$604+ Cheap flights from Ireland to Key West (EYW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — EYW
Nov 29 — Dec 61
1 adult, Economy
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Find cheap flights from Ireland to Key West with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Ireland to Key WestExplore the most affordable flight options available from Ireland to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from Ireland to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:05 pmDUB - EYW
2 stops30h 59mUnited Airlines
Thu 11/133:00 pmEYW - DUB
1 stop13h 55mUnited Airlines
Deal found 10/30![United Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:10 pmDUB - EYW
2 stops29h 59mAmerican Airlines
Thu 11/137:53 pmEYW - DUB
2 stops31h 47mAmerican Airlines
Deal found 10/30![American Airlines logo]()
$627
Cheap flight deals from Ireland to Key West
Keep the following information in mind while searching for Ireland to Key West flight deals. Data was last updated October 30, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $608 (American Airlines) |
Cheapflights Fare Finder
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Ireland to Key West that are best for you.
Fly from
Ireland
Fly to
Key West
Route
Depart
Return
Price
DublinKey West
DUB - EYW
DUBEYW
Dublin
Fri 3/6
10:45 am-10:59 pm
2 stops17h 14m
Key West
Tue 3/10
6:31 am-5:00 pm
2 stops30h 29m
$608
DublinKey West
DUB - EYW
DUBEYW
Dublin
Fri 3/6
9:45 am-7:44 pm
1 stop14h 59m
Key West
Tue 3/10
2:35 pm-7:45 am
1 stop13h 10m
$677
Best time to book a flight from Ireland to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Ireland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ireland to Key West
No data available for this route at this time. Please check back soon.