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Cheap flights from Dublin to San Juan Luis Munoz Marin Intl Airport from £448

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SJU
28 Jul — 4 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Luis Munoz Marin Intl

Enter your travel dates to find the best prices.

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 28 June 2026.

Thu 20/811:30
DUB
-
SJU
1 stop17h 43m
JetBlue
Wed 2/920:07
SJU
-
DUB
1 stop31h 13m
JetBlue
Deal found 26/6£488
Tue 1/911:30
DUB
-
SJU
1 stop17h 43m
JetBlue
Mon 7/915:10
SJU
-
DUB
1 stop12h 50m
JetBlue
Deal found 25/6£504
Tue 11/811:30
DUB
-
SJU
1 stop26h 17m
JetBlue
Tue 18/806:00
SJU
-
DUB
1 stop21h 20m
JetBlue
Deal found 27/6£516
Tue 1/909:50
DUB
-
SJU
1 stop13h 40m
Multiple Airlines
Mon 7/910:33
SJU
-
DUB
2 stops18h 07m
Multiple Airlines
Deal found 25/6£536
Mon 7/909:50
DUB
-
SJU
1 stop14h 15m
Multiple Airlines
Sun 13/911:51
SJU
-
DUB
2 stops16h 49m
Multiple Airlines
Deal found 24/6£538
Mon 7/910:40
DUB
-
SJU
1 stop18h 14m
JetBlue
Mon 14/910:30
SJU
-
DUB
1 stop17h 30m
JetBlue
Deal found 26/6£544
Tue 11/811:30
DUB
-
SJU
1 stop17h 43m
JetBlue
Sat 22/816:15
SJU
-
DUB
1 stop11h 05m
JetBlue
Deal found 25/6£552
Mon 7/911:30
DUB
-
SJU
1 stop15h 38m
JetBlue
Sun 13/913:00
SJU
-
DUB
1 stop15h 00m
JetBlue
Deal found 28/6£592

Find 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 28 June 2026.

Round-trip from

£488

One-way from

£448

Popular in

July

Cheapest in

May

Average price

£554
JetBlue
  • JetBlue
  • 20/8-2/9
  • 2 total stops
  • 48h 56m total
  • Dublin to San Juan
Search Deals
JetBlue
  • JetBlue
  • 20/9
  • 1 total stop
  • 18h 18m total
  • Dublin to San Juan
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 28 June 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

Mon 7/9

10:40-23:54

1 stop18h 14m

San Juan Luis Munoz Marin Intl

Mon 14/9

10:30-09:00

1 stop17h 30m

£544

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 7/9

10:40-23:54

1 stop18h 14m

San Juan Luis Munoz Marin Intl

Sun 13/9

10:30-09:00

1 stop17h 30m

£552

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 2/11

08:50-00:56

2 stops20h 06m

San Juan Luis Munoz Marin Intl

Mon 16/11

14:05-14:30

2 stops20h 25m

£603

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 2/11

08:50-00:56

2 stops20h 06m

San Juan Luis Munoz Marin Intl

Mon 16/11

14:05-08:45

1 stop14h 40m

£604

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 7/9

08:55-22:29

2 stops18h 34m

San Juan Luis Munoz Marin Intl

Mon 14/9

13:16-10:25

2 stops16h 09m

£653

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 7/9

08:55-22:29

2 stops18h 34m

San Juan Luis Munoz Marin Intl

Sun 13/9

13:16-12:40

2 stops18h 24m

£654

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 20/8

11:10-23:52

2 stops17h 42m

San Juan Luis Munoz Marin Intl

Sat 5/9

14:59-15:25

2 stops19h 26m

£735
Fastest return journey

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 20/8

08:55-22:29

2 stops18h 34m

San Juan Luis Munoz Marin Intl

Sat 5/9

14:10-10:45

1 stop15h 35m

£739
Cheapest one-way
Fastest single journey

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sun 20/9

10:40-23:58

1 stop18h 18m

£448

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 12/10

10:40-23:58

1 stop18h 18m

£490

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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, May is the cheapest month in which you can book a flight from Dublin to San Juan Luis Munoz Marin Intl Airport (average of £482). Flying from Dublin to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £745). 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.

How much does it cost for a return flight from Dublin to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated 28 June 2026.
Read through reviews of airlines operating flights from Dublin to San Juan Luis Munoz Marin Intl Airport, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,774 reviews
Check prices

Entertainment

6.8

Food

6.4

Boarding

7.5

Overall

7.1

Comfort

7.2

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Chad,Sept 2023

DFW - GGG

Flight got delayed due to maintenance. Sat on the tarmac for almost 2 hours and missed connecting. American put me up in a poor hotel 20 minutes away. It was an awful experience.
American Airlines
7.1
Good
11,774 reviews
American Airlines
7.1
Good
11,774 reviews
Check prices

Entertainment

6.8

Food

6.4

Boarding

7.5

Overall

7.1

Comfort

7.2

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Chad,Sept 2023

DFW - GGG

Flight got delayed due to maintenance. Sat on the tarmac for almost 2 hours and missed connecting. American put me up in a poor hotel 20 minutes away. It was an awful experience.

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. 1 airline 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 JetBlue fly from Dublin to San Juan Luis Munoz Marin Intl Airport in about 17h 43m. The time it takes to get you to your destination can typically vary by up to . There are 3963 mi between Dublin and San Juan Luis Munoz Marin Intl Airport.

  • What is the cheapest airline to fly from Dublin to San Juan Luis Munoz Marin Intl Airport round-trip?

    American Airlines, at £588, was found to be the cheapest airline from Dublin to San Juan Luis Munoz Marin Intl Airport.. You may be able to fly from Dublin to San Juan Luis Munoz Marin Intl Airport for 4% less than the average price by searching for this airline.

  • 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, May is the cheapest month in which you can book a flight from Dublin to San Juan Luis Munoz Marin Intl Airport (average of £482). Flying from Dublin to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £745). 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.

See more FAQs

Travelling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Bayamón

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Dublin to Luis Munoz Marin Intl

Discover the top airline that operate flights from Dublin to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£588Average£707FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dublin to Luis Munoz Marin Intl?

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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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