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

Aer Lingus, American Airlines, and Iberia 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 updated daily.

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

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 Shannon Airport 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.

$474 Cheap Flights from Shannon, Clare to California in 2026/27

Find the cheapest flights from Shannon, Clare to California

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 am - 4:10 pmSNN Shannon-SAN San Diego

16h 20m1 stop London Heathrow

6:00 pm - 4:45 pmSAN San Diego-SNN Shannon

14h 45m1 stop London Heathrow

$695British Airways

Thu, Dec 24 - Thu, Dec 31

7:50 am - 2:55 pmSNN Shannon-SFO San Francisco

15h 05m1 stop London Heathrow

5:25 pm - 7:25 pmSFO San Francisco-SNN Shannon

18h 00m1 stop London Heathrow

$720British Airways

Wed, Feb 10 - Sun, Feb 14

8:05 pm - 3:10 pmSNN Shannon-LAX Los Angeles

27h 05m1 stop London Heathrow

4:55 pm - 4:45 pmLAX Los Angeles-SNN Shannon

15h 50m1 stop London Heathrow

$724British Airways

Sun, Jan 10 - Sun, Jan 17

8:05 pm - 3:10 pmSNN Shannon-LAX Los Angeles

27h 05m1 stop London Heathrow

6:15 pm - 11:30 amLAX Los Angeles-SNN Shannon

33h 15m2 stops Madrid Barajas London Heathrow

$738British Airways

Sun, Jan 10 - Sun, Jan 17

7:50 am - 2:55 pmSNN Shannon-SFO San Francisco

15h 05m1 stop London Heathrow

5:25 pm - 4:45 pmSFO San Francisco-SNN Shannon

15h 20m1 stop London Heathrow

$740Multiple Airlines

Wed, Feb 10 - Tue, Feb 16

8:05 pm - 4:40 pmSNN Shannon-LAX Los Angeles

28h 35m2 stops London Heathrow Madrid Barajas

6:25 pm - 7:25 pmLAX Los Angeles-SNN Shannon

17h 00m1 stop London Heathrow

$763British Airways

Thu, Dec 3 - Mon, Dec 7

8:05 pm - 4:40 pmSNN Shannon-LAX Los Angeles

52h 35m2 stops London Heathrow Madrid Barajas

6:25 pm - 4:45 pmLAX Los Angeles-SNN Shannon

14h 20m1 stop London Heathrow

$771British Airways

Mon, Dec 7 - Mon, Dec 14

8:05 pm - 4:40 pmSNN Shannon-LAX Los Angeles

52h 35m2 stops London Heathrow Madrid Barajas

6:25 pm - 4:45 pmLAX Los Angeles-SNN Shannon

14h 20m1 stop London Heathrow

$774British Airways

Mon, Dec 7 - Mon, Dec 14

8:05 pm - 4:40 pmSNN Shannon-LAX Los Angeles

52h 35m2 stops London Heathrow Madrid Barajas

6:25 pm - 4:45 pmLAX Los Angeles-SNN Shannon

14h 20m1 stop London Heathrow

$779British Airways

Mon, Dec 7 - Mon, Dec 14

7:50 am - 8:15 pmSNN Shannon-LAX Los Angeles

20h 25m1 stop London Heathrow

5:30 pm - 7:25 pmLAX Los Angeles-SNN Shannon

17h 55m1 stop London Heathrow

$786Multiple Airlines

Mon, Dec 7 - Mon, Dec 14

Cheap last minute flights

Enter your travel dates to find the best prices.

7:50 am - 3:10 pmSNN Shannon-LAX Los Angeles

15h 20m1 stop London Heathrow

6:30 pm - 7:25 pmLAX Los Angeles-SNN Shannon

16h 55m1 stop London Heathrow

$712British Airways

Sun, Nov 15 - Sun, Nov 22

7:50 am - 3:10 pmSNN Shannon-LAX Los Angeles

15h 20m1 stop London Heathrow

6:15 pm - 11:30 amLAX Los Angeles-SNN Shannon

33h 15m2 stops Madrid Barajas London Heathrow

$825British Airways

Sun, Nov 15 - Sun, Nov 22

7:50 am - 10:58 pmSNN Shannon-LAX Los Angeles

23h 08m2 stops London Heathrow Dallas/Fort Worth

10:50 am - 11:30 amLAX Los Angeles-SNN Shannon

16h 40m2 stops Chicago O'Hare Intl London Heathrow

$909British Airways

Sun, Nov 15 - Sun, Nov 22

7:50 am - 3:10 pmSNN Shannon-LAX Los Angeles

15h 20m1 stop London Heathrow

4:49 pm - 4:45 pmLAX Los Angeles-SNN Shannon

15h 56m2 stops Phoenix Sky Harbor Intl London Heathrow

$994American Airlines

Sun, Nov 15 - Sun, Nov 22

3:55 pm - 11:30 amSNN Shannon-LAX Los Angeles

27h 35m3 stops London Gatwick Bogotá El Dorado San Salvador El Salvador Intl

1:50 pm - 3:15 pmLAX Los Angeles-SNN Shannon

17h 25m2 stops Amsterdam Schiphol Edinburgh Turnhouse

$1,939Multiple Airlines

Sun, Nov 15 - Sun, Nov 22

8:05 pm - 9:42 pmSNN Shannon-SFO San Francisco

33h 37m2 stops London Heathrow Vancouver Intl

2:40 pm - 3:45 pmSFO San Francisco-SNN Shannon

17h 05m2 stops Vancouver Intl London Heathrow

$4,760Multiple Airlines

Sun, Nov 15 - Fri, Feb 5

7:50 am - 5:24 pmSNN Shannon-SFO San Francisco

17h 34m2 stops London Heathrow Denver Intl

12:50 pm - 11:30 amSFO San Francisco-SNN Shannon

14h 40m1 stop London Heathrow

$7,064Multiple Airlines

Sun, Nov 15 - Fri, Feb 5

2:40 pm - 11:59 pmSNN Shannon-SFO San Francisco

17h 19m1 stop New York John F Kennedy Intl

5:25 pm - 3:45 pmSFO San Francisco-SNN Shannon

14h 20m1 stop London Heathrow

$7,680Multiple Airlines

Sun, Nov 15 - Fri, Feb 5

2:00 pm - 10:51 pmSNN Shannon-LAX Los Angeles

16h 51m1 stop Boston Logan Intl

11:35 pm - 5:50 amLAX Los Angeles-SNN Shannon

46h 15m2 stops Fort Lauderdale Boston Logan Intl

$8,742Multiple Airlines

Sat, Nov 14 - Thu, Nov 19

7:50 am - 11:28 pmSNN Shannon-SFO San Francisco

23h 38m3 stops London Heathrow Toronto Pearson Intl Chicago O'Hare Intl

8:25 am - 11:30 amSFO San Francisco-SNN Shannon

19h 05m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

$8,761Multiple Airlines

Sun, Nov 15 - Fri, Feb 5

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Aer Lingus flights from Shannon, Clare to California

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

Aer Lingus

Jan 10

SNN8:05 pmShannon

30h 35m

2 stops

LAX6:40 pmLos Angeles

Jan 17

LAX7:11 amLos Angeles

20h 19m

2 stops

SNN11:30 amShannon

$900

Aer Lingus

Dec 11

SNN5:30 pmShannon

33h 15m

2 stops

LAX6:45 pmLos Angeles

Dec 18

LAX8:25 pmLos Angeles

31h 05m

2 stops

SNN11:30 amShannon

$1,065

Aer Lingus

Dec 28

SNN8:05 pmShannon

27h 30m

2 stops

SFO3:35 pmSan Francisco

Jan 4

SFO5:20 pmSan Francisco

18h 05m

2 stops

SNN7:25 pmShannon

$1,168

British Airways flights from Shannon, Clare to California

Our best British Airways deals on Shannon, Clare to California flight tickets

British Airways

Dec 24

SNN7:50 amShannon

16h 20m

1 stop

SAN4:10 pmSan Diego

Dec 31

SAN6:00 pmSan Diego

14h 45m

1 stop

SNN4:45 pmShannon

$695

British Airways

Nov 15

SNN7:50 amShannon

15h 20m

1 stop

LAX3:10 pmLos Angeles

Nov 22

LAX6:30 pmLos Angeles

16h 55m

1 stop

SNN7:25 pmShannon

$712

British Airways

Nov 22

SNN7:50 amShannon

15h 25m

1 stop

LAX3:15 pmLos Angeles

Nov 29

LAX6:30 pmLos Angeles

16h 55m

1 stop

SNN7:25 pmShannon

$715

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 round-trip

ShannonSan Diego

SNN Shannon - SAN San Diego

SNNSAN

Shannon

Thu 12/24

7:50 am-4:10 pm

1 stop16h 20m

San Diego

Thu 12/31

6:00 pm-4:45 pm

1 stop14h 45m

$695

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Wed 2/10

7:50 am-2:55 pm

1 stop15h 05m

San Francisco

Sun 2/14

5:25 pm-7:25 pm

1 stop18h 00m

$720

ShannonLos Angeles

SNN Shannon - LAX Los Angeles

SNNLAX

Shannon

Sun 1/10

8:05 pm-3:10 pm

1 stop27h 05m

Los Angeles

Sun 1/17

4:55 pm-4:45 pm

1 stop15h 50m

$724

ShannonLos Angeles

SNN Shannon - LAX Los Angeles

SNNLAX

Shannon

Sun 1/10

8:05 pm-3:10 pm

1 stop27h 05m

Los Angeles

Sun 1/17

6:15 pm-11:30 am

2 stops33h 15m

$738

Quickest round-trip

ShannonSan Francisco

SNN Shannon - SFO San Francisco

SNNSFO

Shannon

Wed 2/10

7:50 am-2:55 pm

1 stop15h 05m

San Francisco

Tue 2/16

5:25 pm-4:45 pm

1 stop15h 20m

$740

ShannonLos Angeles

SNN Shannon - LAX Los Angeles

SNNLAX

Shannon

Thu 12/3

8:05 pm-4:40 pm

2 stops28h 35m

Los Angeles

Mon 12/7

6:25 pm-7:25 pm

1 stop17h 00m

$763

ShannonLos Angeles

SNN Shannon - LAX Los Angeles

SNNLAX

Shannon

Mon 12/7

8:05 pm-4:40 pm

2 stops52h 35m

Los Angeles

Mon 12/14

6:25 pm-4:45 pm

1 stop14h 20m

$771

ShannonLos Angeles

SNN Shannon - LAX Los Angeles

SNNLAX

Shannon

Mon 12/7

8:05 pm-4:40 pm

2 stops52h 35m

Los Angeles

Mon 12/14

6:25 pm-4:45 pm

1 stop14h 20m

$774

ShannonLos Angeles

SNN Shannon - LAX Los Angeles

SNNLAX

Shannon

Mon 12/7

8:05 pm-4:40 pm

2 stops52h 35m

Los Angeles

Mon 12/14

6:25 pm-4:45 pm

1 stop14h 20m

$779

ShannonLos Angeles

SNN Shannon - LAX Los Angeles

SNNLAX

Shannon

Mon 12/7

7:50 am-8:15 pm

1 stop20h 25m

Los Angeles

Mon 12/14

5:30 pm-7:25 pm

1 stop17h 55m

$786

Flights are sorted by cheapest round-trip 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

Prices

Airlines

What is the cheapest month to fly to California?

The month of August is another great option to travel to California, with average flight prices from Shannon, Clare averaging around $0.

Can stopping save me money on Shannon, Clare to California flights?

You could potentially save up to 22% on your flight if you consider stops on a Shannon, Clare to California flight.

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	$474
Fastest flight time	15h 05m
Direct flights	None

The best one-way flight to California from Shannon, Clare in the past 72 hours is $474. The best round-trip flight deal from Shannon, Clare to California found on momondo in the last 72 hours is $695.

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

Why use momondo?

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

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

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

Flights from Shannon to California with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Yes momondo offers price alerts on flights to California from Shannon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.