$553 Find Cheap Flights from San Francisco to Smithers - Compare and Save

Flights from San Francisco to Smithers usually depart from San Francisco (SFO) and arrive at Smithers (YYD).

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

Most connecting flights from San Francisco to Smithers pass through Vancouver Intl (YVR), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Yes. Being flexible with your travel dates can save you up to 47% on the San Francisco to Smithers route. Wednesday is the cheapest departure day at $645 round-trip on average, while Monday is the most expensive at $1,216, a difference of $571. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 showed a wide range, from about $553 to $1,596. That means the highest observed fare was about 3x higher than the lowest one.

Round-trip flights from San Francisco to Smithers range from $666 to $1,001, with an average of $970 over the past 12 months. Anything below $666 counts as a good deal.