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Shannon

$227+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SNN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from California to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

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 November 20, 2024.

This British Airways deal was found by Cheapflights users on 11/20. 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.
Wed 12/411:55 amSJC - SNN
2 stops20h 50mBritish Airways
Thu 2/207:45 amSNN - SJC
2 stops23h 00mBritish Airways
Deal found 11/20$971
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/117:00 pmSFO - SNN
2 stops16h 25mAmerican Airlines
Tue 12/172:00 pmSNN - SFO
1 stop27h 42mAmerican Airlines
Deal found 11/19$976
This Air Canada deal was found by Cheapflights users on 11/19. 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.
Thu 12/128:25 amSFO - SNN
2 stops19h 05mAir Canada
Wed 12/187:45 amSNN - SFO
2 stops21h 55mAir Canada
Deal found 11/19$980
This British Airways deal was found by Cheapflights users on 11/19. 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.
Mon 12/306:00 pmLAS - SNN
2 stops17h 25mBritish Airways
Mon 1/65:30 pmSNN - LAS
1 stop27h 50mBritish Airways
Deal found 11/19$988
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Mon 12/306:00 pmLAS - SNN
2 stops17h 25mAmerican Airlines
Mon 1/67:45 amSNN - LAS
2 stops21h 36mAmerican Airlines
Deal found 11/18$1,022
This Justfly.com deal was found by Cheapflights users on 11/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3011:55 pmLAS - SNN
2 stops27h 35mAir Canada
Mon 1/65:30 pmSNN - LAS
2 stops36h 48mAir Canada
Deal found 11/19$1,033
This Orbitz deal was found by Cheapflights users on 11/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/177:45 amSFO - SNN
1 stop14h 30mMultiple Airlines
Tue 12/245:30 pmSNN - SFO
1 stop29h 30mMultiple Airlines
Deal found 11/20$1,034
This Ovago deal was found by Cheapflights users on 11/19. 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.
Thu 12/124:15 pmSFO - SNN
2 stops19h 10mBritish Airways
Wed 12/188:05 pmSNN - SFO
1 stop26h 55mBritish Airways
Deal found 11/19$1,040
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/138:25 amLAX - SNN
1 stop13h 50mAmerican Airlines
Fri 12/202:00 pmSNN - LAX
1 stop18h 29mAmerican Airlines
Deal found 11/20$1,116
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/216:00 amLAX - SNN
1 stop16h 15mAer Lingus
Sun 11/242:00 pmSNN - LAX
1 stop19h 21mAer Lingus
Deal found 11/20$1,119
This Gotogate deal was found by Cheapflights users on 11/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/175:20 pmSFO - SNN
2 stops34h 10mAer Lingus
Tue 12/245:30 pmSNN - SFO
1 stop29h 30mAer Lingus
Deal found 11/20$1,152
This Air Canada deal was found by Cheapflights users on 11/18. 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.
Tue 12/247:50 pmLAX - SNN
2 stops36h 55mAir Canada
Sun 12/297:45 amSNN - LAX
3 stops24h 43mAir Canada
Deal found 11/18$1,152

Find flights from California to Shannon within your budget

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Tue 2/18

5:35 pm-7:25 pm

1 stop17h 50m

Shannon

Tue 2/25

7:45 am-2:45 pm

1 stop15h 00m

$498

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Wed 2/12

8:25 am-11:30 am

2 stops19h 05m

Shannon

Tue 2/18

7:45 am-9:05 pm

2 stops21h 20m

$537

SacramentoShannon

SMF - SNN

SMFSNN

Sacramento Intl

Mon 2/17

2:22 pm-4:45 pm

2 stops18h 23m

Shannon

Thu 2/27

7:45 am-10:00 pm

2 stops22h 15m

$637

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Sun 1/12

12:10 pm-4:45 pm

2 stops20h 35m

Shannon

Tue 1/28

7:45 am-11:10 am

2 stops35h 25m

$668

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Fri 1/17

9:30 am-11:30 am

2 stops18h 00m

Shannon

Tue 1/21

7:45 am-9:05 pm

2 stops21h 20m

$687

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Tue 4/15

11:00 am-10:30 am

2 stops15h 30m

Shannon

Wed 4/23

12:30 pm-8:35 pm

1 stop16h 05m

$720

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Wed 4/23

1:21 pm-4:10 pm

2 stops18h 49m

Shannon

Wed 4/30

7:40 am-8:45 pm

2 stops21h 05m

$730

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Wed 2/12

7:00 am-4:45 pm

3 stops25h 45m

Shannon

Tue 2/18

7:45 am-3:05 pm

2 stops39h 20m

$732

San DiegoShannon

SAN - SNN

SANSNN

San Diego

Wed 2/12

7:00 am-11:30 am

3 stops20h 30m

Shannon

Tue 2/18

7:45 am-8:52 am

3 stops33h 07m

$742

Los AngelesShannon

LAX - SNN

LAXSNN

Los Angeles

Thu 3/20

12:30 pm-11:30 am

2 stops16h 00m

Shannon

Sun 3/30

7:40 am-2:55 pm

1 stop15h 15m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 51 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.

Travel insights for flights from California to Shannon

Get recent, data-driven insights about flights from California to Shannon including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from California to Shannon (average of $528). Flying from California to Shannon in June is currently the most expensive (average of $1,011). 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 November 20, 2024.

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

Rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Shannon ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon when rainfall is around 2.3 in.

Temperature in Shannon by month

Plan your trip to Shannon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Shannon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 November 20, 2024.
Get a feel of what it's like to fly with American Airlines, British Airways and Aer Lingus from California to Shannon by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,171 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

United Airlines
7.4
Good
9,171 reviews
United Airlines
7.4
Good
9,171 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
9,171 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Aer Lingus
7.1
Good
1,089 reviews
United Airlines
7.4
Good
9,171 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Air Canada
7.0
Good
8,237 reviews
United Airlines
7.4
Good
9,171 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

British Airways
6.7
Okay
6,837 reviews
United Airlines
7.4
Good
9,171 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

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 one-way?

    $478 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on British Airways and Air Canada, with prices starting from $510 and $528, respectively.

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

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

  • 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?

    Currently, February is the cheapest month in which you can book a flight from California to Shannon (average of $528). Flying from California to Shannon in June is currently the most expensive (average of $1,011). 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.

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Alternative routes for California to Shannon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from California to Shannon

Discover the top 5 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$516Average$909FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$617Average$1,024FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$699Average$1,068FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$700Average$1,089FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$736Average$1,023FlexibilityNo cancel feeOn-time70%
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