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Cheap flights from San Juan to Dublin from €270

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 1/9. 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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Find the cheapest flights from San Juan to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
14:25 - 09:50
SJU
-
DUB
15h 25m
2 stops
British Airways Logo
11:30 - 23:47
DUB
-
SJU
16h 17m
1 stop
€563British Airways
Sun, 25 Oct - Wed, 4 Nov
Multiple Airlines Logo
14:05 - 08:45
SJU
-
DUB
14h 40m
1 stop
Multiple Airlines Logo
08:50 - 23:20
DUB
-
SJU
18h 30m
2 stops
€567Multiple Airlines
Tue, 10 Nov - Thu, 3 Dec
Delta Logo
13:06 - 08:45
SJU
-
DUB
15h 39m
1 stop
Delta Logo
09:40 - 22:59
DUB
-
SJU
17h 19m
1 stop
€570Delta
Sun, 25 Oct - Tue, 3 Nov
Multiple Airlines Logo
15:35 - 15:45
SJU
-
DUB
20h 10m
2 stops
Multiple Airlines Logo
08:50 - 23:20
DUB
-
SJU
18h 30m
2 stops
€572Multiple Airlines
Tue, 10 Nov - Thu, 3 Dec
Delta Logo
07:00 - 08:45
SJU
-
DUB
21h 45m
1 stop
Delta Logo
06:00 - 23:55
DUB
-
SJU
21h 55m
2 stops
€573Delta
Sun, 8 Nov - Fri, 4 Dec
Delta Logo
07:00 - 09:45
SJU
-
DUB
22h 45m
2 stops
Delta Logo
11:55 - 23:55
DUB
-
SJU
16h 00m
2 stops
€574Delta
Sun, 8 Nov - Fri, 4 Dec
United Airlines Logo
01:00 - 07:45
SJU
-
DUB
25h 45m
2 stops
United Airlines Logo
09:30 - 23:50
DUB
-
SJU
19h 20m
1 stop
€577United Airlines
Tue, 1 Sep - Thu, 10 Sep
KLM Logo
13:26 - 12:40
SJU
-
DUB
18h 14m
2 stops
KLM Logo
08:55 - 22:00
DUB
-
SJU
18h 05m
2 stops
€579KLM
Wed, 2 Sep - Thu, 10 Sep
KLM Logo
13:26 - 12:40
SJU
-
DUB
18h 14m
2 stops
KLM Logo
13:15 - 23:59
DUB
-
SJU
15h 44m
1 stop
€582KLM
Wed, 2 Sep - Tue, 8 Sep
American Airlines Logo
15:50 - 12:55
SJU
-
DUB
16h 05m
2 stops
American Airlines Logo
11:30 - 23:47
DUB
-
SJU
16h 17m
1 stop
€603American Airlines
Wed, 21 Oct - Sun, 1 Nov

American Airlines flights from San Juan to Dublin

Our best American Airlines deals on San Juan to Dublin flight tickets
American Airlines
21 Oct
SJU15:50San Juan Luis Munoz Marin Intl
16h 05m
2 stops
DUB12:55Dublin
1 Nov
DUB11:30Dublin
16h 17m
1 stop
SJU23:47San Juan Luis Munoz Marin Intl
€603
American Airlines
21 Oct
SJU15:50San Juan Luis Munoz Marin Intl
16h 05m
2 stops
DUB12:55Dublin
1 Nov
DUB11:30Dublin
16h 17m
1 stop
SJU23:47San Juan Luis Munoz Marin Intl
€605
American Airlines
23 Sept
SJU15:55San Juan Luis Munoz Marin Intl
16h 00m
2 stops
DUB12:55Dublin
30 Sept
DUB08:35Dublin
20h 24m
2 stops
SJU23:59San Juan Luis Munoz Marin Intl
€621

KLM flights from San Juan to Dublin

Our best KLM deals on San Juan to Dublin flight tickets
KLM
2 Sept
SJU13:26San Juan Luis Munoz Marin Intl
18h 14m
2 stops
DUB12:40Dublin
10 Sept
DUB08:55Dublin
18h 05m
2 stops
SJU22:00San Juan Luis Munoz Marin Intl
€579
KLM
2 Sept
SJU13:26San Juan Luis Munoz Marin Intl
18h 14m
2 stops
DUB12:40Dublin
8 Sept
DUB13:15Dublin
15h 44m
1 stop
SJU23:59San Juan Luis Munoz Marin Intl
€582
KLM
22 Oct
SJU14:31San Juan Luis Munoz Marin Intl
13h 14m
1 stop
DUB08:45Dublin
3 Nov
DUB05:45Dublin
21h 14m
2 stops
SJU22:59San Juan Luis Munoz Marin Intl
€608

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 16 May 2026.
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

Cheapest return flight
Fastest return journey

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 25/10

14:25-09:50

2 stops15h 25m

Dublin

Wed 4/11

11:30-23:47

1 stop16h 17m

€563

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 10/11

14:05-08:45

1 stop14h 40m

Dublin

Thu 3/12

08:50-23:20

2 stops18h 30m

€567

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 25/10

13:06-08:45

1 stop15h 39m

Dublin

Tue 3/11

09:40-22:59

1 stop17h 19m

€570

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 10/11

15:35-15:45

2 stops20h 10m

Dublin

Thu 3/12

08:50-23:20

2 stops18h 30m

€572

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 8/11

07:00-08:45

1 stop21h 45m

Dublin

Fri 4/12

06:00-23:55

2 stops21h 55m

€573

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 8/11

07:00-09:45

2 stops22h 45m

Dublin

Fri 4/12

11:55-23:55

2 stops16h 00m

€574

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 1/9

01:00-07:45

2 stops25h 45m

Dublin

Thu 10/9

09:30-23:50

1 stop19h 20m

€577

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 2/9

13:26-12:40

2 stops18h 14m

Dublin

Thu 10/9

08:55-22:00

2 stops18h 05m

€579

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 2/9

13:26-12:40

2 stops18h 14m

Dublin

Tue 8/9

13:15-23:59

1 stop15h 44m

€582

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 21/10

15:50-12:55

2 stops16h 05m

Dublin

Sun 1/11

11:30-23:47

1 stop16h 17m

€603

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 January, then book flights to Dublin from San Juan during May instead. Flights to Dublin in May, while not as cheap as those in January, still average around €138.

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

Frequently asked questions about flying from San Juan to Dublin

  • 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
Cavan
Wicklow
Dundalk
Naas
Kildare
Tullamore
Gorey
Swords
Bray
Leixlip
Mullingar
Malahide
Maynooth
Castleknock
Carlingford
Enniscorthy
Arklow
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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