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Shannon

$203+ Cheap flights from California to Shannon (SNN)

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SNN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from California to Shannon

Keep the following information in mind while searching for California to Shannon flight deals. Data was last updated July 3, 2025.

Round-trip from

$478
(Air France)

One-way from

$203
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$964
From California to Shannon
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One-way flight from California to Shannon
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Highest demand for flights based on searches. 18% potential increase in price ($209 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from California to Shannon

Cheapest flights from California to Shannon
Explore the most affordable flight options available from California to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Air France deal was found by Cheapflights users on 7/2. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1010:10 amLAX - SNN
1 stop17h 00mAir France
Tue 8/261:05 pmSNN - LAX
2 stops18h 01mAir France
Deal found 7/2$478
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/107:00 amONT - SNN
1 stop16h 30mUnited Airlines
Tue 8/269:45 amSNN - ONT
1 stop20h 45mUnited Airlines
Deal found 7/2$478
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:10 amSFO - SNN
1 stop17h 20mUnited Airlines
Wed 8/209:30 amSNN - SFO
1 stop22h 29mUnited Airlines
Deal found 7/2$487
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Sun 8/109:35 pmLAX - SNN
1 stop15h 00mAmerican Airlines
Sun 8/249:15 pmSNN - LAX
1 stop24h 10mAmerican Airlines
Deal found 7/2$536
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1511:44 amLAS - SNN
1 stop15h 26mDelta
Fri 8/221:05 pmSNN - LAS
1 stop19h 20mDelta
Deal found 7/1$537
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/151:30 pmLAX - SNN
1 stop12h 45mUnited Airlines
Fri 8/229:30 amSNN - LAX
1 stop16h 33mUnited Airlines
Deal found 7/1$537
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2110:10 amLAX - SNN
1 stop17h 00mDelta
Tue 7/291:05 pmSNN - LAX
1 stop16h 28mDelta
Deal found 7/2$552
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2110:30 amSNA - SNN
1 stop13h 00mUnited Airlines
Tue 7/2912:30 pmSNN - SNA
1 stop17h 15mUnited Airlines
Deal found 7/1$552
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/223:05 pmLAX - SNN
1 stop17h 30mMultiple Airlines
Sun 9/2811:20 amSNN - LAX
1 stop33h 45mMultiple Airlines
Deal found 7/1$583
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/154:30 pmSFO - SNN
1 stop15h 20mAmerican Airlines
Fri 8/229:15 pmSNN - SFO
1 stop28h 10mAmerican Airlines
Deal found 6/30$586
This Aunt Betty deal was found by Cheapflights users on 7/1. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:46 amLAS - SNN
2 stops13h 44mUnited Airlines
Fri 8/229:30 amSNN - LAS
2 stops16h 18mUnited Airlines
Deal found 7/1$589
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/157:00 amBUR - SNN
2 stops24h 50mAmerican Airlines
Fri 8/229:15 pmSNN - BUR
2 stops30h 57mAmerican Airlines
Deal found 7/1$599

Cheapflights Fare Finder

Customize your flight search to find flights from California to Shannon 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 July 3, 2025.
Use the filters below to find and compare flights from California to Shannon that are best for you.

Fly from

California

Fly to

Shannon

Route

Depart

Return

Price

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sun 8/10

10:10 am-11:10 am

1 stop17h 00m

Shannon

Tue 8/26

1:05 pm-11:06 pm

2 stops18h 01m

$478

OntarioShannon

ONT - SNN

ONTSNN

Ontario

Sun 8/10

7:00 am-7:30 am

1 stop16h 30m

Shannon

Tue 8/26

9:45 am-10:30 pm

1 stop20h 45m

$478

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Mon 8/4

6:10 am-7:30 am

1 stop17h 20m

Shannon

Wed 8/20

9:30 am-11:59 pm

1 stop22h 29m

$487

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sun 8/10

9:35 pm-8:35 pm

1 stop15h 00m

Shannon

Sun 8/24

9:15 pm-1:25 pm

1 stop24h 10m

$536

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Fri 8/15

11:44 am-11:10 am

1 stop15h 26m

Shannon

Fri 8/22

1:05 pm-12:25 am

1 stop19h 20m

$537

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Fri 8/15

1:30 pm-10:15 am

1 stop12h 45m

Shannon

Fri 8/22

9:30 am-6:03 pm

1 stop16h 33m

$537

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Mon 7/21

10:10 am-11:10 am

1 stop17h 00m

Shannon

Tue 7/29

1:05 pm-9:33 pm

1 stop16h 28m

$552

Santa AnaShannon

SNA - SNN

SNASNN

Santa Ana J. Wayne/Orange Cnty

Mon 7/21

10:30 am-7:30 am

1 stop13h 00m

Shannon

Tue 7/29

12:30 pm-9:45 pm

1 stop17h 15m

$552

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Mon 9/22

3:05 pm-4:35 pm

1 stop17h 30m

Shannon

Sun 9/28

11:20 am-1:05 pm

1 stop33h 45m

$583

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Fri 8/15

4:30 pm-3:50 pm

1 stop15h 20m

Shannon

Fri 8/22

9:15 pm-5:25 pm

1 stop28h 10m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 49 results
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Best time to book a flight from California to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from California 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 California to Shannon

What is the cheapest month to book a flight from California to Shannon, Clare?

Currently, February is the cheapest month in which you can book a flight from California to Shannon, Clare (average of $533). Flying from California to Shannon, Clare in June is currently the most expensive (average of $938). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to SNN?

Find hourly flight availability from California to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from California to Shannon, Clare, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from California to Shannon, such as Delta, Air France, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,916 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from California to Shannon. 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 into for flights to Shannon from California?

    Located just 2.1 mi from the city center, Shannon (SNN) is the airport most travelers will use when flying to Shannon from California.

  • What are the cheapest airlines to fly from California to Shannon, Clare one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $399. American Airlines flights start at $443 while deals on Delta start at $449 one-way.

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

    Most travelers choose Los Angeles - Shannon, San Francisco - Shannon or Ontario - Shannon when deciding on the best route from California to Shannon, Clare.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from California to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from California to Shannon, Clare (average of $533). Flying from California to Shannon, Clare in June is currently the most expensive (average of $938). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near California?

Book flights to California if you plan to visit one of these locations
Ennis

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Top 6 airlines flying from California to Shannon

Discover the top 6 airlines that operate flights from California to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$510Average$926FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$578Average$872FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$615Average$975FlexibilityNo cancel feeOn-time69%
DeltaCheapest$664Average$939FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$727Average$945FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$793Average$1,101FlexibilityNo cancel feeOn-time70%

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