Latest deals
Insights
FAQs
Price Alerts

Cheap flights from San Juan to Ireland from €266

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 24/1. 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.
Lufthansa Logo
14:15 - 07:30
SJU
-
DUB
13h 15m1 stop
Lufthansa Logo
09:10 - 00:36
DUB
-
SJU
19h 26m2 stops
€357Lufthansa
Thu, 22 Jan - Wed, 28 Jan
United Airlines Logo
14:15 - 07:30
SJU
-
DUB
13h 15m1 stop
United Airlines Logo
09:00 - 00:36
DUB
-
SJU
19h 36m2 stops
€365United Airlines
Thu, 22 Jan - Mon, 26 Jan
American Airlines Logo
14:28 - 08:40
SJU
-
DUB
14h 12m1 stop
American Airlines Logo
09:40 - 19:55
DUB
-
SJU
14h 15m1 stop
€366American Airlines
Thu, 22 Jan - Wed, 28 Jan
Multiple Airlines Logo
13:30 - 08:40
SJU
-
DUB
15h 10m1 stop
Multiple Airlines Logo
18:05 - 22:34
DUB
-
SJU
32h 29m2 stops
€367Multiple Airlines
Sun, 8 Mar - Tue, 17 Mar
KLM Logo
15:20 - 12:40
SJU
-
DUB
17h 20m2 stops
KLM Logo
05:55 - 20:58
DUB
-
SJU
19h 03m2 stops
€368KLM
Thu, 22 Jan - Wed, 28 Jan
United Airlines Logo
14:15 - 07:30
SJU
-
DUB
13h 15m1 stop
United Airlines Logo
10:40 - 21:00
DUB
-
SJU
14h 20m1 stop
€369United Airlines
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
11:46 - 08:40
SJU
-
DUB
16h 54m2 stops
Multiple Airlines Logo
18:05 - 22:34
DUB
-
SJU
32h 29m2 stops
€370Multiple Airlines
Sun, 8 Mar - Tue, 17 Mar
United Airlines Logo
02:05 - 08:10
SJU
-
DUB
26h 05m2 stops
United Airlines Logo
10:40 - 21:00
DUB
-
SJU
14h 20m1 stop
€374United Airlines
Tue, 10 Feb - Wed, 18 Feb
United Airlines Logo
08:35 - 08:10
SJU
-
DUB
19h 35m1 stop
United Airlines Logo
10:40 - 21:00
DUB
-
SJU
14h 20m1 stop
€412United Airlines
Wed, 11 Feb - Wed, 18 Feb
KLM Logo
13:15 - 09:15
SJU
-
DUB
15h 00m1 stop
KLM Logo
11:10 - 23:43
DUB
-
SJU
17h 33m2 stops
€413KLM
Tue, 14 Apr - Thu, 23 Apr

United Airlines flights from San Juan to Ireland

Our best United Airlines deals on San Juan to Ireland flight tickets
United Airlines
22 Jan
SJU14:15San Juan Luis Munoz Marin Intl
13h 15m
1 stop
DUB07:30Dublin
26 Jan
DUB09:00Dublin
19h 36m
2 stops
SJU00:36San Juan Luis Munoz Marin Intl
€365
Find similar
United Airlines
22 Jan
SJU14:15San Juan Luis Munoz Marin Intl
13h 15m
1 stop
DUB07:30Dublin
26 Jan
DUB10:40Dublin
14h 20m
1 stop
SJU21:00San Juan Luis Munoz Marin Intl
€369
Find similar
United Airlines
10 Feb
SJU02:05San Juan Luis Munoz Marin Intl
26h 05m
2 stops
DUB08:10Dublin
18 Feb
DUB10:40Dublin
14h 20m
1 stop
SJU21:00San Juan Luis Munoz Marin Intl
€374
Find similar

KLM flights from San Juan to Ireland

Our best KLM deals on San Juan to Ireland flight tickets
KLM
22 Jan
SJU15:20San Juan Luis Munoz Marin Intl
17h 20m
2 stops
DUB12:40Dublin
28 Jan
DUB05:55Dublin
19h 03m
2 stops
SJU20:58San Juan Luis Munoz Marin Intl
€368
Find similar
KLM
14 Apr
SJU13:15San Juan Luis Munoz Marin Intl
15h 00m
1 stop
DUB09:15Dublin
23 Apr
DUB11:10Dublin
17h 33m
2 stops
SJU23:43San Juan Luis Munoz Marin Intl
€413
Find similar
KLM
14 Apr
SJU13:15San Juan Luis Munoz Marin Intl
15h 00m
1 stop
DUB09:15Dublin
23 Apr
DUB11:00Dublin
14h 06m
1 stop
SJU20:06San Juan Luis Munoz Marin Intl
€416
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 8 December 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

Thu 22/1

14:15-07:30

1 stop13h 15m

Dublin

Wed 28/1

09:10-00:36

2 stops19h 26m

€357

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 22/1

14:15-07:30

1 stop13h 15m

Dublin

Mon 26/1

09:00-00:36

2 stops19h 36m

€365

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 22/1

14:28-08:40

1 stop14h 12m

Dublin

Wed 28/1

09:40-19:55

1 stop14h 15m

€366

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 8/3

13:30-08:40

1 stop15h 10m

Dublin

Tue 17/3

18:05-22:34

2 stops32h 29m

€367

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 22/1

15:20-12:40

2 stops17h 20m

Dublin

Wed 28/1

05:55-20:58

2 stops19h 03m

€368

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 22/1

14:15-07:30

1 stop13h 15m

Dublin

Mon 26/1

10:40-21:00

1 stop14h 20m

€369

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 8/3

11:46-08:40

2 stops16h 54m

Dublin

Tue 17/3

18:05-22:34

2 stops32h 29m

€370

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 10/2

02:05-08:10

2 stops26h 05m

Dublin

Wed 18/2

10:40-21:00

1 stop14h 20m

€374

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 11/2

08:35-08:10

1 stop19h 35m

Dublin

Wed 18/2

10:40-21:00

1 stop14h 20m

€412

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 14/4

13:15-09:15

1 stop15h 00m

Dublin

Thu 23/4

11:10-23:43

2 stops17h 33m

€413

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 month to fly to Ireland?

The month of November is another great option to travel to Ireland, with average flight prices from San Juan averaging around €407.

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 15m

Direct flights

None
The fastest flight from San Juan to Ireland takes 13h 15m
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
Wed 7/1
Wed 14/1
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 €39
Flights to Corkfrom €86
Flights to Shannon, Clarefrom €83
Flights to Donegalfrom €185
Flights to Milltown (Kerry)from €39