How long is the flight from Dublin to Key West?

Departing from Dublin to Key West will take you 17h 50m. The distance from Dublin to Key West is about 4281 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Key West ranges from 38.0 - 170.0 inches per month. September is typically the wettest month, when rainfall can reach 170.0 mm. February is typically the driest time to visit Key West when rainfall is around 38.0 mm.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

What is the cheapest time of day to fly from DUB to EYW?

When flying from Dublin to Key West, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 holiday 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.

£517+ Cheap Flights from Dublin to Key West

Cheap flight deals from Dublin to Key West

Enter your travel dates to find the best prices.

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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 8 November 2026.

Mon 14/1206:40 -

2 stops17h 50m

Thu 14/117:56 -

2 stops16h 44m

Deal found 7/11£517

Sun 15/1117:15 -

2 stops28h 55m

Sun 22/1114:07 -

1 stop12h 38m

Deal found 6/11£530

Sun 15/1107:35 -

2 stops16h 27m

Sun 22/1116:43 -

2 stops17h 12m

Deal found 6/11£593

Mon 14/1213:35 -

1 stop30h 01m

Thu 14/115:15 -

1 stop11h 15m

Deal found 7/11£606

Sun 15/1110:40 -

1 stop33h 49m

Sun 22/1114:52 -

1 stop11h 38m

Deal found 6/11£684

Find flight deals from Dublin to Key West

Round-trip from	£517

British Airways
14/12-14/1
4 total stops
34h 34m total
Dublin to Key West

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Fly from

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Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DublinKey West

DUB Dublin - EYW Key West

DUBEYW

Dublin

Mon 14/12

06:40-19:30

2 stops17h 50m

Key West

Thu 14/1

17:56-16:35

2 stops17h 39m

£518

DublinKey West

DUB Dublin - EYW Key West

DUBEYW

Dublin

Fri 22/1

10:40-15:22

1 stop33h 42m

Key West

Tue 26/1

15:15-07:30

1 stop11h 15m

£583

DublinKey West

DUB Dublin - EYW Key West

DUBEYW

Dublin

Mon 14/12

13:35-14:36

1 stop30h 01m

Key West

Thu 14/1

15:15-07:30

1 stop11h 15m

£606

DublinKey West

DUB Dublin - EYW Key West

DUBEYW

Dublin

Thu 4/2

10:40-15:22

1 stop33h 42m

Key West

Sun 7/2

15:15-07:30

1 stop11h 15m

£645

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Sorted by cheapest first

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.

DUB-EYW

Estimated return 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

How long is the flight from Dublin to Key West?
Departing from Dublin to Key West will take you 17h 50m. The distance from Dublin to Key West is about 4281 mi. This flight may include one or multiple 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 holiday 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.

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Cheap flights from Dublin to Key West from £517

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/12. Fares are subject to change and may not be available on all flights or dates of travel.

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 8 November 2026.

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 8 November 2026.

Best flights from Dublin to Key WestDiscover carefully curated flight deals from Dublin to Key West that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 November 2026.

Discover carefully curated flight deals from Dublin to Key West that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 November 2026.

Last-minute flights from Dublin to Key WestDiscover last-minute flight deals from Dublin to Key West. Data last updated 8 November 2026 and is based on user searches.

Discover last-minute flight deals from Dublin to Key West. Data last updated 8 November 2026 and is based on user searches.

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Best time to book a flight from Dublin to Key West

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Related info for your journey

How long is the flight from Dublin to Key West?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dublin to Key West

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Other flights to Key West

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How does Cheapflights help users find flights from Dublin to Key West?

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Can Cheapflights notify me if prices for flights from Dublin to Key West become cheaper?

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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 8 November 2026.

Best flights from Dublin to Key West
Discover carefully curated flight deals from Dublin to Key West that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 November 2026.

Last-minute flights from Dublin to Key West
Discover last-minute flight deals from Dublin to Key West. Data last updated 8 November 2026 and is based on user searches.