£176 Cheap Flights from St. John's (YYT) to Cancun (CUN)

January is typically the cheapest month to fly from St. John's, NL (YYT) to Cancun, Quintana Roo (CUN), with average return fares of approximately £329. This is about 27% lower than the average price throughout the year. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from St. John's, NL (YYT) to Cancun, Quintana Roo (CUN) include June and September.

*Averages based on flights available on Expedia in the last year.

To find a cheap flight from St. John's, NL (YYT-St. John's Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

You'll typically find the most flights from St. John's, NL (YYT-St. John's Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) on a Friday, with around 17 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Air Canada, Porter Airlines, and WestJet.

The most popular departure times for flights from St. John's Intl. (YYT) to Cancun Intl. (CUN) are in the evening, from 6pm to 9pm. About 33% of passengers prefer this time. Air Canada and United Airlines offer flights during this window. This timing works well because you can finish your day before heading to the airport, and you'll arrive in Cancun ready to start your holiday.

It's easy to earn miles on a St. John's, NL (YYT-St. John's Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you booked your St. John's, NL (YYT-St. John's Intl.) to Cancun, Quintana Roo (CUN-Cancun Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.