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Find cheap Allegiant Air flights to Key West from $102

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Cheap Allegiant Air Flight Deals to Key West

 
Here are some of the best deals found on KAYAK recently from Allegiant Air to Key West that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip Allegiant Air flight deals to Key West

KAYAK's recommended round-trip Allegiant Air deals departing in the coming months to Key West.
Discover the best prices for you by selecting your travel dates on KAYAK.
Allegiant Air Logo
9:55 am - 3:30 pmEWR-EYW
5h 35m1 stop
Allegiant Air Logo
8:54 am - 11:05 amEYW-EWR
26h 11m2 stops
$278Allegiant Air
Find Deal
Thu, Jul 17 - Sun, Jul 20
Allegiant Air Logo
10:30 am - 4:57 pmBOS-EYW
6h 27m1 stop
Allegiant Air Logo
5:28 pm - 9:12 amEYW-BOS
15h 44m2 stops
$287Allegiant Air
Find Deal
Sun, Jun 1 - Fri, Jun 6
Allegiant Air Logo
11:00 am - 3:16 pmBOS-EYW
28h 16m1 stop
Allegiant Air Logo
4:46 pm - 8:12 amEYW-BOS
15h 26m2 stops
$291Allegiant Air
Find Deal
Sat, May 17 - Wed, May 21
Allegiant Air Logo
8:13 pm - 7:55 pmIAD-EYW
23h 42m2 stops
Allegiant Air Logo
7:31 pm - 3:49 pmEYW-IAD
20h 18m1 stop
$294Allegiant Air
Find Deal
Thu, Oct 2 - Sun, Oct 5
Allegiant Air Logo
11:00 am - 3:16 pmBOS-EYW
28h 16m1 stop
Allegiant Air Logo
2:45 pm - 9:35 amEYW-BOS
18h 50m2 stops
$299Allegiant Air
Find Deal
Wed, May 28 - Wed, Jun 4
Allegiant Air Logo
3:13 pm - 3:08 pmIAD-EYW
23h 55m2 stops
Allegiant Air Logo
8:53 am - 9:23 amEYW-IAD
24h 30m2 stops
$307Allegiant Air
Find Deal
Fri, Jun 27 - Sun, Jun 29
Allegiant Air Logo
3:13 pm - 3:08 pmIAD-EYW
23h 55m2 stops
Allegiant Air Logo
4:17 pm - 9:23 amEYW-IAD
17h 06m1 stop
$310Allegiant Air
Find Deal
Fri, Jun 27 - Sun, Jun 29
Allegiant Air Logo
10:15 am - 4:45 pmBOS-EYW
6h 30m1 stop
Allegiant Air Logo
4:06 pm - 8:10 amEYW-BOS
16h 04m1 stop
$314Allegiant Air
Find Deal
Thu, May 22 - Sun, May 25
Allegiant Air Logo
9:55 am - 3:27 pmEWR-EYW
5h 32m1 stop
Allegiant Air Logo
8:53 am - 11:05 amEYW-EWR
26h 12m2 stops
$319Allegiant Air
Find Deal
Sun, Jun 22 - Sun, Jun 29
Allegiant Air Logo
2:40 pm - 3:27 pmIAD-EYW
24h 47m2 stops
Allegiant Air Logo
4:17 pm - 9:23 amEYW-IAD
17h 06m1 stop
$321Allegiant Air
Find Deal
Sat, Jun 21 - Thu, Jun 26
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Good to know

Low seasonSeptember
High seasonFebruary
Cheapest flight$102
Average price round-trip$509
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Newark Liberty Airport to Key West
(price for this month)

When to book flights with Allegiant Air to Key West

Average price per month
Flight prices as travel date approaches

FAQs for flying to Key West with Allegiant Air

  • Is Allegiant Air cheaper than other airlines flying to Key West?

    Allegiant Air is the cheapest airline flying to Key West with an average return price of $147. Flights to Key West with Delta cost $455 on average.

  • Which other airlines fly to Key West?

    Along with Allegiant Air, you can also fly to Key West with Delta, Delta, JetBlue, American Airlines, United Airlines and Breeze Airways.

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

    On average, Allegiant Air flights to Key West cost $96 for one-way and $147 return.

  • Which airport do Allegiant Air flights to Key West fly into?

    You’ll fly into Key West when flying to Key West with Allegiant Air.

Top tips for your flights to Key West with Allegiant Air

  • Looking to fly from the United States to Key West with Allegiant Air? 25% of our users found flights for the following prices or less: From Asheville $55 one-way, $105 round-trip; from Tampa $69 one-way, $80 round-trip; from Cincinnati $76 one-way, $144 round-trip.
  • The cheapest flight to Key West with Allegiant Air found on KAYAK in the last 2 weeks departed from Orlando Sanford Intl Airport and cost $50.

Allegiant Air customer reviews

7.3
GoodBased on 734 verified guest reviews
5.5Entertainment
5.9Food
8.1Crew
6.8Comfort
7.6Boarding
Pros +
  • I liked the price and that it was a direct flight. (in 19 reviews)
Cons -
  • "The seats are not the most comfortable, but the price is right." (in 40 reviews)
Show reviews that mention
Traveler rating:
Sort by:
A
6.0 Okay
Bad smell
A
10.0 Wonderful
Great experience always
A
10.0 Wonderful
Great for the price
A
10.0 Wonderful
Great for the price
A
10.0 Wonderful
Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.
A
10.0 Wonderful
Excellent
M
2.0 Poor
Canceled flight due to mechanical problems
A
10.0 Wonderful
N/A
C
2.0 Poor
Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.
A
2.0 Poor
I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.
Read more about Allegiant Air

Everything you need to know for your flight to Key West

Other airlines flying to Key West

Flight deals from the most popular airlines with KAYAK users flying the route
Delta flights to Key West
American Airlines flights to Key West
United Airlines flights to Key West

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