$341 Find Cheap Flights from San Francisco to Sudbury - Compare and Save

Only Economy Class is available on flights from San Francisco to Sudbury.

There are currently no nonstop flights available from San Francisco to Sudbury. Flights with 1 layover take between 9h 58m and 26h 34m in total, depending on the connection.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $492 to $582. That means the highest observed fare was about 18% higher than the lowest one.

One-way fares from San Francisco to Sudbury are currently higher than usual. Average one-way flight prices are about $548, which is 96% above the typical average for this route.

Flights from San Francisco to Sudbury usually depart from San Francisco (SFO) and arrive at Sudbury (YSB).

Connecting flights from San Francisco to Sudbury most commonly pass through:

• Toronto Pearson Intl (YYZ) - 86% of one-stop connections
• Calgary (YYC) - 14% of one-stop connections

Yes. Flexible dates can save you up to 46% on flights from San Francisco to Sudbury. Sunday is the cheapest departure day at $785 round-trip on average, while Monday is the most expensive at $1,449, a difference of $664.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 9h 58m, compared with 26h 34m via Calgary (YYC).

Sudbury is 3 hours ahead of San Francisco (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.