Cheap flights from Key West (EYW) from $129

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Fly to

Route

Depart

Return

Price

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 2/13

12:48 pm-4:24 pm

Nonstop3h 36m

$64

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Wed 3/11

11:51 am-5:11 pm

1 stop5h 20m

$79

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Tue 3/10

1:01 pm-9:50 pm

1 stop8h 49m

$84

Key WestBoston

EYW - BOS

EYWBOS

Key West

Tue 2/3

6:05 pm-11:49 pm

1 stop5h 44m

$119

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Fri 2/6

1:06 pm-1:25 pm

3 stops48h 19m

$133

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Tue 3/17

1:01 pm-1:25 pm

3 stops48h 24m

$171

Key WestWashington, D.C.

EYW - IAD

EYWIAD

Key West

Sat 2/14

11:53 am-7:55 pm

2 stops32h 02m

$176

Key WestSeattle

EYW - SEA

EYWSEA

Key West

Tue 3/17

1:27 pm-11:04 pm

1 stop12h 37m

$247

Key WestSeattle

EYW - SEA

EYWSEA

Key West

Tue 3/17

1:27 pm-12:24 am

1 stop13h 57m

$257

Key WestSeattle

EYW - SEA

EYWSEA

Key West

Fri 3/20

4:55 pm-10:59 pm

1 stop9h 04m

$288

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

Boston

from$173

Flights from Key West to

Cincinnati

from$167

Flights from Key West to

Fort Lauderdale

from$76

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.

12:48 pm - 4:24 pm

EYW

BOS

3h 36mnonstop

$64JetBlue

Fri, Feb 13

11:51 am - 5:11 pm

EYW

ATL

5h 20m

1 stop

$79Multiple Airlines

Wed, Mar 11

1:01 pm - 9:50 pm

EYW

ATL

8h 49m

1 stop

$84Multiple Airlines

Tue, Mar 10

6:05 pm - 11:49 pm

EYW

BOS

5h 44m

1 stop

$119United Airlines

Tue, Feb 3

1:06 pm - 1:25 pm

EYW

IAD

48h 19m

3 stops

$133Breeze Airways

Fri, Feb 6

1:01 pm - 1:25 pm

EYW

IAD

48h 24m

3 stops

$171Breeze Airways

Tue, Mar 17

11:53 am - 7:55 pm

EYW

IAD

32h 02m

2 stops

$176Allegiant Air

Sat, Feb 14

1:27 pm - 11:04 pm

EYW

SEA

12h 37m

1 stop

$247American Airlines

Tue, Mar 17

1:27 pm - 12:24 am

EYW

SEA

13h 57m

1 stop

$257American Airlines

Tue, Mar 17

4:55 pm - 10:59 pm

EYW

SEA

9h 04m

1 stop

$288United Airlines

Fri, Mar 20

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, Tampa, Tampa, Orlando, and Boston the most.

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

The cheapest city to fly to from Key West currently is Orlando at $49. The next cheapest destinations are Tampa, Fort Lauderdale, Atlanta, Charlotte and Raleigh.

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 Tampa cost around $59, and American Airlines flights from Key West to Orlando Airport are around $101.

What is the cheapest flight available from Key West?

Currently, the cheapest flight from Key West found by our users is for $49 to Orlando Airport. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $102 to travel from Key West to Orlando Airport.

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, 9 and 5 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 January 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.