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Find and compare Allegiant Air flights to Key West

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Recent Allegiant Air flights to Key West found by users

Cheap Allegiant Air Flight Deals to Key West

Enter your travel dates to find the best prices.
Allegiant Air Logo
7:57 pm - 1:39 pmIAD-EYW
17h 42m1 stop
Allegiant Air Logo
10:27 pm - 2:42 pmEYW-IAD
16h 15m2 stops
$287Allegiant Air
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Thu, Dec 11 - Sun, Dec 14
Allegiant Air Logo
2:35 pm - 7:55 pmIAD-EYW
5h 20m1 stop
Allegiant Air Logo
10:29 am - 3:01 pmEYW-IAD
28h 32m1 stop
$333Allegiant Air
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Wed, Dec 31 - Sun, Jan 4
Allegiant Air Logo
10:55 am - 7:55 pmEWR-EYW
9h 00m1 stop
Allegiant Air Logo
10:35 pm - 9:05 amEYW-EWR
34h 30m2 stops
$350Allegiant Air
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Wed, Dec 31 - Sat, Jan 3
Allegiant Air Logo
3:00 pm - 12:11 pmIAD-EYW
21h 11m2 stops
Allegiant Air Logo
3:13 pm - 2:08 pmEYW-IAD
22h 55m1 stop
$350Allegiant Air
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Fri, Nov 21 - Mon, Nov 24
Allegiant Air Logo
9:02 am - 1:15 pmBOS-EYW
28h 13m1 stop
Allegiant Air Logo
10:25 am - 8:20 amEYW-BOS
21h 55m1 stop
$377Allegiant Air
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Thu, Nov 20 - Tue, Nov 25
Allegiant Air Logo
9:00 am - 2:42 pmBOS-EYW
5h 42m1 stop
Allegiant Air Logo
8:45 pm - 11:55 amEYW-BOS
15h 10m1 stop
$387Allegiant Air
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Sun, Dec 28 - Wed, Dec 31
Allegiant Air Logo
10:55 am - 7:55 pmEWR-EYW
9h 00m1 stop
Allegiant Air Logo
3:14 pm - 10:05 amEYW-EWR
18h 51m2 stops
$398Allegiant Air
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Wed, Dec 31 - Sat, Jan 3
Allegiant Air Logo
9:00 am - 2:42 pmBOS-EYW
5h 42m1 stop
Allegiant Air Logo
10:35 pm - 8:46 amEYW-BOS
34h 11m2 stops
$415Allegiant Air
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Sun, Dec 28 - Sat, Jan 3
Allegiant Air Logo
9:00 am - 2:42 pmBOS-EYW
5h 42m1 stop
Allegiant Air Logo
10:35 pm - 8:46 amEYW-BOS
34h 11m2 stops
$446Allegiant Air
Find Deal
Sun, Dec 28 - Sat, Jan 3
Allegiant Air Logo
9:00 am - 9:47 pmBOS-EYW
12h 47m2 stops
Allegiant Air Logo
8:45 pm - 11:55 amEYW-BOS
15h 10m1 stop
$469Allegiant Air
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Sun, Dec 28 - Wed, Dec 31

Allegiant Air flights to Key West at a glance

Best Price Found

$48

Direct flights

None
The best one-way flight to Key West from United States in the past 72 hours is $48. The best round-trip flight deal from United States to Key West found on momondo in the last 72 hours is $78.
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There are no direct flights from United States to Key West. There are no popular flight routes from United States to Key West.
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Insights on Allegiant Air flights to Key West

Data designed to help you find the right flight

Can stopping save me money on United States to Key West flights?

No. A direct flight is the cheapest option for a flight between United States to Key West.

Frequently asked questions about flights to Key West with Allegiant Air

Is Allegiant Air generally cheaper than other airlines for flights to Key West?

Lots of factors influence the price of a flight, whether that's with Allegiant Air or other airlines so it is best to search and compare before booking. The airline flying to Key West with the cheapest average return price tends to be Allegiant Air.

Which other airlines fly to Key West?

Aside from Allegiant Air, JetBlue, Delta and Breeze Airways also fly to Key West.

How much is a flight to Key West with Allegiant Air?

The average price for a return flight is $123; with a one-way flight around $79.

Which airport do Allegiant Air flights arrive at for Key West?

Flights from Allegiant Air on this route tend to land in Key West Airport.

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