€520 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

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10:40 - 15:24DUB-EYW

33h 44m1 stop

14:47 - 10:20EYW-DUB

14h 33m2 stops

€520United Airlines

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Thu, 4 Dec - Tue, 9 Dec

16:00 - 18:52DUB-EYW

31h 52m2 stops

19:45 - 15:20EYW-DUB

14h 35m2 stops

€523American Airlines

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Fri, 30 Jan - Mon, 2 Feb

11:30 - 21:47DUB-EYW

15h 17m2 stops

19:45 - 15:20EYW-DUB

14h 35m2 stops

€525American Airlines

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Fri, 30 Jan - Mon, 2 Feb

10:45 - 23:56DUB-EYW

18h 11m2 stops

14:00 - 08:40EYW-DUB

13h 40m1 stop

€539American Airlines

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Fri, 30 Jan - Mon, 2 Feb

11:30 - 21:47DUB-EYW

15h 17m2 stops

14:00 - 08:40EYW-DUB

13h 40m1 stop

€542American Airlines

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Fri, 30 Jan - Mon, 2 Feb

13:15 - 23:56DUB-EYW

15h 41m1 stop

19:45 - 15:40EYW-DUB

14h 55m2 stops

€664British Airways

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Wed, 7 Jan - Wed, 14 Jan

13:15 - 23:56DUB-EYW

15h 41m1 stop

14:00 - 08:40EYW-DUB

13h 40m1 stop

€677American Airlines

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Fri, 30 Jan - Mon, 2 Feb

13:15 - 23:56DUB-EYW

15h 41m1 stop

17:24 - 08:40EYW-DUB

10h 16m1 stop

€677American Airlines

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Fri, 30 Jan - Mon, 2 Feb

13:15 - 23:56DUB-EYW

15h 41m1 stop

14:00 - 08:40EYW-DUB

13h 40m1 stop

€682British Airways

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Wed, 7 Jan - Wed, 14 Jan

13:15 - 23:56DUB-EYW

15h 41m2 stops

19:45 - 15:40EYW-DUB

14h 55m2 stops

€694British Airways

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Wed, 7 Jan - Wed, 14 Jan

Fly from

Route

Depart

Return

Price

DublinKey West

DUB - EYW

DUBEYW

Dublin

Thu 4/12

10:40-15:24

1 stop33h 44m

Key West

Tue 9/12

14:47-10:20

2 stops14h 33m

€520

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 30/1

16:00-18:52

2 stops31h 52m

Key West

Mon 2/2

19:45-15:20

2 stops14h 35m

€523

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 30/1

11:30-21:47

2 stops15h 17m

Key West

Mon 2/2

19:45-15:20

2 stops14h 35m

€525

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 30/1

10:45-23:56

2 stops18h 11m

Key West

Mon 2/2

14:00-08:40

1 stop13h 40m

€539

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 30/1

11:30-21:47

2 stops15h 17m

Key West

Mon 2/2

14:00-08:40

1 stop13h 40m

€542

DublinKey West

DUB - EYW

DUBEYW

Dublin

Wed 7/1

13:15-23:56

1 stop15h 41m

Key West

Wed 14/1

19:45-15:40

2 stops14h 55m

€664

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 30/1

13:15-23:56

1 stop15h 41m

Key West

Mon 2/2

14:00-08:40

1 stop13h 40m

€677

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 30/1

13:15-23:56

1 stop15h 41m

Key West

Mon 2/2

17:24-08:40

1 stop10h 16m

€677

DublinKey West

DUB - EYW

DUBEYW

Dublin

Wed 7/1

13:15-23:56

1 stop15h 41m

Key West

Wed 14/1

14:00-08:40

1 stop13h 40m

€682

DublinKey West

DUB - EYW

DUBEYW

Dublin

Wed 7/1

13:15-23:56

2 stops15h 41m

Key West

Wed 14/1

19:45-15:40

2 stops14h 55m

€694

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	€520
Fastest flight time	15h 17m

The best round-trip flight price to Key West from Ireland in the last 72 hours is €520 (Dublin to Key West).

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The fastest flight to Key West from Ireland takes 15h 17m (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 16h 16m 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.