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Cheap flights from Dublin to San Juan Luis Munoz Marin Intl Airport from £474

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SJU
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Dublin to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 September 2025.

Round-trip from

£474

Popular in

October

Cheapest in

May

Average price

£792
British Airways
  • British Airways
  • 14/2-24/2
  • 4 total stops
  • 48h 20m total
  • Dublin to San Juan
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£83 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Dublin to Luis Munoz Marin Intl

Cheapest flights from Dublin to Luis Munoz Marin Intl
Explore the most affordable flight options available from Dublin to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Fri 31/1011:30DUB - SJU
1 stop16h 29mAmerican Airlines
Fri 7/1118:42SJU - DUB
2 stops16h 23mAmerican Airlines
Deal found 16/9£483
Fri 14/1110:45DUB - SJU
1 stop17h 11mKLM
Mon 24/1113:57SJU - DUB
1 stop13h 48mKLM
Deal found 15/9£490
Fri 31/1009:45DUB - SJU
1 stop16h 14mDelta
Fri 7/1114:06SJU - DUB
1 stop14h 39mDelta
Deal found 16/9£491
Fri 31/1018:55DUB - SJU
3 stops33h 59mMultiple Airlines
Fri 7/1106:00SJU - DUB
3 stops23h 25mMultiple Airlines
Deal found 16/9£520
Fri 5/1208:50DUB - SJU
2 stops19h 13mDelta
Mon 8/1213:57SJU - DUB
1 stop13h 48mDelta
Deal found 13/9£535
Sun 26/1009:45DUB - SJU
1 stop34h 48mDelta
Sat 8/1107:00SJU - DUB
2 stops20h 50mDelta
Deal found 14/9£569
Tue 30/916:30DUB - SJU
1 stop24h 43mDelta
Sat 4/1017:41SJU - DUB
1 stop34h 04mDelta
Deal found 14/9£587

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin to Luis Munoz Marin Intl 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, Cheapflights users made 858,174 searches. Data last updated 16 September 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

Dublin

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 14/2

20:40-23:30

2 stops30h 50m

San Juan Luis Munoz Marin Intl

Tue 24/2

16:50-14:20

2 stops17h 30m

£474

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 22/1

08:50-23:40

2 stops18h 50m

San Juan Luis Munoz Marin Intl

Tue 3/2

14:45-12:10

2 stops17h 25m

£475

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 31/10

11:30-23:59

1 stop16h 29m

San Juan Luis Munoz Marin Intl

Fri 7/11

18:42-15:05

2 stops16h 23m

£483

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 14/2

11:30-22:35

2 stops15h 05m

San Juan Luis Munoz Marin Intl

Tue 24/2

14:40-08:40

1 stop14h 00m

£489

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 14/2

10:45-23:58

1 stop17h 13m

San Juan Luis Munoz Marin Intl

Tue 24/2

14:12-08:45

1 stop14h 33m

£489

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sun 26/10

09:45-21:59

1 stop16h 14m

San Juan Luis Munoz Marin Intl

Sat 8/11

07:00-08:45

1 stop21h 45m

£490

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 14/11

12:55-12:05

2 stops27h 10m

San Juan Luis Munoz Marin Intl

Mon 24/11

08:20-08:40

2 stops20h 20m

£490

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 14/11

10:45-23:56

1 stop17h 11m

San Juan Luis Munoz Marin Intl

Sun 23/11

07:15-08:45

1 stop21h 30m

£490

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 14/11

10:45-23:56

1 stop17h 11m

San Juan Luis Munoz Marin Intl

Mon 24/11

13:57-07:45

1 stop13h 48m

£490

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sun 2/11

12:55-06:10

1 stop21h 15m

San Juan Luis Munoz Marin Intl

Tue 18/11

06:25-08:40

1 stop22h 15m

£490

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 13 results
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Best time to book a flight from Dublin to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Dublin to San Juan Luis Munoz Marin Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Dublin to San Juan Luis Munoz Marin Intl Airport (average of £631). Flying from Dublin to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dublin to San Juan Luis Munoz Marin Intl?

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Dublin to San Juan Luis Munoz Marin Intl. 0 airlines have flights from Dublin to San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from Dublin to San Juan Luis Munoz Marin Intl should not be difficult; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day.

  • How long is the flight from Dublin to San Juan Luis Munoz Marin Intl Airport?

    Airlines like British Airways and American Airlines fly from Dublin to San Juan Luis Munoz Marin Intl Airport in about 16h 29m. The time it takes to get you to your destination can typically vary by up to 14h 21m. There are 3963 mi between Dublin and San Juan Luis Munoz Marin Intl Airport. This flight may include one or multiple stops.

  • Can I find deals for flights from Dublin to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Dublin to Luis Munoz Marin Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Dublin to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Dublin to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to San Juan Luis Munoz Marin Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Dublin to San Juan Luis Munoz Marin Intl Airport (average of £631). Flying from Dublin to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Why should you use Cheapflights to find cheap flight tickets from Dublin to Luis Munoz Marin Intl?

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Can Cheapflights find flights from Dublin to Luis Munoz Marin Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to Luis Munoz Marin Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Dublin to Luis Munoz Marin Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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