$39 Cheap Frontier Airlines flights Cleveland (CLE) to Denver (DEN)

Make use of the “Price (lowest to highest)” filter on Expedia to find cheap Frontier Airlines round-trip flights from $78 from CLE to DEN. Affordable one-way tickets from $39 are available too.**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.

Search for return or one-way flights to Denver in January or November. You could find cheaper fares with Frontier Airlines during these off-peak travel months.

For cheap Frontier Airlines fares from Hopkins Intl. Airport (CLE) to Denver Intl. Airport (DEN), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the price you pay. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**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.

Skip the layovers and fly from Hopkins Intl. Airport (CLE) to Denver Intl. Airport (DEN) on any of Frontier Airlines’s 5 direct weekly flights. Apply our “Nonstop” and “Airline” filters to find the Frontier Airlines flight that’ll get you to DEN at your preferred time.

From takeoff till touchdown, a direct Frontier Airlines flight from Hopkins Intl. Airport (CLE) to Denver Intl. Airport (DEN) takes approximately 3h 31m.

Jetting off from CLE at 6:05AM UTC-5, the first Frontier Airlines flight to DEN lands at 7:43AM UTC-7. Traveling early means you’re less likely to encounter cancellations or delays.* Not an early riser? The last Frontier Airlines flight from CLE to DEN departs at 7:48PM UTC-5 and touches down at 9:18PM UTC-7.*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.

Denver Intl. Airport (DEN) is the primary Denver hub for Frontier Airlines flights from Hopkins Intl. Airport (CLE).

A rewarding loyalty program and the chance to rack up points through Frontier Miles are the start of the reasons to leave from CLE to DEN with Frontier Airlines. Plus, when you join Expedia’s free One Key™ program, you can earn OneKeyCash™* alongside Frontier Airlines’s loyalty program earnings. It’s yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Frontier Airlines usually flies Airbus A321neo planes for flights from Hopkins Intl. Airport (CLE) to Denver Intl. Airport (DEN). This carrier also operates the Airbus A320neo on this route. Bear in mind that aircraft type can vary depending on operational requirements, so the plane you board could be different when you travel.

In most cases, you can cancel or reschedule your flight, although there may be additional fees if your booking was made over 24 hours ago. Prefer to keep your options open? Make use of our “Changes included” or “No cancel fee” filter to find flights that won’t charge you extra if you need to adjust your plans. To make changes, head to “Trips,” select your flight and click on “Manage Booking” for more details.