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Cheap flights from San Juan to Ireland from €282

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 Ireland departing on 5/12. 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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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
14:20 - 09:20SJU-DUB
15h 00m1 stop
KLM Logo
10:45 - 23:59DUB-SJU
17h 14m1 stop
€323KLM
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Tue, 2 Dec - Tue, 9 Dec
KLM Logo
14:10 - 08:45SJU-DUB
14h 35m1 stop
KLM Logo
10:45 - 23:56DUB-SJU
17h 11m1 stop
€331KLM
Find Deal
Tue, 18 Nov - Tue, 25 Nov
Multiple Airlines Logo
14:20 - 09:20SJU-DUB
15h 00m1 stop
Multiple Airlines Logo
08:55 - 23:59DUB-SJU
19h 04m2 stops
€340Multiple Airlines
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Tue, 2 Dec - Tue, 9 Dec
Multiple Airlines Logo
14:27 - 09:20SJU-DUB
14h 53m1 stop
Multiple Airlines Logo
08:45 - 23:56DUB-SJU
19h 11m2 stops
€347Multiple Airlines
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Tue, 18 Nov - Tue, 25 Nov
United Airlines Logo
16:52 - 08:10SJU-DUB
35h 18m1 stop
United Airlines Logo
09:00 - 00:36DUB-SJU
19h 36m2 stops
€370United Airlines
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Thu, 27 Nov - Sat, 6 Dec
United Airlines Logo
02:05 - 08:10SJU-DUB
26h 05m2 stops
United Airlines Logo
09:00 - 22:22DUB-SJU
41h 22m2 stops
€373United Airlines
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Wed, 26 Nov - Sat, 6 Dec
American Airlines Logo
13:40 - 09:10SJU-DUB
15h 30m2 stops
American Airlines Logo
08:50 - 22:25DUB-SJU
18h 35m2 stops
€557American Airlines
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Thu, 26 Mar - Wed, 1 Apr
American Airlines Logo
13:40 - 09:10SJU-DUB
15h 30m2 stops
American Airlines Logo
08:50 - 22:25DUB-SJU
18h 35m2 stops
€642American Airlines
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Thu, 26 Mar - Wed, 1 Apr
Air Canada Logo
02:05 - 07:10SJU-DUB
25h 05m2 stops
Air Canada Logo
09:00 - 12:49DUB-SJU
31h 49m2 stops
€648Air Canada
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Wed, 3 Dec - Sat, 13 Dec
Air Canada Logo
02:05 - 07:10SJU-DUB
25h 05m2 stops
Air Canada Logo
10:00 - 13:55DUB-SJU
31h 55m2 stops
€703Air Canada
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Wed, 3 Dec - Sat, 13 Dec

KLM flights from San Juan to Ireland

Our best KLM deals on San Juan to Ireland flight tickets
KLM
2 Dec
SJU14:20San Juan Luis Munoz Marin Intl
15h 00m
1 stop
DUB09:20Dublin
9 Dec
DUB10:45Dublin
17h 14m
1 stop
SJU23:59San Juan Luis Munoz Marin Intl
€323
Find similar
KLM
18 Nov
SJU14:10San Juan Luis Munoz Marin Intl
14h 35m
1 stop
DUB08:45Dublin
25 Nov
DUB10:45Dublin
17h 11m
1 stop
SJU23:56San Juan Luis Munoz Marin Intl
€331
Find similar
KLM
12 Jan
SJU14:15San Juan Luis Munoz Marin Intl
14h 30m
1 stop
DUB08:45Dublin
19 Jan
DUB08:50Dublin
18h 54m
2 stops
SJU23:44San Juan Luis Munoz Marin Intl
€351
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United Airlines flights from San Juan to Ireland

Our best United Airlines deals on San Juan to Ireland flight tickets
United Airlines
7 Nov
SJU08:10San Juan Luis Munoz Marin Intl
20h 00m
1 stop
DUB08:10Dublin
9 Nov
DUB09:00Dublin
34h 40m
2 stops
SJU15:40San Juan Luis Munoz Marin Intl
€370
Find similar
United Airlines
11 Nov
SJU02:05San Juan Luis Munoz Marin Intl
26h 05m
2 stops
DUB08:10Dublin
19 Nov
DUB09:00Dublin
19h 36m
2 stops
SJU00:36San Juan Luis Munoz Marin Intl
€373
Find similar
United Airlines
19 Nov
SJU08:10San Juan Luis Munoz Marin Intl
21h 45m
2 stops
DUB09:55Dublin
3 Dec
DUB09:30Dublin
16h 52m
2 stops
SJU22:22San Juan Luis Munoz Marin Intl
€379
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momondo Fare Finder

 
Customise your flight search to find flights from San Juan to Ireland 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 6 November 2025.
Use the filters below to find and compare flights from San Juan to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 2/12

14:20-09:20

1 stop15h 00m

Dublin

Tue 9/12

10:45-23:59

1 stop17h 14m

€323

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 18/11

14:10-08:45

1 stop14h 35m

Dublin

Tue 25/11

10:45-23:56

1 stop17h 11m

€331

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 2/12

14:20-09:20

1 stop15h 00m

Dublin

Tue 9/12

08:55-23:59

2 stops19h 04m

€340

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 18/11

14:27-09:20

1 stop14h 53m

Dublin

Tue 25/11

08:45-23:56

2 stops19h 11m

€347

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 27/11

16:52-08:10

1 stop35h 18m

Dublin

Sat 6/12

09:00-00:36

2 stops19h 36m

€370

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 26/11

02:05-08:10

2 stops26h 05m

Dublin

Sat 6/12

09:00-22:22

2 stops41h 22m

€373

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 26/3

13:40-09:10

2 stops15h 30m

Dublin

Wed 1/4

08:50-22:25

2 stops18h 35m

€557

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 26/3

13:40-09:10

2 stops15h 30m

Dublin

Wed 1/4

08:50-22:25

2 stops18h 35m

€642

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 3/12

02:05-07:10

2 stops25h 05m

Dublin

Sat 13/12

09:00-12:49

2 stops31h 49m

€648

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 3/12

02:05-07:10

2 stops25h 05m

Dublin

Sat 13/12

10:00-13:55

2 stops31h 55m

€703

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 Ireland from

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

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 month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from San Juan averaging around €461.

Cheap San Juan to Ireland flight deals and tips

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

Direct flights

None
There are no direct flights from San Juan to Ireland. There are no popular flight routes from San Juan to Ireland.
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  • When did momondo last update prices for flights from San Juan to Ireland?

    Prices for flights from San Juan to Ireland were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Juan to Ireland.

  • What documentation or ID do you need to fly to Ireland?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Juan to Ireland. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for San Juan to Ireland flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Juan to Ireland.

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

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from San Juan and alert you when they change.

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