Delta Cheap Flights from Miami to Key West

View €255 flight on Fri, 23 Jan 2026Opens in a new window
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Prices were available within the past 7 days and start at €255 for one-way flights and €499 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 23 Jan - Sun, 25 Jan
MIA
Miami
EYW
Key West
€499 Return, found 23 hours ago
€499
Return
found 23 hours ago
Select Delta flight, departing Fri, 23 Jan from Miami to Key West, returning Sun, 25 Jan, priced at €499 found 23 hours ago
Delta
Fri, 23 Jan - Sun, 25 Jan
MIA
Miami
EYW
Key West
€524 Return, found 23 hours ago
€524
Return
found 23 hours ago
Select Delta flight, departing Fri, 23 Jan from Miami to Key West, returning Sun, 25 Jan, priced at €524 found 23 hours ago
Delta
Fri, 23 Jan - Sun, 25 Jan
MIA
Miami
EYW
Key West
€532 Return, found 23 hours ago
€532
Return
found 23 hours ago
Select Delta flight, departing Fri, 23 Jan from Miami to Key West, returning Sun, 25 Jan, priced at €532 found 23 hours ago
Delta
Fri, 23 Jan - Sun, 25 Jan
MIA
Miami
EYW
Key West
€541 Return, found 23 hours ago
€541
Return
found 23 hours ago
Select Delta flight, departing Fri, 23 Jan from Miami to Key West, returning Sun, 25 Jan, priced at €541 found 23 hours ago
Delta
Fri, 23 Jan - Sun, 25 Jan
MIA
Miami
EYW
Key West
€558 Return, found 23 hours ago
€558
Return
found 23 hours ago
Select Delta flight, departing Fri, 23 Jan from Miami to Key West, returning Sun, 25 Jan, priced at €558 found 23 hours ago
Delta
Fri, 23 Jan - Sun, 25 Jan
MIA
Miami
EYW
Key West
€575 Return, found 23 hours ago
€575
Return
found 23 hours ago
Select Delta flight, departing Fri, 23 Jan from Miami to Key West, returning Sun, 25 Jan, priced at €575 found 23 hours ago
Delta
Fri, 23 Jan - Sun, 25 Jan
MIA
Miami
EYW
Key West
€618 Return, found 23 hours ago
€618
Return
found 23 hours ago
Select Delta flight, departing Fri, 23 Jan from Miami to Key West, returning Sun, 25 Jan, priced at €618 found 23 hours ago
Delta
Fri, 23 Jan - Sun, 25 Jan
MIA
Miami
EYW
Key West
€643 Return, found 23 hours ago
€643
Return
found 23 hours ago
Select Delta flight, departing Fri, 23 Jan from Miami to Key West, returning Sun, 25 Jan, priced at €643 found 23 hours ago
Delta
Fri, 23 Jan - Sun, 25 Jan
MIA
Miami
EYW
Key West
€652 Return, found 23 hours ago
€652
Return
found 23 hours ago
Select Delta flight, departing Fri, 23 Jan from Miami to Key West, returning Sun, 25 Jan, priced at €652 found 23 hours ago

Find the cheapest month to fly from Miami (MIA) to Key West (EYW)

August is typically the cheapest month to fly

From €154 - €352 per traveller.

Frequently asked questions

How much is a Delta Air Lines flight from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW)?
Landing cheap one-way Delta Air Lines flights from MIA to EYW from €255 on Expedia is simple — just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares from €499 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.
What is the cheapest month to fly from MIA to EYW with Delta Air Lines?
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.
Does Delta Air Lines fly nonstop from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW)?
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.
What airports does Delta Air Lines fly into in Key West?
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.
Can I change or cancel my Delta Air Lines flight from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW)?
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.

Travel information

Origin airport
Miami Intl.
Destination airport
Key West Intl.
Airlines serving
American Airlines, Delta
Popular airline
American Airlines
Distance
201 km
Average flight time
1 hour 16 mins

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