Skip to Main Content.
Shop travel
Shop travel
Stays
Stays
Flights
Flights
Cars
Cars
Packages
Packages
Activities
Activities
Deals
Groups & meetings
Get the app
English
List your property
Support
Trips
Communication Center icon
Sign in
Members save 10% or more on over 100,000 hotels worldwide when you’re signed in
Sign in
Learn about Expedia Rewards
Feedback
Expedia.com.au
Flights from Detroit to Key West
Flights to Key West
Florida
United States of America
Flights
Expedia.com.au
Cheap flights from Detroit to Key West
Return
One-way
Multi-city
1 traveller
Travellers
Adults
Decrease adults
Increase adults
Children
Ages 2 to 17
Decrease children
Increase children
Infants
Younger than 2
Decrease infants
Increase infants
Done
Economy
Economy
Premium economy
Business class
First class
Leaving from
Leaving from
Going to
Going to
Departing
Returning
Add a place to stay
Add a car
Direct flights only
Search
Featured airlines
Plan, book, fly with confidence
trending down icon
Be in the know
Get alerts if flight prices drop or rise*
bex rewards loyalty icon
Book smarter
Save up to 35% on select hotels after you book a flight*
payments icon
Earn twice
Earn your airline miles on top of our rewards
Sign in
Nearby Cities
Flights to Miami
Flights to Fort Lauderdale
Brisbane to Key West
Orlando to Key West
Sydney to Key West
*Available to Expedia members.
8227060f-15aa-4d4d-a74c-0007dfb1712b
f57e1a5b-5e64-47fc-b098-b4cec849cbbb