$615+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — EYW
Jan 11 — Jan 181
1 adult, Economy
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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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dublin to Key West
Cheapest flights from Dublin to Key WestExplore 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 December 12, 2025.
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 December 12, 2025.
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/189:30 amDUB - EYW
1 stop12h 32mUnited Airlines
Wed 12/2412:22 pmEYW - DUB
2 stops40h 33mUnited Airlines
Deal found 12/10![United Airlines logo]()
$685
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/181:10 pmDUB - EYW
2 stops29h 55mAmerican Airlines
Wed 12/247:52 pmEYW - DUB
2 stops35h 33mAmerican Airlines
Deal found 12/10![American Airlines logo]()
$702
This Mytrip deal was found by Cheapflights users on 12/9. 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 12/184:45 pmDUB - EYW
2 stops25h 45mMultiple Airlines
Wed 12/242:30 pmEYW - DUB
3 stops35h 40mMultiple Airlines
Deal found 12/9![Multiple Airlines logo]()
$1,788
Find 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 December 12, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $615 (Delta) |
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 December 12, 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
Sat 1/24
1:25 pm-11:25 am
2 stops27h 00m
Key West
Sat 1/31
6:06 pm-3:45 pm
2 stops16h 39m
$615
DublinKey West
DUB - EYW
DUBEYW
Dublin
Wed 2/4
8:50 am-11:56 pm
2 stops20h 06m
Key West
Sun 2/8
7:45 pm-4:50 pm
2 stops16h 05m
$631
DublinKey West
DUB - EYW
DUBEYW
Dublin
Sat 1/24
11:30 am-11:56 pm
2 stops17h 26m
Key West
Sat 1/31
3:15 pm-8:40 am
1 stop12h 25m
$667
- 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.