$249 Cheap Delta flights Atlanta (ATL) to Key West (EYW)

Finding cheap one-way Delta Air Lines flights from ATL to EYW from $249 on Expedia is simple — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $334 for your next exciting getaway.**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 Key West are usually cheaper in the off-peak months of September and August. Whether you need a return or one-way ticket, you could find a better deal then.

Look for cheap Delta Air Lines flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Key West Intl. Airport (EYW) one to three months ahead of 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 type and itinerary, the best day to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book 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.

Book a seat on one of Delta Air Lines’s 28 direct weekly flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Key West Intl. Airport (EYW). To see your choices, enter your origin, destination and dates and hit search. Then apply the “Nonstop” and “Airline” filters.

It takes approximately 1h 55m to travel nonstop from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Key West Intl. Airport (EYW) with Delta Air Lines.

Thursday has the most Delta Air Lines flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Key West Intl. Airport (EYW). With 4 daily departures, this is the best day of the week to book something that will suit your plans.

Setting off from ATL at 9:41AM UTC-5, the first Delta Air Lines flight to EYW arrives at 11:38AM UTC-5. Flying earlier in the day means you’re less likely to encounter cancellations or delays.* Not a morning person? The last Delta Air Lines flight from ATL to EYW departs at 6:15PM UTC-5 and touches down at 8:11PM UTC-5.*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.

Delta Air Lines flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Key West arrive at Key West Intl. Airport (EYW). This is the main gateway here.

Delta Air Lines makes flying from ATL to EYW more enjoyable with an excellent in-flight experience and a rewarding loyalty program. You could even start earning points with Delta SkyMiles. Be sure to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Jet off on a Delta Air Lines flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Key West Intl. Airport (EYW), and you’ll probably board an Airbus A319. Bear in mind though, that the aircraft type can change due to operational requirements.

Changes are typically free within 24 hours of making your booking, but your airline may add a charge after that time. For further details about modifying your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to update your itinerary without extra charges, tick the “Changes included” or “No cancel fee” filter when planning your next adventure.