HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
California

$373+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — LAX
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Shannon to California with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Shannon to California

Keep the following information in mind while searching for Shannon to California flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$562
(Delta)

One-way from

$373
(Kiwi.com)
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

Find 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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/281:05 pmSNN - LAS
1 stop17h 04mDelta
Sat 5/3112:54 amLAS - SNN
2 stops26h 16mDelta
Deal found 4/30$562
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:30 pmSNN - LAX
2 stops20h 05mMultiple Airlines
Mon 5/1212:30 pmLAX - SNN
1 stop13h 45mMultiple Airlines
Deal found 4/30$611
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1612:30 pmSNN - LAX
2 stops27h 04mUnited Airlines
Tue 5/206:00 amLAX - SNN
1 stop20h 15mUnited Airlines
Deal found 4/30$617
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:30 pmSNN - SFO
1 stop17h 11mLufthansa
Mon 5/1210:58 pmSFO - SNN
2 stops27h 17mLufthansa
Deal found 4/29$624
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 5/812:30 pmSNN - SFO
2 stops18h 15mUnited Airlines
Mon 5/1210:35 amSFO - SNN
2 stops15h 40mUnited Airlines
Deal found 4/29$630
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2312:30 pmSNN - LAS
1 stop16h 53mUnited Airlines
Tue 5/2712:35 pmLAS - SNN
1 stop13h 40mUnited Airlines
Deal found 4/30$653
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/281:05 pmSNN - SJC
2 stops31h 52mDelta
Wed 6/47:23 amSJC - SNN
2 stops19h 47mDelta
Deal found 4/30$712
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/49:15 pmSNN - SFO
2 stops26h 40mAer Lingus
Wed 5/145:45 pmSFO - SNN
2 stops18h 50mAer Lingus
Deal found 4/30$714
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1612:30 pmSNN - SJC
2 stops29h 32mUnited Airlines
Tue 5/203:30 pmSJC - SNN
2 stops56h 00mUnited Airlines
Deal found 4/30$715
This Air Canada deal was found by Cheapflights users on 5/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:45 amSNN - LAS
2 stops21h 31mMultiple Airlines
Thu 11/133:05 pmLAS - SNN
2 stops20h 20mMultiple Airlines
Deal found 5/1$751
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:45 amSNN - LAS
2 stops22h 42mAer Lingus
Thu 11/138:55 pmLAS - SNN
1 stop14h 30mAer Lingus
Deal found 4/30$755
This British Airways deal was found by Cheapflights users on 5/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:45 amSNN - LAS
1 stop19h 05mBritish Airways
Thu 11/138:55 pmLAS - SNN
1 stop14h 30mBritish Airways
Deal found 5/1$764

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 May 1, 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

Wed 5/28

1:05 pm-10:09 pm

1 stop17h 04m

Las Vegas Harry Reid Intl

Sat 5/31

12:54 am-11:10 am

2 stops26h 16m

$562

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Fri 5/16

12:30 pm-7:34 am

2 stops27h 04m

Los Angeles

Tue 5/20

6:00 am-10:15 am

1 stop20h 15m

$617

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 5/23

12:30 pm-9:40 pm

1 stop17h 10m

San Francisco

Wed 5/28

9:16 pm-10:15 am

2 stops28h 59m

$624

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Fri 5/23

1:05 pm-12:40 pm

2 stops31h 35m

San Francisco

Wed 5/28

6:15 am-11:10 am

2 stops20h 55m

$631

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Fri 5/23

9:30 am-8:52 pm

2 stops19h 22m

Las Vegas Harry Reid Intl

Tue 5/27

10:32 am-10:15 am

2 stops15h 43m

$653

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Wed 5/28

1:05 pm-12:57 pm

2 stops31h 52m

San Jose

Wed 6/4

7:23 am-11:10 am

2 stops19h 47m

$712

ShannonSan Jose

SNN - SJC

SNNSJC

Shannon

Fri 5/16

12:30 pm-10:02 am

2 stops29h 32m

San Jose

Tue 5/20

3:30 pm-7:30 am

2 stops56h 00m

$715

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Fri 5/16

12:30 pm-8:49 pm

1 stop16h 19m

Los Angeles

Tue 5/20

12:30 pm-10:15 am

1 stop13h 45m

$726

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 6/12

1:05 pm-12:33 pm

1 stop31h 28m

San Francisco

Thu 6/19

7:00 am-11:10 am

1 stop20h 10m

$790

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Sat 6/14

1:05 pm-11:45 am

1 stop30h 40m

Los Angeles

Sat 6/21

11:10 am-11:10 am

1 stop16h 00m

$794

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 30 results
1
2
3

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

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

Currently, January is the cheapest month in which you can book a flight from Shannon, Clare to California (average of $246). Flying from Shannon, Clare to California in March is currently the most expensive (average of $327). 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.

Rainfall in California by month

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

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

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

If weather is an important factor for your trip to California, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown Delta, Air France and United Airlines from Shannon to California. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aer Lingus
7.0
Good
1,076 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    The cheapest airlines for a one-way flight from Shannon, Clare to California are Aer Lingus ($461), Lufthansa ($771), and British Airways ($1,275).

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

    While some choose either Shannon - San Francisco or Shannon - Los Angeles, Shannon - Las Vegas Harry Reid Intl 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.

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

    Currently, January is the cheapest month in which you can book a flight from Shannon, Clare to California (average of $246). Flying from Shannon, Clare to California in March is currently the most expensive (average of $327). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Shannon to California

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to John F Kennedy Intl flights
Dublin to Newark flights
Dublin to LaGuardia flights
Dublin to Seattle flights
Dublin to Orlando flights
Dublin to Los Angeles flights
Dublin to O'Hare Intl flights
Dublin to Boston flights
Dublin to Dulles Intl flights
Dublin to Stewart flights
Dublin to Atlanta flights
Dublin to San Francisco flights
Shannon to John F Kennedy Intl flights
Dublin to Charlotte flights
Dublin to Nashville flights
Dublin to Philadelphia flights
Dublin to Dallas/Fort Worth flights
Shannon to Newark flights
Dublin to Las Vegas flights
Dublin to Baltimore flights
Dublin to Reagan-National flights
Dublin to Denver flights
Dublin to Fort Lauderdale flights
Dublin to Miami flights
Dublin to Ontario flights
Dublin to Hobby flights
Dublin to Minneapolis flights
Shannon to Boston flights
Dublin to West Palm Beach flights
Dublin to Austin flights
Dublin to Cleveland flights
Dublin to Indianapolis flights
Dublin to George Bush Intcntl flights
Dublin to San Diego flights
Shannon to O'Hare Intl flights
Dublin to Detroit flights
Dublin to Tampa flights
Dublin to Sky Harbor Intl flights
Dublin to Burbank flights
Dublin to Raleigh flights
Dublin to Love Field flights
Cork to John F Kennedy Intl flights
Dublin to San Jose flights
Cork to Newark flights
Dublin to Santa Ana flights
Dublin to New Orleans flights
Dublin to Hartford flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.