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$414+ Cheap flights from Luis Munoz Marin Intl (SJU) to Dublin (DUB)

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DUB
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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Cheap flight deals from Luis Munoz Marin Intl to Dublin

Cheapest flights from Luis Munoz Marin Intl to Dublin
Explore the most affordable flight options available from Luis Munoz Marin Intl to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.

This British Airways deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:50 pm
SJU
-
DUB
2 stops16h 30m
British Airways
Tue 11/311:30 am
DUB
-
SJU
1 stop16h 17m
British Airways
Deal found 4/30$655
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:55 pm
SJU
-
DUB
1 stop12h 45m
United Airlines
Tue 9/159:20 am
DUB
-
SJU
2 stops19h 30m
United Airlines
Deal found 4/30$659
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:26 pm
SJU
-
DUB
1 stop16h 19m
KLM
Tue 9/811:10 am
DUB
-
SJU
2 stops17h 49m
KLM
Deal found 4/29$665
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:26 pm
SJU
-
DUB
2 stops18h 14m
KLM
Thu 9/1011:00 am
DUB
-
SJU
1 stop16h 00m
KLM
Deal found 4/29$677
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:50 pm
SJU
-
DUB
2 stops16h 05m
American Airlines
Sun 11/111:30 am
DUB
-
SJU
1 stop16h 17m
American Airlines
Deal found 4/30$704
This British Airways deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:05 pm
SJU
-
DUB
2 stops16h 35m
British Airways
Sun 11/111:30 am
DUB
-
SJU
1 stop16h 17m
British Airways
Deal found 4/30$705
This KLM deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:05 pm
SJU
-
DUB
1 stop14h 40m
KLM
Sun 11/155:55 am
DUB
-
SJU
2 stops21h 18m
KLM
Deal found 4/30$710
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:32 pm
SJU
-
DUB
1 stop16h 13m
Delta
Tue 11/310:45 am
DUB
-
SJU
1 stop18h 11m
Delta
Deal found 4/30$713

Find flight deals from Luis Munoz Marin Intl to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Dublin (DUB). 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 May 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$655
(British Airways)

One-way from

$414
(FlightHub)

Popular in

June

Cheapest in

February

Average price

$650
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Dublin flight deals.
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Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Dublin flights.
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From San Juan Luis Munoz Marin Intl to Dublin
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One-way flight from San Juan Luis Munoz Marin Intl to Dublin
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl to Dublin 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 2,558,603 searches. Data last updated May 4, 2026.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 10/25

5:50 pm-2:20 pm

2 stops16h 30m

Dublin

Wed 11/4

11:30 am-11:47 pm

1 stop16h 17m

$655

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 9/2

1:26 pm-10:45 am

1 stop16h 19m

Dublin

Tue 9/8

11:10 am-11:59 pm

2 stops17h 49m

$665
Quickest round-trip

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 9/8

1:26 pm-10:45 am

1 stop16h 19m

Dublin

Tue 9/15

1:15 pm-11:44 pm

1 stop15h 29m

$668

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 10/20

12:05 pm-9:40 am

2 stops16h 35m

Dublin

Sun 11/1

11:30 am-11:47 pm

1 stop16h 17m

$705

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 10/22

7:30 am-8:45 am

1 stop20h 15m

Dublin

Tue 11/3

9:40 am-10:59 pm

1 stop17h 19m

$713
Cheapest one-way
Quickest one-way

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 5/10

12:55 pm-9:20 am

1 stop15h 25m

$414

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 6/1

8:04 pm-9:20 am

2 stops32h 16m

$486

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 5/10

11:43 am-9:40 am

2 stops16h 57m

$566

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 5/17

5:25 pm-1:20 pm

3 stops38h 55m

$2,254

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 5/17

5:54 pm-9:00 am

1 stop34h 06m

$3,992

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Luis Munoz Marin Intl to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Luis Munoz Marin Intl with our price prediction graph.
Estimated round-trip 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 San Juan Luis Munoz Marin Intl Airport to Dublin

How much does it cost to fly round-trip from San Juan Luis Munoz Marin Intl Airport to Dublin?

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated May 4, 2026.
Peruse reviews from past customers who have flown with KLM,United Airlines, andAmerican Airlines from San Juan Luis Munoz Marin Intl Airport to Dublin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,511 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,511 reviews
KLM
7.8
Good
1,511 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,682 reviews
KLM
7.8
Good
1,511 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
American Airlines
7.1
Good
11,673 reviews
KLM
7.8
Good
1,511 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
JetBlue
7.1
Good
2,970 reviews
KLM
7.8
Good
1,511 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to Dublin. 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 into for flights to Dublin from San Juan Luis Munoz Marin Intl?

    If you book a flight to Dublin from San Juan Luis Munoz Marin Intl, you will be flying to Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 0 flights from San Juan Luis Munoz Marin Intl to Dublin per day from 4 different airlines.

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

    United Airlines, British Airways, and KLM can get you from San Juan Luis Munoz Marin Intl Airport to Dublin in just under 12h 45m. Your travel time can differ by up to 3h 34m. Airlines will cover a distance of 3963 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Dublin round-trip?

    Flying on JetBlue is currently your cheapest option to Dublin, with prices starting at $160. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $371 and $430, respectively. These flights start at 73% lower than the current average price 3 months from now.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

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Top 4 airlines flying from Luis Munoz Marin Intl to Dublin

Discover the top 4 airlines that operate flights from Luis Munoz Marin Intl to Dublin. 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 2,558,603 searches. Data last updated May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$160Average$663FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$371Average$380FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$430Average$610FlexibilityNo cancel feeOn-time69%
KLMCheapest$468Average$626FlexibilityNo cancel feeOn-time75%

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