What airlines fly to Key West?

American Airlines, Delta and Spirit Airlines are the top three most popular airlines that fly to Key West from Detroit according to our data. American Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 4 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Detroit and Key West?

Charlotte (CLT) was the most common stop: 47% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Detroit to Key West?

Charlotte (CLT) has the shortest average layover time for this route: 1h 04m.

Which layover airport has the shortest travel time from Detroit to Key West?

Flights connecting via Miami (MIA) have the shortest average one-way travel time: 4h 36m.

Which layover airport offers the lowest fares from Detroit to Key West?

Flights via Chicago (ORD) offer the lowest average round-trip price of $353.

What is the cheapest airline that flies from Detroit to Key West?

American Airlines and Delta are the most popular carriers operating from Detroit to Key West

When did momondo last update prices for flights from Detroit to Key West Airport?

Prices for flights from Detroit to Key West Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Detroit to Key West Airport?

As of February 2026, there are 4 operators available to choose from for flights from Detroit to Key West Airport.

How old do you have to be to fly from Detroit to Key West Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$120 Cheap Flights from Detroit to Key West in 2026

Q: What is the typical price of a round-trip flight between Detroit and Key West?

Prices are currently low for flights on this route. Typical prices usually range from $433 to $664. The lowest price recently found on this route was $228.

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Find the cheapest flights from Detroit to Key West

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9:07 pm - 9:06 am

DTW

EYW

11h 59m

1 stop

1:01 pm - 11:12 am

EYW

DTW

22h 11m

2 stops

$228Multiple Airlines

Sat, Apr 4 - Tue, Apr 7

9:04 pm - 11:11 am

DTW

EYW

14h 07m

1 stop

1:01 pm - 8:07 am

EYW

DTW

19h 06m

2 stops

$233Multiple Airlines

Tue, Mar 10 - Tue, Mar 17

1:28 pm - 11:11 am

DTW

EYW

21h 43m

1 stop

1:01 pm - 11:38 am

EYW

DTW

22h 37m

2 stops

$238Multiple Airlines

Tue, Apr 14 - Tue, Apr 21

5:09 pm - 9:06 am

DTW

EYW

15h 57m

2 stops

11:51 am - 7:23 pm

EYW

DTW

7h 32m

1 stop

$240Multiple Airlines

Sat, Apr 18 - Wed, Apr 22

5:09 pm - 9:06 am

DTW

EYW

15h 57m

2 stops

11:51 am - 7:23 pm

EYW

DTW

7h 32m

1 stop

$241Multiple Airlines

Sat, Apr 18 - Wed, Apr 22

9:07 pm - 9:06 am

DTW

EYW

11h 59m

1 stop

11:51 am - 10:12 am

EYW

DTW

22h 21m

2 stops

$243Multiple Airlines

Sat, Apr 4 - Wed, Apr 8

10:09 am - 10:24 am

DTW

EYW

24h 15m

1 stop

9:46 am - 9:10 am

EYW

DTW

23h 24m

2 stops

$244Multiple Airlines

Sun, Apr 19 - Thu, Apr 23

6:05 am - 12:21 pm

DTW

EYW

6h 16m

1 stop

1:01 pm - 12:11 am

EYW

DTW

11h 10m

1 stop

$245Multiple Airlines

Tue, Mar 10 - Tue, Mar 17

6:10 pm - 11:11 am

DTW

EYW

17h 01m

1 stop

1:01 pm - 12:11 am

EYW

DTW

11h 10m

1 stop

$246Multiple Airlines

Tue, Mar 10 - Tue, Mar 17

4:40 pm - 10:21 am

DTW

EYW

17h 41m

1 stop

10:33 pm - 8:07 am

EYW

DTW

33h 34m

2 stops

$248Multiple Airlines

Wed, Mar 11 - Sun, Mar 15

Fly from

Fly to

Route

Depart

Return

Price

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 4/4

9:07 pm-9:06 am

1 stop11h 59m

Key West

Tue 4/7

1:01 pm-11:12 am

2 stops22h 11m

$228

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Tue 3/10

9:04 pm-11:11 am

1 stop14h 07m

Key West

Tue 3/17

1:01 pm-8:07 am

2 stops19h 06m

$233

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Tue 4/14

1:28 pm-11:11 am

1 stop21h 43m

Key West

Tue 4/21

1:01 pm-11:38 am

2 stops22h 37m

$238

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 4/18

5:09 pm-9:06 am

2 stops15h 57m

Key West

Wed 4/22

11:51 am-7:23 pm

1 stop7h 32m

$240

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 4/18

5:09 pm-9:06 am

2 stops15h 57m

Key West

Wed 4/22

11:51 am-7:23 pm

1 stop7h 32m

$241

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sat 4/4

9:07 pm-9:06 am

1 stop11h 59m

Key West

Wed 4/8

11:51 am-10:12 am

2 stops22h 21m

$243

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Sun 4/19

10:09 am-10:24 am

1 stop24h 15m

Key West

Thu 4/23

9:46 am-9:10 am

2 stops23h 24m

$244

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Tue 3/10

6:05 am-12:21 pm

1 stop6h 16m

Key West

Tue 3/17

1:01 pm-12:11 am

1 stop11h 10m

$245

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Tue 3/10

6:10 pm-11:11 am

1 stop17h 01m

Key West

Tue 3/17

1:01 pm-12:11 am

1 stop11h 10m

$246

DetroitKey West

DTW - EYW

DTWEYW

Detroit Metropolitan Wayne County

Wed 3/11

4:40 pm-10:21 am

1 stop17h 41m

Key West

Sun 3/15

10:33 pm-8:07 am

2 stops33h 34m

$248

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Detroit to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Detroit and Key West?

What is the cheapest month to fly to Key West?

In general, September is the cheapest month to fly from Detroit to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $377. If you are unable to visit Key West during the month of September, then departing from Detroit during the month August is also very affordable. Most momondo users find prices during this month for around $392.

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $465 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Detroit for as low as $315 on momondo.

When to book flights from Detroit to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Key West according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Detroit to Key West (DTT to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Key West

Fastest flight time	5h 28m
Direct flights	None

The fastest flight from Detroit to Key West takes 5h 28m

There are no direct flights from Detroit to Key West. There are no popular flight routes from Detroit to Key West.

Search flight deals

How far is Detroit to Key West by plane?
A flight from Detroit to Key West will travel around 1229.9 mi. In terms of flight time, this usually takes a little over 5h 28m.
When did momondo last update prices for flights from Detroit to Key West Airport?
Prices for flights from Detroit to Key West Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Detroit to Key West Airport?
As of February 2026, there are 4 operators available to choose from for flights from Detroit to Key West Airport.
How old do you have to be to fly from Detroit to Key West Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Detroit to Key West?
Based on momondo bookings for flights between Detroit and Key West, the leading airline is American Airlines, making up 64% of the total bookings. Other popular airlines include Delta with 14%, Spirit Airlines with 14%, and United Airlines with 8%.

Best airlines flying from Detroit to Key West

Compare and see reviews for airlines that fly from Detroit to Key West with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $110	Free Cancellation	Rating 6.3 8,492 reviews	Search Spirit Airlines flights
Delta	PriceFrom $247	Free Cancellation	Rating 7.9 8,245 reviews	Search Delta flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 9,362 reviews	Search United Airlines flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.1 11,367 reviews	Search American Airlines flights

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Why should I use momondo to find a flight deal from Detroit to Key West?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Detroit to Key West for you.

Can I find flights from Detroit to Key West with flexible booking policies on momondo?

All flight searches from Detroit to Key West on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Detroit to Key West?

Once you have performed a search for Detroit to Key West flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Detroit to Key West right now. Can momondo alert me if prices change?

Price alerts on flights to Key West from Detroit are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Detroit to Key West from $120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Key West departing on 4/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Detroit to Key West

What is the typical price of a round-trip flight between Detroit and Key West?

What is the cheapest month to fly to Key West?

How far in advance should I book a flight to Key West?

What is the cheapest airline that flies from Detroit to Key West?

What airlines fly to Key West?

Which airport is the most popular layover for flights between Detroit and Key West?

Which layover airport offers the lowest fares from Detroit to Key West?

Which layover airport has the shortest travel time from Detroit to Key West?

Which layover airport has the shortest connection time from Detroit to Key West?

When to book flights from Detroit to Key West

Cheap Detroit to Key West (DTT to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Key West

Fastest flight time

Direct flights

Best airlines flying from Detroit to Key West

Compare and see reviews for airlines that fly from Detroit to Key West with momondo

Traveling to a place near Key West?

Why use momondo?

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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Fly your favorite airline to Key West

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Key West. Availability may vary depending on flight origin and airline.

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