SJO - DUB

$544 Find Cheap Flights from San José to Dublin - Compare and Save

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 José to Dublin departing on 9/12. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$847
Typical prices: $1,058-$1,240
Multiple Airlines
Tue 10/20Thu 12/3
SJO - DUB • 2 stops
Cheapest one-way
$544
Typical prices: $735-$913
Multiple Airlines
Sat 9/12
SJO - DUB • 3 stops
Top airlines
Cheapest • from $968 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between San José and Dublin. You'll need at least 1 connection.
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Top layover airports
Cheapest • Avg $969 (round-trip)
Shortest trip • 15h 18m (one-way)
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When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 29% compared to booking last minute.
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When to travel
Cheapest • 16% price drop
Most popular
Good to know
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Booking Insights
Flight Deals

Cheap Flights from San José to Dublin (SJO-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San José 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San José to Dublin

Tue, Oct 20 - Thu, Dec 3
Multiple Airlines Logo
2:05 pm - 8:25 amSJO  San José Juan Santamaria Intl-DUB Dublin
35h 20m2 stops Fort Lauderdale Boston Logan Intl
Multiple Airlines Logo
2:00 pm - 11:46 amDUB  Dublin-SJO San José Juan Santamaria Intl
27h 46m2 stops New York John F Kennedy Intl Fort Lauderdale
$847Multiple Airlines
Fri, Sep 11 - Fri, Sep 25
Multiple Airlines Logo
1:05 pm - 4:35 amSJO  San José Juan Santamaria Intl-DUB Dublin
32h 30m2 stops Fort Lauderdale Boston Logan Intl
Multiple Airlines Logo
7:45 pm - 12:45 pmDUB  Dublin-SJO San José Juan Santamaria Intl
24h 00m1 stop New York John F Kennedy Intl
$885Multiple Airlines
Sun, Oct 4 - Tue, Oct 27
Multiple Airlines Logo
1:05 pm - 8:25 amSJO  San José Juan Santamaria Intl-DUB Dublin
36h 20m2 stops Fort Lauderdale Boston Logan Intl
Multiple Airlines Logo
4:45 pm - 12:59 pmDUB  Dublin-SJO San José Juan Santamaria Intl
26h 14m2 stops New York John F Kennedy Intl Fort Lauderdale
$892Multiple Airlines
Fri, Oct 30 - Thu, Dec 3
Air Canada Logo
7:45 am - 6:10 amSJO  San José Juan Santamaria Intl-DUB Dublin
16h 25m1 stop Toronto Pearson Intl
Air Canada Logo
9:00 am - 10:30 pmDUB  Dublin-SJO San José Juan Santamaria Intl
19h 30m1 stop Toronto Pearson Intl
$968Air Canada
Wed, Oct 21 - Fri, Nov 6
Air Canada Logo
7:10 am - 8:15 amSJO  San José Juan Santamaria Intl-DUB Dublin
18h 05m1 stop Toronto Pearson Intl
Air Canada Logo
9:00 am - 10:30 pmDUB  Dublin-SJO San José Juan Santamaria Intl
19h 30m1 stop Toronto Pearson Intl
$968Air Canada
Thu, Sep 17 - Thu, Sep 24
United Airlines Logo
7:55 am - 10:40 amSJO  San José Juan Santamaria Intl-DUB Dublin
19h 45m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
United Airlines Logo
9:20 am - 7:15 amDUB  Dublin-SJO San José Juan Santamaria Intl
28h 55m2 stops Montreal Pierre Elliott Trudeau Intl San Francisco
$1,012United Airlines
Mon, Jan 18 - Thu, Jan 28
United Airlines Logo
1:15 am - 8:10 amSJO  San José Juan Santamaria Intl-DUB Dublin
24h 55m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
9:00 am - 1:00 pmDUB  Dublin-SJO San José Juan Santamaria Intl
34h 00m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl
$1,012United Airlines
Wed, Jan 27 - Mon, Mar 1
United Airlines Logo
2:15 pm - 7:30 amSJO  San José Juan Santamaria Intl-DUB Dublin
35h 15m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
9:00 am - 11:30 amDUB  Dublin-SJO San José Juan Santamaria Intl
32h 30m2 stops Toronto Pearson Intl Newark
$1,012United Airlines
Thu, Oct 29 - Mon, Nov 2
KLM Logo
1:25 pm - 12:40 pmSJO  San José Juan Santamaria Intl-DUB Dublin
17h 15m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
KLM Logo
5:45 am - 5:30 pmDUB  Dublin-SJO San José Juan Santamaria Intl
17h 45m1 stop Amsterdam Schiphol
$1,158KLM
Tue, Sep 15 - Sat, Sep 19
KLM Logo
6:25 pm - 10:25 pmSJO  San José Juan Santamaria Intl-DUB Dublin
21h 00m1 stop Amsterdam Schiphol
KLM Logo
5:55 am - 4:20 pmDUB  Dublin-SJO San José Juan Santamaria Intl
17h 25m1 stop Amsterdam Schiphol
$1,299KLM
Booking Insights

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

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

How much is a round-trip flight from San José to Dublin?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San José to Dublin departing in October.

Flight prices are below average for this route right now.

Flights to Dublin from San José usually cost between $1,123 and $1,467 in October.
The lowest price found in the past 5 days was $847 on Multiple Airlines (Oct 20-Dec 3).

What is the cheapest month to fly from San José to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San José 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 José to Dublin is September, where tickets cost $986 (return) on average. On the other hand, the most expensive months are January and May, where the average cost of round-trip tickets is $1,350 and $1,337 respectively.

How far in advance should I book a flight from San José to Dublin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San José to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San José to Dublin, you should book around 2 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low season

April

Cheapest flight

$544
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from San José to Dublin

When to book flights from San José to Dublin

Are your dates flexible? Find out the best times to travel from San José 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 flights from San José to Dublin

  • What is the cheapest flight from San José to Dublin?

    In the last 5 days, the lowest price for a flight from San José to Dublin was $544 for a one-way ticket and $847 for a round-trip.

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

    Yes, you’ll need a passport to travel to Dublin from San José.

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

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

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

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

  • Which is the best airline for flights from San José to Dublin, KLM or United Airlines?

    The two airlines most popular with KAYAK users for flights from San José to Dublin are KLM and United Airlines. With an average price for the route of $1,129 and an overall rating of 7.8, KLM is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,389 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San José 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 José to Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from San José 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 José 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 José with another airline. Booking your flights between San José 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 José 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 José up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San José to Dublin

 
See real verified KAYAK customer reviews for airlines flying from San José 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 José 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.
7.8
KLMOverall score based on 1555 reviews
7.7Comfort
7.3Food
7.8Boarding
7.2Entertainment
8.4Crew
Airline reviews

Boarding took less than 20 minutes total. They offered free snacks and drinks soon after cruising. They offered more refreshments an hour before landing. This was a 3 hour flight. I haven’t seen this post-COVID. I will be flying KLM more often. The cabin was clean and flight attendants were very nice.

10.0 ExcellentNisha Marie, Jul 2026
Read more KLM reviews

Boarding took less than 20 minutes total. They offered free snacks and drinks soon after cruising. They offered more refreshments an hour before landing. This was a 3 hour flight. I haven’t seen this post-COVID. I will be flying KLM more often. The cabin was clean and flight attendants were very nice.

I did not use entertainment on board, so, cannot really evaluate. the flight was fine.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

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

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

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 nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

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

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.

I bought this ticket for my daughter. She had to pay for her carry on bag to be checked. My understanding is that transatlantic flights included carry on and personal item The nickeling and diming fo legacy carriers has stooped to an all time low. So sad.

The flight to Houston the agents were not very helpful

In Liberia airport 5 min before our departure the airport was closed for takeoff for 30 min. Upon arrival to IAH we didn’t have any available gate and waited taxing another 40 min. As a result we arrived for 1+ h later. The walkway to the passport control in IAH is about 1-2 ml long. After the passport control you have to pass the security check again. Only 3 out of 16 checkpoints were open and the line was enormously long. As a result, even though we supposed to have 2.5 hrs gap in between the flights we missed our transfer. United rebooked us for the next available flight early morning and provided free hotel and meal vouchers through.

The staff was nice, however boarding taking 2 hours. That’s insane. Overall very bad experience, a lot of turbulence and when landed in Chicago was horrible. I don’t think I’ll flight with UA again.

It was good, although we could not get our preferred seats, we did enjoy the whole experience from Costa Rica. I still don't understand why our luggage is not the first to come out at the band.

Movie selection is good. Crew did not understand mileage program and were no help. Sick later. Food?

I love United was disappointed we had a two hour delay, however the Pilot did say safety first.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

The Economy Plus rows weren’t as roomy as expected, and the meal service left a lot to be desired for.

Boarding was terrible. My wife uses a wheel chair and she was in an incredibly hot closed metal cargo box for close to 20 minutes before getting on board

Food abd wine was good and for the price this was a true bargain, relative to other transatlantic options. But it is still significantly behind my experiences with Air France long haul in both hard and soft product. But for the price air Canada to Europe from Vancouver is currently the best value of quality for the dollar cost.

Very good except paying twice for seat selection. Once when I booked and again when I checked in.

Smooth on time flight with standard AC service. As usual food options awful. Wish airlines could offer better quality food services

Put first the requirement visible of the eta visa for no have problem in the airport at last time hour. Thak you.

Owfull, arrive to my destination 4 days ago and still waiting for my luggage

We should get a light meal since it was an international flight over 5 hours. Ticket price is high. Why should I have to pay for a meal?

We did not have seat assigned until almost the very end of boarding and my husband and I did not sit together I don’t know why even though we bought tickets 3 months in advance and checked in very early. We were not standby and we were treated as we had stand by tickets. I will never fly Air Canada again.

Nothing can please you when you leave with five hours delay and boarding the airplane twice.

I used to fly aeromexico yvr to sjo c.rica. they charged me extra $450 can when they messed up my flight as stuck in mex city . Their plane broke down 5 hrs delaying flights . I decided next time ,as this time air Canada to c.rica vacation . I rate my trip as excellent overall. I only wish there was an option to pay for meals on booking the trip. 4 or 5 hours long time no food only drinks free. Therefore please give option for a better meal like I'm used to . I am going to flair Canada 100% next trip . Thanks geaciss David Allan of Langley bc . .

No blankets provided, no meal or snack service provided for a 5hr flight. No headphones provided, available for a $4 charge, no Bluetooth connection to entertainment system provided. Terrible airline.

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

Information on your arrival and departure airports