How do I get Price Alerts for flights from Ireland to Key West?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Ireland from Key West . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Ireland to Key West with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from Ireland to Key West Airport are updated daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Key West Airport.

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

The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€521 Cheap Flights from Ireland to Key West in 2025/26

1 adult

0 bags

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ireland to Key West

Round-trip

One-way

Last minute

Recent return flight deals from Ireland to Key West

Enter your travel dates to find the best prices.

10:00 - 23:56

DUB

EYW

18h 56m2 stops

13:33 - 10:15

EYW

DUB

15h 42m2 stops

€521British Airways

Thu, 29 Jan - Thu, 5 Feb

10:40 - 15:17

DUB

EYW

33h 37m1 stop

14:25 - 07:30

EYW

DUB

12h 05m1 stop

€537United Airlines

Thu, 29 Jan - Thu, 5 Feb

10:40 - 16:22

DUB

EYW

34h 42m2 stops

14:25 - 07:30

EYW

DUB

12h 05m1 stop

€538United Airlines

Thu, 29 Jan - Thu, 5 Feb

10:20 - 23:56

DUB

EYW

18h 36m2 stops

16:37 - 16:50

EYW

DUB

19h 13m2 stops

€542American Airlines

Wed, 4 Feb - Sun, 8 Feb

08:50 - 23:56

DUB

EYW

20h 06m2 stops

17:24 - 08:40

EYW

DUB

10h 16m1 stop

€558American Airlines

Wed, 4 Feb - Sun, 8 Feb

13:15 - 23:56

DUB

EYW

15h 41m1 stop

16:37 - 11:15

EYW

DUB

13h 38m2 stops

€679American Airlines

Wed, 4 Feb - Sun, 8 Feb

13:15 - 23:56

DUB

EYW

15h 41m1 stop

16:37 - 09:15

EYW

DUB

11h 38m1 stop

€695American Airlines

Wed, 4 Feb - Sun, 8 Feb

13:15 - 23:56

DUB

EYW

15h 41m1 stop

17:24 - 08:40

EYW

DUB

10h 16m1 stop

€696American Airlines

Wed, 4 Feb - Sun, 8 Feb

07:35 - 11:06

DUB

EYW

32h 31m2 stops

11:13 - 08:50

EYW

DUB

16h 37m1 stop

€1,236American Airlines

Mon, 29 Dec - Fri, 2 Jan

13:00 - 13:47

DUB

EYW

29h 47m1 stop

11:13 - 08:50

EYW

DUB

16h 37m1 stop

€1,238American Airlines

Mon, 29 Dec - Fri, 2 Jan

United Airlines flights from Ireland to Key West

Our best United Airlines deals on Ireland to Key West flight tickets

United Airlines

29 Jan

DUB10:40Dublin

33h 37m

1 stop

EYW15:17Key West

5 Feb

EYW14:25Key West

12h 05m

1 stop

DUB07:30Dublin

€537

Find similar

United Airlines

29 Jan

DUB10:40Dublin

34h 42m

2 stops

EYW16:22Key West

5 Feb

EYW14:25Key West

12h 05m

1 stop

DUB07:30Dublin

€538

Find similar

United Airlines

22 Dec

DUB10:40Dublin

30h 54m

1 stop

EYW12:34Key West

29 Dec

EYW15:09Key West

11h 21m

1 stop

DUB07:30Dublin

€589

Find similar

American Airlines flights from Ireland to Key West

Our best American Airlines deals on Ireland to Key West flight tickets

American Airlines

4 Feb

DUB10:20Dublin

18h 36m

2 stops

EYW23:56Key West

8 Feb

EYW16:37Key West

19h 13m

2 stops

DUB16:50Dublin

€542

Find similar

American Airlines

4 Feb

DUB08:50Dublin

20h 06m

2 stops

EYW23:56Key West

8 Feb

EYW17:24Key West

10h 16m

1 stop

DUB08:40Dublin

€558

Find similar

American Airlines

4 Feb

DUB13:15Dublin

15h 41m

1 stop

EYW23:56Key West

8 Feb

EYW16:37Key West

13h 38m

2 stops

DUB11:15Dublin

€679

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinKey West

DUB - EYW

DUBEYW

Dublin

Thu 29/1

10:00-23:56

2 stops18h 56m

Key West

Thu 5/2

13:33-10:15

2 stops15h 42m

€521

DublinKey West

DUB - EYW

DUBEYW

Dublin

Thu 29/1

10:40-15:17

1 stop33h 37m

Key West

Thu 5/2

14:25-07:30

1 stop12h 05m

€537

DublinKey West

DUB - EYW

DUBEYW

Dublin

Thu 29/1

10:40-16:22

2 stops34h 42m

Key West

Thu 5/2

14:25-07:30

1 stop12h 05m

€538

DublinKey West

DUB - EYW

DUBEYW

Dublin

Wed 4/2

10:20-23:56

2 stops18h 36m

Key West

Sun 8/2

16:37-16:50

2 stops19h 13m

€542

DublinKey West

DUB - EYW

DUBEYW

Dublin

Wed 4/2

08:50-23:56

2 stops20h 06m

Key West

Sun 8/2

17:24-08:40

1 stop10h 16m

€558

DublinKey West

DUB - EYW

DUBEYW

Dublin

Wed 4/2

13:15-23:56

1 stop15h 41m

Key West

Sun 8/2

16:37-11:15

2 stops13h 38m

€679

DublinKey West

DUB - EYW

DUBEYW

Dublin

Wed 4/2

13:15-23:56

1 stop15h 41m

Key West

Sun 8/2

16:37-09:15

1 stop11h 38m

€695

DublinKey West

DUB - EYW

DUBEYW

Dublin

Wed 4/2

13:15-23:56

1 stop15h 41m

Key West

Sun 8/2

17:24-08:40

1 stop10h 16m

€696

DublinKey West

DUB - EYW

DUBEYW

Dublin

Mon 29/12

07:35-11:06

2 stops32h 31m

Key West

Fri 2/1

11:13-08:50

1 stop16h 37m

€1,236

DublinKey West

DUB - EYW

DUBEYW

Dublin

Mon 29/12

13:00-13:47

1 stop29h 47m

Key West

Fri 2/1

11:13-08:50

1 stop16h 37m

€1,238

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Ireland to Key West flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Key West

Fastest flight time	12h 32m
Direct flights	None

The fastest flight from Ireland to Key West takes 12h 32m

There are no direct flights from Ireland to Key West. There are no popular flight routes from Ireland to Key West.

Search flight deals

When did momondo last update prices for flights from Ireland to Key West Airport?
Prices for flights from Ireland to Key West Airport are updated daily.
How old do you have to be to fly from Ireland to Key West Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Ireland to Key West?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Ireland from Key West. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Ireland to Key West with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Ireland 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 from Ireland.

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

Yes. All flights to Key West from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to Key West?

Once all potential Ireland to 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.

I’m not ready to book a flight from Ireland to Key West right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Key West flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.