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Sudbury

$276+ Cheap flights from California to Sudbury, ON (YSB)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YSB
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
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Cheap flight deals from California to Sudbury

Cheapest flights from California to Sudbury
Explore the most affordable flight options available from California to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This Air Canada deal was found by Cheapflights users on 3/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:15 pm
SAN
-
YSB
1 stop16h 50m
Air Canada
Tue 6/29:45 am
YSB
-
SAN
2 stops13h 58m
Air Canada
Deal found 3/29$542
This Air Canada deal was found by Cheapflights users on 4/2. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:30 pm
SFO
-
YSB
2 stops15h 15m
Air Canada
Thu 9/109:45 am
YSB
-
SFO
1 stop8h 39m
Air Canada
Deal found 4/2$566
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Fri 5/2910:30 pm
SAN
-
YSB
2 stops12h 16m
United Airlines
Tue 6/22:30 pm
YSB
-
SAN
2 stops22h 29m
United Airlines
Deal found 3/29$601
This Air Canada deal was found by Cheapflights users on 3/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:30 pm
SFO
-
YSB
1 stop13h 35m
Air Canada
Wed 6/39:45 am
YSB
-
SFO
1 stop8h 50m
Air Canada
Deal found 3/29$612
This Air Canada deal was found by Cheapflights users on 4/1. 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.
Thu 7/167:30 pm
SFO
-
YSB
2 stops15h 15m
Air Canada
Sat 7/259:45 am
YSB
-
SFO
1 stop8h 42m
Air Canada
Deal found 4/1$651
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:15 pm
SAN
-
YSB
1 stop16h 50m
Air Canada
Thu 5/219:45 am
YSB
-
SAN
2 stops14h 05m
Air Canada
Deal found 3/30$692
This Air Canada deal was found by Cheapflights users on 3/31. 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 6/28:45 am
SJC
-
YSB
2 stops26h 00m
Air Canada
Wed 6/38:05 pm
YSB
-
SJC
2 stops24h 29m
Air Canada
Deal found 3/31$809
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 7/166:37 pm
SJC
-
YSB
3 stops16h 08m
United Airlines
Sat 7/259:45 am
YSB
-
SJC
3 stops14h 25m
United Airlines
Deal found 4/1$896

Find flight deals from California to Sudbury

Keep the following information in mind while searching for California to Sudbury flight deals. Data was last updated April 3, 2026.

Round-trip from

$542
(Air Canada)

One-way from

$276
(Air Canada)
From California to Sudbury
Search Deals
One-way flight from California to Sudbury
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Sudbury 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 April 3, 2026.
Use the filters below to find and compare flights from California to Sudbury that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Fri 5/29

1:15 pm-9:05 am

1 stop16h 50m

Sudbury

Tue 6/2

9:45 am-8:43 pm

2 stops13h 58m

$542

San FranciscoSudbury

SFO - YSB

SFOYSB

San Francisco

Sun 9/6

7:30 pm-1:45 pm

2 stops15h 15m

Sudbury

Thu 9/10

9:45 am-3:24 pm

1 stop8h 39m

$566

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Fri 5/29

10:30 pm-1:46 pm

2 stops12h 16m

Sudbury

Tue 6/2

2:30 pm-9:59 am

2 stops22h 29m

$601
Quickest round-trip

San FranciscoSudbury

SFO - YSB

SFOYSB

San Francisco

Mon 6/1

4:30 pm-9:05 am

1 stop13h 35m

Sudbury

Wed 6/3

9:45 am-3:35 pm

1 stop8h 50m

$612

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Thu 5/14

10:40 pm-1:46 pm

2 stops12h 06m

Sudbury

Thu 5/21

2:30 pm-11:54 pm

2 stops12h 24m

$623

San FranciscoSudbury

SFO - YSB

SFOYSB

San Francisco

Thu 7/16

7:30 pm-1:45 pm

2 stops15h 15m

Sudbury

Sat 7/25

8:05 pm-11:21 am

2 stops18h 16m

$689

San JoseSudbury

SJC - YSB

SJCYSB

San Jose

Tue 6/2

8:45 am-1:45 pm

2 stops26h 00m

Sudbury

Wed 6/3

8:05 pm-5:34 pm

2 stops24h 29m

$809

San JoseSudbury

SJC - YSB

SJCYSB

San Jose

Thu 7/16

6:37 pm-1:45 pm

3 stops16h 08m

Sudbury

Sat 7/25

9:45 am-9:10 pm

3 stops14h 25m

$896
Cheapest one-way
Quickest one-way

San FranciscoSudbury

SFO - YSB

SFOYSB

San Francisco

Thu 7/16

7:30 pm-1:45 pm

2 stops15h 15m

$276

San FranciscoSudbury

SFO - YSB

SFOYSB

San Francisco

Wed 7/15

1:25 pm-9:05 am

1 stop16h 40m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from California to Sudbury

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

    For a flight from California to Sudbury, you will be flying into Sudbury. Sudbury (YSB) is just 13.0 mi from the center of the city.

  • How long is the flight from California to Sudbury, Ontario?

    Airlines like Air Canada fly from California to Sudbury, Ontario in about 16h 50m. The time it takes to get you to your destination can typically vary by up to . There are 2134 mi between California and Sudbury, Ontario.

  • What are the most popular routes from California to Sudbury, Ontario?

    When deciding which route to take from California to Sudbury, Ontario consider San Francisco - Sudbury, San Jose - Sudbury or San Diego - Sudbury as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California to Sudbury 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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Alternative routes for California to Sudbury

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Top airline flying from California to Sudbury

Discover the top airline that operate flights from California to Sudbury. 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 April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$253Average$639FlexibilityNo cancel feeOn-time67%

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