Cheap flights from San Francisco (SFO) to Sudbury (YSB)

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How to find the cheapest flight from
San Francisco (SFO) to Sudbury (YSB)

All the information you need to plan the best SFO to YSB flight in 2022: compare San Francisco to Sudbury flight prices with the expected peak season, weather and rainfall in Sudbury.
When is the cheapest time to fly from San Francisco to Sudbury, Ontario (SFO - YSB)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Sudbury, Ontario as you normally would.

What is the cheapest day to fly round-trip from San Francisco to Sudbury, Ontario?

Travelers have found that booking a Friday departure is the best way to save up to 62% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Cheap flights from San Francisco to Sudbury in May, June 2022

The best prices found for SFO to YSB flights for May, June
25 Jun - 12 Jul
$676pp
SFO
San Francisco
Air Canada
   
2 STOPS
YSB
Sudbury
YSB
Sudbury
Air Canada
   
2 STOPS
SFO
San Francisco
25 Jun - 12 Jul
$870pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
YSB
Sudbury
YSB
Sudbury
Multiple Airlines
 
1 STOP
SFO
San Francisco
25 Jun - 12 Jul
$1,081pp
SFO
San Francisco
Air Canada
 
1 STOP
YSB
Sudbury
YSB
Sudbury
Air Canada
   
2 STOPS
SFO
San Francisco

San Francisco to Sudbury 2022 flight deals

Cheap flights to Sudbury from San Francisco found for this year
25 Jun - 12 Jul
$676pp
SFO
San Francisco
Air Canada
   
2 STOPS
YSB
Sudbury
YSB
Sudbury
Air Canada
   
2 STOPS
SFO
San Francisco
21 Jul - 28 Jul
$685pp
SFO
San Francisco
Air Canada
   
2 STOPS
YSB
Sudbury
YSB
Sudbury
Air Canada
   
2 STOPS
SFO
San Francisco
21 Jul - 28 Jul
$842pp
SFO
San Francisco
Air Canada
   
2 STOPS
YSB
Sudbury
YSB
Sudbury
Air Canada
 
1 STOP
SFO
San Francisco

One-way flights to Sudbury from San Francisco

The cheapest one-way flights from San Francisco to Sudbury
3:20 am - 7:38 am
Air Canada
1 Stop
25h 18m
SFO - YSB
Air Canada
$328
Air Canada
3:30 am - 1:50 pm
United Airlines
1 Stop
7h 20m
SFO - YSB
United Airlines
$363
United
3:20 am - 1:50 pm
United Airlines
1 Stop
7h 30m
SFO - YSB
United Airlines
$423
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Francisco</span> to <span class="emphasized">Sudbury</span> flights.

Flight FAQs

From San Francisco to Sudbury

Can I find flights from San Francisco to Sudbury, Ontario for under $700 on Cheapflights?

Yes, there are multiple flights from San Francisco to Sudbury, Ontario for under $700. The cheapest flight booked recently is on Air Canada for just $676, but on average you can expect to pay $951.

COVID Restrictions

View COVID Travel Restrictions for Sudbury, Canada

Do I need a COVID test to fly to Sudbury from San Francisco?

Information is based on travel restrictions from San Francisco to Sudbury

Most visitors from San Francisco need to provide a negative COVID-19 test result and/or quarantine to enter Sudbury.

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Sudbury.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Sudbury.

Do I need a test to fly back to San Francisco from Sudbury?

Returning to San Francisco from Sudbury

COVID-19 testing requirements
Visitors from Sudbury must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Francisco.

Quarantine requirements
Visitors from Sudbury are not required to quarantine after entering San Francisco.

Hide COVID Travel Restrictions for Sudbury, Canada

Alternative routes for San Francisco to Sudbury

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Sudbury

Things to know before you go - useful duration and weather info for your trip from San Francisco to Sudbury.
Today's exchange rate
$1 = C$ 1.29
Average temperature for May in Sudbury
64.4 °F
Avg rainfall for May in Sudbury
3.5 ″

Airports servicing San Francisco

Airports servicing Sudbury

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