Cheap flights from Key West (EYW) from $158

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Fly to

Route

Depart

Return

Price

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Wed 1/7

2:30 pm-8:52 pm

1 stop6h 22m

$79

Key WestNew York

EYW - LGA

EYWLGA

Key West

Thu 2/5

9:46 am-11:29 am

1 stop25h 43m

$85

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Thu 2/5

9:46 am-9:46 pm

1 stop12h 00m

$85

Key WestBaltimore

EYW - BWI

EYWBWI

Key West

Fri 1/16

1:06 pm-10:32 am

1 stop21h 26m

$88

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Wed 2/4

10:49 am-7:34 am

1 stop20h 45m

$89

Key WestBoston

EYW - BOS

EYWBOS

Key West

Wed 1/7

6:06 pm-1:04 am

1 stop6h 58m

$109

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Sun 12/28

10:29 am-3:01 pm

1 stop28h 32m

$153

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Sun 12/28

1:25 pm-4:14 pm

Nonstop2h 49m

$169

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Sat 1/3

10:35 pm-3:01 pm

2 stops40h 26m

$180

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Fri 2/13

4:02 pm-11:59 pm

2 stops8h 57m

$275

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from Key West?

Currently, 7 destinations can be reached directly via flights from Key West.

Flights from Key West to

Asheville

from$60

Flights from Key West to

Boston

from$146

Flights from Key West to

Fort Lauderdale

from$49

Flights from Key West to

Knoxville

from$45

Flights from Key West to

Miami

from$132

Flights from Key West to

Philadelphia

from$327

Flights from Key West to

Tampa

from$53

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.

2:30 pm - 8:52 pm

EYW

ATL

6h 22m1 stop

$79Spirit Airlines

Wed, Jan 7

9:46 am - 11:29 am

EYW

LGA

25h 43m1 stop

$85Multiple Airlines

Thu, Feb 5

9:46 am - 9:46 pm

EYW

ATL

12h 00m1 stop

$85Multiple Airlines

Thu, Feb 5

1:06 pm - 10:32 am

EYW

BWI

21h 26m1 stop

$88Multiple Airlines

Fri, Jan 16

10:49 am - 7:34 am

EYW

ATL

20h 45m1 stop

$89Multiple Airlines

Wed, Feb 4

6:06 pm - 1:04 am

EYW

BOS

6h 58m1 stop

$109Delta

Wed, Jan 7

10:29 am - 3:01 pm

EYW

IAD

28h 32m1 stop

$153Allegiant Air

Sun, Dec 28

1:25 pm - 4:14 pm

EYW

IAD

2h 49mnonstop

$169United Airlines

Sun, Dec 28

10:35 pm - 3:01 pm

EYW

IAD

40h 26m2 stops

$180Allegiant Air

Sat, Jan 3

4:02 pm - 11:59 pm

EYW

MSY

8h 57m2 stops

$275American Airlines

Fri, Feb 13

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?

Departing from Key West, the top domestic flight destinations, based on momondo users' searches, include Fort Lauderdale, Tampa, New York, Chicago, 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 Knoxville at $45. The next cheapest destinations are Orlando, Fort Lauderdale, Tampa, Indianapolis and Asheville.

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, Silver Airways, and American Airlines. For example, Allegiant Air flights from Key West to Orlando Sanford Intl Airport, start at $50, Silver Airways flights from Key West to Orlando cost around $54, and American Airlines flights from Key West to Boston 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 $45 to Knoxville. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $136 to travel from Key West to Knoxville.

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 21, 8 and 3 flights per day on average, respectively.

Which airlines can you fly with from Key West?

Airlines including American Airlines, Delta and Silver Airways 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 December 2025.

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.