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Cheap flights from Ireland to California from $243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to California departing on 5/15. 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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Find the cheapest flights from Ireland to California

Recent round-trip flight deals from Ireland to California

These are some of the best round-trip flight deals from Ireland to California that have been recently found on momondo from popular airlines, departing in the coming months.
Scandinavian Airlines Logo
11:45 am - 4:30 pmDUB-SFO
36h 45m2 stops
Scandinavian Airlines Logo
8:50 pm - 6:20 pmSFO-DUB
14h 30m1 stop
$490Scandinavian Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 25
Scandinavian Airlines Logo
12:40 pm - 4:20 pmDUB-LAX
35h 40m1 stop
Scandinavian Airlines Logo
7:30 pm - 6:15 pmLAX-DUB
14h 45m1 stop
$493Scandinavian Airlines
Find Deal
Thu, Oct 2 - Wed, Oct 8
British Airways Logo
10:40 am - 5:25 pmDUB-SFO
14h 45m1 stop
British Airways Logo
7:20 pm - 5:45 pmSFO-DUB
14h 25m1 stop
$538British Airways
Find Deal
Thu, Oct 9 - Thu, Oct 16
British Airways Logo
8:20 pm - 1:50 pmDUB-SFO
25h 30m1 stop
British Airways Logo
4:35 pm - 6:40 pmSFO-DUB
18h 05m1 stop
$539British Airways
Find Deal
Wed, Oct 15 - Sat, Oct 25
Aer Lingus Logo
1:00 pm - 3:55 pmDUB-SFO
10h 55mnonstop
Aer Lingus Logo
5:45 pm - 11:45 amSFO-DUB
10h 00mnonstop
$556Aer Lingus
Find Deal
Thu, Oct 9 - Thu, Oct 16
Aer Lingus Logo
1:00 pm - 3:55 pmDUB-SFO
10h 55mnonstop
Aer Lingus Logo
5:45 pm - 11:45 amSFO-DUB
10h 00mnonstop
$557Aer Lingus
Find Deal
Thu, Oct 9 - Thu, Oct 16
American Airlines Logo
9:30 am - 6:42 pmDUB-SFO
17h 12m1 stop
American Airlines Logo
12:47 am - 8:15 amSFO-DUB
23h 28m1 stop
$561American Airlines
Find Deal
Wed, Oct 15 - Fri, Oct 24
American Airlines Logo
11:45 am - 8:37 pmDUB-SFO
16h 52m1 stop
American Airlines Logo
12:47 am - 8:15 amSFO-DUB
23h 28m1 stop
$562American Airlines
Find Deal
Wed, Oct 15 - Fri, Oct 24
United Airlines Logo
9:20 am - 4:08 pmDUB-LAX
14h 48m1 stop
United Airlines Logo
12:15 pm - 11:10 amLAX-DUB
14h 55m1 stop
$588United Airlines
Find Deal
Sun, May 11 - Tue, May 27
United Airlines Logo
9:20 am - 12:32 pmDUB-SNA
35h 12m1 stop
United Airlines Logo
7:13 pm - 7:10 amSNA-DUB
27h 57m2 stops
$588United Airlines
Find Deal
Sun, May 18 - Tue, Jun 3

United Airlines flights from Ireland to California

Our best United Airlines deals on Ireland to California flight tickets
United Airlines
May 11
DUB9:20 amDublin
14h 48m
1 stop
LAX4:08 pmLos Angeles
May 27
LAX12:15 pmLos Angeles
14h 55m
1 stop
DUB11:10 amDublin
United Airlines
May 11
DUB9:20 amDublin
19h 58m
1 stop
LAX9:18 pmLos Angeles
May 27
LAX8:15 amLos Angeles
15h 05m
1 stop
DUB7:20 amDublin
United Airlines
May 7
DUB9:20 amDublin
16h 38m
1 stop
LAX5:58 pmLos Angeles
May 14
LAX1:15 pmLos Angeles
13h 05m
1 stop
DUB10:20 amDublin

Aer Lingus flights from Ireland to California

Our best Aer Lingus deals on Ireland to California flight tickets
Aer Lingus
Oct 9
DUB1:00 pmDublin
10h 55m
SFO3:55 pmSan Francisco
Oct 16
SFO5:45 pmSan Francisco
10h 00m
DUB11:45 amDublin
Aer Lingus
Oct 9
DUB1:00 pmDublin
10h 55m
SFO3:55 pmSan Francisco
Oct 16
SFO5:45 pmSan Francisco
10h 00m
DUB11:45 amDublin
Aer Lingus
May 7
DUB3:25 pmDublin
11h 00m
LAX6:25 pmLos Angeles
May 16
LAX8:15 pmLos Angeles
10h 15m
DUB2:30 pmDublin

See travel insights to California from

How to get the cheapest flight ticket from Ireland to California

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 California?

The month of November is another great option to travel to California, with average flight prices from Ireland averaging around $575.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart from Ireland to California is on a Friday. Travelers who choose to depart for California on a Friday will often find tickets for as low as $640. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to California on Saturday is $896.

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is in the morning when flights can be purchased for as low as $653. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $733 on average. Flights to California from Ireland at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Ireland to California flight route?

Fly from Dublin to Los Angeles for the best Ireland - California flight prices

How far in advance should I book a flight to California?

You are more likely to see cheaper flights to California from Ireland when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to California for around $678 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Ireland for as low as $619 on momondo.

What cabin class options are available on Ireland to California flights?

There are 4 cabin classes available to choose from on Ireland to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Ireland to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to California

Best Price Found

$243

Fastest flight time

10h 55m

Direct flights

Every day

Airports in California

5 airports
The best one-way flight to California from Ireland in the past 72 hours is $243. The best round-trip flight deal from Ireland to California found on momondo in the last 72 hours is $490.
The fastest flight from Ireland to California takes 10h 55m
Direct flights go from Ireland to California every day.
There are 5 airports near California: Los Angeles (LAX), Ontario (ONT), Oakland (OAK), San Francisco (SFO), Las Vegas Harry Reid Intl (LAS)

  • When did momondo last update prices for flights from Ireland to California?

    Prices for flights from Ireland to California were last updated today.

  • How many operators does momondo search for flights from Ireland to California?

  • How old do you have to be to fly from Ireland to California?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to California.

  • What documentation or ID do you need to fly to California?

    The required travel and health documents for your California 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 California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Ireland to California?


Best airlines flying from Ireland to California

Compare and see reviews for airlines that fly from Ireland to California with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $458Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
DeltaPriceFrom $472Free CancellationRating
8.0
7,934 reviews
Search Delta flights
Aer LingusPriceFrom $481Free CancellationRating
7.0
1,076 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $544Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
American AirlinesPriceFrom $593Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to California?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to California. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ireland to California with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ireland to California flights to just show those with flexible booking policies.

How can momondo help me find flights from Ireland to California?

Once you have performed a search for Ireland to California flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ireland to California right now. Can momondo alert me if prices change?

If you are simply researching potential flights to California, momondo offers a useful price alert feature which will track prices for flights to California from Ireland and alert you when they change.


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1 adult
Mon 5/5
Mon 5/12

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