Which airlines fly to California?

British Airways, KLM and United Airlines are the top three most popular airlines that fly to California from Shannon, Clare according to our data. British Airways is the first choice among our users, with 51% of people opting to fly with this airline when travelling to California. Keep in mind that there are 3 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Shannon to California?

American Airlines, JetBlue, and United Airlines are the most popular carriers operating from Shannon to California

When did momondo last update prices for flights from Shannon Airport to California?

Prices for flights from Shannon Airport to California are refreshed on a daily basis.

How many operators does momondo search for flights from Shannon Airport to California?

As of July 2025, there are 2 operators available to choose from for flights from Shannon Airport to California.

How old do you have to be to fly from Shannon Airport to California?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to California.

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

The travel and health documents required for your trip to California 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 California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€355 Cheap Flights from Shannon to California in 2025

1 adult

0 bags

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Find the cheapest flights from Shannon, Clare to California

Round-trip

One-way

Last minute

Cheap return flights

09:30 - 17:46SNN-SFO

16h 16m2 stops

08:35 - 10:15SFO-SNN

17h 40m2 stops

€510United Airlines

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Sun, 31 Aug - Sat, 6 Sep

09:30 - 15:29SNN-LAX

13h 59m1 stop

07:00 - 07:30LAX-SNN

16h 30m1 stop

€511United Airlines

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Sun, 31 Aug - Sat, 6 Sep

07:50 - 20:45SNN-LAS

20h 55m2 stops

10:15 - 11:30LAS-SNN

17h 15m2 stops

€514American Airlines

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Sat, 8 Nov - Thu, 13 Nov

21:15 - 15:31SNN-LAS

26h 16m2 stops

12:48 - 16:10LAS-SNN

19h 22m2 stops

€545British Airways

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Sun, 24 Aug - Sun, 31 Aug

21:15 - 15:31SNN-LAS

26h 16m2 stops

15:38 - 16:10LAS-SNN

16h 32m2 stops

€555American Airlines

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Sun, 24 Aug - Sun, 31 Aug

16:25 - 14:00SNN-LAX

29h 35m1 stop

18:50 - 14:45LAX-SNN

35h 55m2 stops

€561

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Wed, 3 Sep - Tue, 23 Sep

07:40 - 18:25SNN-LAX

18h 45m2 stops

20:15 - 16:10LAX-SNN

35h 55m2 stops

€576Aer Lingus

Find Deal

Wed, 3 Sep - Tue, 23 Sep

13:05 - 23:47SNN-SFO

18h 42m1 stop

07:05 - 11:10SFO-SNN

20h 05m1 stop

€604

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Thu, 4 Sep - Mon, 8 Sep

21:15 - 22:49SNN-LAS

33h 34m2 stops

22:00 - 20:35LAS-SNN

14h 35m1 stop

€613British Airways

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Sun, 24 Aug - Sun, 31 Aug

17:30 - 15:00SNN-SFO

29h 30m1 stop

17:30 - 19:25SFO-SNN

17h 55m1 stop

€754Aer Lingus

Find Deal

Tue, 11 Nov - Thu, 20 Nov

Aer Lingus flights from Shannon, Clare to California

Our best Aer Lingus deals on Shannon, Clare to California flight tickets

Aer Lingus

3 Sept

SNN07:40Shannon

18h 45m

2 stops

LAX18:25Los Angeles

23 Sept

LAX20:15Los Angeles

35h 55m

2 stops

SNN16:10Shannon

€576

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Aer Lingus

11 Nov

SNN17:30Shannon

29h 30m

1 stop

SFO15:00San Francisco

20 Nov

SFO17:30San Francisco

17h 55m

1 stop

SNN19:25Shannon

€754

Find similar

Aer Lingus

11 Nov

SNN07:50Shannon

15h 10m

1 stop

SFO15:00San Francisco

20 Nov

SFO17:30San Francisco

17h 55m

1 stop

SNN19:25Shannon

€756

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Delta flights from Shannon, Clare to California

Our best Delta deals on Shannon, Clare to California flight tickets

Delta

25 Aug

SNN13:05Shannon

19h 43m

1 stop

LAX00:48Los Angeles

31 Aug

LAX23:50Los Angeles

27h 20m

1 stop

SNN11:10Shannon

€603

Find similar

Delta

30 Jul

SNN13:05Shannon

18h 46m

2 stops

LAX23:51Los Angeles

3 Aug

LAX12:55Los Angeles

14h 15m

1 stop

SNN11:10Shannon

€865

Find similar

Delta

30 Jul

SNN13:05Shannon

28h 13m

2 stops

SAN09:18San Diego

3 Aug

SAN22:30San Diego

28h 40m

2 stops

SNN11:10Shannon

€964

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How to get the cheapest flight ticket from Shannon, Clare 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

Prices

Airlines

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

The cheapest day to depart on your flight to California is on a Sunday when prices can be found for as low as €602. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to California is Friday, with ticket prices averaging around €770.

Cheap Shannon, Clare to California flight deals and tips

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

Best price found	€355
Fastest flight time	13h 17m
Direct flights	None
Airports in California	7 airports

The best one-way flight to California from Shannon, Clare in the past 72 hours is €355. The best return flight deal from Shannon, Clare to California found on momondo in the last 72 hours is €510.

The fastest flight from Shannon, Clare to California takes 13h 17m

There are no direct flights from Shannon, Clare to California. Popular non-direct routes for this connection are Shannon Airport - San Francisco Airport, Shannon Airport - Oakland Airport and Shannon Airport - San Diego Airport.

There are 7 airports near California: San Diego (SAN), Los Angeles (LAX), Santa Ana J. Wayne/Orange Cnty (SNA), Oakland (OAK), Palm Springs (PSP), San Francisco (SFO), Las Vegas Harry Reid Intl (LAS)

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When did momondo last update prices for flights from Shannon Airport to California?
Prices for flights from Shannon Airport to California are refreshed on a daily basis.
How many operators does momondo search for flights from Shannon Airport to California?
As of July 2025, there are 2 operators available to choose from for flights from Shannon Airport to California.
How old do you have to be to fly from Shannon Airport to California?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to California.
What documentation or ID do you need to fly to California?
The travel and health documents required for your trip to California 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 California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Shannon, Clare to California

Compare and see reviews for airlines that fly from Shannon, Clare to California with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom €528	Free Cancellation	Rating 7.4 8,863 reviews		Search United Airlines flights
British Airways	PriceFrom €534	Free Cancellation	Rating 6.6 7,141 reviews		Search British Airways flights

Why use momondo?

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

Finding the right flight to California from Shannon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to California quick and easy, saving you time and money.

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

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

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

Once all potential Shannon to California 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 Shannon 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 Shannon and alert you when they change.