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Cheap flights from San Juan to Dublin from €171

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan to Dublin departing on 30/3. 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
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
16:52 - 08:10
SJU
-
DUB
35h 18m1 stop
United Airlines Logo
09:00 - 22:22
DUB
-
SJU
17h 22m2 stops
€361United Airlines
Thu, 5 Feb - Sun, 8 Feb
United Airlines Logo
08:35 - 07:30
SJU
-
DUB
18h 55m2 stops
United Airlines Logo
09:00 - 22:22
DUB
-
SJU
17h 22m2 stops
€365United Airlines
Thu, 5 Feb - Sun, 8 Feb
United Airlines Logo
14:15 - 07:30
SJU
-
DUB
13h 15m1 stop
United Airlines Logo
10:40 - 21:00
DUB
-
SJU
14h 20m1 stop
€366United Airlines
Thu, 5 Feb - Sun, 8 Feb
United Airlines Logo
07:40 - 11:10
SJU
-
DUB
22h 30m2 stops
United Airlines Logo
09:50 - 23:50
DUB
-
SJU
19h 00m2 stops
€368United Airlines
Tue, 14 Apr - Thu, 23 Apr
United Airlines Logo
02:05 - 08:10
SJU
-
DUB
26h 05m2 stops
United Airlines Logo
10:40 - 21:00
DUB
-
SJU
14h 20m1 stop
€369United Airlines
Tue, 10 Feb - Wed, 18 Feb
United Airlines Logo
07:20 - 07:20
SJU
-
DUB
19h 00m1 stop
United Airlines Logo
09:20 - 23:50
DUB
-
SJU
19h 30m2 stops
€400United Airlines
Thu, 30 Apr - Wed, 13 May
KLM Logo
13:30 - 10:45
SJU
-
DUB
16h 15m1 stop
KLM Logo
05:55 - 20:06
DUB
-
SJU
19h 11m2 stops
€402KLM
Wed, 29 Apr - Sun, 10 May
KLM Logo
13:15 - 09:15
SJU
-
DUB
15h 00m1 stop
KLM Logo
11:00 - 20:06
DUB
-
SJU
14h 06m1 stop
€404KLM
Wed, 29 Apr - Sun, 10 May
United Airlines Logo
07:20 - 07:20
SJU
-
DUB
19h 00m1 stop
United Airlines Logo
09:50 - 12:34
DUB
-
SJU
31h 44m2 stops
€407United Airlines
Fri, 17 Apr - Fri, 24 Apr
Multiple Airlines Logo
05:00 - 08:40
SJU
-
DUB
23h 40m1 stop
Multiple Airlines Logo
18:05 - 22:34
DUB
-
SJU
32h 29m2 stops
€408Multiple Airlines
Sun, 8 Mar - Tue, 17 Mar

KLM flights from San Juan to Dublin

Our best KLM deals on San Juan to Dublin flight tickets
KLM
30 Dec
SJU14:08San Juan Luis Munoz Marin Intl
15h 12m
1 stop
DUB09:20Dublin
12 Jan
DUB08:50Dublin
19h 07m
2 stops
SJU23:57San Juan Luis Munoz Marin Intl
€364
Find similar
KLM
29 Apr
SJU13:30San Juan Luis Munoz Marin Intl
16h 15m
1 stop
DUB10:45Dublin
10 May
DUB05:55Dublin
19h 11m
2 stops
SJU20:06San Juan Luis Munoz Marin Intl
€402
Find similar
KLM
29 Apr
SJU13:15San Juan Luis Munoz Marin Intl
15h 00m
1 stop
DUB09:15Dublin
10 May
DUB11:00Dublin
14h 06m
1 stop
SJU20:06San Juan Luis Munoz Marin Intl
€404
Find similar

United Airlines flights from San Juan to Dublin

Our best United Airlines deals on San Juan to Dublin flight tickets
United Airlines
5 Feb
SJU16:52San Juan Luis Munoz Marin Intl
35h 18m
1 stop
DUB08:10Dublin
8 Feb
DUB09:00Dublin
17h 22m
2 stops
SJU22:22San Juan Luis Munoz Marin Intl
€361
Find similar
United Airlines
5 Feb
SJU08:35San Juan Luis Munoz Marin Intl
18h 55m
2 stops
DUB07:30Dublin
8 Feb
DUB09:00Dublin
17h 22m
2 stops
SJU22:22San Juan Luis Munoz Marin Intl
€365
Find similar
United Airlines
5 Feb
SJU14:15San Juan Luis Munoz Marin Intl
13h 15m
1 stop
DUB07:30Dublin
8 Feb
DUB10:40Dublin
14h 20m
1 stop
SJU21:00San Juan Luis Munoz Marin Intl
€366
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from San Juan to Dublin 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 December 2025.
Use the filters below to find and compare flights from San Juan to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 5/2

16:52-08:10

1 stop35h 18m

Dublin

Sun 8/2

09:00-22:22

2 stops17h 22m

€361

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 5/2

08:35-07:30

2 stops18h 55m

Dublin

Sun 8/2

09:00-22:22

2 stops17h 22m

€365

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 5/2

14:15-07:30

1 stop13h 15m

Dublin

Sun 8/2

10:40-21:00

1 stop14h 20m

€366

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 14/4

07:40-11:10

2 stops22h 30m

Dublin

Thu 23/4

09:50-23:50

2 stops19h 00m

€368

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 10/2

02:05-08:10

2 stops26h 05m

Dublin

Wed 18/2

10:40-21:00

1 stop14h 20m

€369

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 30/4

07:20-07:20

1 stop19h 00m

Dublin

Wed 13/5

09:20-23:50

2 stops19h 30m

€400

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 29/4

13:30-10:45

1 stop16h 15m

Dublin

Sun 10/5

05:55-20:06

2 stops19h 11m

€402

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 29/4

13:15-09:15

1 stop15h 00m

Dublin

Sun 10/5

11:00-20:06

1 stop14h 06m

€404

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Fri 17/4

07:20-07:20

1 stop19h 00m

Dublin

Fri 24/4

09:50-12:34

2 stops31h 44m

€407

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 8/3

05:00-08:40

1 stop23h 40m

Dublin

Tue 17/3

18:05-22:34

2 stops32h 29m

€408

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from San Juan to Dublin

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 typical price of a round-trip flight between San Juan and Dublin?

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of November, then book flights to Dublin from San Juan during February instead. Flights to Dublin in February, while not as cheap as those in November, still average around €409.

Cheap San Juan to Dublin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan to Dublin

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from San Juan to Dublin takes 12h 45m
There are no direct flights from San Juan to Dublin. There are no popular flight routes from San Juan to Dublin.
Search flight deals

  • How far is San Juan to Dublin by plane?

    San Juan and Dublin are 6379.8 km apart from one another. In terms of flight time, this usually takes a little over 12h 45m.

  • When did momondo last update prices for flights from San Juan to Dublin Airport?

    Prices for flights from San Juan to Dublin Airport are refreshed on a daily basis.

  • How old do you have to be to fly from San Juan to Dublin Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Juan to Dublin Airport.

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

    The travel and health documents required for your trip to Dublin 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 Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Swords
Cavan
Dundalk
Tullamore
Naas
Kildare
Enniscorthy
Bray
Mullingar
Carlingford
Arklow
Gorey
Malahide
Maynooth
Leixlip
Castleknock
Drogheda

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to Dublin?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Juan to Dublin . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Juan to Dublin with flexible booking policies on momondo?

Flights from San Juan to Dublin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Juan to Dublin?

Once all potential San Juan to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of San Juan to Dublin 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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