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Cheap flights from Dublin to San Juan from £268

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 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:30 - 21:04
DUB
-
SJU
14h 34m
1 stop
JetBlue Logo
06:30 - 09:00
SJU
-
DUB
21h 30m
1 stop
£442JetBlue
Wed, 20 May - Wed, 3 Jun
JetBlue Logo
11:30 - 22:53
DUB
-
SJU
16h 23m
1 stop
JetBlue Logo
13:27 - 08:20
SJU
-
DUB
13h 53m
1 stop
£561JetBlue
Sat, 23 May - Tue, 26 May
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
£576British Airways
Wed, 6 May - Thu, 14 May
Multiple Airlines Logo
09:50 - 19:05
DUB
-
SJU
14h 15m
1 stop
Multiple Airlines Logo
11:55 - 09:40
SJU
-
DUB
16h 45m
2 stops
£577Multiple Airlines
Thu, 21 May - Thu, 4 Jun
Multiple Airlines Logo
09:50 - 19:05
DUB
-
SJU
14h 15m
1 stop
Multiple Airlines Logo
11:55 - 09:40
SJU
-
DUB
16h 45m
2 stops
£579Multiple Airlines
Thu, 21 May - Thu, 4 Jun
British Airways Logo
08:35 - 22:05
DUB
-
SJU
18h 30m
2 stops
British Airways Logo
13:47 - 06:30
SJU
-
DUB
11h 43m
1 stop
£587British Airways
Wed, 20 May - Wed, 3 Jun
British Airways Logo
08:35 - 22:05
DUB
-
SJU
18h 30m
2 stops
British Airways Logo
06:20 - 06:30
SJU
-
DUB
19h 10m
1 stop
£589British Airways
Wed, 20 May - Wed, 27 May
British Airways Logo
08:35 - 22:05
DUB
-
SJU
18h 30m
2 stops
British Airways Logo
13:47 - 12:05
SJU
-
DUB
17h 18m
2 stops
£594British Airways
Wed, 20 May - Wed, 3 Jun
British Airways Logo
07:00 - 21:24
DUB
-
SJU
19h 24m
2 stops
British Airways Logo
11:43 - 09:40
SJU
-
DUB
16h 57m
2 stops
£602British Airways
Thu, 30 Apr - Thu, 14 May
British Airways Logo
10:30 - 23:01
DUB
-
SJU
17h 31m
2 stops
British Airways Logo
13:47 - 12:05
SJU
-
DUB
17h 18m
2 stops
£612British Airways
Tue, 26 May - Tue, 2 Jun

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
6 May
DUB12:40Dublin
14h 25m
1 stop
SJU22:05San Juan Luis Munoz Marin Intl
14 May
SJU11:43San Juan Luis Munoz Marin Intl
16h 57m
2 stops
DUB09:40Dublin
£576
British Airways
20 May
DUB08:35Dublin
18h 30m
2 stops
SJU22:05San Juan Luis Munoz Marin Intl
3 Jun
SJU13:47San Juan Luis Munoz Marin Intl
11h 43m
1 stop
DUB06:30Dublin
£587
British Airways
20 May
DUB08:35Dublin
18h 30m
2 stops
SJU22:05San Juan Luis Munoz Marin Intl
27 May
SJU06:20San Juan Luis Munoz Marin Intl
19h 10m
1 stop
DUB06:30Dublin
£589

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
20 May
DUB11:30Dublin
14h 34m
1 stop
SJU21:04San Juan Luis Munoz Marin Intl
3 Jun
SJU06:30San Juan Luis Munoz Marin Intl
21h 30m
1 stop
DUB09:00Dublin
£442
JetBlue
23 May
DUB11:30Dublin
16h 23m
1 stop
SJU22:53San Juan Luis Munoz Marin Intl
26 May
SJU13:27San Juan Luis Munoz Marin Intl
13h 53m
1 stop
DUB08:20Dublin
£561
JetBlue
23 May
DUB11:30Dublin
16h 23m
1 stop
SJU22:53San Juan Luis Munoz Marin Intl
26 May
SJU09:52San Juan Luis Munoz Marin Intl
18h 08m
1 stop
DUB09:00Dublin
£647

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 13 April 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 20/5

11:30-21:04

1 stop14h 34m

San Juan Luis Munoz Marin Intl

Wed 3/6

06:30-09:00

1 stop21h 30m

£442

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 23/5

11:30-22:53

1 stop16h 23m

San Juan Luis Munoz Marin Intl

Tue 26/5

13:27-08:20

1 stop13h 53m

£561

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 6/5

12:40-22:05

1 stop14h 25m

San Juan Luis Munoz Marin Intl

Thu 14/5

11:43-09:40

2 stops16h 57m

£576

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 21/5

09:50-19:05

1 stop14h 15m

San Juan Luis Munoz Marin Intl

Thu 4/6

11:55-09:40

2 stops16h 45m

£577

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 21/5

09:50-19:05

1 stop14h 15m

San Juan Luis Munoz Marin Intl

Thu 4/6

11:55-09:40

2 stops16h 45m

£579
Fastest return journey

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 20/5

08:35-22:05

2 stops18h 30m

San Juan Luis Munoz Marin Intl

Wed 3/6

13:47-06:30

1 stop11h 43m

£587

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 20/5

08:35-22:05

2 stops18h 30m

San Juan Luis Munoz Marin Intl

Wed 27/5

06:20-06:30

1 stop19h 10m

£589

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 20/5

08:35-22:05

2 stops18h 30m

San Juan Luis Munoz Marin Intl

Wed 3/6

13:47-12:05

2 stops17h 18m

£594

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 30/4

07:00-21:24

2 stops19h 24m

San Juan Luis Munoz Marin Intl

Thu 14/5

11:43-09:40

2 stops16h 57m

£602

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 26/5

10:30-23:01

2 stops17h 31m

San Juan Luis Munoz Marin Intl

Tue 2/6

13:47-12:05

2 stops17h 18m

£612

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 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?

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 £521.

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

21h 16m

Direct flights

None
The fastest flight from Dublin to San Juan Luis Munoz Marin Intl Airport takes 21h 16m
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?

    San Juan Luis Munoz Marin Intl is 3961.5 mi away from Dublin. 21h 16m 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
Luquillo

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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