$124 Cheap Delta flights Denver (DEN) to Miami (MIA)

You’ll discover budget-friendly return Delta Air Lines flights from $231 from DEN to MIA by filtering your results from “Price (lowest to highest)” on Expedia. Or look for deals from $124 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.

Delta Air Lines flights to Miami tend to be cheaper in the quieter months of September and October. Whether you’re searching for a round-trip or one-way ticket, you could find a better deal then.

Search for affordable Delta Air Lines flights from Denver Intl. Airport (DEN) to Miami Intl. Airport (MIA) one to three months before your day of departure. 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 type and itinerary, the best day to book a domestic flight is usually Sunday and the most expensive day 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.

Click on our “Nonstop” filter when searching for direct Delta Air Lines flights from DEN to MIA. It’s also a good way to compare other carriers servicing the same nonstop trip.

Sort your results by “Morning” and “Early Morning” to find the earliest departures from DEN to MIA. Jetting off early means you’re 20% 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.

Miami Intl. Airport (MIA) is the main Miami hub for Delta Air Lines flights from Denver Intl. Airport (DEN).

Jetting off from DEN to MIA with Delta Air Lines comes with a host of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That’s in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

It’s usually possible to cancel or change your flight, although there may be additional charges if your booking was made more than 24 hours ago. Need flexible options? Use Expedia’s “No cancel fee” or “Changes included” filter to find flights that won’t charge you extra if you have to adjust your plans. To modify your itinerary, head to “Trips,” select your flight and click on “Manage Booking” for further information.