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Flights from Cancun to St. John's

Search cheap flights from Cancun to St. John's in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$446, and round-trip tickets start at US$843.

      • CUN 11:40
        24h 12m
        1 stop
        ANU 12:52
        Cancun - St. John's | Sat, May 9 | Jetblue Airways
        ANU 13:57
        21h 38m
        1 stop
        CUN 10:35
        St. John's - Cancun | Sat, May 16 | Jetblue Airways
        US$843 US$2,408
        65% off
        65% off
        US$2,408 US$843
      • CUN 11:40
        24h 7m
        1 stop
        ANU 12:47
        Cancun - St. John's | Sun, May 10 | Jetblue Airways
        ANU 13:52
        21h 43m
        1 stop
        CUN 10:35
        St. John's - Cancun | Sat, May 16 | Jetblue Airways
        US$909 US$2,408
        62% off
        62% off
        US$2,408 US$909
      • CUN 11:30
        23h 42m
        1 stop
        ANU 12:12
        Cancun - St. John's | Mon, May 11 | American Airlines
        ANU 17:20
        18h 10m
        1 stop
        CUN 10:30
        St. John's - Cancun | Fri, May 15 | American Airlines
        US$1,024 US$2,408
        56% off
        56% off
        US$2,408 US$1,024
      • CUN 12:50
        22h 57m
        1 stop
        ANU 12:47
        Cancun - St. John's | Sun, May 10 | Aeromexico
        ANU 13:38
        20h 32m
        1 stop
        CUN 09:10
        St. John's - Cancun | Sun, May 17 | Jetblue Airways
        US$1,025
        56% off
        US$2,408 US$1,025
      • CUN 11:30
        23h 42m
        1 stop
        ANU 12:12
        Cancun - St. John's | Sun, May 10 | American Airlines
        ANU 17:20
        18h 10m
        1 stop
        CUN 10:30
        St. John's - Cancun | Sun, May 17 | American Airlines
        US$1,044
        56% off
        US$2,408 US$1,044
      • CUN 11:40
        25h 57m
        1 stop
        ANU 14:37
        Cancun - St. John's | Fri, May 22 | Jetblue Airways
        ANU 15:42
        19h 38m
        1 stop
        CUN 10:20
        St. John's - Cancun | Fri, May 29 | Jetblue Airways
        US$1,052
        56% off
        US$2,408 US$1,052
      • CUN 11:40
        23h 32m
        1 stop
        ANU 12:12
        Cancun - St. John's | Mon, May 11 | Jetblue Airways
        ANU 17:20
        20h 57m
        1 stop
        CUN 13:17
        St. John's - Cancun | Fri, May 15 | American Airlines
        US$1,183
        51% off
        US$2,408 US$1,183
      • CUN 17:55
        18h 4m
        1 stop
        ANU 12:59
        Cancun - St. John's | Fri, May 15 | United Airlines
        ANU 17:14
        18h 16m
        1 stop
        CUN 10:30
        St. John's - Cancun | Fri, May 22 | American Airlines
        US$2,215
        8% off
        US$2,408 US$2,215
      • CUN 13:00
        17h 25m
        1 stop
        ANU 14:00
        Cancun - St. John's | Sun, May 10 | Normal Airline
        ANU 15:00
        6h
        Nonstop
        CUN 16:00
        St. John's - Cancun | Tue, May 12 | Normal Airline
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      • CUN 11:30
        23h 50m
        1 stop
        ANU 12:20
        Cancun - St. John's | Thu, Jun 11 | American Airlines
        US$446 US$636
        30% off
        30% off
        US$636 US$446
      • CUN 12:50
        22h 30m
        1 stop
        ANU 12:20
        Cancun - St. John's | Thu, Jun 11 | Delta Air Lines
        US$450 US$636
        28% off
        28% off
        US$636 US$450
      • CUN 11:20
        26h 17m
        1 stop
        ANU 14:37
        Cancun - St. John's | Thu, Jun 25 | Jetblue Airways
        US$480 US$636
        25% off
        25% off
        US$636 US$480
      • CUN 12:50
        24h 47m
        1 stop
        ANU 14:37
        Cancun - St. John's | Thu, Jun 25 | Aeromexico
        US$491
        23% off
        US$636 US$491
      • CUN 12:50
        24h 47m
        1 stop
        ANU 14:37
        Cancun - St. John's | Thu, Jun 25 | Delta Air Lines
        US$500
        21% off
        US$636 US$500
      • CUN 11:30
        26h 7m
        1 stop
        ANU 14:37
        Cancun - St. John's | Thu, Jun 25 | American Airlines
        US$505
        21% off
        US$636 US$505
      • CUN 11:30
        23h 50m
        1 stop
        ANU 12:20
        Cancun - St. John's | Fri, Jun 19 | American Airlines
        US$517
        19% off
        US$636 US$517
      • CUN 12:50
        22h 30m
        1 stop
        ANU 12:20
        Cancun - St. John's | Fri, Jun 19 | Aeromexico
        US$568
        11% off
        US$636 US$568
      • CUN 12:50
        22h 30m
        1 stop
        ANU 12:20
        Cancun - St. John's | Thu, Jun 11 | Aeromexico
        US$570
        10% off
        US$636 US$570
      • CUN 11:50
        25h 31m
        1 stop
        ANU 14:21
        Cancun - St. John's | Sun, Jun 7 | Jetblue Airways
        US$585
        8% off
        US$636 US$585
      • CUN 13:00
        17h 25m
        1 stop
        ANU 14:00
        Cancun - St. John's | Sun, May 10 | Normal Airline
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Displayed flight fares from Cancun to St. John's are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Frequently Asked Questions

  • What are the cheapest flights from Cancun to St. John's (CUN-ANU)?

    Based on Trip.com data, American Airlines offers one-way fares as low as US$446 on Cheapest nonstop routes (e.g. CUN to ANU on Thu, Jun 11), while Jetblue Airways offers Cheapest nonstop round-trips from US$843 departing on Sat, May 9 and returning on Sat, May 16.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Cancun to St. John's is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Cancun to St. John's, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Jun 11, with one-way flights priced at just US$446.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is American Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for St. John's travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Cancun to St. John's is November, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Cancun to St. John's on May 9, 2026 with Jetblue Airways, with prices starting at US$843.
  • The time difference between St. John's and Cancun is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.