$84 Cheap Frontier Airlines flights New Orleans (MSY) to Denver (DEN)

Apply the “Price (lowest to highest)” filter on Expedia to search for cheap Frontier Airlines round-trip flights from $193 from MSY to DEN. Affordable one-way options from $84 are also available.**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 generally cheaper in the low-season months of January and November. Whether you’re after a one-way or a return ticket, you could score a better deal then.

For cheap Frontier Airlines fares from Louis Armstrong New Orleans Intl. Airport (MSY) 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 impact how much 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 trip 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.

You can easily fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN) on one of Frontier Airlines’s 4 direct weekly flights. Make use of our “Nonstop” and “Airline” filters to find the Frontier Airlines flight that’ll land at DEN at your preferred time.

From takeoff till landing, a direct Frontier Airlines flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN) takes approximately 3h 5m.

Setting off from MSY at 3:25PM UTC-6, the first Frontier Airlines flight to DEN arrives at 5:31PM UTC-7. Traveling early means you’re less likely to encounter delays or cancellations.* Prefer to travel later? The last Frontier Airlines flight from MSY to DEN departs at 5:54PM UTC-6 and touches down at 7:58PM 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.

Frontier Airlines flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Denver land at Denver Intl. Airport (DEN). This is the main gateway here.

Fly from MSY to DEN with Frontier Airlines and look forward to a range of perks including a rewarding loyalty program. When you book through Expedia as a Frontier Miles and One Key™ member, you may also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Louis Armstrong New Orleans Intl. Airport (MSY) to Denver Intl. Airport (DEN) route, Frontier Airlines typically uses Airbus A320neo and Airbus A321neo planes. Keep in mind that last-minute changes can occur for operational needs, so your flight could be on a different aircraft.

You can usually change or cancel your flight, although there may be additional charges if your booking was made over 24 hours ago. Need to keep your options open? Use Expedia’s “No cancel fee” and “Changes included” filters to find flights that won’t charge extra if you need to alter your plans. To update your booking, go to “Trips,” select your flight and click on “Manage Booking” for more information.