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Cheap flights from San Juan to Dublin from €308

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 28/5. 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.
American Airlines Logo
15:55 - 12:55
SJU
-
DUB
16h 00m
2 stops
American Airlines Logo
09:50 - 18:50
DUB
-
SJU
14h 00m
1 stop
€517American Airlines
Wed, 9 Sep - Thu, 17 Sep
KLM Logo
13:26 - 10:45
SJU
-
DUB
16h 19m
1 stop
KLM Logo
13:15 - 23:44
DUB
-
SJU
15h 29m
1 stop
€525KLM
Wed, 9 Sep - Thu, 17 Sep
United Airlines Logo
07:40 - 09:45
SJU
-
DUB
21h 05m
1 stop
United Airlines Logo
09:50 - 12:54
DUB
-
SJU
32h 04m
2 stops
€526United Airlines
Mon, 10 Aug - Thu, 20 Aug
KLM Logo
13:26 - 12:40
SJU
-
DUB
18h 14m
2 stops
KLM Logo
11:10 - 23:44
DUB
-
SJU
17h 34m
2 stops
€530KLM
Wed, 9 Sep - Thu, 17 Sep
United Airlines Logo
16:55 - 07:20
SJU
-
DUB
33h 25m
1 stop
United Airlines Logo
09:20 - 12:54
DUB
-
SJU
32h 34m
2 stops
€531United Airlines
Tue, 11 Aug - Wed, 19 Aug
American Airlines Logo
15:55 - 12:55
SJU
-
DUB
16h 00m
2 stops
American Airlines Logo
08:35 - 23:59
DUB
-
SJU
20h 24m
2 stops
€531American Airlines
Wed, 9 Sep - Thu, 17 Sep
United Airlines Logo
07:40 - 09:45
SJU
-
DUB
21h 05m
1 stop
United Airlines Logo
08:50 - 12:54
DUB
-
SJU
33h 04m
1 stop
€533United Airlines
Mon, 10 Aug - Wed, 19 Aug
United Airlines Logo
02:05 - 07:20
SJU
-
DUB
24h 15m
2 stops
United Airlines Logo
09:20 - 12:54
DUB
-
SJU
32h 34m
2 stops
€534United Airlines
Mon, 10 Aug - Wed, 19 Aug
KLM Logo
13:35 - 12:40
SJU
-
DUB
18h 05m
2 stops
KLM Logo
11:10 - 23:44
DUB
-
SJU
17h 34m
2 stops
€537KLM
Wed, 2 Sep - Thu, 10 Sep
KLM Logo
13:35 - 12:40
SJU
-
DUB
18h 05m
2 stops
KLM Logo
13:15 - 23:44
DUB
-
SJU
15h 29m
1 stop
€541KLM
Wed, 2 Sep - Thu, 10 Sep

KLM flights from San Juan to Dublin

Our best KLM deals on San Juan to Dublin flight tickets
KLM
9 Sept
SJU13:26San Juan Luis Munoz Marin Intl
16h 19m
1 stop
DUB10:45Dublin
17 Sept
DUB13:15Dublin
15h 29m
1 stop
SJU23:44San Juan Luis Munoz Marin Intl
€525
KLM
9 Sept
SJU13:26San Juan Luis Munoz Marin Intl
18h 14m
2 stops
DUB12:40Dublin
17 Sept
DUB11:10Dublin
17h 34m
2 stops
SJU23:44San Juan Luis Munoz Marin Intl
€530
KLM
2 Sept
SJU13:35San Juan Luis Munoz Marin Intl
18h 05m
2 stops
DUB12:40Dublin
10 Sept
DUB11:10Dublin
17h 34m
2 stops
SJU23:44San Juan Luis Munoz Marin Intl
€537

United Airlines flights from San Juan to Dublin

Our best United Airlines deals on San Juan to Dublin flight tickets
United Airlines
10 Aug
SJU07:40San Juan Luis Munoz Marin Intl
21h 05m
1 stop
DUB09:45Dublin
20 Aug
DUB09:50Dublin
32h 04m
2 stops
SJU12:54San Juan Luis Munoz Marin Intl
€526
United Airlines
11 Aug
SJU16:55San Juan Luis Munoz Marin Intl
33h 25m
1 stop
DUB07:20Dublin
19 Aug
DUB09:20Dublin
32h 34m
2 stops
SJU12:54San Juan Luis Munoz Marin Intl
€531
United Airlines
10 Aug
SJU07:40San Juan Luis Munoz Marin Intl
21h 05m
1 stop
DUB09:45Dublin
19 Aug
DUB08:50Dublin
33h 04m
1 stop
SJU12:54San Juan Luis Munoz Marin Intl
€533

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 24 March 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

Wed 9/9

15:55-12:55

2 stops16h 00m

Dublin

Thu 17/9

09:50-18:50

1 stop14h 00m

€517

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 9/9

13:26-10:45

1 stop16h 19m

Dublin

Thu 17/9

13:15-23:44

1 stop15h 29m

€525

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 10/8

07:40-09:45

1 stop21h 05m

Dublin

Thu 20/8

09:50-12:54

2 stops32h 04m

€526

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 9/9

13:26-12:40

2 stops18h 14m

Dublin

Thu 17/9

11:10-23:44

2 stops17h 34m

€530

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 11/8

16:55-07:20

1 stop33h 25m

Dublin

Wed 19/8

09:20-12:54

2 stops32h 34m

€531

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 9/9

15:55-12:55

2 stops16h 00m

Dublin

Thu 17/9

08:35-23:59

2 stops20h 24m

€531

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 10/8

07:40-09:45

1 stop21h 05m

Dublin

Wed 19/8

08:50-12:54

1 stop33h 04m

€533

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 10/8

02:05-07:20

2 stops24h 15m

Dublin

Wed 19/8

09:20-12:54

2 stops32h 34m

€534

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 2/9

13:35-12:40

2 stops18h 05m

Dublin

Thu 10/9

11:10-23:44

2 stops17h 34m

€537

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 2/9

13:35-12:40

2 stops18h 05m

Dublin

Thu 10/9

13:15-23:44

1 stop15h 29m

€541

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 cheapest airline that flies from San Juan to Dublin?

JetBlue, Aer Lingus, and United Airlines are the most popular carriers operating from San Juan to Dublin

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

13h 51m

Direct flights

None
The fastest flight from San Juan to Dublin takes 13h 51m
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 13h 51m.

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

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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