
$643 Cheap Finnair flights from Dublin to San Juan (DUB to SJU)
Find The Best Day To Fly from Dublin to San Juan
Amazing Finnair DUB to SJU Flight Deals
The cheapest flights to Luis Munoz Marin Intl. found within the past 7 days were $982 round trip and $643 one way. Prices and availability subject to change. Additional terms may apply.
Discover our best Finnair flight from Dublin DUB to San Juan SJU
To find the best deals on flights to Dublin from San Juan with Finnair, just enter your travel dates, filter by Finnair, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Dublin DUB to San Juan SJU with Finnair
If you’re planning a round trip, booking return flights with Finnair is usually the most cost-effective option. With airfares ranging from $982 to $982, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Finnair flights from Dublin DUB to San Juan SJU
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Finnair flight from Dublin to San Juan costs from $643. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to San Juan SJU from Dublin DUB with Finnair
To find a cheap Finnair flight from Dublin DUB to San Juan SJU, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Finnair flights from Dublin DUB to San Juan SJU
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as February, or if you book a flight with a stopover.
Find nonstop flights from Dublin DUB to San Juan SJU with Finnair
If you’re keen to be on San Juan soil fast, don’t waste time with a stopover—filter your search results to show direct Finnair flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Finnair flights from Dublin DUB to San Juan SJU
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to San Juan SJU from Dublin DUB with Finnair on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| HEL | FIN | Vantaa | 17 |
| BGO | NOR | Flesland | 12 |
| LHR | GBR | Heathrow | 10 |
| CTS | JPN | New Chitose | 4 |
| FRO | NOR | Floro | 4 |
| OSL | NOR | Gardermoen | 4 |
| KEF | ISL | Keflavik Intl. | 4 |
| JFK | USA | John F. Kennedy Intl. | 4 |
| PVG | CHN | Pudong Intl. | 4 |
| TOS | NOR | Langnes | 3 |
Travelers ❤️ these 🏨 after their flight to San Juan

The Royal Sonesta San Juan
The everything is good
Reviewed on May 17, 2026

San Juan Airport Hotel
Overpriced considering the quality of the hotel.
Reviewed on May 16, 2026

Courtyard by Marriott Isla Verde Beach Resort
We had a great time at this hotel. There were always plenty of beach chairs and umbrellas available. The pool area was nice. We weren’t very prepared for how expensive everything is, so check out the menus ahead of time and be prepared. You may want to head to the store when you get here and stock ...
Reviewed on May 16, 2026
