Latest deals
Insights
FAQs
Price Alerts

Cheap flights from San Juan to Ireland from €263

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 29/4. 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
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Juan to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
13:25 - 09:15
SJU
-
DUB
14h 50m
1 stop
KLM Logo
10:00 - 22:17
DUB
-
SJU
17h 17m
2 stops
€509KLM
Thu, 30 Apr - Wed, 13 May
KLM Logo
07:15 - 09:15
SJU
-
DUB
21h 00m
1 stop
KLM Logo
10:00 - 22:17
DUB
-
SJU
17h 17m
2 stops
€514KLM
Thu, 30 Apr - Wed, 13 May
KLM Logo
13:21 - 10:45
SJU
-
DUB
16h 24m
1 stop
KLM Logo
13:15 - 23:35
DUB
-
SJU
15h 20m
1 stop
€515KLM
Thu, 30 Apr - Wed, 13 May
Delta Logo
13:26 - 10:45
SJU
-
DUB
16h 19m
1 stop
Delta Logo
15:00 - 12:20
DUB
-
SJU
26h 20m
1 stop
€517Delta
Sat, 5 Sep - Thu, 17 Sep
Delta Logo
06:15 - 09:15
SJU
-
DUB
22h 00m
2 stops
Delta Logo
10:00 - 22:17
DUB
-
SJU
17h 17m
2 stops
€521Delta
Sat, 2 May - Sat, 9 May
Delta Logo
07:15 - 09:15
SJU
-
DUB
21h 00m
1 stop
Delta Logo
13:15 - 23:59
DUB
-
SJU
15h 44m
1 stop
€522Delta
Tue, 21 Apr - Wed, 29 Apr
Delta Logo
06:15 - 09:15
SJU
-
DUB
22h 00m
2 stops
Delta Logo
11:00 - 20:24
DUB
-
SJU
14h 24m
1 stop
€526Delta
Tue, 21 Apr - Thu, 30 Apr
KLM Logo
13:26 - 10:45
SJU
-
DUB
16h 19m
1 stop
KLM Logo
08:55 - 23:44
DUB
-
SJU
19h 49m
2 stops
€533KLM
Sun, 6 Sep - Sun, 13 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
€535KLM
Thu, 30 Apr - Wed, 13 May
Delta Logo
14:03 - 10:45
SJU
-
DUB
15h 42m
1 stop
Delta Logo
13:15 - 12:08
DUB
-
SJU
27h 53m
1 stop
€537Delta
Thu, 23 Jul - Thu, 30 Jul

Delta flights from San Juan to Ireland

Our best Delta deals on San Juan to Ireland flight tickets
Delta
2 May
SJU06:15San Juan Luis Munoz Marin Intl
22h 00m
2 stops
DUB09:15Dublin
9 May
DUB10:00Dublin
17h 17m
2 stops
SJU22:17San Juan Luis Munoz Marin Intl
€521
Delta
22 Apr
SJU07:15San Juan Luis Munoz Marin Intl
21h 00m
1 stop
DUB09:15Dublin
28 Apr
DUB11:00Dublin
14h 24m
1 stop
SJU20:24San Juan Luis Munoz Marin Intl
€522
Delta
22 Apr
SJU07:15San Juan Luis Munoz Marin Intl
22h 30m
2 stops
DUB10:45Dublin
30 Apr
DUB11:00Dublin
14h 24m
1 stop
SJU20:24San Juan Luis Munoz Marin Intl
€526

KLM flights from San Juan to Ireland

Our best KLM deals on San Juan to Ireland flight tickets
KLM
30 Apr
SJU13:25San Juan Luis Munoz Marin Intl
14h 50m
1 stop
DUB09:15Dublin
13 May
DUB10:00Dublin
17h 17m
2 stops
SJU22:17San Juan Luis Munoz Marin Intl
€509
KLM
30 Apr
SJU13:25San Juan Luis Munoz Marin Intl
14h 50m
1 stop
DUB09:15Dublin
13 May
DUB11:00Dublin
14h 30m
1 stop
SJU20:30San Juan Luis Munoz Marin Intl
€514
KLM
2 May
SJU13:21San Juan Luis Munoz Marin Intl
16h 24m
1 stop
DUB10:45Dublin
9 May
DUB10:00Dublin
18h 35m
2 stops
SJU23:35San Juan Luis Munoz Marin Intl
€515

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 12 April 2026.
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

Cheapest return flight

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 30/4

13:25-09:15

1 stop14h 50m

Dublin

Wed 13/5

10:00-22:17

2 stops17h 17m

€509

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 30/4

07:15-09:15

1 stop21h 00m

Dublin

Wed 13/5

10:00-22:17

2 stops17h 17m

€514
Fastest return journey

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 30/4

13:21-10:45

1 stop16h 24m

Dublin

Wed 13/5

13:15-23:35

1 stop15h 20m

€515

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sat 5/9

13:26-10:45

1 stop16h 19m

Dublin

Thu 17/9

15:00-12:20

1 stop26h 20m

€517

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sat 2/5

06:15-09:15

2 stops22h 00m

Dublin

Sat 9/5

10:00-22:17

2 stops17h 17m

€521

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 21/4

07:15-09:15

1 stop21h 00m

Dublin

Wed 29/4

13:15-23:59

1 stop15h 44m

€522

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 21/4

06:15-09:15

2 stops22h 00m

Dublin

Thu 30/4

11:00-20:24

1 stop14h 24m

€526

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 6/9

13:26-10:45

1 stop16h 19m

Dublin

Sun 13/9

08:55-23:44

2 stops19h 49m

€533

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

€535

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 23/7

14:03-10:45

1 stop15h 42m

Dublin

Thu 30/7

13:15-12:08

1 stop27h 53m

€537

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 airline that flies from San Juan to Ireland?

KLM and Delta are the most popular carriers operating from San Juan to Ireland

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

Fastest flight time

13h 14m

Direct flights

None
The fastest flight from San Juan to Ireland takes 13h 14m
There are no direct flights from San Juan to Ireland. There are no popular flight routes from San Juan to Ireland.
Search flight deals

Frequently asked questions about flying from San Juan to Ireland

  • 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.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 12/5
Tue 19/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €37
Flights to Corkfrom €88
Flights to Shannon, Clarefrom €86
Flights to Donegalfrom €74
Flights to Milltown (Kerry)from €37