Delta Cheap Flights from Miami to Key West

Landing cheap one-way Delta Air Lines flights from MIA to EYW from €329 on Expedia is simple — just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares €461 for your next exciting adventure.*

*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 more affordable in the quieter months of September and August. Whether you're in search of a return or one-way ticket, you could score a better deal then.

Click on the "Nonstop" filter when searching for direct Delta Air Lines flights from MIA to EYW. It's also a great way to compare other airlines servicing the same nonstop route.

Board a Delta Air Lines flight from Miami Intl. Airport (MIA) to Key West, and you'll probably arrive at Key West Intl. Airport (EYW). This is the airline's primary hub in this destination.

You can usually cancel or change your flight, although additional charges may apply if you booked more than 24 hours ago. Need to keep your options open? Use Expedia's "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you need to adjust your plans. To make modifications, go to "Trips," select your flight and click on "Manage Booking" for more details.