YSJ - CUN

C$ 295 Find Cheap Flights from Saint John to Cancun – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 516
Typical prices: C$ 714-C$ 1,127
Air Canada
Sat 17/11Sat 1/12
YSJ - CUN • 1 stop
Cheapest one-way flights
C$ 295
Typical prices: C$ 307-C$ 432
Air Canada
Sun 28/10
YSJ - CUN • 2 stops
Direct flights
Not available
There are currently no direct flights between Saint John and Cancún. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 18% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Montreal Pierre Elliott Trudeau Intl (YUL)
Cheapest • Avg C$ 720 (round-trip)
Toronto Pearson Intl (YYZ)
Shortest trip • 9h 18m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Saint John to Cancún (YSJ-CUN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Saint John to Cancún

Tue, 17 Nov - Tue, 1 Dec
Air Canada Logo
11:05 a.m. - 10:45 p.m.YSJ  Saint John-CUN Cancun
12h 40m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
3:00 p.m. - 10:25 a.m.CUN  Cancun-YSJ Saint John
18h 25m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 516Air Canada
Tue, 1 Dec - Tue, 15 Dec
Air Canada Logo
11:05 a.m. - 1:00 p.m.YSJ  Saint John-CUN Cancun
26h 55m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:55 p.m. - 10:25 a.m.CUN  Cancun-YSJ Saint John
14h 30m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 516Air Canada
Tue, 1 Dec - Tue, 15 Dec
Air Canada Logo
11:05 a.m. - 11:30 p.m.YSJ  Saint John-CUN Cancun
13h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
6:55 p.m. - 10:25 a.m.CUN  Cancun-YSJ Saint John
14h 30m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 527Air Canada
Tue, 17 Nov - Tue, 1 Dec
Air Canada Logo
11:05 a.m. - 11:30 p.m.YSJ  Saint John-CUN Cancun
13h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
6:55 p.m. - 10:25 a.m.CUN  Cancun-YSJ Saint John
14h 30m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 527Air Canada
Tue, 1 Dec - Tue, 15 Dec
Air Canada Logo
11:05 a.m. - 11:30 p.m.YSJ  Saint John-CUN Cancun
13h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
11:35 a.m. - 10:25 a.m.CUN  Cancun-YSJ Saint John
21h 50m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
C$ 538Air Canada
Sun, 7 Feb - Sat, 13 Feb
Air Canada Logo
11:05 a.m. - 10:45 p.m.YSJ  Saint John-CUN Cancun
12h 40m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
10:30 a.m. - 10:25 a.m.CUN  Cancun-YSJ Saint John
22h 55m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 641Air Canada
Sun, 7 Feb - Sat, 13 Feb
Air Canada Logo
11:05 a.m. - 8:00 p.m.YSJ  Saint John-CUN Cancun
33h 55m2 stops Montreal Pierre Elliott Trudeau Intl Ottawa
Air Canada Logo
10:30 a.m. - 10:25 a.m.CUN  Cancun-YSJ Saint John
22h 55m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 660Air Canada
Sun, 7 Feb - Sat, 13 Feb
Air Canada Logo
11:05 a.m. - 8:00 p.m.YSJ  Saint John-CUN Cancun
33h 55m2 stops Montreal Pierre Elliott Trudeau Intl Ottawa
Air Canada Logo
6:35 p.m. - 11:24 p.m.CUN  Cancun-YSJ Saint John
27h 49m2 stops Vancouver Intl Toronto Pearson Intl
C$ 694Air Canada
Sun, 25 Oct - Sun, 1 Nov
United Airlines Logo
5:00 a.m. - 12:34 p.m.YSJ  Saint John-CUN Cancun
33h 34m2 stops Toronto Pearson Intl Houston George Bush Intcntl
United Airlines Logo
8:39 a.m. - 11:24 p.m.CUN  Cancun-YSJ Saint John
37h 45m2 stops Houston George Bush Intcntl Toronto Pearson Intl
C$ 899United Airlines
Tue, 17 Nov - Tue, 1 Dec
United Airlines Logo
5:20 a.m. - 3:37 p.m.YSJ  Saint John-CUN Cancun
11h 17m2 stops Toronto Pearson Intl Houston George Bush Intcntl
United Airlines Logo
8:39 a.m. - 11:24 p.m.CUN  Cancun-YSJ Saint John
37h 45m2 stops Houston George Bush Intcntl Toronto Pearson Intl
C$ 1,042United Airlines
Booking Insights

Price, demand, and travel trends for Saint John to Cancún flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Saint John to Cancún with more confidence.

How much is a round-trip flight from Saint John to Cancún?

Round-trip flights from Saint John to Cancún start at C$ 516. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 714 to C$ 1,127. The lowest price found in the past 5 days was C$ 516 on Air Canada.

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Key details for Saint John to Cancún flights

Low season

May

Cheapest flight

C$ 295
Flights from Saint John to Cancún

When to book flights from Saint John to Cancún

Are your dates flexible? Find out the best times to travel from Saint John to Cancún based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Saint John to Cancún flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Saint John to Cancún?

    Flights from Saint John to Cancún usually depart from Saint John (YSJ) and arrive at Cancun (CUN).

  • Which cabin classes can I book on flights from Saint John to Cancún?

    Only Economy Class is available on flights from Saint John to Cancún.

  • Which airports do connecting flights from Saint John to Cancún pass through?

    Connecting flights from Saint John to Cancún most commonly pass through:

    • Toronto Pearson Intl (YYZ) – 77% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) – 23% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Saint John to Cancún?

    Yes. Being flexible with your travel dates can save you up to 39% on the Saint John to Cancún route. Monday is the cheapest departure day at C$ 774 round-trip on average, while Tuesday is the most expensive at C$ 1,265, a difference of C$ 491. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which popular places can I visit in Cancún?

    Some of the most popular sights in Cancún are Nichupte Lagoon, Puerto Cancun, and Hospital Amerimed. These are among the most viewed places in Cancún on KAYAK.

  • How long does a flight from Saint John to Cancún take?

    A direct flight from Saint John to Cancún takes 0h 00m, covering 5,325 km.

  • Do I need a passport to fly from Saint John to Cancún?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Saint John to Cancún looking right now?

    One-way fares from Saint John to Cancún are currently higher than usual. Average one-way flight prices are about C$ 492, which is 14% above the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Saint John to Cancún?

    Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 9h 18m, compared with 20h 02m via Montreal Pierre Elliott Trudeau Intl (YUL).

  • What is the time difference between Saint John and Cancún?

    Cancún is 2 hours behind Saint John (Eastern Time vs Atlantic Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Cancun Airport (CUN)?

    Cancun Airport (CUN) hosts 5 major car rental companies, with daily rates starting from around C$ 2 for economy cars. Top options include:
    • MEXRENTACAR
    • Hertz
    • America Car Rental
    • Budget
    • Europcar

  • How much should I expect to pay for a Saint John to Cancún flight?

    Round-trip flights from Saint John to Cancún range from C$ 714 to C$ 1,127, with an average of C$ 777 over the past 12 months. Anything below C$ 714 counts as a good deal.

Your guide to booking Saint John to Cancún flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure instead of Tuesday. On this route, Monday flights average C$ 774 – about C$ 491 less than Tuesday (39% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Saint John to Cancún trip for September. Fares historically average C$ 639 round-trip in that month – typically C$ 712 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Cancun Airport.
    - Hilton Garden Inn Cancun Airport
    - Courtyard by Marriott Cancun Airport
    - City Express by Marriott Cancun Aeropuerto

More options for your flight from Saint John to Cancún

Complete your trip to Cancún with a hotel stay or car rental

Car rentals in Cancún
Hotels in Cancún
Vacations in Cancún