€528 Cheap Flights to Key West in 2026

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.

13:25 - 11:25

DUB

EYW

27h 00m2 stops

18:06 - 15:45

EYW

DUB

16h 39m2 stops

€528Delta

Mon, 19 Jan - Mon, 26 Jan

11:30 - 23:56

DUB

EYW

17h 26m2 stops

19:45 - 17:00

EYW

DUB

16h 15m2 stops

€535Multiple Airlines

Fri, 16 Jan - Tue, 20 Jan

09:30 - 13:03

DUB

EYW

32h 33m1 stop

18:05 - 07:30

EYW

DUB

32h 25m2 stops

€539United Airlines

Fri, 16 Jan - Tue, 20 Jan

09:30 - 13:03

DUB

EYW

32h 33m1 stop

14:25 - 07:30

EYW

DUB

12h 05m1 stop

€540United Airlines

Fri, 16 Jan - Tue, 20 Jan

10:45 - 12:42

DUB

EYW

30h 57m2 stops

13:22 - 17:05

EYW

DUB

22h 43m2 stops

€544American Airlines

Fri, 23 Jan - Mon, 26 Jan

07:35 - 19:10

DUB

EYW

16h 35m2 stops

16:37 - 14:20

EYW

DUB

16h 43m2 stops

€545British Airways

Fri, 16 Jan - Tue, 20 Jan

06:40 - 19:10

DUB

EYW

17h 30m2 stops

19:45 - 17:45

EYW

DUB

17h 00m2 stops

€546British Airways

Fri, 16 Jan - Tue, 20 Jan

05:55 - 19:40

DUB

EYW

18h 45m2 stops

13:28 - 08:45

EYW

DUB

14h 17m1 stop

€551Delta

Mon, 19 Jan - Mon, 26 Jan

13:25 - 19:10

DUB

EYW

34h 45m2 stops

19:26 - 08:40

EYW

DUB

32h 14m2 stops

€559American Airlines

Tue, 20 Jan - Sat, 24 Jan

11:30 - 23:56

DUB

EYW

17h 26m2 stops

17:24 - 08:40

EYW

DUB

10h 16m1 stop

€562American Airlines

Fri, 23 Jan - Mon, 26 Jan

Fly from

Route

Depart

Return

Price

DublinKey West

DUB - EYW

DUBEYW

Dublin

Mon 19/1

13:25-11:25

2 stops27h 00m

Key West

Mon 26/1

18:06-15:45

2 stops16h 39m

€528

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 16/1

11:30-23:56

2 stops17h 26m

Key West

Tue 20/1

19:45-17:00

2 stops16h 15m

€535

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 16/1

09:30-13:03

1 stop32h 33m

Key West

Tue 20/1

18:05-07:30

2 stops32h 25m

€539

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 16/1

09:30-13:03

1 stop32h 33m

Key West

Tue 20/1

14:25-07:30

1 stop12h 05m

€540

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 23/1

10:45-12:42

2 stops30h 57m

Key West

Mon 26/1

13:22-17:05

2 stops22h 43m

€544

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 16/1

07:35-19:10

2 stops16h 35m

Key West

Tue 20/1

16:37-14:20

2 stops16h 43m

€545

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 16/1

06:40-19:10

2 stops17h 30m

Key West

Tue 20/1

19:45-17:45

2 stops17h 00m

€546

DublinKey West

DUB - EYW

DUBEYW

Dublin

Mon 19/1

05:55-19:40

2 stops18h 45m

Key West

Mon 26/1

13:28-08:45

1 stop14h 17m

€551

DublinKey West

DUB - EYW

DUBEYW

Dublin

Tue 20/1

13:25-19:10

2 stops34h 45m

Key West

Sat 24/1

19:26-08:40

2 stops32h 14m

€559

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 23/1

11:30-23:56

2 stops17h 26m

Key West

Mon 26/1

17:24-08:40

1 stop10h 16m

€562

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	€528
Fastest flight time	27h 00m

The best round-trip flight price to Key West from Ireland in the last 72 hours is €528 (Dublin to Key West).

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The fastest flight to Key West from Ireland takes 27h 00m (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 29h 46m 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.