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€561 Find Cheap Flights to Key West – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Cheap Flights to Key West

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Key West

Tue, 20 Oct - Tue, 27 Oct
Delta Logo
13:15 - 12:53DUB  Dublin-EYW Key West
28h 38m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
Delta Logo
11:51 - 14:30EYW  Key West-DUB Dublin
22h 39m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
€561Delta
Tue, 20 Oct - Tue, 27 Oct
Delta Logo
11:00 - 20:01DUB  Dublin-EYW Key West
14h 01m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:51 - 14:30EYW  Key West-DUB Dublin
22h 39m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
€561Delta
Tue, 20 Oct - Tue, 27 Oct
Delta Logo
11:00 - 20:01DUB  Dublin-EYW Key West
14h 01m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:51 - 07:45EYW  Key West-DUB Dublin
15h 54m1 stop Atlanta Hartsfield-Jackson
€632Delta
Thu, 4 Feb - Sun, 7 Feb
American Airlines Logo
11:30 - 09:22DUB  Dublin-EYW Key West
26h 52m2 stops Philadelphia Miami
American Airlines Logo
17:32 - 08:30EYW  Key West-DUB Dublin
9h 58m1 stop Philadelphia
€687American Airlines
Thu, 4 Feb - Sun, 7 Feb
American Airlines Logo
11:30 - 09:22DUB  Dublin-EYW Key West
26h 52m2 stops Philadelphia Miami
American Airlines Logo
13:52 - 08:30EYW  Key West-DUB Dublin
13h 38m2 stops Charlotte Douglas Philadelphia
€687American Airlines
Thu, 4 Feb - Sun, 7 Feb
American Airlines Logo
11:30 - 17:22DUB  Dublin-EYW Key West
34h 52m2 stops Philadelphia Miami
American Airlines Logo
17:32 - 08:30EYW  Key West-DUB Dublin
9h 58m1 stop Philadelphia
€688American Airlines
Thu, 4 Feb - Sun, 7 Feb
American Airlines Logo
11:30 - 17:22DUB  Dublin-EYW Key West
34h 52m2 stops Philadelphia Miami
American Airlines Logo
13:52 - 08:30EYW  Key West-DUB Dublin
13h 38m2 stops Charlotte Douglas Philadelphia
€688American Airlines
Thu, 4 Feb - Sun, 7 Feb
United Airlines Logo
09:30 - 14:08DUB  Dublin-EYW Key West
33h 38m1 stop Newark
United Airlines Logo
17:51 - 08:10EYW  Key West-DUB Dublin
33h 19m1 stop Chicago O'Hare Intl
€717United Airlines
Thu, 4 Feb - Sun, 7 Feb
United Airlines Logo
09:30 - 14:08DUB  Dublin-EYW Key West
33h 38m1 stop Newark
United Airlines Logo
17:51 - 08:10EYW  Key West-DUB Dublin
33h 19m1 stop Chicago O'Hare Intl
€760United Airlines
Thu, 4 Feb - Sun, 7 Feb
United Airlines Logo
09:30 - 14:08DUB  Dublin-EYW Key West
33h 38m1 stop Newark
United Airlines Logo
17:51 - 08:10EYW  Key West-DUB Dublin
33h 19m1 stop Chicago O'Hare Intl
€761United Airlines
Booking Insights

Price, demand, and travel trends for Ireland to Key West flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Ireland to Key West with more confidence.

What is the cheapest time of day to fly to Key West?

Morning flights to Key West are the cheapest at €736 return on average. Morning flights are the most expensive at €736.

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Key details for flights to Key West

Cheapest flight

€561
Flights from Dublin to Key West

When to book flights to Key West

Are your dates flexible? Find out the best times to travel to Key West based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Key West, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to Key West is a good deal?

    A good deal on a flight to Key West is around €650 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Your guide to booking Key West flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Key West, recent KAYAK data shows that stronger deals tend to be around €650 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.

More options for your flight to Key West