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Cheap flights from San Juan to Ireland from €260

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 23/10. 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.
United Airlines Logo
08:10 - 08:10SJU-DUB
20h 00m1 stop
United Airlines Logo
09:00 - 00:36DUB-SJU
19h 36m2 stops
€367United Airlines
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Wed, 5 Nov - Wed, 12 Nov
Multiple Airlines Logo
13:40 - 08:40SJU-DUB
15h 00m1 stop
Multiple Airlines Logo
18:05 - 22:10DUB-SJU
32h 05m2 stops
€368Multiple Airlines
Find Deal
Sun, 8 Mar - Tue, 17 Mar
KLM Logo
14:32 - 09:20SJU-DUB
14h 48m1 stop
KLM Logo
08:50 - 23:13DUB-SJU
18h 23m2 stops
€369KLM
Find Deal
Tue, 4 Nov - Wed, 12 Nov
United Airlines Logo
08:10 - 07:30SJU-DUB
19h 20m2 stops
United Airlines Logo
09:00 - 00:36DUB-SJU
19h 36m2 stops
€371United Airlines
Find Deal
Tue, 4 Nov - Wed, 12 Nov
Multiple Airlines Logo
13:45 - 08:40SJU-DUB
14h 55m2 stops
Multiple Airlines Logo
18:05 - 22:10DUB-SJU
32h 05m2 stops
€372Multiple Airlines
Find Deal
Sun, 8 Mar - Tue, 17 Mar
Multiple Airlines Logo
07:45 - 08:40SJU-DUB
20h 55m2 stops
Multiple Airlines Logo
11:30 - 23:52DUB-SJU
16h 22m1 stop
€375Multiple Airlines
Find Deal
Tue, 28 Oct - Tue, 11 Nov
United Airlines Logo
08:30 - 10:20SJU-DUB
21h 50m1 stop
United Airlines Logo
10:40 - 21:00DUB-SJU
14h 20m1 stop
€380United Airlines
Find Deal
Wed, 19 Nov - Wed, 3 Dec
Delta Logo
14:10 - 08:45SJU-DUB
14h 35m1 stop
Delta Logo
08:50 - 12:56DUB-SJU
32h 06m2 stops
€391Delta
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Wed, 12 Nov - Sun, 16 Nov
KLM Logo
14:10 - 08:45SJU-DUB
14h 35m1 stop
KLM Logo
08:50 - 23:56DUB-SJU
19h 06m2 stops
€399KLM
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Fri, 14 Nov - Wed, 26 Nov
Delta Logo
07:00 - 08:45SJU-DUB
21h 45m1 stop
Delta Logo
06:00 - 22:18DUB-SJU
21h 18m2 stops
€416Delta
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Sun, 22 Mar - Wed, 1 Apr

United Airlines flights from San Juan to Ireland

Our best United Airlines deals on San Juan to Ireland flight tickets
United Airlines
5 Nov
SJU08:10San Juan Luis Munoz Marin Intl
20h 00m
1 stop
DUB08:10Dublin
12 Nov
DUB09:00Dublin
19h 36m
2 stops
SJU00:36San Juan Luis Munoz Marin Intl
€367
Find similar
United Airlines
4 Nov
SJU08:10San Juan Luis Munoz Marin Intl
19h 20m
2 stops
DUB07:30Dublin
12 Nov
DUB09:00Dublin
19h 36m
2 stops
SJU00:36San Juan Luis Munoz Marin Intl
€371
Find similar
United Airlines
19 Nov
SJU08:30San Juan Luis Munoz Marin Intl
21h 50m
1 stop
DUB10:20Dublin
3 Dec
DUB10:40Dublin
14h 20m
1 stop
SJU21:00San Juan Luis Munoz Marin Intl
€380
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KLM flights from San Juan to Ireland

Our best KLM deals on San Juan to Ireland flight tickets
KLM
4 Nov
SJU14:32San Juan Luis Munoz Marin Intl
14h 48m
1 stop
DUB09:20Dublin
12 Nov
DUB08:50Dublin
18h 23m
2 stops
SJU23:13San Juan Luis Munoz Marin Intl
€369
Find similar
KLM
14 Nov
SJU14:10San Juan Luis Munoz Marin Intl
14h 35m
1 stop
DUB08:45Dublin
26 Nov
DUB08:50Dublin
19h 06m
2 stops
SJU23:56San Juan Luis Munoz Marin Intl
€399
Find similar
KLM
25 Nov
SJU14:27San Juan Luis Munoz Marin Intl
14h 53m
1 stop
DUB09:20Dublin
1 Dec
DUB08:50Dublin
18h 23m
2 stops
SJU23:13San Juan Luis Munoz Marin Intl
€425
Find similar

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 13 October 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

Wed 5/11

08:10-08:10

1 stop20h 00m

Dublin

Wed 12/11

09:00-00:36

2 stops19h 36m

€367

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 8/3

13:40-08:40

1 stop15h 00m

Dublin

Tue 17/3

18:05-22:10

2 stops32h 05m

€368

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 4/11

14:32-09:20

1 stop14h 48m

Dublin

Wed 12/11

08:50-23:13

2 stops18h 23m

€369

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 4/11

08:10-07:30

2 stops19h 20m

Dublin

Wed 12/11

09:00-00:36

2 stops19h 36m

€371

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 8/3

13:45-08:40

2 stops14h 55m

Dublin

Tue 17/3

18:05-22:10

2 stops32h 05m

€372

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 28/10

07:45-08:40

2 stops20h 55m

Dublin

Tue 11/11

11:30-23:52

1 stop16h 22m

€375

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 19/11

08:30-10:20

1 stop21h 50m

Dublin

Wed 3/12

10:40-21:00

1 stop14h 20m

€380

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 12/11

14:10-08:45

1 stop14h 35m

Dublin

Sun 16/11

08:50-12:56

2 stops32h 06m

€391

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Fri 14/11

14:10-08:45

1 stop14h 35m

Dublin

Wed 26/11

08:50-23:56

2 stops19h 06m

€399

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 22/3

07:00-08:45

1 stop21h 45m

Dublin

Wed 1/4

06:00-22:18

2 stops21h 18m

€416

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 May is another great option to travel to Ireland, with average flight prices from San Juan averaging around €460.

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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