DUB - SJO

€343 Find Cheap Flights from Dublin to San José – 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 Dublin to San José departing on 30/8. 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
€654
Typical prices: €763-€924
British Airways
Sat 31/10Wed 4/11
DUB - SJO • 1 stop
Cheapest one-way flight
€343
Typical prices: €777-€808
Multiple Airlines
Sun 30/8
DUB - SJO • 3 stops
Top airlines
Cheapest • from €654 (return)
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
Cheapest • Avg €748 (return)
Shortest trip • 15h 28m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 15% price drop
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

Sat, 31 Oct - Wed, 4 Nov
British Airways Logo
16:05 - 16:40
DUB
-
SJO
30h 35m
1 stop
British Airways Logo
18:55 - 07:55
SJO
-
DUB
31h 00m
1 stop
€654British Airways
Sat, 31 Oct - Wed, 4 Nov
British Airways Logo
16:05 - 16:40
DUB
-
SJO
30h 35m
1 stop
British Airways Logo
18:55 - 07:55
SJO
-
DUB
31h 00m
1 stop
€655British Airways
Sat, 31 Oct - Wed, 4 Nov
British Airways Logo
16:05 - 16:40
DUB
-
SJO
30h 35m
1 stop
British Airways Logo
18:55 - 07:55
SJO
-
DUB
31h 00m
1 stop
€656British Airways
Sat, 31 Oct - Wed, 4 Nov
British Airways Logo
19:45 - 20:55
DUB
-
SJO
31h 10m
2 stops
British Airways Logo
18:55 - 17:00
SJO
-
DUB
16h 05m
1 stop
€682British Airways
Sat, 31 Oct - Wed, 4 Nov
British Airways Logo
19:45 - 20:55
DUB
-
SJO
31h 10m
2 stops
British Airways Logo
18:55 - 17:00
SJO
-
DUB
16h 05m
1 stop
€682British Airways
Tue, 24 Nov - Wed, 9 Dec
British Airways Logo
18:30 - 20:55
DUB
-
SJO
32h 25m
2 stops
British Airways Logo
18:55 - 07:55
SJO
-
DUB
31h 00m
1 stop
€683British Airways
Sat, 31 Oct - Wed, 4 Nov
British Airways Logo
13:10 - 20:55
DUB
-
SJO
37h 45m
2 stops
British Airways Logo
18:55 - 17:00
SJO
-
DUB
16h 05m
1 stop
€684British Airways
Wed, 21 Oct - Wed, 4 Nov
British Airways Logo
20:30 - 20:05
DUB
-
SJO
30h 35m
2 stops
British Airways Logo
18:55 - 17:00
SJO
-
DUB
16h 05m
1 stop
€687British Airways
Wed, 25 Nov - Wed, 9 Dec
British Airways Logo
06:40 - 16:40
DUB
-
SJO
16h 00m
1 stop
British Airways Logo
18:55 - 07:55
SJO
-
DUB
31h 00m
1 stop
€706British Airways
Sat, 14 Nov - Wed, 25 Nov
Multiple Airlines Logo
20:40 - 20:55
DUB
-
SJO
30h 15m
2 stops
Multiple Airlines Logo
18:55 - 15:40
SJO
-
DUB
14h 45m
1 stop
€724Multiple 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 October.

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 €695 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is €897 and €888 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 2 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight€343
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly (7% 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 €343 for a one-way ticket and €654 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 €1,032 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 €848 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 1531 reviews
7.7Comfort
7.8Boarding
8.4Crew
7.2Entertainment
7.3Food
Airline reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

10.0 ExcellentBob, May 2026
AMS - YYZ
Read more KLM reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

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

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

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.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The food quality is poor. The staff are very friendly and accommodating. The entertainment program was limited. I experienced a delay of 30 minutes due to two issues. Passenger luggage had to be removed and there was a technical issue with the stairs not detaching from the aircraft. The pilot managed to compensate and we arrived only 15 minutes later. The luggage at Dubai airport was very slow. I waited over an hour.

The Crew have no idea about the food they're serving the passengers. The Crew MUST be instructed before each flight about the menu that will be served to the passengers, whether the food is vegetarian or non-vegetarian, whether it is Halal, Kosher or not.

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.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The flight was canceled the day of the flight. United says it was FAA issue, with some 35 flights canceled and more delayed.

Slight delay but not bad. UA app worked well! Got regular updates of gate changes, etc. Don't have any complaints.

Food is very bad and entertint not too many options ... flight attendet service is not good

One problem, but a serious one - the plane is built with electric windows that tint dark to reduce light. Sitting next to the window is VERY UNCOMFORTABLE as it emits so much HEAT in the face when tinted.

Apparently the WiFi you buy on on one flight doesn't carry on with connecting flights.

I had very little time to change planes originally in Denver after my flight from Omaha. I had an hour and a half layover in Denver originally and my flight leaving Omaha was delayed an hour because they had to change a tire, which I can understand. When I reached Denver my other flight was late, fortunately, but I still had only 10 minutes to run about a mile through the airport to get to my flight. Again, fortunately, I am a healthy 71-year-old and was able to accomplish this feat. However, the stress was more than necessary to bear.

If other people in flight, followed instructions and were much cleaner.

Flight was great. On time. Pleasant crew and responsible passengers. My only disappointment was that there was no coffee or tea offered. It was a short flight but a coffee would have been appreciated for what the price of tickets are now.

Flight was delayed twice which made our arrival extremely late (actually into next day). Not an easy travel. But when we requested assistance for boarding we were really impressed with how they helped us! Strongly praise their assistance.

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

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…

A snack would have been nice instead of having to buy food.

The plane was new. Should give more options on food.

No food other than a tiny snack. The flight is too long for not having a more substantial food option, other than buying the overprices and mostly non-plant-based options from the menu.

It was a refreshing experience from the past few times I have travelled with Air Canada.

rerouted on red eye. arrived 9 hours late with no luggage. still missing after 3 days. up to 45 day to deal with it. SHAME

The crew is super friendly and helpful , boarding was quick and easy , the prices are too high for a an airline that doesn’t provide complementary meals or snacks for long flights

The flight crew was nice and courteous. The food was terrible. There are no in-flight entertainment services, the plane is outdated and dilapidated, and the flight is delayed. Both from Newark and Montreal. Too bad.

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

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

The boarding process was really slow. The air crew was amazing and the food options and the entertainment were also really great.

Lufthansa give one a safe and seamless experience from check-in to baggage pickup

Staff was rude in business class. Luggage was damaged and nothing was done about it airlines.

Disappointed everytime. The app doesn't load the boarding passes. They have lots of agent that seem to be busy doing nothing with a long line waiting to get paper boarding passes. Food choices are poor. Entertainment is less than entertaining.

We were helped whenever needed and had a pleasant flight.

Boarding was slow to begin. Economy board should be accomplished from rear of plane to front, as the entrance doors are front of plane. This would eliminate waiting and passenger congestion on the plane. Meals were good however crew will not check if you want meal if sleeping, should be like Emirates and give seat tags wake for meals or do not disturb. Entertainment ok but screen headphone/jacks were distorted - took 3 sets of headphones to get working properly. Flight crew was amazing, exceptionally nice, professional, best Lufthansa crew I have experienced.

The crew did an awesome job in helping parents with infants, resulting in a quiet trip for all.

My original flight was canceled and rebooked which I understood. The second flight was canceled without notification. The customer service rep would not allow me to fly into another airport due to a hurricane in my destination city. He also hung up the phone on me when I requested to speak with someone in the refund department.

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

Information on your arrival and departure airports