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$163+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DUB
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$371
(KLM)

One-way from

$163
(British Airways)

Popular in

July

Cheapest in

February

Average price

$669
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
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Highest demand for flights based on searches. 15% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 15, 2026.

This KLM deal was found by Cheapflights users on 1/13. 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 2/257:30 am
SJU
-
DUB
1 stop20h 15m
KLM
Thu 3/59:45 am
DUB
-
SJU
1 stop18h 13m
KLM
Deal found 1/13$371
This British Airways deal was found by Cheapflights users on 1/13. 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.
Wed 9/212:00 pm
SJU
-
DUB
2 stops16h 40m
Multiple Airlines
Tue 9/89:50 am
DUB
-
SJU
1 stop14h 00m
Multiple Airlines
Deal found 1/13$372
This British Airways deal was found by Cheapflights users on 1/14. 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 4/141:25 pm
SJU
-
DUB
2 stops16h 55m
British Airways
Wed 4/224:10 pm
DUB
-
SJU
1 stop34h 55m
British Airways
Deal found 1/14$376
This American Airlines deal was found by Cheapflights users on 1/14. 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 2/252:30 pm
SJU
-
DUB
2 stops16h 45m
American Airlines
Thu 3/58:45 am
DUB
-
SJU
2 stops17h 04m
American Airlines
Deal found 1/14$378
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 2/255:50 pm
SJU
-
DUB
1 stop12h 30m
United Airlines
Wed 3/412:05 pm
DUB
-
SJU
1 stop14h 17m
United Airlines
Deal found 1/14$380
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 4/157:20 am
SJU
-
DUB
1 stop19h 00m
United Airlines
Fri 4/249:50 am
DUB
-
SJU
2 stops19h 00m
United Airlines
Deal found 1/14$381
This Expedia deal was found by Cheapflights users on 1/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:25 pm
SJU
-
DUB
2 stops15h 50m
British Airways
Thu 4/238:40 am
DUB
-
SJU
2 stops18h 25m
British Airways
Deal found 1/13$384
This British Airways deal was found by Cheapflights users on 1/14. 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.
Wed 4/1511:43 am
SJU
-
DUB
2 stops16h 57m
British Airways
Wed 4/228:40 am
DUB
-
SJU
2 stops18h 25m
British Airways
Deal found 1/14$385
This Air Canada deal was found by Cheapflights users on 1/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/122:30 pm
SJU
-
DUB
2 stops36h 45m
Air Canada
Wed 4/229:50 am
DUB
-
SJU
2 stops19h 00m
Air Canada
Deal found 1/14$388
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Mon 3/301:00 am
SJU
-
DUB
2 stops25h 20m
United Airlines
Fri 4/108:50 am
DUB
-
SJU
1 stop17h 34m
United Airlines
Deal found 1/13$389
This American Airlines deal was found by Cheapflights users on 1/15. 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 2/188:40 am
SJU
-
DUB
2 stops15h 35m
American Airlines
Tue 2/247:35 am
DUB
-
SJU
2 stops17h 59m
American Airlines
Deal found 1/15$392
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 2/255:50 pm
SJU
-
DUB
1 stop12h 30m
United Airlines
Sun 3/19:00 am
DUB
-
SJU
2 stops17h 22m
United Airlines
Deal found 1/14$402

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 January 15, 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

Luis Munoz Marin Intl

Fly to

Dublin

Route

Depart

Return

Price

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 2/25

2:30 pm-11:15 am

2 stops16h 45m

Dublin

Fri 3/6

1:00 pm-11:40 pm

1 stop14h 40m

$371

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 4/15

10:03 am-9:40 am

2 stops18h 37m

Dublin

Tue 4/21

12:40 pm-10:05 pm

1 stop14h 25m

$376

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 4/14

1:25 pm-10:15 am

2 stops15h 50m

Dublin

Tue 4/21

12:40 pm-10:05 pm

1 stop14h 25m

$376

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 3/8

1:14 pm-9:20 am

1 stop16h 06m

Dublin

Tue 3/17

9:45 am-8:18 pm

1 stop14h 33m

$380

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 2/25

5:50 pm-10:20 am

1 stop12h 30m

Dublin

Tue 3/3

10:40 am-9:00 pm

1 stop14h 20m

$380

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 2/25

7:30 am-7:45 am

1 stop20h 15m

Dublin

Thu 3/5

9:45 am-11:58 pm

1 stop18h 13m

$380

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 2/18

4:50 pm-3:40 pm

2 stops18h 50m

Dublin

Wed 2/25

8:40 pm-11:34 pm

2 stops30h 54m

$380

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 3/8

1:14 pm-9:20 am

1 stop16h 06m

Dublin

Tue 3/17

10:45 am-11:12 pm

2 stops16h 27m

$385

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 2/10

5:51 pm-2:20 pm

2 stops16h 29m

$163

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 3/30

6:01 pm-4:45 pm

2 stops17h 44m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 14 results
1
2

Compare providers for flights from Luis Munoz Marin Intl to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Dublin in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Dublin flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

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

Currently, May is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Dublin (average of $160). Flying from San Juan Luis Munoz Marin Intl Airport to Dublin in January is currently the most expensive (average of $669). 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.

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 January 15, 2026.
Peruse reviews from past customers who have flown with United Airlines and JetBlue 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.
United Airlines
7.4
Good
9,164 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,164 reviews
United Airlines
7.4
Good
9,164 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
JetBlue
7.2
Good
2,887 reviews
United Airlines
7.4
Good
9,164 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 2 different airlines.

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

    American Airlines, British Airways, and KLM can get you from San Juan Luis Munoz Marin Intl Airport to Dublin in just under 16h 06m. Your travel time can differ by up to 2h 31m. 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. Another option worth looking into is United Airlines, starting at $430 round trip. These flights start at 75% 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.

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

    Currently, May is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Dublin (average of $160). Flying from San Juan Luis Munoz Marin Intl Airport to Dublin in January is currently the most expensive (average of $669). 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

Traveling to a place near Dublin?

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Maynooth
Castleknock
Leixlip

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Top 2 airlines flying from Luis Munoz Marin Intl to Dublin

Discover the top 2 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$160Average$664FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$430Average$524FlexibilityNo cancel feeOn-time69%

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