Cheap flights from Thunder Bay to San Francisco

Travellers have found that booking a Sunday departure is the best way to save up to 54% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

To save on the cost of your flight from Thunder Bay to San Francisco, book at least 58 days before your planned departure. Booking around this time can save you about 38% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 982 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1233.

February can be a great time to fly to San Francisco from Thunder Bay with a flight ticket averaging about C$ 628. Cheapflights users have found deals in the month of February for as cheap as C$ 457. The most expensive prices can be found in the month of December.