DUB - SJO

€306 Find Cheap Flights from Dublin to San José

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to San José departing on 17/3. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San José

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to San José, 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 Dublin to San José, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
€599
Typical prices: €689-€708
JetBlue
Fri 1/5Mon 11/5
DUB - SJO • 1 stop
Cheapest one-way flight
€306
Multiple Airlines
Tue 17/3
DUB - SJO • 3 stops
Top airlines
JetBlue
Cheapest • from €599 (return)
KLM
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Dublin and San José. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Newark (EWR)
Cheapest • Avg €778 (return)
Amsterdam (AMS)
Shortest trip • 15h 27m (one-way)
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 12% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San José!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to San José 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 return flight deals from Dublin to San José

Fri, 1 May - Mon, 11 May
JetBlue Logo
11:40 - 22:14
DUB
-
SJO
17h 34m
1 stop
JetBlue Logo
23:59 - 09:00
SJO
-
DUB
26h 01m
1 stop
€599JetBlue
Tue, 26 May - Mon, 1 Jun
Multiple Airlines Logo
08:50 - 17:35
DUB
-
SJO
15h 45m
1 stop
Multiple Airlines Logo
07:40 - 07:45
SJO
-
DUB
17h 05m
1 stop
€649Multiple Airlines
Tue, 26 May - Tue, 2 Jun
Multiple Airlines Logo
06:00 - 17:35
DUB
-
SJO
18h 35m
1 stop
Multiple Airlines Logo
08:00 - 08:15
SJO
-
DUB
17h 15m
1 stop
€653Multiple Airlines
Tue, 14 Apr - Tue, 28 Apr
Multiple Airlines Logo
13:20 - 10:38
DUB
-
SJO
28h 18m
2 stops
Multiple Airlines Logo
19:48 - 05:15
SJO
-
DUB
26h 27m
2 stops
€658Multiple Airlines
Mon, 13 Apr - Mon, 27 Apr
Air Canada Logo
09:50 - 21:30
DUB
-
SJO
18h 40m
1 stop
Air Canada Logo
07:55 - 08:15
SJO
-
DUB
17h 20m
1 stop
€667Air Canada
Tue, 23 Jun - Mon, 29 Jun
Air Canada Logo
09:50 - 22:00
DUB
-
SJO
19h 10m
2 stops
Air Canada Logo
07:40 - 07:45
SJO
-
DUB
17h 05m
1 stop
€671Air Canada
Mon, 13 Apr - Mon, 27 Apr
Multiple Airlines Logo
08:45 - 21:30
DUB
-
SJO
19h 45m
2 stops
Multiple Airlines Logo
07:55 - 08:15
SJO
-
DUB
17h 20m
1 stop
€672Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
18:35 - 17:35
DUB
-
SJO
30h 00m
1 stop
Multiple Airlines Logo
07:55 - 08:15
SJO
-
DUB
17h 20m
1 stop
€673Multiple Airlines
Tue, 14 Apr - Tue, 28 Apr
Multiple Airlines Logo
18:35 - 17:35
DUB
-
SJO
30h 00m
1 stop
Multiple Airlines Logo
07:55 - 08:15
SJO
-
DUB
17h 20m
1 stop
€675Multiple Airlines
Mon, 13 Apr - Mon, 27 Apr
Multiple Airlines Logo
08:45 - 21:30
DUB
-
SJO
19h 45m
2 stops
Multiple Airlines Logo
07:55 - 08:15
SJO
-
DUB
17h 20m
1 stop
€677Multiple Airlines
Booking Insights

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

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

How much is a return flight from Dublin to San José?

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to San José, 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 Dublin to San José is September, where tickets cost €681 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is €899 and €849 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to San José, 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 Dublin to San José, you should book around 3 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight€306
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly (3% more expensive on average)
Flight from Dublin to San José

When to book flights from Dublin to San José

Are your dates flexible? Find out the best times to travel from Dublin to San José based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Dublin to San José

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

    In the last 3 days, the lowest price for a flight from Dublin to San José was €306 for a one-way ticket and €599 for a return.

  • Which airports will I be using when flying from Dublin to San José?

    On your way to San José, you’ll fly out from Dublin. You’ll be landing at San José Juan Santamaria Intl.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Dublin to San José are KLM and United Airlines. With an average price for the route of €1,012 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 €750 and an overall rating of 7.4.

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

    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 Dublin to San José.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Dublin 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 Dublin to San José?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San José with an airline and back to Dublin with another airline.

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

    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 San José from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines flying from Dublin to San José

 
See real verified KAYAK customer reviews for airlines flying from Dublin to San José. 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 Dublin to San José? 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 1467 reviews
7.6Comfort
7.8Boarding
7.3Food
8.4Crew
7.1Entertainment
Airline reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

10.0 Excellentsmit, Mar 2026
BLR - AMS
Read more KLM reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

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.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

From the first moment you interact with United Airlines, you can expect nothing less but extreme frustration. The baggage handler at the bag drop seems completely unbothered by the presence of customers waiting in line. No help was extended to load the baggage whatsoever. And if any of your bags is overweight by 0.01 pound they will make you re-distribute everything in your suitcase just to play power trip. When it was time to board no help was extended to customers to locate their seats. Moreover. It was a chaotic mess at the gate when it was unclear who should board first and everyone just bunched up, trying to get on the plane. I am sure the crew was doing their best to perform their jobs while being paid their wages however it shouldn’t be that hard to smile once or twice when you’re in the business if serving customers. It is a shame for the United States of America to have a flagship carrier of such low caliber. Our flight was also delayed by about an hour and a half due to further delays prior to our inbound flight. Being someone who has travelled for both business and leisure in Asia, Europe, and South America I have never experienced such poor quality of service.

On board wifi or other entertainment. Landlines option was good but ran late to Pearson

Flight was canceled due to labor dispute. Their customer service said I might be ok since strike was on sat. and I was flying Friday. The next morning it was canceled. It can ruin a trip and add stress.

No issues other than paying twice for my seat selection.

Always good Thought the seatings were a bit tight for food. Made a mess with salad and oil.

Staff was friendly helpful also good timing I rate it a 10 out of 10

Very crowded; wanted us to check in 1 & only carry on full of meds & supplies; crew very reluctant to approve! I’ve lost checked in luggage in past.. It was non negotiable in my mind!

every single person involved showed their joy, working in the airline industry - it created a very pleasant atmosphere for everyone

Check in was incredibly fast, fukuoka was comfortable and crew very pleasant. The only negative was that the boarding was somewhat chaotic, but it so often is these days as airlines tend to board by how much you pay and not by what an orderly process of filling the plane would be.

Your crew was so so so wonderful Only thing sound be great if you kept some phone chargers and converters rest 👌👌👌👌

For boarding, after family with youngsters, you should have 65 and over. Whatever rules, enforce them. It’s frustrating for those who respect them to see aggressive people rush to the gate out of turn…

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

One one boarding scanner was working to scan 400+ passengers to an Airbus 380. Food in premium economy was mediocre.

Food is too little (in volume) and too spicy.. There are no snacks in the back of the plane in between meals.

Bad! Disaster!! The LH419 was cancelled after 4 hrs on board with no AC and no toilets

Very friendly, service oriented and responsive crew. Very pleased with th service!

Great experience. Flight was on time and reached destination on time

Everything was perfect. That is the most beautiful flight over thenDolomites.

Checkin took along timen only.few angents available at.checkin desk. Customer support over phone no existence

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

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

Information on your arrival and departure airports