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Key West

$604+ Cheap flights from Dublin (DUB) 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — EYW
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Dublin to Key West

Cheapest flights from Dublin to Key West
Explore the most affordable flight options available from Dublin to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 11/61:35 pmDUB - EYW
1 stop29h 29mUnited Airlines
Thu 11/133:00 pmEYW - DUB
1 stop13h 55mUnited Airlines
Deal found 10/28$604
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/611:30 amDUB - EYW
2 stops28h 44mAmerican Airlines
Thu 11/1312:46 pmEYW - DUB
1 stop14h 54mAmerican Airlines
Deal found 10/28$630
This Delta deal was found by Cheapflights users on 10/26. 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.
Tue 11/255:55 amDUB - EYW
2 stops18h 58mDelta
Tue 12/212:38 pmEYW - DUB
2 stops22h 07mDelta
Deal found 10/26$641
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/2510:40 amDUB - EYW
1 stop33h 39mUnited Airlines
Tue 12/24:05 pmEYW - DUB
1 stop35h 05mUnited Airlines
Deal found 10/26$643
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:30 amDUB - EYW
2 stops19h 16mMultiple Airlines
Thu 11/1312:15 pmEYW - DUB
3 stops24h 20mMultiple Airlines
Deal found 10/28$1,138

Cheap flight deals from Dublin to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$604
(United Airlines)
Provider with most accurate pricing for Dublin-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-Key West flights.
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From Dublin to Key West
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dublin 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 28, 2025.
Use the filters below to find and compare flights from Dublin to Key West that are best for you.

Fly from

Dublin

Fly to

Key West

Route

Depart

Return

Price

DublinKey West

DUB - EYW

DUBEYW

Dublin

Tue 11/25

10:40 am-3:19 pm

1 stop33h 39m

Key West

Tue 12/2

2:47 pm-10:20 am

2 stops38h 33m

$604

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 3/6

10:45 am-11:59 pm

2 stops18h 14m

Key West

Tue 3/10

3:59 pm-5:00 pm

2 stops21h 01m

$608

DublinKey West

DUB - EYW

DUBEYW

Dublin

Tue 11/25

5:55 am-7:53 pm

2 stops18h 58m

Key West

Tue 12/2

12:38 pm-3:45 pm

2 stops22h 07m

$641

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 3/6

9:45 am-7:44 pm

1 stop14h 59m

Key West

Tue 3/10

11:45 am-7:45 am

1 stop16h 00m

$677

DublinKey West

DUB - EYW

DUBEYW

Dublin

Mon 11/24

5:15 pm-5:23 pm

2 stops29h 08m

$2,400

DublinKey West

DUB - EYW

DUBEYW

Dublin

Mon 11/24

9:00 am-1:49 pm

3 stops33h 49m

$3,251

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

  • Most accurate provider: When it comes to deals on Dublin-Key West flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dublin-Key West flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Dublin-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-Key West flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dublin to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Dublin 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.

Related info for your journey

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

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

    There are many flights that can get you from Dublin to Key West in 18h 14m. Fly via United Airlines or American Airlines to get the fastest option. Dublin and Key West are separated by 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 Dublin to Key West that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin 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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