€529 Cheap Flights to Key West in 2025/26

1 adult

0 bags

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Find the cheapest flights from Ireland to Key West

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

05:55 - 17:11

DUB

EYW

16h 16m2 stops

07:10 - 16:50

EYW

DUB

28h 40m2 stops

€529Delta

Thu, 29 Jan - Tue, 3 Feb

05:55 - 17:11

DUB

EYW

16h 16m2 stops

14:45 - 10:50

EYW

DUB

15h 05m2 stops

€531Multiple Airlines

Thu, 29 Jan - Wed, 4 Feb

08:50 - 11:25

DUB

EYW

31h 35m2 stops

07:35 - 07:45

EYW

DUB

20h 10m1 stop

€532Delta

Mon, 9 Feb - Mon, 9 Mar

05:55 - 17:11

DUB

EYW

16h 16m2 stops

12:20 - 08:45

EYW

DUB

15h 25m2 stops

€533KLM

Thu, 29 Jan - Thu, 5 Feb

06:00 - 19:40

DUB

EYW

18h 40m2 stops

14:45 - 15:45

EYW

DUB

20h 00m2 stops

€536Air France

Fri, 30 Jan - Tue, 3 Feb

06:00 - 19:40

DUB

EYW

18h 40m2 stops

12:20 - 08:45

EYW

DUB

15h 25m2 stops

€538Multiple Airlines

Fri, 30 Jan - Thu, 5 Feb

10:40 - 15:17

DUB

EYW

33h 37m1 stop

14:25 - 07:30

EYW

DUB

12h 05m1 stop

€540United Airlines

Thu, 29 Jan - Tue, 3 Feb

08:50 - 23:56

DUB

EYW

20h 06m2 stops

19:45 - 16:50

EYW

DUB

16h 05m2 stops

€542American Airlines

Wed, 4 Feb - Sun, 8 Feb

10:20 - 23:56

DUB

EYW

18h 36m2 stops

16:37 - 15:05

EYW

DUB

17h 28m2 stops

€544American Airlines

Wed, 4 Feb - Sun, 8 Feb

11:30 - 21:47

DUB

EYW

15h 17m2 stops

16:37 - 12:10

EYW

DUB

14h 33m2 stops

€546American Airlines

Sat, 31 Jan - Tue, 3 Feb

Fly from

Route

Depart

Return

Price

DublinKey West

DUB - EYW

DUBEYW

Dublin

Thu 29/1

05:55-17:11

2 stops16h 16m

Key West

Tue 3/2

07:10-16:50

2 stops28h 40m

€529

DublinKey West

DUB - EYW

DUBEYW

Dublin

Thu 29/1

05:55-17:11

2 stops16h 16m

Key West

Wed 4/2

14:45-10:50

2 stops15h 05m

€531

DublinKey West

DUB - EYW

DUBEYW

Dublin

Mon 9/2

08:50-11:25

2 stops31h 35m

Key West

Mon 9/3

07:35-07:45

1 stop20h 10m

€532

DublinKey West

DUB - EYW

DUBEYW

Dublin

Thu 29/1

05:55-17:11

2 stops16h 16m

Key West

Thu 5/2

12:20-08:45

2 stops15h 25m

€533

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 30/1

06:00-19:40

2 stops18h 40m

Key West

Tue 3/2

14:45-15:45

2 stops20h 00m

€536

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 30/1

06:00-19:40

2 stops18h 40m

Key West

Thu 5/2

12:20-08:45

2 stops15h 25m

€538

DublinKey West

DUB - EYW

DUBEYW

Dublin

Thu 29/1

10:40-15:17

1 stop33h 37m

Key West

Tue 3/2

14:25-07:30

1 stop12h 05m

€540

DublinKey West

DUB - EYW

DUBEYW

Dublin

Wed 4/2

08:50-23:56

2 stops20h 06m

Key West

Sun 8/2

19:45-16:50

2 stops16h 05m

€542

DublinKey West

DUB - EYW

DUBEYW

Dublin

Wed 4/2

10:20-23:56

2 stops18h 36m

Key West

Sun 8/2

16:37-15:05

2 stops17h 28m

€544

DublinKey West

DUB - EYW

DUBEYW

Dublin

Sat 31/1

11:30-21:47

2 stops15h 17m

Key West

Tue 3/2

16:37-12:10

2 stops14h 33m

€546

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Key West flight deals and tips

Summary info about Key West flight prices, duration and airlines

Best Round-Trip Price	€529
Fastest flight time	16h 16m

The best round-trip flight price to Key West from Ireland in the last 72 hours is €529 (Dublin to Key West).

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The fastest flight to Key West from Ireland takes 16h 16m (Dublin to Key West).

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Frequently asked questions about flying to Key West

How long does it take to fly to Key West?

The flight from Ireland to Key West depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Dublin (a popular airport in Ireland) to Key West (the most popular airport in Key West), then the flight time is 31h 35m on average. If you fly from Cork (another popular airport in Ireland) to Key West, then the average flight time is .

When did momondo last update prices for flights to Key West Airport?

Prices for flights to Key West Airport refresh daily.

How old do you have to be to fly to Key West Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Key West?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Key West.

Can I find flights to Key West with flexible booking policies on momondo?

All flight searches to Key West on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Key West?

Once all potential Key West flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.