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Cheap flights from Dublin to San Juan from €393

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 23/2. 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

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Multiple Airlines Logo
07:55 - 20:24DUB-SJU
40h 29m2 stops
Multiple Airlines Logo
10:52 - 04:15SJU-DUB
13h 23m1 stop
€548Multiple Airlines
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Sat, 17 Jan - Fri, 30 Jan
American Airlines Logo
11:30 - 16:33DUB-SJU
33h 03m1 stop
American Airlines Logo
07:00 - 09:50SJU-DUB
22h 50m2 stops
€552American Airlines
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Mon, 12 Jan - Sun, 25 Jan
Multiple Airlines Logo
11:30 - 10:48DUB-SJU
27h 18m2 stops
Multiple Airlines Logo
10:57 - 08:40SJU-DUB
17h 43m2 stops
€568Multiple Airlines
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Sun, 1 Feb - Sat, 14 Feb
JetBlue Logo
11:45 - 20:03DUB-SJU
13h 18m1 stop
JetBlue Logo
13:50 - 09:00SJU-DUB
14h 10m1 stop
€590JetBlue
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Sat, 2 May - Mon, 11 May
Multiple Airlines Logo
08:45 - 23:59DUB-SJU
19h 14m2 stops
Multiple Airlines Logo
14:20 - 09:20SJU-DUB
15h 00m1 stop
€594Multiple Airlines
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Wed, 10 Dec - Sun, 14 Dec
Multiple Airlines Logo
09:45 - 23:20DUB-SJU
17h 35m1 stop
Multiple Airlines Logo
14:20 - 09:20SJU-DUB
15h 00m1 stop
€596Multiple Airlines
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Wed, 10 Dec - Sun, 14 Dec
Delta Logo
10:45 - 23:57DUB-SJU
17h 12m1 stop
Delta Logo
07:00 - 08:45SJU-DUB
21h 45m1 stop
€598Delta
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Sat, 17 Jan - Fri, 30 Jan
British Airways Logo
09:30 - 00:10DUB-SJU
19h 40m1 stop
British Airways Logo
11:50 - 09:40SJU-DUB
16h 50m2 stops
€607British Airways
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Wed, 8 Apr - Fri, 24 Apr
Multiple Airlines Logo
08:45 - 23:59DUB-SJU
19h 14m2 stops
Multiple Airlines Logo
14:20 - 12:40SJU-DUB
18h 20m2 stops
€611Multiple Airlines
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Sat, 6 Dec - Wed, 10 Dec
Multiple Airlines Logo
06:00 - 23:20DUB-SJU
21h 20m2 stops
Multiple Airlines Logo
14:20 - 12:40SJU-DUB
18h 20m2 stops
€612Multiple Airlines
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Sat, 6 Dec - Wed, 10 Dec

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 Jan
DUB11:30Dublin
16h 26m
1 stop
SJU23:56San Juan Luis Munoz Marin Intl
4 Feb
SJU13:24San Juan Luis Munoz Marin Intl
16h 16m
2 stops
DUB09:40Dublin
€543
Find similar
British Airways
8 Apr
DUB09:30Dublin
19h 40m
1 stop
SJU00:10San Juan Luis Munoz Marin Intl
24 Apr
SJU11:50San Juan Luis Munoz Marin Intl
16h 50m
2 stops
DUB09:40Dublin
€558
Find similar
British Airways
8 Apr
DUB09:30Dublin
19h 40m
1 stop
SJU00:10San Juan Luis Munoz Marin Intl
24 Apr
SJU11:50San Juan Luis Munoz Marin Intl
16h 50m
2 stops
DUB09:40Dublin
€607
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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
12 Jan
DUB11:30Dublin
28h 57m
2 stops
SJU12:27San Juan Luis Munoz Marin Intl
25 Jan
SJU07:00San Juan Luis Munoz Marin Intl
22h 50m
2 stops
DUB09:50Dublin
€552
Find similar
American Airlines
30 Mar
DUB09:30Dublin
16h 19m
2 stops
SJU20:49San Juan Luis Munoz Marin Intl
11 Apr
SJU13:45San Juan Luis Munoz Marin Intl
19h 40m
2 stops
DUB14:25Dublin
€657
Find similar
American Airlines
2 Apr
DUB12:40Dublin
21h 48m
2 stops
SJU05:28San Juan Luis Munoz Marin Intl
10 Apr
SJU13:45San Juan Luis Munoz Marin Intl
20h 20m
2 stops
DUB15:05Dublin
€667
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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 25 November 2025.
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

Sat 17/1

07:55-20:24

2 stops40h 29m

San Juan Luis Munoz Marin Intl

Fri 30/1

10:52-04:15

1 stop13h 23m

€548

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 12/1

11:30-16:33

1 stop33h 03m

San Juan Luis Munoz Marin Intl

Sun 25/1

07:00-09:50

2 stops22h 50m

€552

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sun 1/2

11:30-10:48

2 stops27h 18m

San Juan Luis Munoz Marin Intl

Sat 14/2

10:57-08:40

2 stops17h 43m

€568

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 2/5

11:45-20:03

1 stop13h 18m

San Juan Luis Munoz Marin Intl

Mon 11/5

13:50-09:00

1 stop14h 10m

€590

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 10/12

08:45-23:59

2 stops19h 14m

San Juan Luis Munoz Marin Intl

Sun 14/12

14:20-09:20

1 stop15h 00m

€594

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 10/12

09:45-23:20

1 stop17h 35m

San Juan Luis Munoz Marin Intl

Sun 14/12

14:20-09:20

1 stop15h 00m

€596

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 17/1

10:45-23:57

1 stop17h 12m

San Juan Luis Munoz Marin Intl

Fri 30/1

07:00-08:45

1 stop21h 45m

€598

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 8/4

09:30-00:10

1 stop19h 40m

San Juan Luis Munoz Marin Intl

Fri 24/4

11:50-09:40

2 stops16h 50m

€607

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 6/12

08:45-23:59

2 stops19h 14m

San Juan Luis Munoz Marin Intl

Wed 10/12

14:20-12:40

2 stops18h 20m

€611

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 6/12

06:00-23:20

2 stops21h 20m

San Juan Luis Munoz Marin Intl

Wed 10/12

14:20-12:40

2 stops18h 20m

€612

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 May. Flight prices, which tend to average around €513, 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 €563.

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

According to our data, Monday is the cheapest day to fly to San Juan Luis Munoz Marin Intl Airport from Dublin. The lowest ticket price found for a Monday departure recently was €721. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to San Juan Luis Munoz Marin Intl Airport is Saturday, with ticket prices averaging around €903.

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

Our data shows that the cheapest Dublin to San Juan Luis Munoz Marin Intl Airport flights are usually those with departure times in the morning. Our users have found flights to San Juan Luis Munoz Marin Intl Airport in the morning for as low as €833. Try not to purchase tickets at midday because they tend to be around €917. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 18m

Direct flights

None
The fastest flight from Dublin to San Juan Luis Munoz Marin Intl Airport takes 13h 18m
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 09m 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 €540Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights
American AirlinesPriceFrom €619Free CancellationRating
7.2
11,038 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
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