Looking for the price of a flight from San Francisco to Sarnia?

There’s no fixed price — fares between San Francisco and Sarnia can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Flights between San Francisco and Sarnia: which airports can you choose?

The distance between San Francisco and Sarnia is about 3416 km. Checking alternative airports can help lower the total cost of your trip.

• Airports in San Francisco: The only active airport in San Francisco is San Francisco.
• Airports in Sarnia: Currently, the only available airport in Sarnia is Sarnia.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from San Francisco airports to find the best option.

Smart ways to search flights from San Francisco to Sarnia

Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include the best airlines and travel agencies.

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Flying to Canada? Other travelers also searched: Calgary, Montreal, Quebec, Toronto, Vancouver.

Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.