Cheap flights from California to Ireland from €229
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Ireland departing on 19/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from California to Ireland
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals from California to Ireland
All return flight deals to Ireland
Scandinavian Airlines flights from California to Ireland
Our best Scandinavian Airlines deals on California to Ireland flight tickets
Air Canada flights from California to Ireland
Our best Air Canada deals on California to Ireland flight tickets
See travel insights to Ireland from
How to get the cheapest flight ticket from California 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?
The month of October is another great option to travel to Ireland, with average flight prices from California averaging around €602.
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 €0. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €783. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.
What is the cheapest time of day to depart on your flight to Ireland?
In the afternoon is the cheapest time of day to fly from California to Ireland when you can find flight prices for as low as €0. Flying to Ireland in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the evening when prices are around €774.
What is the cheapest California to Ireland flight route?
Fly from Los Angeles to Dublin for the best California - Ireland flight prices
How far in advance should I book a flight to Ireland?
The best time to book a flight to Ireland from California is 53 days out, which is when prices tend to be around €755. Keep in mind that you might also find cheap flights to Ireland outside of this time window. In fact, momondo users recently found flights from California to Ireland for €540.
What cabin class options are available on California to Ireland flights?
There are 2 cabin classes available to choose from on California to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from California to Ireland on average per day?
5 flights are operational daily from California to Ireland as of January 2025. The most popular departure time for this route is 17:00, with 53% of flights per day taking off in the afternoon.
How many flights depart from California to Ireland on average per week?
The number of flights available between California and Ireland is 35 per week as of January 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.
Cheap California to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from California to Ireland
When did momondo last update prices for flights from California to Ireland?
Prices for flights from California to Ireland are refreshed on a daily basis.
How many operators does momondo search for flights from California to Ireland?
There is 1 operator available for flights from California to Ireland as of January 2025.
How old do you have to be to fly from California to Ireland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from California to Ireland?
momondo data reveals that the most frequently booked plane model on the route from California to Ireland is Airbus A330, representing 22.27% of all bookings. The subsequent popular models are Boeing 777-300ER at 14.20%, Airbus A330-300 at 13.73%, and Airbus A330-200 at 8.59%.
Best airlines flying from California to Ireland
Compare and see reviews for airlines that fly from California to Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €413 | Free Cancellation | Rating 7.1 1,069 reviews | |||
| PriceFrom €809 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from California to Ireland?
It is quick and easy to find California to Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ireland that suits you.
Can I find flights from California to Ireland with flexible booking policies on momondo?
Yes. All flights to Ireland from California on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from California to Ireland?
momondo provides multiple filters to help you find the best flight to Ireland from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from California to Ireland right now. Can momondo alert me if prices change?
Yes. momondo can track prices for California to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.