SJU - DUB

$520 Find Cheap Flights from San Juan to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Juan to Dublin departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Dublin, as well as popular online travel agencies
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Cheap Flight Deals from San Juan to Dublin (SJU-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from San Juan to Dublin

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Juan to Dublin.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
1:15 pm - 8:20 amSJU-DUB
14h 05m1 stop
11:30 am - 9:18 pmDUB-SJU
14h 48m1 stop
$572JetBlue
Find Deal
Fri, Sep 26 - Tue, Oct 14
11:30 am - 8:20 amSJU-DUB
15h 50m1 stop
11:30 am - 1:45 amDUB-SJU
19h 15m1 stop
$602JetBlue
Find Deal
Mon, Sep 22 - Tue, Sep 30
1:25 pm - 7:20 amSJU-DUB
12h 55m1 stop
9:20 am - 11:57 pmDUB-SJU
19h 37m2 stops
$731United Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
1:05 am - 10:20 amSJU-DUB
28h 15m2 stops
9:20 am - 11:57 pmDUB-SJU
19h 37m2 stops
$735United Airlines
Find Deal
Mon, Sep 15 - Tue, Sep 23
1:19 pm - 9:15 amSJU-DUB
14h 56m1 stop
11:00 am - 11:15 pmDUB-SJU
17h 15m1 stop
$741KLM
Find Deal
Mon, Apr 14 - Thu, Apr 24
1:19 pm - 9:15 amSJU-DUB
14h 56m1 stop
12:00 pm - 11:15 pmDUB-SJU
16h 15m2 stops
$746KLM
Find Deal
Mon, Apr 14 - Thu, Apr 24
5:30 am - 6:30 amSJU-DUB
20h 00m1 stop
11:45 am - 12:09 amDUB-SJU
17h 24m2 stops
$796American Airlines
Find Deal
Sun, Apr 13 - Tue, Apr 22
6:15 am - 7:45 amSJU-DUB
20h 30m2 stops
11:00 am - 10:51 pmDUB-SJU
16h 51m1 stop
$979Delta
Find Deal
Wed, Jul 2 - Sun, Jul 6
7:30 am - 7:45 amSJU-DUB
19h 15m2 stops
12:00 pm - 11:54 pmDUB-SJU
16h 54m2 stops
$1,239Delta
Find Deal
Thu, Jul 3 - Sun, Jul 6
7:15 am - 5:30 amSJU-DUB
17h 15m1 stop
7:30 am - 8:28 pmDUB-SJU
17h 58m2 stops
$1,598American Airlines
Find Deal
Sat, Apr 19 - Sun, Apr 20

KAYAK's insights & trends for San Juan to Dublin flights

Get data-powered insights and trends into flights from San Juan to Dublin to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Juan Luis Munoz Marin Intl Airport to Dublin is November, where tickets cost $546 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is $1,260 and $1,006 respectively.

Good to know

Low season

September

High season

October

Cheapest flight

$520
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from San Juan to Dublin

When to book flights from San Juan to Dublin

Are your dates flexible? Find out the best times to travel from San Juan to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Juan to Dublin flights

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

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Dublin was $520 for a one-way ticket and $572 for a round-trip.

  • Do I need a passport to fly between San Juan and Dublin?

    Yes

  • Which aircraft models fly most regularly from San Juan to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Juan to Dublin?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between San Juan and Dublin, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from San Juan to Dublin, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from San Juan to Dublin are Delta and KLM. With an average price for the route of $990 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $546 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from San Juan to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Juan to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Juan to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from San Juan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Juan to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to San Juan with another airline. Booking your flights between San Juan and DUB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from San Juan to Dublin

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Juan to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7899 reviews
8.5Crew
7.3Food
8.0Comfort
8.2Boarding
7.9Entertainment
Airline reviews

Everything was great. Great service, excellent communication, and early arrival

10.0 ExcellentAllan, Dec 2024MCO - SLC
Read more Delta reviews

Everything was great. Great service, excellent communication, and early arrival

The food was good. I ate gnocchi with marinara sauce and cheese, salted caramel tiramisu. And later in the trip cheese calzone. I watched 3 movies. The selection is really good. Have new and old movies. The flight attendances were nice and cordially. Overall the 6 hours trip was really pleasant ☺️. Planning the next trip.

The seats are uncomfortable and there was no power to recharge a phone.

Unfortunately I was stuck next to someone who should have purchased 2 seats instead of taking up their space and mine. I couldn’t move the entire 3+ hour flight. Very uncomfortable flight.

Don't waste your money or points on first class. Delta first class is a joke. The seats were rickety, the food was awful, and nothing worked, wifi, my light, the power plug - and it was dirty - the fold out table was gross. For 2-3 hours, tough it out in Economy.

Horrible. Grateful to be alive but spent 13 hours at airport only to return back to my familys house and flight changed to next day. They tried to fix a part on plane, had no back up plane and after 10 hours , reattempted the flight and it STILL wasn't fixed. We got a meal voucher and rescheduled flight but there should be some other compensation for the 15 hours spent in airport

My Flight was cancelled and there was no other options available for me to Travel on that date and my options for the next day was all connecting flights that would have me in the airports all day before reaching my destination

Older plane and it came with Fleas and flea bites!

More extra space was awesome. Even though I was on the first groups to board, bin compartments were already occupied by passengers seated on other seat numbers. That is unacceptable.

Crew went over and above to be helpful. Plane had mechanical problems that caused us to depart late.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

The ANA crew and their members were all extremely nice and caring. Shout out to the crews for working on Christmas and New Years. Y'all the real MVP

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

Horrifying! And I am almost 2 million miles with United. Late by 3 1/2 hours. Worst: after two hours on the plane waiting, they decided that one of the tires had been damaged and then decided to change it. Another hour and a half to change the tire!!!!! NO EXCUSE FOR THIS. The crew didn't even offer a glass of water until we had been on the plane for FIVE hours. This is the worst airline in the world. I'm simply stuck because they fly on the only routes I need.

No food service almost missed because of first flight delays

Plane left & arrived early- 5 Crew great. Wi fi - paid for 2, only 1 worked - so so. Waste of $. Coolie was good

I was at the back of the plane with earphones, and I could still hear the chatty flight attendants; I wasn't able to sleep at all.

They need to improve their boarding process. Group 1 and/or paying first class passengers shouldn't be in the middle of boarding process

I was pleased and I had a very good experience. The staff was friendly and attentive.

Really solid flight! The in-flight entertainment screens are not very touch-responsive in the way that of other airlines’ are, which was my only issue. But otherwise we had good food and drink offerings and the flight attendants were very welcoming.

No music app working: no economy meal on five hour flight; hour on tarmac at the end waiting for a gate. Flight itself was smooth and easy.

Smooth boarding and friendly crew. Unfortunately as soon as we boarded the unit that provides air circulation failed. The pilot informed us and requested maintenance technicians to check it out. The plane became uncomfortably warm without any fresh air coming in. Plus the repair delayed our departure. I am glad the maintenance crew were able to fix the problem. I also was without use of my tv monitor for the first 1/3rd of the trip.

I like their airplanes because they have plenty of legroom in their seats they always work with me if I have a change of plans on my tickets courteous and I always feel safe flying with them.

The flights are back on time and everything else runs perfectly.

They delayed our flight by 45 minutes and then re-updated the departure time back to normal schedule with no notification, email, or app update causing probably 40 people to miss the flight as they left without us.

They announced at the last minute that international travelers had to checkin at counter. This created a long line and unnecessary stress.

terrible. Because I felt very unwell during the flight. How do they leave a woman alone in the middle of 2 men? an obese man who was falling on top of me.

Jetblue needs to improve on Onboarding as it seems to always be behind on departing. It never leaves on time. I would recommend to have an earlier Onboarding in order to leave on time and respect your customers time as well.

After 14 hour delaybwith departure time changed 9 times then announcing the flight was canceled. Another later announcement said the cancelation was in error. Also after paying a higher fare to leave in the afternoon then departing at 4am was not right.

I cannot say this enough, I NEVER BOARDED OR HAVE HAD ANY TRAVEL IN THE PAST YEAR. However your app says ive been traveling a lot lately. GET REAL HUMANS TO GIVE CUSTOMER SUPPORT.

very bare bones flight no entertainment screen, download shows prior to boarding to watch on phone or tablet.

We boarded after several delays due to mechanical failure and a gate change. The seat cushion in the exit row was very compressed and offered no cushion, making the four-hour journey reasonably uncomfortable. The WiFi worked for a few people, but for most, it did not, and you cannot get entertainment unless you can connect—American Airlines flights do not have seatback screens, and you must use your mobile phone.

Terrible. Internet/kiosk glitch prevented baggage checkin. Line at ticket co in Ter was under serviced and did not move. Agents did not call for flight but rather allowed time to pass. Then told each person as they reached the front if line that it was too late to check bags so they’d have to rebook flights. At least 15 people missed the flight as a result of this incompetence.

We had a very pleasant flight with very comfortable seats and nice staff.

Domestic airlines have really fallen from what they used to be.

horrible our connectig flight was late and we had to rush thru DFW to the next gate with 15 minutes time. Get to gate and its changed. no one knows whats going on . finally get a new gate and the plane has been sent back to the hanger . Boarded 4 hours after our original flight time and then sat at the gate for over an hour as the captian said the cargo doors were open and no one was in the airprot or on the ground to find out what was happening. this caused us to miss the first day of the tour as we missed our transfer and hotel meetup no apologies or accomodations offered to assist

Had to wait a long time for wheelchair in Dallas

Seats were very uncomfortable. I paid extra for a seat with more leg room, the seat was no different than a seat at the back of the plane. Flight attendant was rude.

The aircraft was on-time and plane and lavatory was clean.

Terrible. Flight got diverted and missed connections. Staff was uninterested in helping us get our connections sorted out

Everything you need to know for your flight from San Juan to Dublin

Information on your arrival and departure airports

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