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SJU - DUB

$400 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 11/20. 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.
1 adult
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan 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.
In the last 7 days travelers have searched 46,479,581 times on KAYAK, and here is why:

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Cheap Flight Deals from San Juan to Dublin (SJU-DUB)

 
These are the cheapest deals for flights from San Juan to Dublin currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from San Juan to Dublin.

Recent one-way flight deals from San Juan to Dublin

Only flying one-way? Below are some of the best one-way flight deals from San Juan to Dublin found on KAYAK recently.

Recent last minute flight deals from San Juan to Dublin

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from San Juan to Dublin.

Recent direct flight deals from San Juan to Dublin

The latest deals for direct flights from San Juan to Dublin so you can sit back and relax without the need for a layover.

Cheap bus & train deals from San Juan to Dublin

Find recent round-trip train or bus tickets from San Juan to Dublin.

All round-trip flight deals to Dublin

The cheapest plane tickets to Dublin found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:08 pm - 8:25 amSJU-DUB
14h 17m1 stop
10:45 am - 12:59 amDUB-SJU
18h 14m1 stop
$528KLM
Find Deal
Fri, Nov 29 - Fri, Dec 6
2:05 am - 7:10 amSJU-DUB
25h 05m2 stops
9:00 am - 9:26 pmDUB-SJU
40h 26m2 stops
$538United Airlines
Find Deal
Thu, Nov 28 - Fri, Dec 6
2:05 am - 7:10 amSJU-DUB
25h 05m2 stops
9:00 am - 2:40 pmDUB-SJU
33h 40m1 stop
$588Air Canada
Find Deal
Wed, Jan 29 - Sat, Feb 8
3:39 pm - 9:00 amSJU-DUB
12h 21m1 stop
10:55 am - 10:54 pmDUB-SJU
16h 59m1 stop
$696JetBlue
Find Deal
Tue, Apr 22 - Wed, Apr 30
9:20 pm - 5:00 pmSJU-DUB
15h 40m2 stops
11:00 am - 7:45 pmDUB-SJU
12h 45m1 stop
$749American Airlines
Find Deal
Fri, Mar 7 - Sat, Mar 15
5:55 pm - 2:50 pmSJU-DUB
15h 55m2 stops
12:40 pm - 5:00 amDUB-SJU
21h 20m1 stop
$817American Airlines
Find Deal
Mon, Apr 14 - Thu, Apr 24
4:05 am - 4:50 amSJU-DUB
20h 45m1 stop
4:45 pm - 2:13 amDUB-SJU
13h 28m1 stop
$843Aer Lingus
Find Deal
Wed, Jan 29 - Sat, Feb 8
2:08 pm - 8:25 amSJU-DUB
14h 17m1 stop
11:30 am - 11:22 pmDUB-SJU
15h 52m1 stop
$1,067Delta
Find Deal
Wed, Nov 27 - Tue, Dec 3
7:00 am - 8:45 amSJU-DUB
21h 45m1 stop
10:45 am - 2:18 amDUB-SJU
19h 33m1 stop
$1,388Delta
Find Deal
Wed, Dec 25 - Fri, Jan 3
2:05 am - 5:05 amSJU-DUB
23h 00m1 stop
4:45 pm - 2:48 amDUB-SJU
14h 03m1 stop
$1,576Aer Lingus
Find Deal
Wed, Nov 20 - Fri, Nov 29
2:08 pm - 8:25 amSJU-DUB
14h 17m1 stop
$400Delta
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Wed, Nov 20
2:08 pm - 12:40 pmSJU-DUB
18h 32m2 stops
$423KLM
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Wed, Nov 20
7:45 am - 10:05 amSJU-DUB
46h 20m2 stops
$591United Airlines
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Sat, Dec 14
2:05 am - 7:10 amSJU-DUB
25h 05m2 stops
$651United Airlines
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Fri, Dec 13
10:01 pm - 1:45 pmSJU-DUB
35h 44m3 stops
Wed, Nov 20
2:10 pm - 4:40 pmSJU-DUB
22h 30m3 stops
$786Lufthansa
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Wed, Nov 20
2:10 pm - 5:15 pmSJU-DUB
23h 05m3 stops
$798Lufthansa
Find Deal
Wed, Nov 20
3:59 am - 4:15 amSJU-DUB
20h 16m2 stops
Tue, Nov 19
2:05 am - 5:05 amSJU-DUB
23h 00m1 stop
$7,511
Find Deal
Tue, Nov 19
12:31 pm - 9:00 pmSJU-DUB
28h 29m2 stops
4:45 pm - 10:54 amDUB-SJU
22h 09m1 stop
$1,094
Find Deal
Mon, Nov 4 - Fri, Nov 8
7:00 am - 4:15 amSJU-DUB
17h 15m1 stop
6:50 am - 3:31 pmDUB-SJU
36h 41m2 stops
$1,097
Find Deal
Tue, Nov 5 - Thu, Nov 7
2:53 pm - 9:55 amSJU-DUB
39h 02m2 stops
4:55 pm - 1:27 amDUB-SJU
36h 32m2 stops
$1,102
Find Deal
Mon, Nov 4 - Sat, Nov 9
12:31 pm - 9:00 pmSJU-DUB
28h 29m2 stops
4:45 pm - 10:54 amDUB-SJU
22h 09m1 stop
$1,104
Find Deal
Mon, Nov 4 - Sat, Nov 9
2:05 am - 7:10 amSJU-DUB
25h 05m2 stops
11:50 am - 1:17 pmDUB-SJU
29h 27m1 stop
$1,194United Airlines
Find Deal
Mon, Nov 4 - Sun, Nov 10
2:32 pm - 8:25 amSJU-DUB
13h 53m1 stop
10:45 am - 12:19 amDUB-SJU
17h 34m1 stop
$1,417Delta
Find Deal
Mon, Nov 4 - Fri, Nov 8
8:00 am - 8:05 amSJU-DUB
20h 05m2 stops
11:30 am - 12:19 amDUB-SJU
16h 49m2 stops
$1,444KLM
Find Deal
Tue, Nov 5 - Sat, Nov 9
7:14 am - 8:05 amSJU-DUB
20h 51m2 stops
8:50 am - 12:19 amDUB-SJU
19h 29m2 stops
$1,452KLM
Find Deal
Tue, Nov 5 - Fri, Nov 8
2:10 pm - 8:15 amSJU-DUB
14h 05m1 stop
4:45 pm - 2:48 amDUB-SJU
14h 03m1 stop
$1,529Aer Lingus
Find Deal
Mon, Nov 4 - Thu, Nov 7
2:10 pm - 8:15 amSJU-DUB
14h 05m1 stop
11:10 am - 11:43 pmDUB-SJU
16h 33m1 stop
$1,593Aer Lingus
Find Deal
Mon, Nov 4 - Sat, Nov 9

Flights from San Juan to Dublin - Travel Insights & Trends

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 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 January, where tickets cost $464 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,110 and $1,005 respectively.

How far in advance should I book a flight from San Juan Luis Munoz Marin Intl Airport to Dublin?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from San Juan Luis Munoz Marin Intl Airport to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from San Juan Luis Munoz Marin Intl Airport to Dublin, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 73 days before departure.

Good to know

Low season

September

High season

July

Cheapest flight

$400
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly with an average 34% increase in price.
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 $400 for a one-way ticket and $528 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?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between San Juan and Dublin, with Star Alliance 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 $959 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 8835 reviews
8.5Crew
8.2Boarding
7.9Entertainment
7.9Comfort
7.3Food
Airline reviews

Pretty standard flight. Delta has a good selection of movies.

8.0 ExcellentAnonymous, Oct 2024MKE - ATL
Read more Delta reviews

Pretty standard flight. Delta has a good selection of movies.

Wifi did not work and they only served water, coffee, or tea.

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.

Food TERRIBLE! In First Class- so bad - why was it so much better 20-30 years ago? Comfort-awful-would rather have the old, plush First Class seats than the new hard - too short seats in the new pods -would advise avoiding Delta for any International Flights.

Food was not the best. Too many items had sauce pm them with a lot of spices The seat was not comfortable especially when you lay down

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

Three adults, three children. They did not give us seats together. Two seats together, in row 23, one in 13, one in 14, one in 10, and one in 17. When we got on the plane, the crew tried to ask people to move but basically threw up their hands. One person moved so we had two pairs of seats together. The 1.5 year old sat on a parent's lap (despite having paid for his own seat).

Did not get a vegetarian option in 1st class and the video was not working.

The boarding was great. With all the delays I was grateful to get on the plane and headed for home. There was no in flight entertainment. Seats were very uncomfortable! Unfortunately we were seated next to an exit row so there was no recline in our seat. Other than that it was a smooth ride.

Flights were terribly delayed. I was at At,anta Airport for over 4 hours waiting for my connection.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

Overall a very pleasant flight. No significant issues on either flight. Amsterdam airport is very convenient for connecting

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

It’s chaotic at the bus stop outside of the airport because of the Uber meeting point. You need to be alert and look for the KLM bus which is not branded or labeled. Incorrect information was provided to go to gate 28, when in fact the bus was at gate 27. On the plus side the bus left early and arrived early to Ottawa.

Good experience, just i couldn’t connect me to the wifi

Was trying to change a flight but told that Canadian and local klm systems do not interact so they could not access my booking. Overall I like klm a lot but if it was important to change flights I would be very frustrated.

Flight was delayed. Can happen. But the info on the website and app said that flight was cancelled which was not the case.

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

Flight was delayed by almost 5 hours. Suitcase was not loaded despite the flight being near empty (my colleagues’ suitcases did reach JFK, unlike mine). Had to argue on phone to get JetBlue to deliver the case to my hotel. Never again

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.

late lack information taney changed my sit even after i had checked i. a day prior and had been at airport checked in for 5 hrs. i have medical condition that i need to sit in aisle but changes to window. only apparent at boarding and they had no explanation why they changed my boarding pass and had no other seats. very bizarre, uncaring and disrespectful. Made my trip very challenging I should sue you. will NEVEr fly JB again. Ever. Would have blasted in social media but did not want to disclose my medical disability.

The plane smelled bad, the temperature in the plane was over 75 with times over 80. Jet blue tried to mask the smell of armpits married with butt. Overall mediocre. Crew was nice

Surly, unhelpful ground staff at JFK. There was a complete lack of empathy—a flawed check-in ordeal caused us to miss our flight. All airlines that I have ever flown would have worked to help me solve the ticket problem. Instead, frontline employees shrugged their shoulders and pointed fingers at us for having made an error. I will do anything to avoid EVER flying on Jet Blue again. It well deserves its low rank among airlines.

Has been always great except flight cancelation in the past at very last minute waiting till 2am and we when have to beg for overnight accommodation

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

It was on time, which is always a good thing. There wasn’t any food hence my okay rating.

3 hours late. Second consecutive time this month that a flight from DFW was delayed 3+ hours.

Newer Aircraft have more amenities, but the JAL flight crew and ground staff are top tier and provided the best customer experience I've ever had on a flight!

PBI to Charlotte was smooth. Charlotte to IAH was an entirely different story though, and I still have not heard back from American on how they’re going to fix it.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

Not being able to purchase my check in baggage online was a negative.

Seats in coach aren't padded enough for a 6 hour flight

Overall okay. Ipgrades ate worthless anymore. Wish I’d not been so loyal To them for so many years. Platinum many years. Gold for life. Usually 20th-30th on upgrade list.

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

Very pleasant staff, there was some turbulence but the captain was very apologetic and gave notice where possible.

Probably my favorite airline and way to go to Europe. Everything went smoothly! Food was tasty, crew was pleasant. Really cannot complain!

Golf Bags never made it on the flight. Very expensive golf bag and. Clubs,shoes, clothing. Will file a claim against Aer Lingus

Horrible. Garbage airline. Due to the strike we got a replacement plane/crew. I didn't get my exit row seat I paid for. Food was horrible. Plane was hot and didn't have AC vents.

The first leg of my 2 flights were delayed, causing me to miss my second flight and have to stay the whole night in Dublin. Super upset with this experience, and I still need to figure out how to get compensated for this.

Everything went well, but could have used a bit more legroom.

The flight got us safely from point a to point b and on time. For a transatlantic flight that isnt nothing. Flight crew was kind and professional. The seats are super uncomfortable (worse than domestic budget airlines) and the cabin was DIRTY.

Long unexplained delay, uncomfortable back row, long waits for trash collection.

Book cheap flights from San Juan to Dublin

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Juan to Dublin found on KAYAK in the last 72 hours.
11/20Wed
1 stopDelta
14h 17mSJU-DUB
$400
11/20Wed
2 stopsKLM
18h 32mSJU-DUB
$423
12/14Sat
2 stopsUnited Airlines
46h 20mSJU-DUB
$591
12/13Fri
2 stopsUnited Airlines
25h 05mSJU-DUB
$651
11/20Wed
3 stops
35h 44mSJU-DUB
$691
11/20Wed
3 stopsLufthansa
22h 30mSJU-DUB
$786
11/20Wed
3 stopsLufthansa
23h 05mSJU-DUB
$798
11/19Tue
2 stops
20h 16mSJU-DUB
$839
11/19Tue
1 stop
23h 00mSJU-DUB
$7,511

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Last minute flights from San Juan to Dublin

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from San Juan to Dublin that are departing in the next 10 days.
11/4Mon
multi-stop
28h 29mSJU-DUB
11/8Fri
multi-stop
22h 09mDUB-SJU
$1,094
11/5Tue
multi-stop
17h 15mSJU-DUB
11/7Thu
multi-stop
36h 41mDUB-SJU
$1,097
11/4Mon
multi-stop
39h 02mSJU-DUB
11/9Sat
multi-stop
36h 32mDUB-SJU
$1,102
11/4Mon
multi-stop
28h 29mSJU-DUB
11/9Sat
multi-stop
22h 09mDUB-SJU
$1,104
11/4Mon
multi-stopUnited Airlines
25h 05mSJU-DUB
11/10Sun
multi-stopUnited Airlines
29h 27mDUB-SJU
$1,194
11/4Mon
multi-stopDelta
13h 53mSJU-DUB
11/8Fri
multi-stopDelta
17h 34mDUB-SJU
$1,417
11/5Tue
multi-stopKLM
20h 05mSJU-DUB
11/9Sat
multi-stopKLM
16h 49mDUB-SJU
$1,444
11/5Tue
multi-stopKLM
20h 51mSJU-DUB
11/8Fri
multi-stopKLM
19h 29mDUB-SJU
$1,452
11/4Mon
multi-stopAer Lingus
14h 05mSJU-DUB
11/7Thu
multi-stopAer Lingus
14h 03mDUB-SJU
$1,529
11/4Mon
multi-stopAer Lingus
14h 05mSJU-DUB
11/9Sat
multi-stopAer Lingus
16h 33mDUB-SJU
$1,593

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

Information on your arrival and departure airports