Latest deals
Insights
FAQs
Price Alerts

Cheap flights from San Juan to Ireland from €230

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 30/5. 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
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
13:26 - 12:40
SJU
-
DUB
18h 14m
2 stops
KLM Logo
11:10 - 23:59
DUB
-
SJU
17h 49m
2 stops
€409KLM
Wed, 2 Sep - Tue, 8 Sep
KLM Logo
13:26 - 12:40
SJU
-
DUB
18h 14m
2 stops
KLM Logo
13:15 - 23:59
DUB
-
SJU
15h 44m
1 stop
€411KLM
Wed, 2 Sep - Tue, 8 Sep
British Airways Logo
10:32 - 09:40
SJU
-
DUB
18h 08m
2 stops
British Airways Logo
10:30 - 23:41
DUB
-
SJU
18h 11m
2 stops
€429British Airways
Tue, 11 Aug - Fri, 28 Aug
KLM Logo
13:26 - 12:40
SJU
-
DUB
18h 14m
2 stops
KLM Logo
13:15 - 23:59
DUB
-
SJU
15h 44m
1 stop
€433KLM
Wed, 2 Sep - Tue, 8 Sep
KLM Logo
13:14 - 12:40
SJU
-
DUB
18h 26m
2 stops
KLM Logo
11:10 - 23:59
DUB
-
SJU
17h 49m
2 stops
€434KLM
Wed, 8 Apr - Wed, 22 Apr
United Airlines Logo
07:20 - 10:40
SJU
-
DUB
22h 20m
1 stop
United Airlines Logo
11:35 - 20:34
DUB
-
SJU
13h 59m
1 stop
€436United Airlines
Tue, 14 Apr - Thu, 23 Apr
British Airways Logo
11:43 - 09:40
SJU
-
DUB
16h 57m
2 stops
British Airways Logo
12:40 - 22:05
DUB
-
SJU
14h 25m
1 stop
€438British Airways
Wed, 8 Apr - Wed, 22 Apr
United Airlines Logo
07:20 - 07:20
SJU
-
DUB
19h 00m
1 stop
United Airlines Logo
08:50 - 12:34
DUB
-
SJU
32h 44m
1 stop
€447United Airlines
Tue, 11 Aug - Fri, 28 Aug
British Airways Logo
10:32 - 09:40
SJU
-
DUB
18h 08m
2 stops
British Airways Logo
13:45 - 23:41
DUB
-
SJU
14h 56m
1 stop
€448British Airways
Wed, 2 Sep - Tue, 8 Sep
United Airlines Logo
07:20 - 07:20
SJU
-
DUB
19h 00m
1 stop
United Airlines Logo
11:35 - 15:42
DUB
-
SJU
33h 07m
2 stops
€450United Airlines
Tue, 11 Aug - Fri, 28 Aug

British Airways flights from San Juan to Ireland

Our best British Airways deals on San Juan to Ireland flight tickets
British Airways
11 Aug
SJU10:32San Juan Luis Munoz Marin Intl
18h 08m
2 stops
DUB09:40Dublin
28 Aug
DUB10:30Dublin
18h 11m
2 stops
SJU23:41San Juan Luis Munoz Marin Intl
€429
British Airways
8 Apr
SJU11:43San Juan Luis Munoz Marin Intl
16h 57m
2 stops
DUB09:40Dublin
22 Apr
DUB12:40Dublin
14h 25m
1 stop
SJU22:05San Juan Luis Munoz Marin Intl
€438
British Airways
2 Sept
SJU10:32San Juan Luis Munoz Marin Intl
18h 08m
2 stops
DUB09:40Dublin
8 Sept
DUB13:45Dublin
14h 56m
1 stop
SJU23:41San Juan Luis Munoz Marin Intl
€448

United Airlines flights from San Juan to Ireland

Our best United Airlines deals on San Juan to Ireland flight tickets
United Airlines
14 Apr
SJU07:20San Juan Luis Munoz Marin Intl
22h 20m
1 stop
DUB10:40Dublin
23 Apr
DUB11:35Dublin
13h 59m
1 stop
SJU20:34San Juan Luis Munoz Marin Intl
€436
United Airlines
11 Aug
SJU07:20San Juan Luis Munoz Marin Intl
19h 00m
1 stop
DUB07:20Dublin
28 Aug
DUB08:50Dublin
32h 44m
1 stop
SJU12:34San Juan Luis Munoz Marin Intl
€447
United Airlines
11 Aug
SJU07:20San Juan Luis Munoz Marin Intl
19h 00m
1 stop
DUB07:20Dublin
28 Aug
DUB11:35Dublin
33h 07m
2 stops
SJU15:42San Juan Luis Munoz Marin Intl
€450

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 7 March 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

Wed 2/9

13:26-12:40

2 stops18h 14m

Dublin

Tue 8/9

11:10-23:59

2 stops17h 49m

€409

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

13:15-23:59

1 stop15h 44m

€411

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 11/8

10:32-09:40

2 stops18h 08m

Dublin

Fri 28/8

10:30-23:41

2 stops18h 11m

€429

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

13:15-23:59

1 stop15h 44m

€433

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 8/4

13:14-12:40

2 stops18h 26m

Dublin

Wed 22/4

11:10-23:59

2 stops17h 49m

€434

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 14/4

07:20-10:40

1 stop22h 20m

Dublin

Thu 23/4

11:35-20:34

1 stop13h 59m

€436
Fastest return journey

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 8/4

11:43-09:40

2 stops16h 57m

Dublin

Wed 22/4

12:40-22:05

1 stop14h 25m

€438

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 11/8

07:20-07:20

1 stop19h 00m

Dublin

Fri 28/8

08:50-12:34

1 stop32h 44m

€447

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 2/9

10:32-09:40

2 stops18h 08m

Dublin

Tue 8/9

13:45-23:41

1 stop14h 56m

€448

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 11/8

07:20-07:20

1 stop19h 00m

Dublin

Fri 28/8

11:35-15:42

2 stops33h 07m

€450

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?

Aer Lingus is the most popular carrier 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

16h 19m

Direct flights

None
The fastest flight from San Juan to Ireland takes 16h 19m
There are no direct flights from San Juan to Ireland. There are no popular flight routes from San Juan to Ireland.
Search flight deals

  • 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
Mon 6/4
Mon 13/4
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 €84
Flights to Shannon, Clarefrom €82
Flights to Donegalfrom €101
Flights to Milltown (Kerry)from €37