$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 8/26. 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

Wed, Aug 5 - Wed, Aug 12
Delta Logo
12:30 pm - 7:57 pm
CUN
-
EYW
6h 27m
1 stop
Delta Logo
7:40 am - 2:22 pm
EYW
-
CUN
7h 42m
1 stop
$517Delta
Tue, Aug 11 - Tue, Aug 18
WestJet Logo
7:00 am - 7:57 pm
YYC
-
EYW
10h 57m
1 stop
WestJet Logo
6:15 pm - 9:50 pm
EYW
-
YYC
29h 35m
1 stop
$556WestJet
Wed, Aug 5 - Wed, Aug 12
Aeromexico Logo
12:30 pm - 7:57 pm
CUN
-
EYW
6h 27m
1 stop
Aeromexico Logo
7:40 am - 2:22 pm
EYW
-
CUN
7h 42m
1 stop
$583Aeromexico
Sat, Sep 26 - Sun, Oct 11
Multiple Airlines Logo
10:15 am - 11:21 am
YYC
-
EYW
23h 06m
1 stop
Multiple Airlines Logo
8:41 pm - 8:15 pm
EYW
-
YYC
25h 34m
2 stops
$584Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
American Airlines Logo
2:30 pm - 1:05 pm
CUN
-
EYW
21h 35m
2 stops
American Airlines Logo
8:09 pm - 1:30 pm
EYW
-
CUN
18h 21m
2 stops
$609American Airlines
Sat, Sep 26 - Sun, Oct 11
Multiple Airlines Logo
10:15 am - 11:21 am
YYC
-
EYW
23h 06m
1 stop
Multiple Airlines Logo
8:41 pm - 3:10 pm
EYW
-
YYC
20h 29m
1 stop
$629Multiple Airlines
Tue, Aug 25 - Tue, Sep 1
American Airlines Logo
3:04 pm - 9:44 am
MEX
-
EYW
16h 40m
2 stops
American Airlines Logo
7:03 pm - 10:20 am
EYW
-
MEX
17h 17m
2 stops
$656American Airlines
Wed, Aug 5 - Wed, Aug 12
Aeromexico Logo
12:30 pm - 7:57 pm
CUN
-
EYW
6h 27m
1 stop
Aeromexico Logo
7:40 am - 11:29 pm
EYW
-
CUN
16h 49m
2 stops
$748Aeromexico
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
10:40 am - 3:16 pm
DUB
-
EYW
33h 36m
1 stop
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
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
$767United Airlines
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 seasonSeptember
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)