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Sudbury

$515+ Cheap flights from San Diego (SAN) to Sudbury, ON (YSB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YSB
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from San Diego to Sudbury

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Sudbury (YSB). 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 August 20, 2025.

Round-trip from

$515
(Air Canada)
From San Diego to Sudbury
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Find flight deals from San Diego to Sudbury

Cheapest flights from San Diego to Sudbury
Explore the most affordable flight options available from San Diego to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Air Canada deal was found by Cheapflights users on 8/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/412:25 pmSAN - YSB
1 stop17h 41mAir Canada
Sat 10/119:45 amYSB - SAN
2 stops12h 50mAir Canada
Deal found 8/20$515
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:30 pmSAN - YSB
2 stops13h 46mUnited Airlines
Thu 10/93:55 pmYSB - SAN
2 stops19h 01mUnited Airlines
Deal found 8/18$597
This Air Canada deal was found by Cheapflights users on 8/18. 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.
Sat 9/62:20 pmSAN - YSB
2 stops15h 46mAir Canada
Fri 9/123:55 pmYSB - SAN
2 stops24h 25mAir Canada
Deal found 8/18$709
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/62:21 pmSAN - YSB
2 stops15h 45mUnited Airlines
Fri 9/129:40 amYSB - SAN
2 stops15h 22mUnited Airlines
Deal found 8/19$748

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 August 20, 2025.
Use the filters below to find and compare flights from San Diego to Sudbury that are best for you.

Fly from

San Diego

Fly to

Sudbury

Route

Depart

Return

Price

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Sat 10/4

12:25 pm-9:06 am

1 stop17h 41m

Sudbury

Sat 10/11

9:45 am-7:35 pm

2 stops12h 50m

$515

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Thu 10/2

10:30 pm-3:16 pm

2 stops13h 46m

Sudbury

Thu 10/9

3:55 pm-7:56 am

2 stops19h 01m

$597

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Sat 10/4

8:08 pm-3:16 pm

3 stops16h 08m

Sudbury

Sat 10/11

3:55 pm-7:56 am

2 stops19h 01m

$602

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Sat 9/6

2:20 pm-9:06 am

2 stops15h 46m

Sudbury

Fri 9/12

3:55 pm-1:20 pm

2 stops24h 25m

$709

San DiegoSudbury

SAN - YSB

SANYSB

San Diego

Sat 9/6

2:21 pm-9:06 am

2 stops15h 45m

Sudbury

Fri 9/12

9:40 am-10:02 pm

2 stops15h 22m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Best time to book a flight from San Diego to Sudbury

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

Related info for your journey

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

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

    Departing from San Diego to Sudbury, Ontario will take you 13h 46m. The distance from San Diego to Sudbury, Ontario is about 2134 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from San Diego to Sudbury?

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

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

    Yes. Cheapflights offers flight deals from San Diego 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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