$87 Cheap Frontier Airlines flights Charlotte (CLT) to Denver (DEN)

Landing cheap one-way Frontier Airlines flights from CLT to DEN from $87 on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $177 for your next break.**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 Denver are usually cheaper in the off-peak months of January and November. Whether you’re after a one-way or round-trip ticket, you could land a better deal then.

Look for cheap Frontier Airlines flights from Charlotte-Douglas Intl. Airport (CLT) to Denver Intl. Airport (DEN) one to three months before your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the best day of the week to book a domestic flight is usually Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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 Charlotte-Douglas Intl. Airport (CLT) to Denver Intl. Airport (DEN) on one of Frontier Airlines’s 4 direct weekly flights. Apply our “Nonstop” and “Airline” filters to find the Frontier Airlines flight that’ll land at DEN at your preferred time.

Leave Charlotte-Douglas Intl. Airport (CLT) for Denver Intl. Airport (DEN) on a nonstop Frontier Airlines flight, and you’ll be in the skies for around 3h 56m.

The earliest Frontier Airlines flight from CLT to DEN departs at 5:08PM UTC-5, touching down at 7:10PM UTC-7. If you’d like to set off later, the last Frontier Airlines flight leaves CLT at 7:15PM UTC-5 and lands at DEN at 9:10PM UTC-7. Flying before noon is often a smart option as morning flights are less likely to experience cancellations.**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.

Board a Frontier Airlines flight from Charlotte-Douglas Intl. Airport (CLT) to Denver, and you’ll likely arrive at Denver Intl. Airport (DEN). This is the airline’s primary hub in this city.

A rewarding loyalty program and the ability to collect points through Frontier Miles are the start of the reasons to leave from CLT to DEN with Frontier Airlines. Plus, when you join our One Key™ program, you can receive OneKeyCash™* alongside Frontier Airlines’s loyalty program earnings. It’s yours to spend on future travel plans.*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 Charlotte-Douglas Intl. Airport (CLT) to Denver Intl. Airport (DEN). This carrier also operates the Airbus A320neo on this route. Keep in mind that aircraft type can change due to operational reasons, so the plane you board might be different when you travel.

Depending on your ticket type, a fee will generally apply if you modify or cancel your booking more than 24 hours after it has been confirmed. To find plane tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes when you look for flights. For additional information on changing or canceling your reservation, visit “Trips,” select your flight and tick “Manage Booking.”