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Key West

$603+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — EYW
Jul 23 — Jul 301
Wed 7/23
Wed 7/30
1 adult, Economy
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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 July 18, 2025.

Round-trip from

$603
(United Airlines)
From Dublin to Key West
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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 July 18, 2025.

This United Airlines deal was found by Cheapflights users on 7/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:05 pmDUB - EYW
2 stops31h 04mUnited Airlines
Tue 11/183:05 pmEYW - DUB
2 stops14h 15mUnited Airlines
Deal found 7/16$603
This TravelUp deal was found by Cheapflights users on 7/17. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/319:30 amDUB - EYW
2 stops14h 37mMultiple Airlines
Sun 9/711:25 amEYW - DUB
2 stops27h 10mMultiple Airlines
Deal found 7/17$660
This Flysmarter deal was found by Cheapflights users on 7/17. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/318:25 pmDUB - EYW
2 stops27h 42mBritish Airways
Sun 9/74:49 pmEYW - DUB
2 stops16h 26mBritish Airways
Deal found 7/17$668
This American Airlines deal was found by Cheapflights users on 7/17. 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.
Sun 8/3112:40 pmDUB - EYW
1 stop32h 42mAmerican Airlines
Sun 9/74:49 pmEYW - DUB
2 stops16h 26mAmerican Airlines
Deal found 7/17$669
This Ticket deal was found by Cheapflights users on 7/17. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3111:00 amDUB - EYW
1 stop14h 12mKLM
Sun 9/76:20 pmEYW - DUB
1 stop33h 25mKLM
Deal found 7/17$683
This Delta deal was found by Cheapflights users on 7/16. 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.
Fri 7/258:55 amDUB - EYW
2 stops30h 56mDelta
Tue 7/2911:48 amEYW - DUB
2 stops15h 27mDelta
Deal found 7/16$1,047

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 July 18, 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

Fri 11/14

12:05 pm-2:09 pm

2 stops31h 04m

Key West

Tue 11/18

4:00 pm-8:10 am

1 stop35h 10m

$603

DublinKey West

DUB - EYW

DUBEYW

Dublin

Sun 8/31

9:30 am-7:07 pm

2 stops14h 37m

Key West

Sun 9/7

11:25 am-7:35 pm

2 stops27h 10m

$660

DublinKey West

DUB - EYW

DUBEYW

Dublin

Sun 8/31

8:25 pm-7:07 pm

2 stops27h 42m

Key West

Sun 9/7

4:49 pm-2:15 pm

2 stops16h 26m

$668

DublinKey West

DUB - EYW

DUBEYW

Dublin

Sun 8/31

12:40 pm-4:22 pm

1 stop32h 42m

Key West

Sun 9/7

4:49 pm-2:15 pm

2 stops16h 26m

$669

DublinKey West

DUB - EYW

DUBEYW

Dublin

Sun 8/31

11:00 am-8:12 pm

1 stop14h 12m

Key West

Sun 9/7

6:20 pm-8:45 am

1 stop33h 25m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

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.

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated July 18, 2025.
Peruse reviews from past customers who have flown with KLM, United Airlines, and American Airlines from Dublin to Key West to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,374 reviews

Overall

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,374 reviews
KLM
7.8
Good
1,374 reviews

Overall

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,864 reviews
KLM
7.8
Good
1,374 reviews

Overall

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,374 reviews

Overall

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,151 reviews
KLM
7.8
Good
1,374 reviews

Overall

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • What are the cheapest airlines flying from Dublin to Key West round-trip?

    United Airlines, at $603, was found to be the cheapest airline from Dublin to Key West.Alternate airlines to your destination round-trip include British Airways and American Airlines.

  • 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.

  • What is the cheapest month to book a flight from Dublin to Key West?

    Currently, August is the cheapest month in which you can book a flight from Dublin to Key West (average of $328). Flying from Dublin to Key West in March is currently the most expensive (average of $493). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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