$298 Flights from San Jose (SJCA) to Dublin (DUB)

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Flight deals from San Jose to Dublin Airport

Looking for a cheap last-minute deal or the best round-trip flight from San Jose to Dublin Airport? If you want to travel next month, round-trip fares start from $836. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from San Jose to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Jose to Dublin flights are currently cheapest in April.

San Jose to Dublin: Alternative routes

Compare routes from San Jose to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

San Jose to Dublin: Flight information

The things to know before you go.
Cheapest flight found$298
Cheapest month to flyApril

Finding cheap flights from San Jose to Dublin: Frequently asked questions

The best price we found for a round-trip flight from San Jose to Dublin is $725. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Jose to Dublin. But we found flights with one stop from $724.
There are no flights flying from San Jose to Dublin, as of March 2026.
The cheapest month to fly from San Jose to Dublin is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Jose to Dublin Airport on Tuesday, May 5, 2026.
No airlines currently offer direct flights between San Jose and Dublin Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Dublin is Alaska Airlines.

Traveling from San Jose to Dublin Airport (DUB): What you need to know

  • Norman Y. Mineta San Jose International Airport (SJC) is San Jose's main airport. Explore your options for booking a flight from San Jose to Dublin Airport (DUB) departing from here.

  • Dublin Airport is located in Dublin. The city follows the UTC+0 timezone and is seven hours ahead of San Jose.

  • To ensure you get on your flight from San Jose to DUB, leave enough time for things like baggage drop and finding your gate. Arriving two hours before international departures and one hour before domestic flights is the standard rule.

  • If you're flying during a public holiday or other peak period, give yourself more time. Arrive two hours ahead of domestic flights and up to four hours before international departures. Queues at check-in and security will be longer.

Airports in San Jose

Norman Y. Mineta San Jose International Airport (SJC)

  • Think about adding a stopover to find cheap flights from San Jose to DUB. Simply uncheck 'Direct flights only' when searching for departures from Norman Y. Mineta San Jose International Airport (SJC). Slip in a stop (and skip the high fares) by flying through one of these popular airports:

    • Dallas/Fort Worth International Airport (DFW)

    • Seattle-Tacoma International Airport (SEA)

    • Minneapolis-St. Paul International Airport (MSP)

  • Located around 4 miles from central San Jose, SJC can be reached in about 10 minutes by car (depending on traffic). The journey by public transport takes roughly 45 minutes.

  • Catching an early flight from San Jose to Dublin Airport? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by staying at one of these hotels near Norman Y. Mineta San Jose International Airport:

  • 84.69% of flights departing from Norman Y. Mineta San Jose International Airport land at their destination on schedule. Given its strong performance rating, you're unlikely to face delays when jetting out of SJC.

  • You'll find SJC at 1701 Airport Boulevard, Suite B-1130.

About Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • Dublin Airport is about 5 miles from central Dublin. How long it takes to get there by cab or car rental depends on the time of day. Do a little research beforehand.

  • If you're traveling by public transport, expect a journey of about 2 hours 10 minutes.

How to find the cheapest flights from San Jose to Dublin Airport (DUB)

  • $298 is the best price for a one-way ticket from San Jose to Dublin Airport. Return flights start at $724. These fares may change depending on demand and availability.

  • Booking in advance is often the key to scoring a cheap flight from San Jose to DUB. Airlines adjust prices based on demand, so the closer you get to departure, the more expensive your ticket may be.

  • Affordable San Jose to Dublin Airport tickets are easier to find if you're not locked into specific dates. Use the 'Whole month' search function to compare fares throughout the month and then pick the cheapest day.

  • You don't need to check back in every day to find out if prices have dropped when you set up a Price Alert. We'll let you know as soon as there's a better deal on plane tickets from San Jose to DUB.

  • Bag the best deal on a flight from San Jose to Dublin Airport with the help of the filters. Choose your preferred departure and arrival times, airlines and number of stops. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best.'

The best time to fly from San Jose to Dublin Airport (DUB)

  • August is the most popular month for flights from San Jose to Dublin Airport (DUB). Plan your visit to Dublin in February if you'd rather avoid peak season.

  • Book a San Jose to DUB plane ticket departing in July if you're eager to visit the city during its warmest month. Expect temperatures in Dublin to range from 50ºF to 68ºF.

  • January sees temperatures of between 34ºF and 48ºF. Look for cheap tickets from San Jose to Dublin Airport around that time if you'd rather travel in cooler conditions.

More about Dublin

  • Start your Dublin trip right by choosing the perfect place to stay. Once you've booked your flight from San Jose to Dublin Airport, check out our range of hotels including:

  • There are so many things to see and do in this city, it can be tricky to work out where to begin. Trinity College Library, Guinness Storehouse and St. Patrick's Cathedral are leading attractions which should feature on any well-planned Dublin itinerary.

Explore more of Ireland

  • Cork is just one of the many places in Ireland waiting to be discovered once you've seen the sights of Dublin. Around 140 miles away to the south-west, its best attractions include Blarney Castle, Blarney Castle House(Teach Caisleán na Blarnan) and Blarney Stone.

  • If you want to check out another great destination in Ireland, consider Waterford, about 90 miles south-west of Dublin. Bishop's Palace, Christ Church Cathedral and Waterford Treasures Medieval Museum are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.