Cheap flights from Ireland to Key West from €594

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Key West departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Ireland to Key West

Recent return flight deals from Ireland to Key West

British Airways Logo
09:30 - 10:52DUB-EYW
30h 22m2 stops
British Airways Logo
19:52 - 06:30EYW-DUB
29h 38m2 stops
€594British Airways
Find Deal
Sat, 11 Oct - Sat, 18 Oct
British Airways Logo
09:30 - 13:52DUB-EYW
33h 22m1 stop
British Airways Logo
19:52 - 06:30EYW-DUB
29h 38m2 stops
€596British Airways
Find Deal
Sat, 11 Oct - Sat, 18 Oct
British Airways Logo
09:30 - 13:52DUB-EYW
33h 22m1 stop
British Airways Logo
16:58 - 06:30EYW-DUB
32h 32m1 stop
€598British Airways
Find Deal
Sat, 11 Oct - Sat, 18 Oct

British Airways flights from Ireland to Key West

Our best British Airways deals on Ireland to Key West flight tickets
British Airways
11 Oct
DUB09:30Dublin
30h 22m
2 stops
EYW10:52Key West
18 Oct
EYW19:52Key West
29h 38m
2 stops
DUB06:30Dublin
British Airways
11 Oct
DUB09:30Dublin
33h 22m
1 stop
EYW13:52Key West
18 Oct
EYW19:52Key West
29h 38m
2 stops
DUB06:30Dublin
British Airways
11 Oct
DUB09:30Dublin
33h 22m
1 stop
EYW13:52Key West
18 Oct
EYW16:58Key West
32h 32m
1 stop
DUB06:30Dublin

United Airlines flights from Ireland to Key West

Our best United Airlines deals on Ireland to Key West flight tickets
United Airlines
4 Sept
DUB09:20Dublin
33h 41m
2 stops
EYW14:01Key West
9 Sept
EYW15:50Key West
14h 20m
1 stop
DUB11:10Dublin
United Airlines
4 Sept
DUB13:35Dublin
29h 26m
1 stop
EYW14:01Key West
9 Sept
EYW15:50Key West
14h 20m
1 stop
DUB11:10Dublin

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from Ireland to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinKey West

DUB - EYW

DUBEYW

Dublin

Sat 11/10

09:30-10:52

2 stops30h 22m

Key West

Sat 18/10

19:52-06:30

2 stops29h 38m

€594

DublinKey West

DUB - EYW

DUBEYW

Dublin

Sat 11/10

09:30-13:52

1 stop33h 22m

Key West

Sat 18/10

19:52-06:30

2 stops29h 38m

€596

DublinKey West

DUB - EYW

DUBEYW

Dublin

Sat 11/10

09:30-13:52

1 stop33h 22m

Key West

Sat 18/10

16:58-06:30

1 stop32h 32m

€598

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

Direct flights

None
There are no direct flights from Ireland to Key West. There are no popular flight routes from Ireland to Key West.
  • 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.

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Wed 3/9
Wed 10/9

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