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Cheap flights from Ireland to San Juan from £528

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to San Juan departing on 29/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Ireland to San Juan

Recent return flight deals from Ireland to San Juan

Enter your travel dates to find the best prices.
British Airways Logo
08:50 - 23:56
DUB
-
SJU
19h 06m2 stops
British Airways Logo
14:28 - 10:15
SJU
-
DUB
15h 47m2 stops
£528British Airways
Thu, 29 Jan - Thu, 5 Feb
British Airways Logo
11:30 - 23:56
DUB
-
SJU
16h 26m1 stop
British Airways Logo
14:28 - 10:15
SJU
-
DUB
15h 47m2 stops
£529British Airways
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
08:55 - 23:45
DUB
-
SJU
18h 50m2 stops
Multiple Airlines Logo
14:15 - 08:45
SJU
-
DUB
14h 30m1 stop
£541Multiple Airlines
Sat, 17 Jan - Fri, 30 Jan
Multiple Airlines Logo
09:45 - 09:47
DUB
-
SJU
28h 02m2 stops
Multiple Airlines Logo
10:52 - 21:35
SJU
-
DUB
30h 43m3 stops
£542Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Delta Logo
10:45 - 23:45
DUB
-
SJU
17h 00m2 stops
Delta Logo
07:30 - 08:45
SJU
-
DUB
21h 15m2 stops
£544Delta
Sat, 17 Jan - Fri, 30 Jan
British Airways Logo
07:35 - 23:59
DUB
-
SJU
20h 24m2 stops
British Airways Logo
14:28 - 09:10
SJU
-
DUB
14h 42m2 stops
£546British Airways
Fri, 16 Jan - Fri, 30 Jan
British Airways Logo
11:30 - 23:56
DUB
-
SJU
16h 26m1 stop
British Airways Logo
14:28 - 09:10
SJU
-
DUB
14h 42m2 stops
£547British Airways
Fri, 16 Jan - Fri, 30 Jan
British Airways Logo
11:30 - 23:56
DUB
-
SJU
16h 26m1 stop
British Airways Logo
14:28 - 09:10
SJU
-
DUB
14h 42m2 stops
£548British Airways
Sat, 17 Jan - Fri, 30 Jan
British Airways Logo
11:30 - 23:56
DUB
-
SJU
16h 26m1 stop
British Airways Logo
14:28 - 09:10
SJU
-
DUB
14h 42m2 stops
£549British Airways
Sat, 17 Jan - Fri, 30 Jan
Multiple Airlines Logo
13:45 - 09:47
DUB
-
SJU
24h 02m1 stop
Multiple Airlines Logo
06:00 - 09:00
SJU
-
DUB
23h 00m1 stop
£556Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb

Delta flights from Ireland to San Juan Luis Munoz Marin Intl Airport

Our best Delta deals on Ireland to San Juan Luis Munoz Marin Intl Airport flight tickets
Delta
17 Jan
DUB10:45Dublin
17h 12m
1 stop
SJU23:57San Juan Luis Munoz Marin Intl
30 Jan
SJU14:15San Juan Luis Munoz Marin Intl
14h 30m
1 stop
DUB08:45Dublin
£544
Find similar
Delta
17 Jan
DUB10:45Dublin
17h 12m
1 stop
SJU23:57San Juan Luis Munoz Marin Intl
30 Jan
SJU14:15San Juan Luis Munoz Marin Intl
14h 30m
1 stop
DUB08:45Dublin
£544
Find similar
Delta
17 Jan
DUB10:45Dublin
17h 12m
1 stop
SJU23:57San Juan Luis Munoz Marin Intl
30 Jan
SJU14:15San Juan Luis Munoz Marin Intl
14h 30m
1 stop
DUB08:45Dublin
£562
Find similar

British Airways flights from Ireland to San Juan Luis Munoz Marin Intl Airport

Our best British Airways deals on Ireland to San Juan Luis Munoz Marin Intl Airport flight tickets
British Airways
24 Feb
DUB06:40Dublin
18h 53m
2 stops
SJU21:33San Juan Luis Munoz Marin Intl
10 Mar
SJU13:30San Juan Luis Munoz Marin Intl
16h 05m
2 stops
DUB09:35Dublin
£547
Find similar
British Airways
17 Jan
DUB11:30Dublin
16h 26m
1 stop
SJU23:56San Juan Luis Munoz Marin Intl
30 Jan
SJU14:28San Juan Luis Munoz Marin Intl
14h 42m
2 stops
DUB09:10Dublin
£549
Find similar
British Airways
24 Feb
DUB07:35Dublin
17h 58m
2 stops
SJU21:33San Juan Luis Munoz Marin Intl
10 Mar
SJU09:20San Juan Luis Munoz Marin Intl
19h 20m
1 stop
DUB08:40Dublin
£560
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to San Juan Luis Munoz Marin Intl Airport 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 279,928 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Ireland to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 29/1

08:50-23:56

2 stops19h 06m

San Juan Luis Munoz Marin Intl

Thu 5/2

14:28-10:15

2 stops15h 47m

£528

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 29/1

11:30-23:56

1 stop16h 26m

San Juan Luis Munoz Marin Intl

Thu 5/2

14:28-10:15

2 stops15h 47m

£529

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 17/1

08:55-23:45

2 stops18h 50m

San Juan Luis Munoz Marin Intl

Fri 30/1

14:15-08:45

1 stop14h 30m

£541

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 29/1

09:45-09:47

2 stops28h 02m

San Juan Luis Munoz Marin Intl

Thu 5/2

10:52-21:35

3 stops30h 43m

£542

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 17/1

10:45-23:45

2 stops17h 00m

San Juan Luis Munoz Marin Intl

Fri 30/1

07:30-08:45

2 stops21h 15m

£544

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 16/1

07:35-23:59

2 stops20h 24m

San Juan Luis Munoz Marin Intl

Fri 30/1

14:28-09:10

2 stops14h 42m

£546

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 16/1

11:30-23:56

1 stop16h 26m

San Juan Luis Munoz Marin Intl

Fri 30/1

14:28-09:10

2 stops14h 42m

£547

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 17/1

11:30-23:56

1 stop16h 26m

San Juan Luis Munoz Marin Intl

Fri 30/1

14:28-09:10

2 stops14h 42m

£548

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 17/1

11:30-23:56

1 stop16h 26m

San Juan Luis Munoz Marin Intl

Fri 30/1

14:28-09:10

2 stops14h 42m

£549

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 29/1

13:45-09:47

1 stop24h 02m

San Juan Luis Munoz Marin Intl

Thu 5/2

06:00-09:00

1 stop23h 00m

£556

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to San Juan from

How to get the cheapest flight ticket from Ireland to San Juan Luis Munoz Marin Intl Airport

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 San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel during the month of May, then book flights to San Juan Luis Munoz Marin Intl Airport from Ireland during June instead. Flights to San Juan Luis Munoz Marin Intl Airport in June, while not as cheap as those in May, still average around £486.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest day to depart from Ireland to San Juan Luis Munoz Marin Intl Airport is on a Saturday when prices can be found for as low as £601. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to San Juan Luis Munoz Marin Intl Airport for around £792.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

In the morning is the cheapest time of day to fly from Ireland to San Juan Luis Munoz Marin Intl Airport when you can find flight prices for as low as £689. Flying to San Juan Luis Munoz Marin Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £728 on average. Flights to San Juan Luis Munoz Marin Intl Airport from Ireland at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap Ireland to San Juan Luis Munoz Marin Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

16h 04m

Direct flights

None
The fastest flight from Ireland to San Juan Luis Munoz Marin Intl Airport takes 16h 04m
There are no direct flights from Ireland to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Ireland to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from Ireland to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Ireland to San Juan Luis Munoz Marin Intl Airport are updated daily.

  • How old do you have to be to fly from Ireland to San Juan Luis Munoz Marin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The required travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Rio Grande
Carolina
Fajardo
Dorado

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from Ireland.

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

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

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

Once all potential Ireland to San Juan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Ireland to San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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