$353+ Cheap flights from San Juan 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DUB
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from San Juan to Dublin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Juan to Dublin
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Best
Last-minute
One-way
Cheapest flights from San Juan to DublinExplore the most affordable flight options available from San Juan to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from San Juan to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This KLM deal was found by Cheapflights users on 4/20. 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.
Thu 4/307:15 am
SJU
- DUB
1 stop21h 00m
KLM
Wed 5/1311:00 am
DUB
- SJU
1 stop16h 17m
KLM
Deal found 4/20![KLM logo]()
$598
This Delta deal was found by Cheapflights users on 4/20. 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 10/227:30 am
SJU
- DUB
1 stop20h 15m
Delta
Tue 11/39:40 am
DUB
- SJU
1 stop17h 19m
Delta
Deal found 4/20![Delta logo]()
$602
This Delta deal was found by Cheapflights users on 4/20. 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.
Sat 5/27:30 am
SJU
- DUB
2 stops20h 45m
Delta
Sat 5/910:00 am
DUB
- SJU
2 stops17h 17m
Delta
Deal found 4/20![Delta logo]()
$611
This KLM deal was found by Cheapflights users on 4/20. 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 10/217:00 am
SJU
- DUB
1 stop21h 15m
Multiple Airlines
Sun 11/18:45 am
DUB
- SJU
2 stops20h 11m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$621
This KLM deal was found by Cheapflights users on 4/20. 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.
Tue 10/207:30 am
SJU
- DUB
2 stops19h 25m
KLM
Sun 11/18:50 am
DUB
- SJU
2 stops20h 06m
KLM
Deal found 4/20![KLM logo]()
$626
This KLM deal was found by Cheapflights users on 4/23. 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
Tue 9/81:15 pm
DUB
- SJU
1 stop15h 44m
KLM
Deal found 4/23![KLM logo]()
$638
This KLM deal was found by Cheapflights users on 4/22. 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 9/1010:00 am
DUB
- SJU
2 stops18h 44m
KLM
Deal found 4/22![KLM logo]()
$643
This KLM deal was found by Cheapflights users on 4/23. 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 11/93:10 pm
SJU
- DUB
2 stops17h 30m
Multiple Airlines
Sun 11/158:45 am
DUB
- SJU
2 stops19h 10m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$652
Best flights from San Juan to DublinDiscover carefully curated flight deals from San Juan to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from San Juan to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This KLM deal was found by Cheapflights users on 4/21. 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.
Tue 9/87:00 am
SJU
- DUB
1 stop21h 15m
KLM
Tue 9/151:15 pm
DUB
- SJU
1 stop15h 29m
KLM
Deal found 4/21![KLM logo]()
$607
This KLM deal was found by Cheapflights users on 4/22. 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.
Tue 10/207:00 am
SJU
- DUB
1 stop21h 15m
Multiple Airlines
Sun 11/18:45 am
DUB
- SJU
2 stops20h 11m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 4/21. 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 9/71:00 am
SJU
- DUB
2 stops25h 20m
United Airlines
Tue 9/159:20 am
DUB
- SJU
2 stops32h 34m
United Airlines
Deal found 4/21![United Airlines logo]()
$664
This KLM deal was found by Cheapflights users on 4/19. 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.
Tue 10/207:30 am
SJU
- DUB
2 stops19h 25m
KLM
Sun 11/110:45 am
DUB
- SJU
1 stop18h 11m
KLM
Deal found 4/19![KLM logo]()
$607
This KLM deal was found by Cheapflights users on 4/19. 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 5/67:30 am
SJU
- DUB
1 stop20h 15m
Multiple Airlines
Sat 5/1610:00 am
DUB
- SJU
2 stops18h 35m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$687
This KLM deal was found by Cheapflights users on 4/18. 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 9/101:15 pm
DUB
- SJU
1 stop15h 29m
KLM
Deal found 4/18![KLM logo]()
$638
This KLM deal was found by Cheapflights users on 4/19. 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 5/612:55 pm
SJU
- DUB
1 stop14h 50m
KLM
Sat 5/161:15 pm
DUB
- SJU
1 stop15h 20m
KLM
Deal found 4/19![KLM logo]()
$683
This KLM deal was found by Cheapflights users on 4/19. 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 10/77:30 am
SJU
- DUB
1 stop20h 15m
KLM
Tue 10/131:15 pm
DUB
- SJU
1 stop15h 41m
KLM
Deal found 4/19![KLM logo]()
$683
Last-minute flights from San Juan to DublinDiscover last-minute flight deals from San Juan to Dublin. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Dublin. Data last updated April 23, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 4/22. 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 4/291:25 pm
SJU
- DUB
2 stops18h 15m
KLM
Sun 5/1010:00 am
DUB
- SJU
2 stops18h 35m
KLM
Deal found 4/22![KLM logo]()
$643
This KLM deal was found by Cheapflights users on 4/20. 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.
Thu 4/307:15 am
SJU
- DUB
1 stop21h 00m
KLM
Wed 5/1310:00 am
DUB
- SJU
2 stops18h 35m
KLM
Deal found 4/20![KLM logo]()
$598
This Delta deal was found by Cheapflights users on 4/20. 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 4/306:15 am
SJU
- DUB
2 stops22h 00m
Delta
Wed 5/1310:00 am
DUB
- SJU
2 stops17h 17m
Delta
Deal found 4/20![Delta logo]()
$669
This KLM deal was found by Cheapflights users on 4/19. 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.
Fri 5/11:25 pm
SJU
- DUB
1 stop14h 50m
Multiple Airlines
Wed 5/65:55 am
DUB
- SJU
2 stops19h 31m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$626
This Delta deal was found by Cheapflights users on 4/20. 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.
Sat 5/21:25 pm
SJU
- DUB
1 stop14h 50m
Delta
Sat 5/91:15 pm
DUB
- SJU
1 stop15h 20m
Delta
Deal found 4/20![Delta logo]()
$607
This KLM deal was found by Cheapflights users on 4/19. 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 5/612:55 pm
SJU
- DUB
1 stop14h 50m
KLM
Sat 5/161:15 pm
DUB
- SJU
1 stop15h 20m
KLM
Deal found 4/19![KLM logo]()
$683
This KLM deal was found by Cheapflights users on 4/19. 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 5/67:30 am
SJU
- DUB
1 stop20h 15m
Multiple Airlines
Sat 5/1610:00 am
DUB
- SJU
2 stops18h 35m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$687
This KLM deal was found by Cheapflights users on 4/22. 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 5/275:43 pm
SJU
- DUB
1 stop34h 02m
KLM
Wed 6/101:15 pm
DUB
- SJU
1 stop15h 28m
KLM
Deal found 4/22![KLM logo]()
$755
This KLM deal was found by Cheapflights users on 4/19. 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.
Thu 5/282:00 pm
SJU
- DUB
1 stop15h 45m
KLM
Tue 6/910:00 am
DUB
- SJU
2 stops18h 43m
KLM
Deal found 4/19![KLM logo]()
$750
One-way flights from San Juan to DublinSearch for one-way flight options from San Juan to Dublin. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from San Juan to Dublin. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Orbitz deal was found by Cheapflights users on 4/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:05 pm
SJU
- DUB
2 stops16h 35m
British Airways
Deal found 4/22![British Airways logo]()
$353
This KLM deal was found by Cheapflights users on 4/22. 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.
Thu 10/12:26 pm
SJU
- DUB
1 stop13h 19m
KLM
Deal found 4/22![KLM logo]()
$361
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Sat 8/152:55 pm
SJU
- DUB
2 stops38h 45m
United Airlines
Deal found 4/19![United Airlines logo]()
$416
This KLM deal was found by Cheapflights users on 4/19. 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.
Fri 5/81:16 pm
SJU
- DUB
1 stop15h 44m
KLM
Deal found 4/19![KLM logo]()
$422
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Sat 8/153:47 pm
SJU
- DUB
1 stop12h 48m
American Airlines
Deal found 4/19![American Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:00 am
SJU
- DUB
2 stops46h 20m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$428
This KLM deal was found by Cheapflights users on 4/20. 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.
Tue 4/281:25 pm
SJU
- DUB
1 stop14h 50m
KLM
Deal found 4/20![KLM logo]()
$456
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 4/297:30 am
SJU
- DUB
2 stops20h 45m
Delta
Deal found 4/20![Delta logo]()
$460
This FlightHub deal was found by Cheapflights users on 4/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:00 pm
SJU
- DUB
1 stop18h 40m
Aer Lingus
Deal found 4/19![Aer Lingus logo]()
$464
This KLM deal was found by Cheapflights users on 4/19. 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 6/171:10 pm
SJU
- DUB
1 stop15h 05m
KLM
Deal found 4/19![KLM logo]()
$466
This KLM deal was found by Cheapflights users on 4/19. 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 6/222:04 pm
SJU
- DUB
1 stop14h 11m
KLM
Deal found 4/19![KLM logo]()
$470
Find flight deals from San Juan to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) 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 April 23, 2026.
Round-trip from | $607 (Delta) |
|---|---|
One-way from | $416 (United Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $681 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan 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 April 23, 2026.
Use the filters below to find and compare flights from San Juan to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanDublin
SJU - DUB
SJUDUB
San Juan Luis Munoz Marin Intl
Tue 9/8
7:00 am-9:15 am
1 stop21h 15m
Dublin
Tue 9/15
1:15 pm-11:44 pm
1 stop15h 29m
$607
San JuanDublin
SJU - DUB
SJUDUB
San Juan Luis Munoz Marin Intl
Tue 10/20
7:30 am-7:55 am
2 stops19h 25m
Dublin
Sun 11/1
10:45 am-12:56 am
1 stop18h 11m
$607
San JuanDublin
SJU - DUB
SJUDUB
San Juan Luis Munoz Marin Intl
Tue 10/20
7:00 am-9:15 am
1 stop21h 15m
Dublin
Sun 11/1
8:45 am-12:56 am
2 stops20h 11m
$621
San JuanDublin
SJU - DUB
SJUDUB
San Juan Luis Munoz Marin Intl
Wed 9/2
1:26 pm-12:40 pm
2 stops18h 14m
Dublin
Thu 9/10
1:15 pm-11:44 pm
1 stop15h 29m
$638
San JuanDublin
SJU - DUB
SJUDUB
San Juan Luis Munoz Marin Intl
Mon 9/7
1:00 am-7:20 am
2 stops25h 20m
Dublin
Tue 9/15
9:20 am-12:54 pm
2 stops32h 34m
$664
Quickest round-trip
San JuanDublin
SJU - DUB
SJUDUB
San Juan Luis Munoz Marin Intl
Wed 5/6
12:55 pm-8:45 am
1 stop14h 50m
Dublin
Sat 5/16
1:15 pm-11:35 pm
1 stop15h 20m
$683
San JuanDublin
SJU - DUB
SJUDUB
San Juan Luis Munoz Marin Intl
Wed 10/7
7:30 am-8:45 am
1 stop20h 15m
Dublin
Tue 10/13
1:15 pm-11:56 pm
1 stop15h 41m
$683
San JuanDublin
SJU - DUB
SJUDUB
San Juan Luis Munoz Marin Intl
Wed 5/6
7:30 am-8:45 am
1 stop20h 15m
Dublin
Sat 5/16
10:00 am-11:35 pm
2 stops18h 35m
$687
Cheapest one-way
San JuanDublin
SJU - DUB
SJUDUB
San Juan Luis Munoz Marin Intl
Thu 10/1
12:05 pm-9:40 am
2 stops16h 35m
$353
San JuanDublin
SJU - DUB
SJUDUB
San Juan Luis Munoz Marin Intl
Thu 10/1
2:26 pm-8:45 am
1 stop13h 19m
$361
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from San Juan to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from San Juan with our price prediction graph.
PR1-DUB
SJU-DUB
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 to Dublin
PR1-DUB
SJU-DUB
How much does it cost to fly round-trip from San Juan 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 April 23, 2026.
Get a feel of what it's like to fly with KLM,United Airlines, andJetBlue from San Juan to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Comfort
7.7
Food
7.3
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Entertainment
7.1
Comfort
7.7
Food
7.3
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Entertainment
7.1
Comfort
7.7
Food
7.3
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Entertainment
7.1
Comfort
7.7
Food
7.3
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Entertainment
7.1
Comfort
7.7
Food
7.3
Crew
8.4
Boarding
7.8
Overall
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Related info for your journey
Find useful and relevant information for your journey from San Juan to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsMaynooth
Castleknock
Leixlip
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Other flights to Dublin
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2026.
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San Juan and Dublin flights
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Top 4 airlines flying from San Juan to Dublin
Discover the top 4 airlines that operate flights from San Juan 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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$160 | Average$663 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$371 | Average$380 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$430 | Average$610 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$468 | Average$626 | FlexibilityNo cancel fee | On-time75% |