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Cheap flights from Dublin to San Juan from €443

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to San Juan departing on 7/10. 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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Find the cheapest flights from Dublin to San Juan

Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:30 - 22:42
DUB
-
SJU
16h 12m
1 stop
JetBlue Logo
15:00 - 09:00
SJU
-
DUB
13h 00m
1 stop
€443JetBlue
Wed, 7 Oct - Wed, 21 Oct
JetBlue Logo
11:30 - 22:42
DUB
-
SJU
16h 12m
1 stop
JetBlue Logo
13:00 - 09:00
SJU
-
DUB
15h 00m
1 stop
€456JetBlue
Wed, 23 Sep - Tue, 6 Oct
JetBlue Logo
11:30 - 19:32
DUB
-
SJU
13h 02m
1 stop
JetBlue Logo
15:00 - 09:00
SJU
-
DUB
13h 00m
1 stop
€469JetBlue
Mon, 21 Sep - Fri, 9 Oct
JetBlue Logo
11:30 - 19:32
DUB
-
SJU
13h 02m
1 stop
JetBlue Logo
13:00 - 09:00
SJU
-
DUB
15h 00m
1 stop
€473JetBlue
Wed, 9 Sep - Fri, 25 Sep
JetBlue Logo
11:30 - 19:32
DUB
-
SJU
13h 02m
1 stop
JetBlue Logo
13:00 - 09:00
SJU
-
DUB
15h 00m
1 stop
€486JetBlue
Fri, 25 Sep - Fri, 9 Oct
JetBlue Logo
11:30 - 19:32
DUB
-
SJU
13h 02m
1 stop
JetBlue Logo
13:00 - 09:00
SJU
-
DUB
15h 00m
1 stop
€520JetBlue
Wed, 23 Sep - Thu, 8 Oct
JetBlue Logo
11:30 - 22:42
DUB
-
SJU
16h 12m
1 stop
JetBlue Logo
13:00 - 09:00
SJU
-
DUB
15h 00m
1 stop
€528JetBlue
Thu, 24 Sep - Wed, 30 Sep
JetBlue Logo
11:30 - 19:42
DUB
-
SJU
13h 12m
1 stop
JetBlue Logo
10:30 - 09:00
SJU
-
DUB
17h 30m
1 stop
€531JetBlue
Wed, 14 Oct - Sun, 18 Oct
JetBlue Logo
11:30 - 19:42
DUB
-
SJU
13h 12m
1 stop
JetBlue Logo
10:30 - 09:00
SJU
-
DUB
17h 30m
1 stop
€532JetBlue
Wed, 14 Oct - Sun, 18 Oct
JetBlue Logo
11:30 - 22:42
DUB
-
SJU
16h 12m
1 stop
JetBlue Logo
13:00 - 09:00
SJU
-
DUB
15h 00m
1 stop
€532JetBlue
Mon, 21 Sep - Wed, 7 Oct

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
26 Nov
DUB20:40Dublin
29h 59m
2 stops
SJU22:39San Juan Luis Munoz Marin Intl
6 Dec
SJU17:10San Juan Luis Munoz Marin Intl
17h 10m
2 stops
DUB14:20Dublin
€639
British Airways
6 Jun
DUB20:15Dublin
30h 43m
2 stops
SJU21:58San Juan Luis Munoz Marin Intl
22 Jun
SJU13:47San Juan Luis Munoz Marin Intl
11h 43m
1 stop
DUB06:30Dublin
€696
British Airways
11 Jun
DUB08:35Dublin
19h 25m
2 stops
SJU23:00San Juan Luis Munoz Marin Intl
24 Jun
SJU13:47San Juan Luis Munoz Marin Intl
11h 43m
1 stop
DUB06:30Dublin
€697

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

Our best Delta deals on Dublin to San Juan Luis Munoz Marin Intl Airport flight tickets
Delta
6 Sept
DUB13:15Dublin
15h 37m
1 stop
SJU23:52San Juan Luis Munoz Marin Intl
20 Sept
SJU13:32San Juan Luis Munoz Marin Intl
14h 43m
1 stop
DUB09:15Dublin
€673
Delta
6 Jun
DUB10:00Dublin
17h 17m
2 stops
SJU22:17San Juan Luis Munoz Marin Intl
22 Jun
SJU06:00San Juan Luis Munoz Marin Intl
21h 45m
1 stop
DUB08:45Dublin
€674
Delta
13 Jun
DUB13:15Dublin
15h 28m
1 stop
SJU23:43San Juan Luis Munoz Marin Intl
27 Jun
SJU07:30San Juan Luis Munoz Marin Intl
21h 30m
2 stops
DUB10:00Dublin
€675

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 1 June 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

Cheapest return flight

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 7/10

11:30-22:42

1 stop16h 12m

San Juan Luis Munoz Marin Intl

Wed 21/10

15:00-09:00

1 stop13h 00m

€443

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 23/9

11:30-22:42

1 stop16h 12m

San Juan Luis Munoz Marin Intl

Tue 6/10

13:00-09:00

1 stop15h 00m

€456
Fastest return journey

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 21/9

11:30-19:32

1 stop13h 02m

San Juan Luis Munoz Marin Intl

Fri 9/10

15:00-09:00

1 stop13h 00m

€469

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 9/9

11:30-19:32

1 stop13h 02m

San Juan Luis Munoz Marin Intl

Fri 25/9

13:00-09:00

1 stop15h 00m

€473

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 25/9

11:30-19:32

1 stop13h 02m

San Juan Luis Munoz Marin Intl

Fri 9/10

13:00-09:00

1 stop15h 00m

€486

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 23/9

11:30-19:32

1 stop13h 02m

San Juan Luis Munoz Marin Intl

Thu 8/10

13:00-09:00

1 stop15h 00m

€520

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 24/9

11:30-22:42

1 stop16h 12m

San Juan Luis Munoz Marin Intl

Wed 30/9

13:00-09:00

1 stop15h 00m

€528

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 14/10

11:30-19:42

1 stop13h 12m

San Juan Luis Munoz Marin Intl

Sun 18/10

10:30-09:00

1 stop17h 30m

€531

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 14/10

11:30-19:42

1 stop13h 12m

San Juan Luis Munoz Marin Intl

Sun 18/10

10:30-09:00

1 stop17h 30m

€532

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 21/9

11:30-22:42

1 stop16h 12m

San Juan Luis Munoz Marin Intl

Wed 7/10

13:00-09:00

1 stop15h 00m

€532

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 typical price of a round-trip flight between Dublin and San Juan Luis Munoz Marin Intl Airport?

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 May. Flight prices, which tend to average around €546, 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 Dublin 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 €609.

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

13h 12m

Direct flights

None
The fastest flight from Dublin to San Juan Luis Munoz Marin Intl Airport takes 13h 12m
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

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

  • 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 13h 12m 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 €438Free CancellationRating
7.1
2,985 reviews
Search JetBlue flights
American AirlinesPriceFrom €613Free CancellationRating
7.1
11,644 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.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines
JetBlue