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Cheap flights from Dublin to San Juan from €385

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 7/4. 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

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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
10:40 - 22:12
DUB
-
SJU
16h 32m
1 stop
JetBlue Logo
12:00 - 09:00
SJU
-
DUB
16h 00m
1 stop
€440JetBlue
Mon, 27 Apr - Tue, 12 May
JetBlue Logo
10:40 - 02:39
DUB
-
SJU
20h 59m
1 stop
JetBlue Logo
05:01 - 08:20
SJU
-
DUB
22h 19m
1 stop
€443JetBlue
Thu, 30 Apr - Wed, 13 May
JetBlue Logo
10:40 - 02:39
DUB
-
SJU
20h 59m
1 stop
JetBlue Logo
18:45 - 08:20
SJU
-
DUB
32h 35m
1 stop
€467JetBlue
Thu, 23 Apr - Fri, 8 May
JetBlue Logo
10:40 - 02:39
DUB
-
SJU
20h 59m
1 stop
JetBlue Logo
15:00 - 09:00
SJU
-
DUB
13h 00m
1 stop
€468JetBlue
Fri, 1 May - Thu, 14 May
JetBlue Logo
10:40 - 02:39
DUB
-
SJU
20h 59m
1 stop
JetBlue Logo
06:20 - 09:00
SJU
-
DUB
21h 40m
1 stop
€474JetBlue
Thu, 23 Apr - Thu, 30 Apr
JetBlue Logo
10:40 - 12:00
DUB
-
SJU
30h 20m
1 stop
JetBlue Logo
12:00 - 09:00
SJU
-
DUB
16h 00m
1 stop
€479JetBlue
Mon, 4 May - Tue, 12 May
JetBlue Logo
10:40 - 02:39
DUB
-
SJU
20h 59m
1 stop
JetBlue Logo
18:45 - 08:20
SJU
-
DUB
32h 35m
1 stop
€485JetBlue
Thu, 23 Apr - Thu, 7 May
JetBlue Logo
11:40 - 00:07
DUB
-
SJU
17h 27m
1 stop
JetBlue Logo
05:01 - 08:20
SJU
-
DUB
22h 19m
1 stop
€485JetBlue
Sun, 3 May - Tue, 19 May
JetBlue Logo
10:40 - 22:12
DUB
-
SJU
16h 32m
1 stop
JetBlue Logo
21:59 - 09:00
SJU
-
DUB
30h 01m
1 stop
€497JetBlue
Sun, 3 May - Tue, 19 May
JetBlue Logo
10:40 - 22:12
DUB
-
SJU
16h 32m
1 stop
JetBlue Logo
10:00 - 09:00
SJU
-
DUB
18h 00m
1 stop
€546JetBlue
Wed, 22 Apr - Wed, 29 Apr

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

Our best JetBlue deals on Dublin to San Juan Luis Munoz Marin Intl Airport flight tickets
JetBlue
4 May
DUB11:40Dublin
17h 27m
1 stop
SJU00:07San Juan Luis Munoz Marin Intl
12 May
SJU12:00San Juan Luis Munoz Marin Intl
16h 00m
1 stop
DUB09:00Dublin
€440
JetBlue
30 Apr
DUB10:40Dublin
20h 59m
1 stop
SJU02:39San Juan Luis Munoz Marin Intl
13 May
SJU05:01San Juan Luis Munoz Marin Intl
22h 19m
1 stop
DUB08:20Dublin
€443
JetBlue
23 Apr
DUB10:40Dublin
20h 59m
1 stop
SJU02:39San Juan Luis Munoz Marin Intl
8 May
SJU18:45San Juan Luis Munoz Marin Intl
32h 35m
1 stop
DUB08:20Dublin
€467

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

Our best Finnair deals on Dublin to San Juan Luis Munoz Marin Intl Airport flight tickets
Finnair
10 Apr
DUB09:30Dublin
18h 32m
1 stop
SJU23:02San Juan Luis Munoz Marin Intl
18 Apr
SJU06:45San Juan Luis Munoz Marin Intl
22h 00m
1 stop
DUB09:45Dublin
€615
Finnair
10 Apr
DUB09:30Dublin
18h 32m
1 stop
SJU23:02San Juan Luis Munoz Marin Intl
18 Apr
SJU15:34San Juan Luis Munoz Marin Intl
37h 11m
1 stop
DUB09:45Dublin
€617

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 12 March 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
Fastest return journey

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 27/4

10:40-22:12

1 stop16h 32m

San Juan Luis Munoz Marin Intl

Tue 12/5

12:00-09:00

1 stop16h 00m

€440

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 30/4

10:40-02:39

1 stop20h 59m

San Juan Luis Munoz Marin Intl

Wed 13/5

05:01-08:20

1 stop22h 19m

€443

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 23/4

10:40-02:39

1 stop20h 59m

San Juan Luis Munoz Marin Intl

Fri 8/5

18:45-08:20

1 stop32h 35m

€467

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 1/5

10:40-02:39

1 stop20h 59m

San Juan Luis Munoz Marin Intl

Thu 14/5

15:00-09:00

1 stop13h 00m

€468

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 23/4

10:40-02:39

1 stop20h 59m

San Juan Luis Munoz Marin Intl

Thu 30/4

06:20-09:00

1 stop21h 40m

€474

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 4/5

10:40-12:00

1 stop30h 20m

San Juan Luis Munoz Marin Intl

Tue 12/5

12:00-09:00

1 stop16h 00m

€479

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 23/4

10:40-02:39

1 stop20h 59m

San Juan Luis Munoz Marin Intl

Thu 7/5

18:45-08:20

1 stop32h 35m

€485

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sun 3/5

11:40-00:07

1 stop17h 27m

San Juan Luis Munoz Marin Intl

Tue 19/5

05:01-08:20

1 stop22h 19m

€485

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sun 3/5

10:40-22:12

1 stop16h 32m

San Juan Luis Munoz Marin Intl

Tue 19/5

21:59-09:00

1 stop30h 01m

€497

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 22/4

10:40-22:12

1 stop16h 32m

San Juan Luis Munoz Marin Intl

Wed 29/4

10:00-09:00

1 stop18h 00m

€546

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 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 €549, 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 €560.

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 17m

Direct flights

None
The fastest flight from Dublin to San Juan Luis Munoz Marin Intl Airport takes 13h 17m
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 13h 17m 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 €537Free CancellationRating
7.2
2,903 reviews
Search JetBlue flights
American AirlinesPriceFrom €616Free CancellationRating
7.1
11,432 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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Fly your favourite airline to San Juan

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