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

American Airlines is the most popular carrier operating from Key West to Detroit

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

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

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

As of August 2026, there is 1 operator available to choose from for flights from Key West Airport to Detroit.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Key West Airport to Detroit.

What documentation or ID do you need to fly to Detroit?

The required travel and health documents for your Detroit trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Detroit. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$107 Cheap Flights from Key West to Detroit in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Key West to Detroit

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:53 pm - 12:55 pm

EYW

DTW

17h 02m

2 stops

1:40 pm - 12:03 pm

DTW

EYW

22h 23m

1 stop

$298Multiple Airlines

Thu, Aug 13 - Tue, Sep 1

11:46 am - 1:39 pm

EYW

DTW

25h 53m

2 stops

5:21 pm - 11:25 am

DTW

EYW

18h 04m

1 stop

$303Multiple Airlines

Wed, Aug 19 - Sat, Aug 22

4:17 pm - 12:55 pm

EYW

DTW

20h 38m

2 stops

5:21 pm - 11:35 am

DTW

EYW

18h 14m

1 stop

$305Multiple Airlines

Thu, Aug 13 - Wed, Sep 2

12:54 pm - 12:55 pm

EYW

DTW

24h 01m

2 stops

5:21 pm - 9:10 am

DTW

EYW

15h 49m

1 stop

$307Multiple Airlines

Wed, Aug 19 - Sat, Aug 22

12:05 pm - 7:18 pm

EYW

DTW

7h 13m

1 stop

1:40 pm - 12:03 pm

DTW

EYW

22h 23m

1 stop

$334Multiple Airlines

Thu, Aug 13 - Tue, Sep 1

12:05 pm - 7:18 pm

EYW

DTW

7h 13m

1 stop

5:21 pm - 11:35 am

DTW

EYW

18h 14m

1 stop

$342Multiple Airlines

Thu, Aug 13 - Wed, Sep 2

11:07 am - 7:24 pm

EYW

DTW

8h 17m

1 stop

6:00 am - 7:13 pm

DTW

EYW

13h 13m

2 stops

$346Multiple Airlines

Fri, Aug 28 - Thu, Sep 3

4:05 pm - 11:52 pm

EYW

DTW

7h 47m

1 stop

5:35 am - 12:34 pm

DTW

EYW

6h 59m

1 stop

$356United Airlines

Wed, Dec 16 - Fri, Jan 1

4:10 pm - 11:56 pm

EYW

DTW

7h 46m

1 stop

3:32 pm - 10:44 pm

DTW

EYW

7h 12m

1 stop

$362American Airlines

Tue, Dec 15 - Thu, Dec 31

4:50 pm - 10:30 pm

EYW

DTW

5h 40m

1 stop

10:24 am - 4:18 pm

DTW

EYW

5h 54m

1 stop

$472American Airlines

Wed, Aug 19 - Sat, Aug 22

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Key West to Detroit

Our best United Airlines deals on Key West to Detroit flight tickets

United Airlines

Dec 16

EYW2:30 pmKey West

9h 29m

2 stops

DTW11:59 pmDetroit Metropolitan Wayne County

Jan 1

DTW6:00 amDetroit Metropolitan Wayne County

8h 23m

1 stop

EYW2:23 pmKey West

$464

United Airlines

Dec 16

EYW2:30 pmKey West

9h 29m

2 stops

DTW11:59 pmDetroit Metropolitan Wayne County

Jan 1

DTW5:35 amDetroit Metropolitan Wayne County

10h 07m

2 stops

EYW3:42 pmKey West

$591

United Airlines

Dec 15

EYW2:00 pmKey West

9h 59m

2 stops

DTW11:59 pmDetroit Metropolitan Wayne County

Dec 31

DTW5:35 amDetroit Metropolitan Wayne County

8h 48m

2 stops

EYW2:23 pmKey West

$660

American Airlines flights from Key West to Detroit

Our best American Airlines deals on Key West to Detroit flight tickets

American Airlines

Dec 15

EYW4:10 pmKey West

7h 46m

1 stop

DTW11:56 pmDetroit Metropolitan Wayne County

Dec 31

DTW3:32 pmDetroit Metropolitan Wayne County

7h 12m

1 stop

EYW10:44 pmKey West

$362

American Airlines

Aug 19

EYW4:50 pmKey West

5h 40m

1 stop

DTW10:30 pmDetroit Metropolitan Wayne County

Aug 22

DTW10:24 amDetroit Metropolitan Wayne County

5h 54m

1 stop

EYW4:18 pmKey West

$472

American Airlines

Aug 13

EYW10:15 amKey West

5h 39m

1 stop

DTW3:54 pmDetroit Metropolitan Wayne County

Aug 17

DTW7:15 amDetroit Metropolitan Wayne County

5h 40m

1 stop

EYW12:55 pmKey West

$534

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestDetroit

EYW - DTW

EYWDTW

Key West

Thu 8/13

7:53 pm-12:55 pm

2 stops17h 02m

Detroit Metropolitan Wayne County

Tue 9/1

1:40 pm-12:03 pm

1 stop22h 23m

$298

Key WestDetroit

EYW - DTW

EYWDTW

Key West

Wed 8/19

11:46 am-1:39 pm

2 stops25h 53m

Detroit Metropolitan Wayne County

Sat 8/22

5:21 pm-11:25 am

1 stop18h 04m

$303

Key WestDetroit

EYW - DTW

EYWDTW

Key West

Thu 8/13

4:17 pm-12:55 pm

2 stops20h 38m

Detroit Metropolitan Wayne County

Wed 9/2

5:21 pm-11:35 am

1 stop18h 14m

$305

Key WestDetroit

EYW - DTW

EYWDTW

Key West

Wed 8/19

12:54 pm-12:55 pm

2 stops24h 01m

Detroit Metropolitan Wayne County

Sat 8/22

5:21 pm-9:10 am

1 stop15h 49m

$307

Key WestDetroit

EYW - DTW

EYWDTW

Key West

Thu 8/13

12:05 pm-7:18 pm

1 stop7h 13m

Detroit Metropolitan Wayne County

Tue 9/1

1:40 pm-12:03 pm

1 stop22h 23m

$334

Key WestDetroit

EYW - DTW

EYWDTW

Key West

Thu 8/13

12:05 pm-7:18 pm

1 stop7h 13m

Detroit Metropolitan Wayne County

Wed 9/2

5:21 pm-11:35 am

1 stop18h 14m

$342

Key WestDetroit

EYW - DTW

EYWDTW

Key West

Fri 8/28

11:07 am-7:24 pm

1 stop8h 17m

Detroit Metropolitan Wayne County

Thu 9/3

6:00 am-7:13 pm

2 stops13h 13m

$346

Key WestDetroit

EYW - DTW

EYWDTW

Key West

Wed 12/16

4:05 pm-11:52 pm

1 stop7h 47m

Detroit Metropolitan Wayne County

Fri 1/1

5:35 am-12:34 pm

1 stop6h 59m

$356

Key WestDetroit

EYW - DTW

EYWDTW

Key West

Tue 12/15

4:10 pm-11:56 pm

1 stop7h 46m

Detroit Metropolitan Wayne County

Thu 12/31

3:32 pm-10:44 pm

1 stop7h 12m

$362

Quickest round-trip

Key WestDetroit

EYW - DTW

EYWDTW

Key West

Wed 8/19

4:50 pm-10:30 pm

1 stop5h 40m

Detroit Metropolitan Wayne County

Sat 8/22

10:24 am-4:18 pm

1 stop5h 54m

$472

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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

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

What is the cheapest month to fly to Detroit?

The cheapest month to fly to Detroit from Key West is in October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in October, then February is your next best option. Flight prices from Key West to Detroit during February average around $310.

When to book flights from Key West to Detroit

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

Estimated round-trip price

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

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

Fastest flight time	7h 47m
Direct flights	None

The fastest flight from Key West to Detroit takes 7h 47m

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

Search flight deals

Frequently asked questions about flying from Key West to Detroit

How far is Key West to Detroit by plane?
A flight from Key West to Detroit will travel around 1229.9 mi. A reasonable flight in good conditions will take 7h 47m.
When did momondo last update prices for flights from Key West Airport to Detroit?
Prices for flights from Key West Airport to Detroit are refreshed on a daily basis.
How many operators does momondo search for flights from Key West Airport to Detroit?
As of August 2026, there is 1 operator available to choose from for flights from Key West Airport to Detroit.
How old do you have to be to fly from Key West Airport to Detroit?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Key West Airport to Detroit.
What documentation or ID do you need to fly to Detroit?
The required travel and health documents for your Detroit trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Detroit. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Key West to Detroit

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,845 reviews		Search American Airlines flights

Roseville

Port Huron

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Key West to Detroit. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Key West to Detroit flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Detroit from Key West. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Detroit, momondo offers a useful price alert feature which will track prices for flights to Detroit from Key West and alert you when they change.