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Cheap flights from Dublin to San Juan from €399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to San Juan departing on 6/5. 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

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Cheap return flights

Enter your travel dates to find the best prices.
Finnair Logo
09:30 - 23:02
DUB
-
SJU
18h 32m
1 stop
Finnair Logo
06:45 - 09:45
SJU
-
DUB
22h 00m
1 stop
€493Finnair
Thu, 9 Apr - Wed, 22 Apr
Finnair Logo
09:30 - 23:02
DUB
-
SJU
18h 32m
1 stop
Finnair Logo
06:45 - 09:45
SJU
-
DUB
22h 00m
1 stop
€500Finnair
Thu, 9 Apr - Thu, 16 Apr
Finnair Logo
09:30 - 23:02
DUB
-
SJU
18h 32m
1 stop
Finnair Logo
06:45 - 09:45
SJU
-
DUB
22h 00m
1 stop
€561Finnair
Mon, 13 Apr - Thu, 23 Apr
Finnair Logo
09:30 - 23:02
DUB
-
SJU
18h 32m
1 stop
Finnair Logo
06:45 - 09:45
SJU
-
DUB
22h 00m
1 stop
€562Finnair
Mon, 13 Apr - Thu, 23 Apr
British Airways Logo
12:40 - 22:05
DUB
-
SJU
14h 25m
1 stop
British Airways Logo
11:43 - 09:40
SJU
-
DUB
16h 57m
2 stops
€612British Airways
Thu, 9 Apr - Wed, 22 Apr
American Airlines Logo
12:40 - 10:53
DUB
-
SJU
27h 13m
2 stops
American Airlines Logo
16:30 - 09:35
SJU
-
DUB
12h 05m
1 stop
€612American Airlines
Wed, 8 Apr - Fri, 24 Apr
American Airlines Logo
11:30 - 23:52
DUB
-
SJU
16h 22m
1 stop
American Airlines Logo
16:02 - 08:40
SJU
-
DUB
12h 38m
1 stop
€627American Airlines
Mon, 9 Mar - Mon, 23 Mar
Multiple Airlines Logo
10:45 - 23:15
DUB
-
SJU
16h 30m
2 stops
Multiple Airlines Logo
13:00 - 08:45
SJU
-
DUB
15h 45m
2 stops
€643Multiple Airlines
Mon, 9 Mar - Mon, 23 Mar
American Airlines Logo
08:35 - 22:05
DUB
-
SJU
18h 30m
2 stops
American Airlines Logo
06:00 - 06:30
SJU
-
DUB
19h 30m
1 stop
€645American Airlines
Thu, 9 Apr - Thu, 16 Apr
British Airways Logo
07:30 - 21:24
DUB
-
SJU
18h 54m
2 stops
British Airways Logo
11:43 - 09:40
SJU
-
DUB
16h 57m
2 stops
€647British Airways
Thu, 9 Apr - Wed, 22 Apr

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

Our best British Airways deals on Dublin to San Juan Luis Munoz Marin Intl Airport flight tickets
British Airways
9 Apr
DUB12:40Dublin
14h 25m
1 stop
SJU22:05San Juan Luis Munoz Marin Intl
22 Apr
SJU11:43San Juan Luis Munoz Marin Intl
16h 57m
2 stops
DUB09:40Dublin
€612
British Airways
9 Apr
DUB07:30Dublin
18h 54m
2 stops
SJU21:24San Juan Luis Munoz Marin Intl
22 Apr
SJU11:43San Juan Luis Munoz Marin Intl
16h 57m
2 stops
DUB09:40Dublin
€647
British Airways
1 Mar
DUB11:30Dublin
16h 10m
1 stop
SJU23:40San Juan Luis Munoz Marin Intl
17 Mar
SJU18:01San Juan Luis Munoz Marin Intl
17h 39m
2 stops
DUB15:40Dublin
€651

American Airlines flights from Dublin to San Juan Luis Munoz Marin Intl Airport

Our best American Airlines deals on Dublin to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
8 Apr
DUB12:40Dublin
27h 13m
2 stops
SJU10:53San Juan Luis Munoz Marin Intl
24 Apr
SJU16:30San Juan Luis Munoz Marin Intl
12h 05m
1 stop
DUB09:35Dublin
€612
American Airlines
9 Mar
DUB11:30Dublin
16h 22m
1 stop
SJU23:52San Juan Luis Munoz Marin Intl
23 Mar
SJU16:02San Juan Luis Munoz Marin Intl
12h 38m
1 stop
DUB08:40Dublin
€627
American Airlines
9 Apr
DUB08:35Dublin
18h 30m
2 stops
SJU22:05San Juan Luis Munoz Marin Intl
16 Apr
SJU06:00San Juan Luis Munoz Marin Intl
19h 30m
1 stop
DUB06:30Dublin
€645

momondo Fare Finder

 
Customise your flight search to find flights from Dublin 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 24 February 2026.
Use the filters below to find and compare flights from Dublin 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 9/4

09:30-23:02

1 stop18h 32m

San Juan Luis Munoz Marin Intl

Wed 22/4

06:45-09:45

1 stop22h 00m

€493

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 9/4

09:30-23:02

1 stop18h 32m

San Juan Luis Munoz Marin Intl

Thu 16/4

06:45-09:45

1 stop22h 00m

€500

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 13/4

09:30-23:02

1 stop18h 32m

San Juan Luis Munoz Marin Intl

Thu 23/4

06:45-09:45

1 stop22h 00m

€561

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 13/4

09:30-23:02

1 stop18h 32m

San Juan Luis Munoz Marin Intl

Thu 23/4

06:45-09:45

1 stop22h 00m

€562

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 9/4

12:40-22:05

1 stop14h 25m

San Juan Luis Munoz Marin Intl

Wed 22/4

11:43-09:40

2 stops16h 57m

€612

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 8/4

12:40-10:53

2 stops27h 13m

San Juan Luis Munoz Marin Intl

Fri 24/4

16:30-09:35

1 stop12h 05m

€612

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 9/3

11:30-23:52

1 stop16h 22m

San Juan Luis Munoz Marin Intl

Mon 23/3

16:02-08:40

1 stop12h 38m

€627

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 9/3

10:45-23:15

2 stops16h 30m

San Juan Luis Munoz Marin Intl

Mon 23/3

13:00-08:45

2 stops15h 45m

€643

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 9/4

08:35-22:05

2 stops18h 30m

San Juan Luis Munoz Marin Intl

Thu 16/4

06:00-06:30

1 stop19h 30m

€645

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 9/4

07:30-21:24

2 stops18h 54m

San Juan Luis Munoz Marin Intl

Wed 22/4

11:43-09:40

2 stops16h 57m

€647

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Dublin 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 Dublin is in June. Flight prices, which tend to average around €551, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of June, then book flights to San Juan Luis Munoz Marin Intl Airport from Dublin during May instead. Flights to San Juan Luis Munoz Marin Intl Airport in May, while not as cheap as those in June, still average around €577.

When to book flights from Dublin to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to San Juan Luis Munoz Marin Intl Airport (DUB to SJU) flight deals and tips

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

Fastest flight time

14h 20m

Direct flights

None
The fastest flight from Dublin to San Juan Luis Munoz Marin Intl Airport takes 14h 20m
There are no direct flights from Dublin to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Dublin to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

  • How far is Dublin to San Juan Luis Munoz Marin Intl by plane?

    There are 6375.5 km between Dublin and San Juan Luis Munoz Marin Intl. Typically, this will take 14h 20m by plane in normal conditions.

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

    Prices for flights from Dublin Airport to San Juan Luis Munoz Marin Intl Airport were last updated today.

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

  • How old do you have to be to fly from Dublin Airport 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 stopovers 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 Dublin Airport 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.

  • What is the most popular airline from Dublin to San Juan Luis Munoz Marin Intl Airport?

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

Compare and see reviews for airlines that fly from Dublin to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom €528Free CancellationRating
7.2
2,900 reviews
Search JetBlue flights
American AirlinesPriceFrom €605Free CancellationRating
7.2
11,344 reviews
Search American Airlines flights

Travelling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Fajardo

Why use momondo?

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

Finding the right flight to San Juan from Dublin 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 Dublin to San Juan with flexible booking policies on momondo?

Flights from Dublin to San Juan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Dublin 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 Dublin to San Juan right now. Can momondo alert me if prices change?

Price alerts on flights to San Juan from Dublin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Juan Luis Munoz Marin Intl Airport trip

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