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 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.

€343 Cheap Flights from Shannon, Clare to California in 2026/27

Find the cheapest flights from Shannon, Clare to California

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:50 - 14:55SNN Shannon-SFO San Francisco

15h 05m1 stop London Heathrow

17:25 - 19:25SFO San Francisco-SNN Shannon

18h 00m1 stop London Heathrow

€644British Airways

Wed, 10 Feb - Tue, 16 Feb

07:50 - 14:55SNN Shannon-SFO San Francisco

15h 05m1 stop London Heathrow

17:25 - 19:25SFO San Francisco-SNN Shannon

18h 00m1 stop London Heathrow

€644British Airways

Wed, 10 Feb - Mon, 15 Feb

07:50 - 14:55SNN Shannon-SFO San Francisco

15h 05m1 stop London Heathrow

17:25 - 19:25SFO San Francisco-SNN Shannon

18h 00m1 stop London Heathrow

€661British Airways

Wed, 10 Feb - Tue, 16 Feb

07:50 - 14:55SNN Shannon-SFO San Francisco

15h 05m1 stop London Heathrow

17:25 - 16:45SFO San Francisco-SNN Shannon

15h 20m1 stop London Heathrow

€709British Airways

Wed, 2 Dec - Tue, 8 Dec

20:05 - 14:55SNN Shannon-SFO San Francisco

26h 50m1 stop London Heathrow

17:25 - 19:25SFO San Francisco-SNN Shannon

18h 00m1 stop London Heathrow

€710British Airways

Fri, 4 Dec - Sun, 6 Dec

20:05 - 14:55SNN Shannon-SFO San Francisco

26h 50m1 stop London Heathrow

17:25 - 16:45SFO San Francisco-SNN Shannon

15h 20m1 stop London Heathrow

€711British Airways

Wed, 2 Dec - Tue, 8 Dec

20:05 - 14:55SNN Shannon-SFO San Francisco

26h 50m1 stop London Heathrow

17:25 - 16:45SFO San Francisco-SNN Shannon

15h 20m1 stop London Heathrow

€713British Airways

Wed, 2 Dec - Tue, 8 Dec

20:05 - 16:30SNN Shannon-SFO San Francisco

28h 25m2 stops London Heathrow Zurich

19:25 - 21:30SFO San Francisco-SNN Shannon

18h 05m2 stops Zurich London Gatwick

€715Multiple Airlines

Wed, 2 Dec - Tue, 8 Dec

20:05 - 12:35SNN Shannon-SFO San Francisco

24h 30m2 stops London Heathrow Frankfurt am Main

19:25 - 21:30SFO San Francisco-SNN Shannon

18h 05m2 stops Zurich London Gatwick

€726Multiple Airlines

Thu, 3 Dec - Tue, 8 Dec

20:05 - 16:30SNN Shannon-SFO San Francisco

28h 25m2 stops London Heathrow Zurich

19:25 - 21:30SFO San Francisco-SNN Shannon

18h 05m2 stops Zurich London Gatwick

€726Multiple Airlines

Wed, 2 Dec - Tue, 8 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

20:05 - 15:10SNN Shannon-LAX Los Angeles

27h 05m1 stop London Heathrow

18:30 - 16:45LAX Los Angeles-SNN Shannon

14h 15m1 stop London Heathrow

€634British Airways

Tue, 10 Nov - Tue, 17 Nov

07:50 - 15:10SNN Shannon-LAX Los Angeles

15h 20m1 stop London Heathrow

18:30 - 16:45LAX Los Angeles-SNN Shannon

14h 15m1 stop London Heathrow

€635British Airways

Tue, 10 Nov - Tue, 17 Nov

07:50 - 15:10SNN Shannon-LAX Los Angeles

15h 20m1 stop London Heathrow

18:30 - 16:45LAX Los Angeles-SNN Shannon

14h 15m1 stop London Heathrow

€636British Airways

Tue, 10 Nov - Tue, 17 Nov

20:05 - 15:10SNN Shannon-LAX Los Angeles

27h 05m1 stop London Heathrow

18:30 - 16:45LAX Los Angeles-SNN Shannon

14h 15m1 stop London Heathrow

€637British Airways

Tue, 10 Nov - Tue, 17 Nov

20:05 - 15:10SNN Shannon-LAX Los Angeles

27h 05m1 stop London Heathrow

18:30 - 16:45LAX Los Angeles-SNN Shannon

14h 15m1 stop London Heathrow

€698British Airways

Tue, 10 Nov - Tue, 17 Nov

20:05 - 15:10SNN Shannon-LAX Los Angeles

27h 05m1 stop London Heathrow

11:37 - 11:30LAX Los Angeles-SNN Shannon

15h 53m2 stops Chicago O'Hare Intl London Heathrow

€805British Airways

Tue, 10 Nov - Tue, 17 Nov

07:50 - 15:10SNN Shannon-LAX Los Angeles

15h 20m1 stop London Heathrow

11:37 - 11:30LAX Los Angeles-SNN Shannon

15h 53m2 stops Chicago O'Hare Intl London Heathrow

€807British Airways

Tue, 10 Nov - Tue, 17 Nov

20:05 - 15:10SNN Shannon-LAX Los Angeles

27h 05m1 stop London Heathrow

11:37 - 11:30LAX Los Angeles-SNN Shannon

15h 53m2 stops Chicago O'Hare Intl London Heathrow

€808British Airways

Tue, 10 Nov - Tue, 17 Nov

07:50 - 20:09SNN Shannon-LAX Los Angeles

20h 19m2 stops London Heathrow Dallas/Fort Worth

08:00 - 11:30LAX Los Angeles-SNN Shannon

19h 30m2 stops Boston Logan Intl London Heathrow

€810British Airways

Tue, 10 Nov - Tue, 17 Nov

07:50 - 20:09SNN Shannon-LAX Los Angeles

20h 19m2 stops London Heathrow Dallas/Fort Worth

08:00 - 11:30LAX Los Angeles-SNN Shannon

19h 30m2 stops Boston Logan Intl London Heathrow

€811British Airways

Tue, 10 Nov - Tue, 17 Nov

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American Airlines flights from Shannon, Clare to California

Our best American Airlines deals on Shannon, Clare to California flight tickets

American Airlines

10 Feb

SNN14:00Shannon

17h 53m

2 stops

SFO23:53San Francisco

16 Feb

SFO06:08San Francisco

15h 42m

2 stops

SNN05:50Shannon

€773

American Airlines

26 Nov

SNN14:00Shannon

30h 51m

2 stops

SFO12:51San Francisco

29 Nov

SFO14:07San Francisco

18h 38m

2 stops

SNN16:45Shannon

€776

American Airlines

3 Dec

SNN07:50Shannon

34h 01m

2 stops

SFO09:51San Francisco

7 Dec

SFO05:50San Francisco

16h 00m

2 stops

SNN05:50Shannon

€787

Air Canada flights from Shannon, Clare to California

Our best Air Canada deals on Shannon, Clare to California flight tickets

Air Canada

12 Nov

SNN07:50Shannon

35h 50m

2 stops

LAX11:40Los Angeles

16 Nov

LAX08:30Los Angeles

19h 00m

2 stops

SNN11:30Shannon

€784

Air Canada

12 Nov

SNN07:50Shannon

36h 05m

2 stops

LAX11:55Los Angeles

16 Nov

LAX08:30Los Angeles

19h 00m

2 stops

SNN11:30Shannon

€786

Air Canada

12 Nov

SNN07:50Shannon

35h 50m

2 stops

LAX11:40Los Angeles

16 Nov

LAX08:30Los Angeles

19h 00m

2 stops

SNN11:30Shannon

€789

momondo Fare Finder

Use the filters below to find and compare flights from Shannon, Clare to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Wed 10/2

07:50-14:55

1 stop15h 05m

San Francisco

Tue 16/2

17:25-19:25

1 stop18h 00m

€644

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Wed 10/2

07:50-14:55

1 stop15h 05m

San Francisco

Mon 15/2

17:25-19:25

1 stop18h 00m

€644

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Wed 10/2

07:50-14:55

1 stop15h 05m

San Francisco

Tue 16/2

17:25-19:25

1 stop18h 00m

€661

Fastest return journey

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Wed 2/12

07:50-14:55

1 stop15h 05m

San Francisco

Tue 8/12

17:25-16:45

1 stop15h 20m

€709

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Fri 4/12

20:05-14:55

1 stop26h 50m

San Francisco

Sun 6/12

17:25-19:25

1 stop18h 00m

€710

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Wed 2/12

20:05-14:55

1 stop26h 50m

San Francisco

Tue 8/12

17:25-16:45

1 stop15h 20m

€711

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Wed 2/12

20:05-14:55

1 stop26h 50m

San Francisco

Tue 8/12

17:25-16:45

1 stop15h 20m

€713

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Wed 2/12

20:05-16:30

2 stops28h 25m

San Francisco

Tue 8/12

19:25-21:30

2 stops18h 05m

€715

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Thu 3/12

20:05-12:35

2 stops24h 30m

San Francisco

Tue 8/12

19:25-21:30

2 stops18h 05m

€726

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Wed 2/12

20:05-16:30

2 stops28h 25m

San Francisco

Tue 8/12

19:25-21:30

2 stops18h 05m

€726

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Aer Lingus is the most popular carrier operating from Shannon to California

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	€343
Fastest flight time	15h 05m
Direct flights	None

The best one-way flight to California from Shannon, Clare in the past 72 hours is €343. The best return flight deal from Shannon, Clare to California found on momondo in the last 72 hours is €644.

The fastest flight from Shannon, Clare to California takes 15h 05m

There are no direct flights from Shannon, Clare to California. There are no popular flight routes from Shannon, Clare to California.

Search flight deals

Frequently asked questions about flying from Shannon, Clare 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 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.

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.