Cheap flights from Key West (EYW) from $142

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Fly to

Route

Depart

Return

Price

Cheapest one-way

Key WestNewark

EYW - EWR

EYWEWR

Key West

Sun 10/4

10:11 pm-1:01 am

1 stop26h 50m

$111

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Tue 8/18

1:14 pm-5:14 pm

2 stops28h 00m

$113

Key WestChicago

EYW - ORD

EYWORD

Key West

Tue 9/29

3:30 pm-10:31 pm

1 stop8h 01m

$162

Key WestChicago

EYW - ORD

EYWORD

Key West

Tue 9/29

1:47 pm-6:07 pm

1 stop5h 20m

$162

Key WestChicago

EYW - ORD

EYWORD

Key West

Tue 9/29

7:40 am-12:41 pm

1 stop6h 01m

$162

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 10/2

6:19 pm-1:17 am

1 stop6h 58m

$194

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 11/13

12:45 pm-4:15 pm

Nonstop3h 30m

$250

Key WestBoston

EYW - BOS

EYWBOS

Key West

Thu 10/29

12:45 pm-4:15 pm

Nonstop3h 30m

$254

Quickest one-way

Key WestNewark

EYW - EWR

EYWEWR

Key West

Fri 11/20

2:50 pm-5:59 pm

Nonstop3h 09m

$269

Key WestNewark

EYW - EWR

EYWEWR

Key West

Sun 8/9

2:26 pm-5:37 pm

Nonstop3h 11m

$284

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from Key West?

Currently, 4 destinations can be reached directly via flights from Key West.

Flights from Key West to

Asheville

from$97

Flights from Key West to

Cincinnati

from$74

Flights from Key West to

Knoxville

from$46

Flights from Key West to

Tampa

from$44

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.

10:11 pm - 1:01 am

EYW

EWR

26h 50m

1 stop

$111Multiple Airlines

Sun, Oct 4

1:14 pm - 5:14 pm

EYW

IAD

28h 00m

2 stops

$113Multiple Airlines

Tue, Aug 18

3:30 pm - 10:31 pm

EYW

ORD

8h 01m

1 stop

$162American Airlines

Tue, Sep 29

1:47 pm - 6:07 pm

EYW

ORD

5h 20m

1 stop

$162American Airlines

Tue, Sep 29

7:40 am - 12:41 pm

EYW

ORD

6h 01m

1 stop

$162Delta

Tue, Sep 29

6:19 pm - 1:17 am

EYW

BOS

6h 58m

1 stop

$194Delta

Fri, Oct 2

12:45 pm - 4:15 pm

EYW

BOS

3h 30mnonstop

$250JetBlue

Fri, Nov 13

12:45 pm - 4:15 pm

EYW

BOS

3h 30mnonstop

$254JetBlue

Thu, Oct 29

2:50 pm - 5:59 pm

EYW

EWR

3h 09mnonstop

$269United Airlines

Fri, Nov 20

2:26 pm - 5:37 pm

EYW

EWR

3h 11mnonstop

$284United Airlines

Sun, Aug 9

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?

According to searches, the most popular destinations for domestic flights from Key West among momondo users are Tampa, Orlando, Orlando, Asheville and New York.

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

The cheapest city to fly to from Key West currently is Tampa at $44. The next cheapest destinations are Knoxville, Orlando, Cincinnati, Asheville and Indianapolis.

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 Tallahassee are around $182.

What is the cheapest flight available from Key West?

Currently, the cheapest flight from Key West found by our users is for $44 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 $124 to travel from Key West to Tampa.

Which destinations have the most frequent flights from Key West?

Atlanta, Miami and Chicago O'Hare Intl Airport are currently the destinations served most frequently from Key West, with 7, 4 and 2 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 7 as of August 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.