Cheap flights from Dublin to Key West from €494

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Key West departing on 22/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Dublin to Key West

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
13:25 - 13:00
DUB
-
EYW
28h 35m
2 stops
Delta Logo
13:59 - 08:45
EYW
-
DUB
13h 46m
1 stop
€878Delta
Mon, 10 Aug - Mon, 17 Aug
Delta Logo
13:25 - 10:50
DUB
-
EYW
26h 25m
2 stops
Delta Logo
11:48 - 12:40
EYW
-
DUB
19h 52m
2 stops
€879Delta
Mon, 10 Aug - Mon, 17 Aug
Delta Logo
11:00 - 19:57
DUB
-
EYW
13h 57m
1 stop
Delta Logo
11:48 - 08:45
EYW
-
DUB
15h 57m
1 stop
€886Delta
Mon, 10 Aug - Mon, 17 Aug
Delta Logo
05:55 - 17:20
DUB
-
EYW
16h 25m
2 stops
Delta Logo
13:59 - 15:25
EYW
-
DUB
20h 26m
2 stops
€901Delta
Fri, 7 Aug - Fri, 14 Aug
KLM Logo
05:55 - 19:57
DUB
-
EYW
19h 02m
2 stops
KLM Logo
18:15 - 08:45
EYW
-
DUB
33h 30m
1 stop
€904KLM
Fri, 7 Aug - Fri, 14 Aug
KLM Logo
11:00 - 19:57
DUB
-
EYW
13h 57m
1 stop
KLM Logo
18:15 - 08:45
EYW
-
DUB
33h 30m
1 stop
€912KLM
Fri, 7 Aug - Fri, 14 Aug

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Delta flights from Dublin to Key West

Our best Delta deals on Dublin to Key West flight tickets
Delta
2 Jul
DUB13:25Dublin
26h 28m
2 stops
EYW10:53Key West
8 Jul
EYW07:50Key West
21h 10m
2 stops
DUB10:00Dublin
€750
Delta
29 Jun
DUB13:25Dublin
29h 18m
2 stops
EYW13:43Key West
5 Jul
EYW11:48Key West
15h 57m
1 stop
DUB08:45Dublin
€785
Delta
10 Aug
DUB13:25Dublin
28h 35m
2 stops
EYW13:00Key West
17 Aug
EYW13:59Key West
13h 46m
1 stop
DUB08:45Dublin
€878

KLM flights from Dublin to Key West

Our best KLM deals on Dublin to Key West flight tickets
KLM
7 Aug
DUB05:55Dublin
19h 02m
2 stops
EYW19:57Key West
14 Aug
EYW18:15Key West
33h 30m
1 stop
DUB08:45Dublin
€904
KLM
7 Aug
DUB11:00Dublin
13h 57m
1 stop
EYW19:57Key West
14 Aug
EYW18:15Key West
33h 30m
1 stop
DUB08:45Dublin
€912

momondo Fare Finder

 
Customise 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, momondo users made 13,528 searches. Data last updated 26 June 2026.
Use the filters below to find and compare flights from Dublin to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinKey West

DUB - EYW

DUBEYW

Dublin

Mon 10/8

13:25-13:00

2 stops28h 35m

Key West

Mon 17/8

13:59-08:45

1 stop13h 46m

€878

DublinKey West

DUB - EYW

DUBEYW

Dublin

Mon 10/8

13:25-10:50

2 stops26h 25m

Key West

Mon 17/8

11:48-12:40

2 stops19h 52m

€879
Fastest return journey

DublinKey West

DUB - EYW

DUBEYW

Dublin

Mon 10/8

11:00-19:57

1 stop13h 57m

Key West

Mon 17/8

11:48-08:45

1 stop15h 57m

€886

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 7/8

05:55-17:20

2 stops16h 25m

Key West

Fri 14/8

13:59-15:25

2 stops20h 26m

€901

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 7/8

05:55-19:57

2 stops19h 02m

Key West

Fri 14/8

18:15-08:45

1 stop33h 30m

€904

DublinKey West

DUB - EYW

DUBEYW

Dublin

Fri 7/8

11:00-19:57

1 stop13h 57m

Key West

Fri 14/8

18:15-08:45

1 stop33h 30m

€912
Cheapest one-way

DublinKey West

DUB - EYW

DUBEYW

Dublin

Tue 22/12

18:00-19:22

2 stops30h 22m

€494
Fastest single journey

DublinKey West

DUB - EYW

DUBEYW

Dublin

Tue 22/12

13:00-13:47

1 stop29h 47m

€619

DublinKey West

DUB - EYW

DUBEYW

Dublin

Tue 22/12

19:55-10:18

3 stops43h 23m

€695

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Key West from

How to get the cheapest flight ticket from Dublin to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Dublin to Key West?

British Airways and Aer Lingus are the most popular carriers operating from Dublin to Key West

When to book flights from Dublin to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Key West (DUB to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Key West

Fastest flight time

28h 35m

Direct flights

None
The fastest flight from Dublin to Key West takes 28h 35m
There are no direct flights from Dublin to Key West. There are no popular flight routes from Dublin to Key West.

Frequently asked questions about flying from Dublin to Key West

  • How far is Dublin to Key West by plane?

    The distance between Dublin and Key West is about 6892.8 km. Flights usually cover this in 28h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Dublin Airport to Key West Airport?

    Prices for flights from Dublin Airport to Key West Airport were last updated today.

  • How old do you have to be to fly from Dublin Airport to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents required for your trip to Key West Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Key West?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Key West for you.

Can I find flights from Dublin to Key West with flexible booking policies on momondo?

Yes. All flights to Key West from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Dublin to Key West?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Key West from Dublin.

I’m not ready to book a flight from Dublin to Key West right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Dublin to Key West flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Sun 26/7
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