$109 Cheap Delta flights Dallas (DFW) to Key West (EYW)

Make use of the “Price (lowest to highest)” filter on Expedia to find cheap Delta Air Lines return flights from $217 from DFW to EYW. Affordable one-way fares from $109 are available as well.**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 one-way or return flights to Key West in September or August. You could find a cheap fare with Delta Air Lines during these off-peak times.

To find cheap Delta Air Lines fares from Dallas-Fort Worth Intl. Airport (DFW) to Key West Intl. Airport (EYW), start searching one to three months before your intended departure. Reserving 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 overall cost. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking 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.

Fill in your dates, press search and check the “Nonstop” filter on Expedia to browse any direct flights from DFW to EYW with Delta Air Lines or other carriers.

Filter your results by “Early Morning” and “Morning” to find the earliest flights from DFW to EYW. Setting 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.

Key West Intl. Airport (EYW) is the main Key West gateway for Delta Air Lines flights from Dallas-Fort Worth Intl. Airport (DFW).

Offering a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a popular option for many travelers flying from DFW to EYW. Plus, if you’re a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are usually free within 24 hours of making a booking, but your airline may charge a fee after that time. For more information about altering your flights, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to adjust your plans without being charged, apply the “Changes included” or “No cancel fee” filter when organizing your next adventure.