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Cheap flights from Dublin to San Juan from £464

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 27/5. 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.
British Airways Logo
08:50 - 23:56
DUB
-
SJU
19h 06m2 stops
British Airways Logo
14:28 - 10:15
SJU
-
DUB
15h 47m2 stops
£528British Airways
Thu, 29 Jan - Thu, 5 Feb
British Airways Logo
11:30 - 23:56
DUB
-
SJU
16h 26m1 stop
British Airways Logo
14:28 - 10:15
SJU
-
DUB
15h 47m2 stops
£529British Airways
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
09:45 - 09:47
DUB
-
SJU
28h 02m2 stops
Multiple Airlines Logo
10:52 - 21:35
SJU
-
DUB
30h 43m3 stops
£542Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
KLM Logo
10:45 - 23:57
DUB
-
SJU
17h 12m1 stop
KLM Logo
14:15 - 08:45
SJU
-
DUB
14h 30m1 stop
£544KLM
Sat, 17 Jan - Fri, 30 Jan
British Airways Logo
07:35 - 23:59
DUB
-
SJU
20h 24m2 stops
British Airways Logo
14:28 - 09:10
SJU
-
DUB
14h 42m2 stops
£546British Airways
Fri, 16 Jan - Fri, 30 Jan
British Airways Logo
11:30 - 23:56
DUB
-
SJU
16h 26m1 stop
British Airways Logo
14:28 - 09:10
SJU
-
DUB
14h 42m2 stops
£547British Airways
Fri, 16 Jan - Fri, 30 Jan
British Airways Logo
11:30 - 23:56
DUB
-
SJU
16h 26m1 stop
British Airways Logo
14:28 - 09:10
SJU
-
DUB
14h 42m2 stops
£548British Airways
Sat, 17 Jan - Fri, 30 Jan
Multiple Airlines Logo
13:45 - 09:47
DUB
-
SJU
24h 02m1 stop
Multiple Airlines Logo
06:00 - 09:00
SJU
-
DUB
23h 00m1 stop
£556Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
11:30 - 10:48
DUB
-
SJU
27h 18m2 stops
Multiple Airlines Logo
11:38 - 08:40
SJU
-
DUB
17h 02m2 stops
£562Multiple Airlines
Sat, 17 Jan - Fri, 30 Jan
Multiple Airlines Logo
11:30 - 23:56
DUB
-
SJU
16h 26m1 stop
Multiple Airlines Logo
07:00 - 08:40
SJU
-
DUB
21h 40m1 stop
£567Multiple Airlines
Fri, 16 Jan - Fri, 30 Jan

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

Our best United Airlines deals on Dublin to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
14 Jan
DUB09:00Dublin
17h 22m
2 stops
SJU22:22San Juan Luis Munoz Marin Intl
21 Jan
SJU08:35San Juan Luis Munoz Marin Intl
19h 35m
1 stop
DUB08:10Dublin
£710
Find similar
United Airlines
14 Jan
DUB10:40Dublin
14h 20m
1 stop
SJU21:00San Juan Luis Munoz Marin Intl
21 Jan
SJU14:15San Juan Luis Munoz Marin Intl
13h 15m
1 stop
DUB07:30Dublin
£714
Find similar
United Airlines
3 Apr
DUB08:50Dublin
20h 00m
2 stops
SJU23:50San Juan Luis Munoz Marin Intl
12 Apr
SJU07:00San Juan Luis Munoz Marin Intl
21h 45m
2 stops
DUB09:45Dublin
£739
Find similar

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

Our best KLM deals on Dublin to San Juan Luis Munoz Marin Intl Airport flight tickets
KLM
17 Jan
DUB10:45Dublin
17h 12m
1 stop
SJU23:57San Juan Luis Munoz Marin Intl
30 Jan
SJU14:15San Juan Luis Munoz Marin Intl
14h 30m
1 stop
DUB08:45Dublin
£544
Find similar
KLM
3 Apr
DUB08:55Dublin
18h 03m
2 stops
SJU21:58San Juan Luis Munoz Marin Intl
12 Apr
SJU13:23San Juan Luis Munoz Marin Intl
16h 22m
1 stop
DUB10:45Dublin
£650
Find similar

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 279,928 searches. Data last updated 16 December 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

Thu 29/1

08:50-23:56

2 stops19h 06m

San Juan Luis Munoz Marin Intl

Thu 5/2

14:28-10:15

2 stops15h 47m

£528

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 29/1

11:30-23:56

1 stop16h 26m

San Juan Luis Munoz Marin Intl

Thu 5/2

14:28-10:15

2 stops15h 47m

£529

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 29/1

09:45-09:47

2 stops28h 02m

San Juan Luis Munoz Marin Intl

Thu 5/2

10:52-21:35

3 stops30h 43m

£542

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

14:15-08:45

1 stop14h 30m

£544

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 16/1

07:35-23:59

2 stops20h 24m

San Juan Luis Munoz Marin Intl

Fri 30/1

14:28-09:10

2 stops14h 42m

£546

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 16/1

11:30-23:56

1 stop16h 26m

San Juan Luis Munoz Marin Intl

Fri 30/1

14:28-09:10

2 stops14h 42m

£547

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 17/1

11:30-23:56

1 stop16h 26m

San Juan Luis Munoz Marin Intl

Fri 30/1

14:28-09:10

2 stops14h 42m

£548

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 29/1

13:45-09:47

1 stop24h 02m

San Juan Luis Munoz Marin Intl

Thu 5/2

06:00-09:00

1 stop23h 00m

£556

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 17/1

11:30-10:48

2 stops27h 18m

San Juan Luis Munoz Marin Intl

Fri 30/1

11:38-08:40

2 stops17h 02m

£562

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 16/1

11:30-23:56

1 stop16h 26m

San Juan Luis Munoz Marin Intl

Fri 30/1

07:00-08:40

1 stop21h 40m

£567

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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 cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

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 £486.

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

The cheapest day to depart from Dublin to San Juan Luis Munoz Marin Intl Airport is on a Saturday when prices can be found for as low as £601. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to San Juan Luis Munoz Marin Intl Airport for around £792.

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

In the morning is the cheapest time of day to fly from Dublin to San Juan Luis Munoz Marin Intl Airport when you can find flight prices for as low as £689. Flying to San Juan Luis Munoz Marin Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £728 on average. Flights to San Juan Luis Munoz Marin Intl Airport from Dublin at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

16h 04m

Direct flights

None
The fastest flight from Dublin to San Juan Luis Munoz Marin Intl Airport takes 16h 04m
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?

    San Juan Luis Munoz Marin Intl is 3961.5 mi away from Dublin. 16h 04m is a normal flight duration for this route.

  • 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 old do you have to be to fly from Dublin Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 travel and health documents required for your trip to San Juan Luis Munoz Marin Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan Luis Munoz Marin Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Rio Grande
Carolina
Fajardo
Dorado

Why use momondo?

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

It is quick and easy to find Dublin to San Juan flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Juan that suits you.

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

Yes. momondo enables you to select and highlight flights to San Juan from Dublin with this policy.

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

momondo helps you find the best flight between Dublin 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 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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