired to other airlines

Flight was delayed 3 times. My luggage was sent to Saskatoon instead of Casablanca - airline got it sorted out in two days. Received $45 in meal vouchers to use in the airport.

Seats were so small. I’m 6ft and a good 20% of me hung out into the aisle and the flight attendants come dashing with the cart. On multiple occasions they hit me before saying mind your elbows and knees. I’m like, yes, but where do i put them. There isn’t a space that exists that i can fold into. The carts are so close to the seats when they pass through that i regularly felt water dripping on me as they poured drinks. Overall 3/10 experience. Highly unlikely to recommend

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

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