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Cheap flights from San Juan to Dublin from €254

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 23/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
KLM Logo
12:55 - 08:45
SJU
-
DUB
14h 50m
1 stop
KLM Logo
11:00 - 22:17
DUB
-
SJU
16h 17m
1 stop
€512KLM
Sat, 2 May - Sat, 9 May
Delta Logo
07:30 - 08:45
SJU
-
DUB
20h 15m
1 stop
Delta Logo
13:15 - 23:59
DUB
-
SJU
15h 44m
1 stop
€520Delta
Sat, 22 Aug - Fri, 4 Sep
Delta Logo
06:15 - 07:55
SJU
-
DUB
20h 40m
2 stops
Delta Logo
11:00 - 22:17
DUB
-
SJU
16h 17m
1 stop
€523Delta
Thu, 30 Apr - Wed, 13 May
KLM Logo
13:26 - 10:45
SJU
-
DUB
16h 19m
1 stop
KLM Logo
05:55 - 22:00
DUB
-
SJU
21h 05m
2 stops
€535KLM
Mon, 7 Sep - Mon, 14 Sep
KLM Logo
13:25 - 12:40
SJU
-
DUB
18h 15m
2 stops
KLM Logo
10:00 - 22:17
DUB
-
SJU
17h 17m
2 stops
€538KLM
Thu, 30 Apr - Wed, 13 May
KLM Logo
12:56 - 08:45
SJU
-
DUB
14h 49m
1 stop
KLM Logo
13:15 - 23:59
DUB
-
SJU
15h 44m
1 stop
€540KLM
Mon, 3 Aug - Fri, 14 Aug
KLM Logo
13:26 - 12:40
SJU
-
DUB
18h 14m
2 stops
KLM Logo
11:00 - 22:00
DUB
-
SJU
16h 00m
1 stop
€546KLM
Wed, 2 Sep - Thu, 10 Sep
KLM Logo
13:26 - 12:40
SJU
-
DUB
18h 14m
2 stops
KLM Logo
13:15 - 23:44
DUB
-
SJU
15h 29m
1 stop
€546KLM
Wed, 2 Sep - Thu, 10 Sep
Delta Logo
14:42 - 08:45
SJU
-
DUB
13h 03m
1 stop
Delta Logo
15:00 - 12:16
DUB
-
SJU
26h 16m
1 stop
€548Delta
Thu, 30 Jul - Mon, 10 Aug
KLM Logo
13:26 - 12:40
SJU
-
DUB
18h 14m
2 stops
KLM Logo
10:00 - 23:59
DUB
-
SJU
18h 59m
2 stops
€550KLM
Wed, 2 Sep - Tue, 8 Sep

KLM flights from San Juan to Dublin

Our best KLM deals on San Juan to Dublin flight tickets
KLM
2 May
SJU13:25San Juan Luis Munoz Marin Intl
14h 50m
1 stop
DUB09:15Dublin
9 May
DUB10:00Dublin
18h 35m
2 stops
SJU23:35San Juan Luis Munoz Marin Intl
€512
KLM
7 Sept
SJU13:26San Juan Luis Munoz Marin Intl
16h 19m
1 stop
DUB10:45Dublin
14 Sept
DUB05:55Dublin
21h 05m
2 stops
SJU22:00San Juan Luis Munoz Marin Intl
€535
KLM
30 Apr
SJU13:25San Juan Luis Munoz Marin Intl
18h 15m
2 stops
DUB12:40Dublin
13 May
DUB10:00Dublin
17h 17m
2 stops
SJU22:17San Juan Luis Munoz Marin Intl
€538

Delta flights from San Juan to Dublin

Our best Delta deals on San Juan to Dublin flight tickets
Delta
22 Aug
SJU07:30San Juan Luis Munoz Marin Intl
20h 15m
1 stop
DUB08:45Dublin
4 Sept
DUB13:15Dublin
15h 44m
1 stop
SJU23:59San Juan Luis Munoz Marin Intl
€520
Delta
30 Apr
SJU06:15San Juan Luis Munoz Marin Intl
20h 40m
2 stops
DUB07:55Dublin
13 May
DUB11:00Dublin
16h 17m
1 stop
SJU22:17San Juan Luis Munoz Marin Intl
€523
Delta
30 Jul
SJU14:42San Juan Luis Munoz Marin Intl
13h 03m
1 stop
DUB08:45Dublin
10 Aug
DUB15:00Dublin
26h 16m
1 stop
SJU12:16San Juan Luis Munoz Marin Intl
€548

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 15 April 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 - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sat 2/5

12:55-08:45

1 stop14h 50m

Dublin

Sat 9/5

11:00-22:17

1 stop16h 17m

€512

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sat 22/8

07:30-08:45

1 stop20h 15m

Dublin

Fri 4/9

13:15-23:59

1 stop15h 44m

€520

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 30/4

06:15-07:55

2 stops20h 40m

Dublin

Wed 13/5

11:00-22:17

1 stop16h 17m

€523

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 7/9

13:26-10:45

1 stop16h 19m

Dublin

Mon 14/9

05:55-22:00

2 stops21h 05m

€535

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 30/4

13:25-12:40

2 stops18h 15m

Dublin

Wed 13/5

10:00-22:17

2 stops17h 17m

€538
Fastest return journey

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 3/8

12:56-08:45

1 stop14h 49m

Dublin

Fri 14/8

13:15-23:59

1 stop15h 44m

€540

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

11:00-22:00

1 stop16h 00m

€546

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

13:15-23:44

1 stop15h 29m

€546

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 30/7

14:42-08:45

1 stop13h 03m

Dublin

Mon 10/8

15:00-12:16

1 stop26h 16m

€548

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

10:00-23:59

2 stops18h 59m

€550

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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

14h 11m

Direct flights

None
The fastest flight from San Juan to Dublin takes 14h 11m
There are no direct flights from San Juan to Dublin. There are no popular flight routes from San Juan to Dublin.
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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 14h 11m.

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