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Cheap flights from San Juan to Dublin from €276

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 21/8. 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

Find the cheapest flights from San Juan to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
14:25 - 07:10SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
12h 45m1 stop Toronto Pearson Intl
Air Canada Logo
09:00 - 13:30DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
32h 30m1 stop Toronto Pearson Intl
€566Air Canada
Sun, 15 Nov - Thu, 3 Dec
Air Canada Logo
14:25 - 07:10SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
12h 45m1 stop Toronto Pearson Intl
Air Canada Logo
09:00 - 14:40DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
57h 40m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
€568Air Canada
Sun, 15 Nov - Thu, 3 Dec
Air Canada Logo
02:05 - 07:10SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
25h 05m2 stops Newark Toronto Pearson Intl
Air Canada Logo
09:00 - 13:30DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
32h 30m1 stop Toronto Pearson Intl
€569Air Canada
Tue, 10 Nov - Thu, 3 Dec
Air Canada Logo
02:05 - 07:10SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
25h 05m2 stops Newark Toronto Pearson Intl
Air Canada Logo
09:00 - 14:40DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
57h 40m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
€572Air Canada
Tue, 10 Nov - Thu, 3 Dec
United Airlines Logo
17:50 - 10:20SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
12h 30m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
09:30 - 00:36DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
19h 06m1 stop Newark
€574United Airlines
Tue, 10 Nov - Fri, 4 Dec
United Airlines Logo
08:25 - 07:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
19h 05m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
10:40 - 21:00DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
14h 20m1 stop Chicago O'Hare Intl
€578United Airlines
Tue, 10 Nov - Fri, 4 Dec
Delta Logo
18:30 - 18:25SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
19h 55m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
09:40 - 23:55DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
18h 15m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
€582Delta
Sat, 14 Nov - Thu, 3 Dec
American Airlines Logo
07:30 - 08:40SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
21h 10m1 stop Philadelphia
American Airlines Logo
09:50 - 20:00DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
14h 10m1 stop Madrid Barajas
€591American Airlines
Sun, 25 Oct - Wed, 4 Nov
British Airways Logo
14:28 - 09:50SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
15h 22m2 stops Philadelphia London Heathrow
British Airways Logo
11:30 - 23:48DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
16h 18m1 stop Philadelphia
€592British Airways
Mon, 8 Feb - Sat, 20 Feb
United Airlines Logo
13:35 - 07:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
13h 55m1 stop Newark
United Airlines Logo
09:30 - 00:36DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
19h 06m1 stop Newark
€600United Airlines
Sun, 25 Oct - Tue, 3 Nov

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British Airways flights from San Juan to Dublin

Our best British Airways deals on San Juan to Dublin flight tickets
British Airways
8 Feb
SJU14:28San Juan Luis Munoz Marin Intl
15h 22m
2 stops
DUB09:50Dublin
20 Feb
DUB11:30Dublin
16h 18m
1 stop
SJU23:48San Juan Luis Munoz Marin Intl
€592
British Airways
5 Nov
SJU13:18San Juan Luis Munoz Marin Intl
16h 32m
2 stops
DUB09:50Dublin
10 Nov
DUB11:30Dublin
16h 29m
1 stop
SJU23:59San Juan Luis Munoz Marin Intl
€630

KLM flights from San Juan to Dublin

Our best KLM deals on San Juan to Dublin flight tickets
KLM
9 Nov
SJU14:05San Juan Luis Munoz Marin Intl
14h 40m
1 stop
DUB08:45Dublin
15 Nov
DUB09:40Dublin
17h 33m
1 stop
SJU23:13San Juan Luis Munoz Marin Intl
€618
KLM
23 Sept
SJU07:00San Juan Luis Munoz Marin Intl
20h 45m
1 stop
DUB08:45Dublin
30 Sept
DUB08:55Dublin
19h 54m
2 stops
SJU23:49San Juan Luis Munoz Marin Intl
€626
KLM
20 Oct
SJU13:15San Juan Luis Munoz Marin Intl
15h 45m
1 stop
DUB10:00Dublin
1 Nov
DUB08:55Dublin
19h 49m
2 stops
SJU00:44San Juan Luis Munoz Marin Intl
€638

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 12 August 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

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 15/11

14:25-07:10

1 stop12h 45m

Dublin

Thu 3/12

09:00-13:30

1 stop32h 30m

€566

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 15/11

14:25-07:10

1 stop12h 45m

Dublin

Thu 3/12

09:00-14:40

2 stops57h 40m

€568

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 10/11

02:05-07:10

2 stops25h 05m

Dublin

Thu 3/12

09:00-13:30

1 stop32h 30m

€569

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 10/11

02:05-07:10

2 stops25h 05m

Dublin

Thu 3/12

09:00-14:40

2 stops57h 40m

€572
Fastest return journey

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 10/11

17:50-10:20

1 stop12h 30m

Dublin

Fri 4/12

09:30-00:36

1 stop19h 06m

€574

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 10/11

08:25-07:30

2 stops19h 05m

Dublin

Fri 4/12

10:40-21:00

1 stop14h 20m

€578

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Sat 14/11

18:30-18:25

2 stops19h 55m

Dublin

Thu 3/12

09:40-23:55

2 stops18h 15m

€582

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 25/10

07:30-08:40

1 stop21h 10m

Dublin

Wed 4/11

09:50-20:00

1 stop14h 10m

€591

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 8/2

14:28-09:50

2 stops15h 22m

Dublin

Sat 20/2

11:30-23:48

1 stop16h 18m

€592

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 25/10

13:35-07:30

1 stop13h 55m

Dublin

Tue 3/11

09:30-00:36

1 stop19h 06m

€600

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?

Prices are currently low for flights on this route.

Typical prices usually range from €795 to €918.
The lowest price recently found on this route was €591.

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 October instead. Flights to Dublin in October, while not as cheap as those in January, still average around €329.

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 30m

Direct flights

None
The fastest flight from San Juan to Dublin takes 12h 30m
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 30m.

  • 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
Swords
Gorey
Naas
Bray
Kildare
Tullamore
Mullingar
Leixlip
Maynooth
Castleknock
Malahide
Carlingford
Enniscorthy
Drogheda
Arklow

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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