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$500+ Cheap flights from Shannon (SNN) to California

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — LAX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Shannon to California

Cheapest flights from Shannon to California
Explore the most affordable flight options available from Shannon to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This British Airways deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:25 pmSNN - SFO
2 stops48h 43mBritish Airways
Sun 12/2811:20 amSFO - SNN
2 stops24h 05mBritish Airways
Deal found 12/10$1,014
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:50 amSNN - SAN
2 stops20h 09mAmerican Airlines
Tue 12/303:03 pmSAN - SNN
2 stops36h 27mAmerican Airlines
Deal found 12/11$1,133
This lastminute.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:05 pmSNN - SAN
1 stop28h 05mMultiple Airlines
Tue 12/307:14 amSAN - SNN
2 stops20h 16mMultiple Airlines
Deal found 12/11$1,190
This lol.travel deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:50 amSNN - SAN
1 stop16h 20mMultiple Airlines
Wed 12/3110:42 amSAN - SNN
2 stops16h 48mMultiple Airlines
Deal found 12/11$1,256
This Ovago deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:25 pmSNN - SFO
1 stop29h 35mMultiple Airlines
Sun 12/285:30 pmSFO - SNN
1 stop15h 15mMultiple Airlines
Deal found 12/10$1,309
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:50 amSNN - SAN
2 stops32h 43mAmerican Airlines
Wed 12/317:14 amSAN - SNN
2 stops20h 16mAmerican Airlines
Deal found 12/11$1,356
This lastminute.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:05 pmSNN - SAN
1 stop28h 05mAer Lingus
Tue 12/306:00 pmSAN - SNN
1 stop33h 30mAer Lingus
Deal found 12/11$1,461
This Air Canada deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:50 amSNN - SAN
3 stops22h 42mAir Canada
Wed 12/317:00 amSAN - SNN
3 stops25h 45mAir Canada
Deal found 12/11$2,424

Find flight deals from Shannon to California

Keep the following information in mind while searching for Shannon to California flight deals. Data was last updated December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$620
(Gotogate)

One-way from

$500
(Gurufare)

Popular in

September

Cheapest in

May

Average price

$860
Provider with most accurate pricing for Shannon-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Shannon-Los Angeles flights.
Search Deals
From Shannon to California
Search Deals
One-way flight from Shannon to California
Search Deals
Highest demand for flights based on searches. 37% potential increase in price ($577 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 29% potential price decrease ($216 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Shannon to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Shannon to California that are best for you.

Fly from

Shannon

Fly to

California

Route

Depart

Return

Price

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Sun 2/1

7:50 am-3:15 pm

1 stop15h 25m

Las Vegas Harry Reid Intl

Sun 2/8

8:55 pm-7:25 pm

1 stop14h 30m

$620

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Sun 2/1

7:50 am-6:50 pm

1 stop19h 00m

Las Vegas Harry Reid Intl

Sun 2/8

9:00 am-11:30 am

2 stops18h 30m

$643

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Wed 1/28

7:50 am-12:47 am

2 stops24h 57m

San Francisco

Sun 2/1

7:30 am-11:30 am

2 stops20h 00m

$724

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 5/15

12:30 pm-9:34 pm

2 stops17h 04m

San Francisco

Tue 5/26

6:00 am-10:15 am

2 stops20h 15m

$758

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 1/22

7:50 am-6:50 pm

1 stop19h 00m

Las Vegas Harry Reid Intl

Mon 1/26

10:36 am-4:45 pm

2 stops22h 09m

$760

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 1/22

7:50 am-6:50 pm

1 stop19h 00m

Las Vegas Harry Reid Intl

Mon 1/26

4:10 pm-7:25 pm

2 stops19h 15m

$764

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Mon 1/19

7:50 am-6:30 pm

1 stop18h 40m

Los Angeles

Mon 1/26

9:00 pm-11:30 am

1 stop30h 30m

$765

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Sun 2/1

7:50 am-9:48 pm

2 stops21h 58m

Las Vegas Harry Reid Intl

Sun 2/8

9:00 am-11:30 am

2 stops18h 30m

$766

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Sun 4/26

4:55 pm-6:25 pm

2 stops33h 30m

Los Angeles

Fri 5/1

8:55 pm-11:20 am

1 stop30h 25m

$803

ShannonSan Diego

SNN - SAN

SNNSAN

Shannon

Mon 1/26

7:50 am-4:10 pm

1 stop16h 20m

San Diego

Mon 2/2

6:00 pm-4:45 pm

1 stop14h 45m

$813

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 34 results
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Best time to book a flight from Shannon to California

Have a flexible travel schedule? Discover the best time to fly to California from Shannon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Shannon to California
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Shannon to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Shannon to California?

    Most people fly from Shannon (SNN) if they book a flight from Shannon to California. Shannon is conveniently located just 2.1 mi from Shannon’s city center.

  • How long is the flight from Shannon, Clare to California?

    For as low as $620, Aer Lingus can have you in California from Shannon, Clare in 15h 25m. Airlines will cover a distance of 4877 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Shannon, Clare to California?

    While some choose either Shannon - Las Vegas Harry Reid Intl or Shannon - San Diego, Shannon - San Francisco is the most popular route from Shannon, Clare to California.

  • Can I find deals for flights from Shannon to California that include hotel bookings?

    Yes. In addition to deals on Shannon to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Shannon to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Shannon to California.

  • Can I find deals for business class flights from Shannon to California?

    Yes. Cheapflights offers flight deals from Shannon to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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