$99 Cheap United flights Denver (DEN) to New Orleans (MSY)

You'll discover affordable return United Airlines flights from $177 from DEN to MSY by sorting your results from "Price (lowest to highest)" on Expedia. Or look for deals from $99 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.

Begin your search one to three months before your departure to find cheap fares on United Airlines flights from Denver Intl. Airport (DEN) to Louis Armstrong New Orleans Intl. Airport (MSY). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic journeys.*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.

The earliest flight from DEN to MSY with United Airlines leaves at 7:45AM UTC-7. You'll land at 11:28AM UTC-6. The final United Airlines flight of the day leaves at 5:36PM UTC-7 and arrives at 9:17PM UTC-6. With approximately 20% fewer cancellations for morning and mid-morning flights, jetting out early is usually the smartest choice.**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.

A rewarding loyalty program and the ability to rack up points through United Mileage Plus are the start of the reasons to jet off from DEN to MSY with United Airlines. Plus, when you sign up to our One Key™ program, you can receive OneKeyCash™* on top of United 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.