$74 Find deals on international flights to Key West - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Key West departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap International Flights Deals to Key West

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip international flight deals to Key West

Mon, Aug 24 - Tue, Sep 1
American Airlines Logo
1:46 pm - 1:05 pm
YYC
-
EYW
21h 19m
2 stops
American Airlines Logo
1:40 pm - 11:42 pm
EYW
-
YYC
12h 02m
2 stops
$516American Airlines
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
8:02 am - 11:27 am
GDL
-
EYW
25h 25m
1 stop
Multiple Airlines Logo
12:07 pm - 5:08 pm
EYW
-
GDL
7h 01m
1 stop
$575Multiple Airlines
Mon, Aug 24 - Tue, Sep 1
WestJet Logo
7:00 am - 5:20 pm
YYC
-
EYW
8h 20m
1 stop
WestJet Logo
7:40 am - 9:50 pm
EYW
-
YYC
16h 10m
1 stop
$590WestJet
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
8:02 am - 11:27 am
GDL
-
EYW
25h 25m
1 stop
Multiple Airlines Logo
12:07 pm - 11:11 pm
EYW
-
GDL
13h 04m
2 stops
$645Multiple Airlines
Thu, Nov 19 - Wed, Nov 25
United Airlines Logo
10:20 am - 1:59 pm
ZRH
-
EYW
33h 39m
1 stop
United Airlines Logo
2:55 pm - 4:45 pm
EYW
-
ZRH
19h 50m
2 stops
$662United Airlines
Thu, Jan 14 - Wed, Jan 20
Delta Logo
11:55 am - 10:58 am
ZRH
-
EYW
29h 03m
2 stops
Delta Logo
11:45 am - 5:50 pm
EYW
-
ZRH
24h 05m
2 stops
$681Delta
Thu, Sep 3 - Mon, Sep 7
American Airlines Logo
11:56 am - 1:05 pm
GDL
-
EYW
23h 09m
2 stops
American Airlines Logo
8:09 pm - 2:54 pm
EYW
-
GDL
20h 45m
2 stops
$690American Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
12:05 pm - 1:59 pm
DUB
-
EYW
30h 54m
2 stops
United Airlines Logo
4:00 pm - 8:10 am
EYW
-
DUB
35h 10m
1 stop
$766United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
1:35 pm - 1:59 pm
DUB
-
EYW
29h 24m
1 stop
United Airlines Logo
4:00 pm - 8:10 am
EYW
-
DUB
35h 10m
1 stop
$768United Airlines
Sat, Aug 29 - Sat, Sep 5
Delta Logo
5:55 am - 7:57 pm
DUB
-
EYW
19h 02m
2 stops
Delta Logo
7:40 am - 10:00 am
EYW
-
DUB
21h 20m
2 stops
$779Delta
Booking Insights

KAYAK's insights & trends for flights to Key West

Get data-powered insights and trends for flights to Key West to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to Key West?

The most popular airline among KAYAK users flying to Key West is American Airlines, followed by Delta and United Airlines.

American Airlines
American Airlines
#1 most popular
Delta
Delta
#2 most popular
United Airlines
United Airlines
#3 most popular
Find deals

Good to know

Low season

September

Cheapest flight

$74
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Atlanta to Key West

FAQs for booking Worldwide to Key West flights

  • How does KAYAK find such low prices on flights from Worldwide to Key West?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Worldwide to Key West.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Worldwide to Key West?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Worldwide is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Worldwide to Key West?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Worldwide with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Worldwide to Key West?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Worldwide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Key West

Information on the airport you'll fly into in Key West

Key West (EYW)