How much is a flight from San Francisco to Thunder Bay?

Prices vary based on date, airline, and availability. Compare several options if you're flying between San Francisco and Thunder Bay.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the San Francisco - Thunder Bay route.

Planning flights between San Francisco and Thunder Bay? Don’t forget the airport options

Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.

• Airports in San Francisco: San Francisco is the only airport in this city.
• Airports in Thunder Bay: Only Thunder Bay is currently available.

Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.

Adjust your flight filters for San Francisco – Thunder Bay

Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from the best travel agencies and carriers.

Other popular destinations

Planning a trip to Canada? These cities are popular too: Calgary, Montreal, Quebec, Toronto, Vancouver.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.