Cheap flights from San Jose to Ireland from $394
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to Ireland departing on 6/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from San Jose to Ireland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Ireland?
In general, January is the cheapest month to fly from San Jose to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $553. If you aren’t able to travel to Ireland during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $594.
What is the cheapest day to depart on your flight to Ireland?
The cheapest day to depart on your flight to Ireland is on a Saturday when prices can be found for as low as $723. This is often the case because there is less demand to fly during this day of the week. Flights from San Jose to Ireland on a Thursday will generally be more expensive and average around $1,022. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Ireland?
According to our data, the cheapest time of day to fly to Ireland is in the afternoon. momondo users have found flights departing from San Jose to Ireland in the afternoon for as low as $726. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is at noon when prices are around $841.
Can stopping save me money on San Jose to Ireland flights?
You could potentially save up to 20% on your flight if you consider stops on a San Jose to Ireland flight.
What is the cheapest airline that flies from San Jose to Ireland?
Air Canada, United Airlines, and KLM are the most popular carriers operating from San Jose to Ireland
What airlines fly to Ireland?
Aer Lingus, American Airlines and United Airlines are the top three most popular airlines that fly to Ireland from San Jose according to our data. Aer Lingus is the first choice among our users, with 76% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 14 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.
Cheap San Jose to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Jose to Ireland
When did momondo last update prices for flights from San Jose Airport to Ireland?
Prices for flights from San Jose Airport to Ireland are updated daily.
How many operators does momondo search for flights from San Jose Airport to Ireland?
The number of operators available for flights from San Jose Airport to Ireland is 4 as of June 2025.
How old do you have to be to fly from San Jose Airport to Ireland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from San Jose to Ireland
Compare and see reviews for airlines that fly from San Jose to Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $522 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $550 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $576 | Free Cancellation | Rating 7.1 1,118 reviews | |||
| PriceFrom $607 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Jose to Ireland?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Jose to Ireland. momondo saves you time and could save you money on your trip.
Can I find flights from San Jose to Ireland with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Ireland from San Jose with this policy.
How can momondo help me find flights from San Jose to Ireland?
Once all potential San Jose to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from San Jose to Ireland right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of San Jose to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.