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Key West

$620+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — EYW
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Ireland to Key West

Best flights from Ireland to Key West
Discover carefully curated flight deals from Ireland to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/98:50 amDUB - EYW
2 stops31h 35mDelta
Mon 3/97:35 amEYW - DUB
2 stops28h 10mDelta
Deal found 12/16$620
This KLM deal was found by Cheapflights users on 12/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:55 amDUB - EYW
2 stops16h 16mMultiple Airlines
Wed 2/42:45 pmEYW - DUB
2 stops15h 05mMultiple Airlines
Deal found 12/17$622
This KLM deal was found by Cheapflights users on 12/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:55 amDUB - EYW
2 stops16h 16mKLM
Thu 2/512:20 pmEYW - DUB
2 stops15h 25mKLM
Deal found 12/17$625
This Air France deal was found by Cheapflights users on 12/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:00 amDUB - EYW
2 stops18h 40mAir France
Wed 2/412:20 pmEYW - DUB
2 stops17h 30mAir France
Deal found 12/17$628
This United Airlines deal was found by Cheapflights users on 12/17. 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 1/2910:40 amDUB - EYW
1 stop33h 37mUnited Airlines
Wed 2/44:15 pmEYW - DUB
2 stops34h 15mUnited Airlines
Deal found 12/17$633
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 2/410:20 amDUB - EYW
2 stops18h 36mAmerican Airlines
Sun 2/84:37 pmEYW - DUB
2 stops19h 13mAmerican Airlines
Deal found 12/15$636
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:55 amDUB - EYW
2 stops16h 16mDelta
Tue 2/37:10 amEYW - DUB
2 stops28h 40mDelta
Deal found 12/17$620
This Air France deal was found by Cheapflights users on 12/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:00 amDUB - EYW
2 stops18h 40mAir France
Tue 2/32:45 pmEYW - DUB
2 stops20h 00mAir France
Deal found 12/17$628
This United Airlines deal was found by Cheapflights users on 12/17. 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 1/2910:40 amDUB - EYW
1 stop33h 37mUnited Airlines
Tue 2/32:25 pmEYW - DUB
1 stop12h 05mUnited Airlines
Deal found 12/17$633
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Sat 1/3111:30 amDUB - EYW
2 stops15h 17mAmerican Airlines
Wed 2/41:33 pmEYW - DUB
2 stops15h 07mAmerican Airlines
Deal found 12/17$640
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Sat 1/3111:30 amDUB - EYW
2 stops15h 17mAmerican Airlines
Tue 2/34:37 pmEYW - DUB
2 stops14h 33mAmerican Airlines
Deal found 12/17$640

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$620
(Delta)
Provider with most accurate pricing for Dublin-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-Key West flights.
Search Deals
From Ireland to Key West
Search Deals

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 December 18, 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

Mon 2/9

8:50 am-11:25 am

2 stops31h 35m

Key West

Mon 3/9

7:35 am-3:45 pm

2 stops28h 10m

$620

DublinKey West

DUB - EYW

DUBEYW

Dublin

Thu 1/29

5:55 am-5:11 pm

2 stops16h 16m

Key West

Tue 2/3

7:10 am-4:50 pm

2 stops28h 40m

$620

DublinKey West

DUB - EYW

DUBEYW

Dublin

Thu 1/29

5:55 am-5:11 pm

2 stops16h 16m

Key West

Wed 2/4

2:45 pm-10:50 am

2 stops15h 05m

$622

DublinKey West

DUB - EYW

DUBEYW

Dublin

Thu 1/29

5:55 am-5:11 pm

2 stops16h 16m

Key West

Thu 2/5

12:20 pm-8:45 am

2 stops15h 25m

$625

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 1/30

6:00 am-7:40 pm

2 stops18h 40m

Key West

Wed 2/4

12:20 pm-10:50 am

2 stops17h 30m

$628

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 1/30

6:00 am-7:40 pm

2 stops18h 40m

Key West

Tue 2/3

2:45 pm-3:45 pm

2 stops20h 00m

$628

DublinKey West

DUB - EYW

DUBEYW

Dublin

Thu 1/29

10:40 am-3:17 pm

1 stop33h 37m

Key West

Wed 2/4

4:15 pm-7:30 am

2 stops34h 15m

$633

DublinKey West

DUB - EYW

DUBEYW

Dublin

Thu 1/29

10:40 am-3:17 pm

1 stop33h 37m

Key West

Tue 2/3

2:25 pm-7:30 am

1 stop12h 05m

$633

DublinKey West

DUB - EYW

DUBEYW

Dublin

Wed 2/4

10:20 am-11:56 pm

2 stops18h 36m

Key West

Sun 2/8

4:37 pm-4:50 pm

2 stops19h 13m

$636

DublinKey West

DUB - EYW

DUBEYW

Dublin

Sat 1/31

11:30 am-9:47 pm

2 stops15h 17m

Key West

Wed 2/4

1:33 pm-9:40 am

2 stops15h 07m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 11 results
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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.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Key West from Ireland?

    For a flight from Ireland to Key West, you will be flying into Key West. Key West (EYW) is just 2.6 mi from the center of the city.

  • How long is the flight from Ireland to Key West?

    Departing from Ireland to Key West will take you 16h 16m. Airlines will cover a distance of 4281 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Ireland to Key West that include hotel bookings?

    Yes. In addition to deals on Ireland to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Key West.

  • Can I find deals for business class flights from Ireland to Key West?

    Yes. Cheapflights offers flight deals from Ireland to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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