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Cheap flights from Ireland to San Juan from €410

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to San Juan departing on 2/12. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
Multiple Airlines Logo
06:15 - 20:00DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
17h 45m1 stop Madrid Barajas
Multiple Airlines Logo
15:00 - 05:10SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
34h 10m1 stop Toronto Pearson Intl
€618Multiple Airlines
Thu, 21 Jan - Sat, 30 Jan
JetBlue Logo
11:30 - 19:34DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
13h 04m1 stop New York John F Kennedy Intl
JetBlue Logo
06:00 - 09:00SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
22h 00m1 stop New York John F Kennedy Intl
€647JetBlue
Wed, 30 Sep - Wed, 7 Oct
Finnair Logo
12:40 - 14:45DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
31h 05m1 stop Dallas/Fort Worth
Finnair Logo
16:17 - 09:45SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
36h 28m1 stop Dallas/Fort Worth
€647Finnair
Fri, 25 Sep - Thu, 8 Oct
JetBlue Logo
11:30 - 13:39DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
31h 09m1 stop New York John F Kennedy Intl
JetBlue Logo
10:30 - 09:00SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
17h 30m1 stop New York John F Kennedy Intl
€649JetBlue
Mon, 21 Sep - Tue, 6 Oct
JetBlue Logo
11:30 - 13:39DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
31h 09m1 stop New York John F Kennedy Intl
JetBlue Logo
10:30 - 09:00SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
17h 30m1 stop New York John F Kennedy Intl
€651JetBlue
Mon, 21 Sep - Tue, 6 Oct
Iberia Logo
09:50 - 19:05DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
14h 15m1 stop Madrid Barajas
Iberia Logo
14:18 - 06:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
35h 12m2 stops Miami Philadelphia
€653Iberia
Mon, 21 Sep - Tue, 6 Oct
American Airlines Logo
09:50 - 18:45DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
13h 55m1 stop Madrid Barajas
American Airlines Logo
10:16 - 06:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
15h 14m2 stops Miami Philadelphia
€658American Airlines
Sat, 12 Sep - Sat, 19 Sep
American Airlines Logo
09:30 - 09:24DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
28h 54m2 stops Philadelphia Miami
American Airlines Logo
10:16 - 09:35SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
18h 19m2 stops Miami Charlotte Douglas
€658American Airlines
Thu, 17 Sep - Thu, 1 Oct
American Airlines Logo
12:40 - 14:45DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
31h 05m1 stop Dallas/Fort Worth
American Airlines Logo
14:22 - 06:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
35h 08m1 stop Philadelphia
€658American Airlines
Thu, 17 Sep - Wed, 30 Sep
Multiple Airlines Logo
16:15 - 16:40DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
28h 25m1 stop Madrid Barajas
Multiple Airlines Logo
15:00 - 05:10SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
34h 10m1 stop Toronto Pearson Intl
€661Multiple Airlines
Fri, 22 Jan - Sat, 30 Jan

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

Our best JetBlue deals on Ireland to San Juan Luis Munoz Marin Intl Airport flight tickets
JetBlue
21 Sept
DUB11:30Dublin
31h 09m
1 stop
SJU13:39San Juan Luis Munoz Marin Intl
6 Oct
SJU10:30San Juan Luis Munoz Marin Intl
17h 30m
1 stop
DUB09:00Dublin
€649
JetBlue
21 Sept
DUB11:30Dublin
31h 09m
1 stop
SJU13:39San Juan Luis Munoz Marin Intl
6 Oct
SJU10:30San Juan Luis Munoz Marin Intl
17h 30m
1 stop
DUB09:00Dublin
€651
JetBlue
25 Sept
DUB11:30Dublin
33h 42m
1 stop
SJU16:12San Juan Luis Munoz Marin Intl
8 Oct
SJU10:30San Juan Luis Munoz Marin Intl
17h 30m
1 stop
DUB09:00Dublin
€652

Air France flights from Ireland to San Juan Luis Munoz Marin Intl Airport

Our best Air France deals on Ireland to San Juan Luis Munoz Marin Intl Airport flight tickets
Air France
16 Sept
DUB09:15Dublin
19h 34m
2 stops
SJU23:49San Juan Luis Munoz Marin Intl
30 Sept
SJU07:30San Juan Luis Munoz Marin Intl
19h 45m
2 stops
DUB08:15Dublin
€772
Air France
18 Sept
DUB09:15Dublin
19h 34m
2 stops
SJU23:49San Juan Luis Munoz Marin Intl
2 Oct
SJU12:55San Juan Luis Munoz Marin Intl
15h 20m
2 stops
DUB09:15Dublin
€775
Air France
20 Aug
DUB09:15Dublin
19h 37m
2 stops
SJU23:52San Juan Luis Munoz Marin Intl
25 Aug
SJU17:50San Juan Luis Munoz Marin Intl
19h 35m
2 stops
DUB18:25Dublin
€937

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 13,528 searches. Data last updated 18 August 2026.
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

Cheapest return flight

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Thu 21/1

06:15-20:00

1 stop17h 45m

San Juan Luis Munoz Marin Intl

Sat 30/1

15:00-05:10

1 stop34h 10m

€618

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Wed 30/9

11:30-19:34

1 stop13h 04m

San Juan Luis Munoz Marin Intl

Wed 7/10

06:00-09:00

1 stop22h 00m

€647

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Fri 25/9

12:40-14:45

1 stop31h 05m

San Juan Luis Munoz Marin Intl

Thu 8/10

16:17-09:45

1 stop36h 28m

€647

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Mon 21/9

11:30-13:39

1 stop31h 09m

San Juan Luis Munoz Marin Intl

Tue 6/10

10:30-09:00

1 stop17h 30m

€649

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Mon 21/9

11:30-13:39

1 stop31h 09m

San Juan Luis Munoz Marin Intl

Tue 6/10

10:30-09:00

1 stop17h 30m

€651

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Mon 21/9

09:50-19:05

1 stop14h 15m

San Juan Luis Munoz Marin Intl

Tue 6/10

14:18-06:30

2 stops35h 12m

€653
Fastest return journey

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Sat 12/9

09:50-18:45

1 stop13h 55m

San Juan Luis Munoz Marin Intl

Sat 19/9

10:16-06:30

2 stops15h 14m

€658

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Thu 17/9

09:30-09:24

2 stops28h 54m

San Juan Luis Munoz Marin Intl

Thu 1/10

10:16-09:35

2 stops18h 19m

€658

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Thu 17/9

12:40-14:45

1 stop31h 05m

San Juan Luis Munoz Marin Intl

Wed 30/9

14:22-06:30

1 stop35h 08m

€658

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Fri 22/1

16:15-16:40

1 stop28h 25m

San Juan Luis Munoz Marin Intl

Sat 30/1

15:00-05:10

1 stop34h 10m

€661

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 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?

The cheapest month to fly to San Juan Luis Munoz Marin Intl Airport from Ireland is in May. Flight prices, which tend to average around €550, are often lower during this time because this is during the off-season. 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 €631.

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

Best price found

€410

Fastest flight time

13h 04m

Direct flights

None
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Ireland in the past 72 hours is €410. The best return flight deal from Ireland to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is €618.
The fastest flight from Ireland to San Juan Luis Munoz Marin Intl Airport takes 13h 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

Frequently asked questions about flying from Ireland to San Juan Luis Munoz Marin Intl Airport

  • 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 were last updated today.

  • How many operators does momondo search for flights from Ireland to San Juan Luis Munoz Marin Intl Airport?

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 necessary travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ireland to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Ireland to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom €441Free CancellationRating
7.1
3,031 reviews
Search JetBlue flights
American AirlinesPriceFrom €617Free CancellationRating
7.1
11,943 reviews
Search American Airlines flights

Why use momondo?

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

Finding the right flight to San Juan from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Juan quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to San Juan from Ireland which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Ireland and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from Ireland and alert you when they change.

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