$107 Cheap Frontier Airlines flights Denver (DEN) to Cancun (CUN)

You’ll find cheap round-trip Frontier Airlines flights from $235 from DEN to CUN by sorting your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $107 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines flights to Cancun are generally cheaper in the off-peak months of October and September. Whether you’re searching for a one-way or round-trip ticket, you could land a better deal then.

To discover affordable flights from DEN to CUN with Frontier Airlines, begin your search about one month before your planned departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another useful tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

You can easily fly from Denver Intl. Airport (DEN) to Cancun Intl. Airport (CUN) on any of Frontier Airlines’s 3 direct weekly flights. Apply Expedia’s “Nonstop” and “Airline” filters to find the Frontier Airlines flight that’ll land at CUN at your preferred time.

From takeoff till landing, a direct Frontier Airlines flight from Denver Intl. Airport (DEN) to Cancun Intl. Airport (CUN) takes approximately 4h 18m.

The earliest Frontier Airlines flight from DEN to CUN departs at 7:02AM UTC-7, landing at 1:20PM UTC-5. If you want to head off later in the day, the last Frontier Airlines flight leaves DEN at 7:02AM UTC-7 and lands at CUN at 1:20PM UTC-5. Flying before midday is often a wise choice as morning flights are 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Cancun Intl. Airport (CUN) is the main arrival point for Frontier Airlines flights from Denver Intl. Airport (DEN) to Cancun. But this carrier also flies to Cozumel Intl. Airport (CZM). Make sure you tick Expedia’s “All Airports” option for your destination to see all available choices for your visit to Cancun.

Offering a rewarding loyalty program, Frontier Airlines is a top pick for many passengers journeying from DEN to CUN. Plus, if you’re a Frontier Miles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Chances are you’ll travel on an Airbus A320neo for your Frontier Airlines flight from Denver Intl. Airport (DEN) to Cancun Intl. Airport (CUN). However, you could be switched to an alternative aircraft for operational reasons.

Depending on your ticket type, a fee is typically charged if you modify or cancel your booking more than 24 hours after confirmation. To find flexible plane tickets, select our “Changes included” or “No cancel fee” filter when you look for flights. For more information on modifying or canceling your reservation, visit “Trips,” select your flight and click on “Manage Booking.”