Cheap flights from Key West (EYW) from $184

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Fly to

Route

Depart

Return

Price

Cheapest one-way

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Thu 5/28

11:04 am-4:15 pm

1 stop5h 11m

$77

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Thu 5/28

11:04 am-6:37 pm

1 stop7h 33m

$81

Quickest one-way

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Wed 5/27

11:46 am-4:15 pm

1 stop4h 29m

$82

Key WestBoston

EYW - BOS

EYWBOS

Key West

Thu 5/28

7:29 pm-12:40 am

1 stop5h 11m

$99

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 7/31

10:31 am-9:05 am

1 stop22h 34m

$114

Key WestNewark

EYW - EWR

EYWEWR

Key West

Fri 7/10

10:31 am-9:05 am

1 stop22h 34m

$120

Key WestBoston

EYW - BOS

EYWBOS

Key West

Wed 5/27

7:29 pm-12:40 am

1 stop5h 11m

$150

Key WestDetroit

EYW - DTW

EYWDTW

Key West

Sat 8/1

2:26 pm-11:29 pm

1 stop9h 03m

$370

Key WestSeattle

EYW - SEA

EYWSEA

Key West

Mon 6/1

7:30 am-2:22 pm

1 stop9h 52m

$420

Key WestSeattle

EYW - SEA

EYWSEA

Key West

Sat 6/6

3:05 pm-11:53 pm

2 stops11h 48m

$458

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from Key West?

Currently, 6 destinations can be reached directly via flights from Key West.

Flights from Key West to

Boston

from$283

Flights from Key West to

Cincinnati

from$107

Flights from Key West to

Fort Lauderdale

from$120

Flights from Key West to

Philadelphia

from$324

Flights from Key West to

Pittsburgh

from$102

Flights from Key West to

Tampa

from$39

Find the cheapest flights from Key West

One-way

Last minute

International

Domestic

Cheap one-way flights from Key West

Enter your travel dates to find the best prices.

11:04 am - 4:15 pm

EYW

ATL

5h 11m

1 stop

$77Multiple Airlines

Thu, May 28

11:04 am - 6:37 pm

EYW

ATL

7h 33m

1 stop

$81Multiple Airlines

Thu, May 28

11:46 am - 4:15 pm

EYW

ATL

4h 29m

1 stop

$82Multiple Airlines

Wed, May 27

7:29 pm - 12:40 am

EYW

BOS

5h 11m

1 stop

$99American Airlines

Thu, May 28

10:31 am - 9:05 am

EYW

BOS

22h 34m

1 stop

$114Allegiant Air

Fri, Jul 31

10:31 am - 9:05 am

EYW

EWR

22h 34m

1 stop

$120Allegiant Air

Fri, Jul 10

7:29 pm - 12:40 am

EYW

BOS

5h 11m

1 stop

$150American Airlines

Wed, May 27

2:26 pm - 11:29 pm

EYW

DTW

9h 03m

1 stop

$370United Airlines

Sat, Aug 1

7:30 am - 2:22 pm

EYW

SEA

9h 52m

1 stop

$420Delta

Mon, Jun 1

3:05 pm - 11:53 pm

EYW

SEA

11h 48m

2 stops

$458Delta

Sat, Jun 6

Flights from Key West - Travel Insights & Trends

Get data-powered insights and trends into flights from Key West to help you craft the best travel plan.

Prices

Other information

What are the most popular domestic flights out of Key West?

From Key West, you can take domestic flights to many cities. Searches reveal that momondo users prefer flights to Orlando, Pittsburgh, Tampa, Tampa, and Washington, D.C. the most.

What are the cheapest cities to fly to from Key West?

The cheapest city to fly to from Key West currently is Tampa at $39. The next cheapest destinations are Orlando, Pittsburgh, Cincinnati, Fort Lauderdale and Houston.

Frequently asked questions regarding flights from Key West

Which airlines are currently offering the cheapest flights from Key West?

Our data suggests that currently, the cheapest flights from Key West are being offered by Allegiant Air, Breeze Airways, and American Airlines. For example, Allegiant Air flights from Key West to Orlando, start at $58, Breeze Airways flights from Key West to Tampa cost around $81, and American Airlines flights from Key West to Knoxville are around $92.

What is the cheapest flight available from Key West?

Currently, the cheapest flight from Key West found by our users is for $39 to Tampa. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $108 to travel from Key West to Tampa.

Which destinations have the most frequent flights from Key West?

Atlanta, Miami and Chicago are currently the destinations served most frequently from Key West, with 9, 6 and 4 flights per day on average, respectively.

Which airlines can you fly with from Key West?

Airlines including American Airlines, Delta and Allegiant Air frequently fly from Key West. You can view other airlines by performing a quick search in the form above.

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

Prices for flights from Key West Airport were last updated today.

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

The number of operators available for flights from Key West Airport is 8 as of May 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport.

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

The required travel and health documents for your Key West Airport 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 Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.