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“Has the lowest prices of all the online search engines and doesn't require an account to purchase, and therefore doesn't try to provide extra services that I don't need. Just cheap flights! ” -Mike T., Vancouver
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“Website was very user-friendly, would definitely utilize again. BudgetAir.ca offered the best value on air fare!” -Denise H., Hamilton
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San Francisco

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Roundtrip flights to San Francisco

* The prices listed below are past searches done by real customers in the last 24 hours for specific travel dates. Fares are roundtrip, all taxes and fees included, based on availability, and are subject to change.

Montreal   San Francisco Travel Dates: Aug 24 - Aug 29 from $ 537 *
Montreal   San Francisco Travel Dates: Jun 21 - Jun 25 from $ 648 *
Montreal   San Francisco Travel Dates: Jun 21 - Jun 27 from $ 648 *
Toronto   San Francisco Travel Dates: Jun 18 - Jun 22 from $ 594 *
Toronto   San Francisco Travel Dates: Jun 19 - Jun 24 from $ 594 *
Toronto   San Francisco Travel Dates: Jun 20 - Jun 25 from $ 594 *
Vancouver   San Francisco Travel Dates: Jun 04 - Jun 05 from $ 341 *
Vancouver   San Francisco Travel Dates: Jun 13 - Jun 18 from $ 350 *
Vancouver   San Francisco Travel Dates: Jun 09 - Jun 12 from $ 360 *

Cheap flights to San Francisco

Welcome to the City by the Bay

When most people think of California, they imagine a state filled with sunshine and palm trees. They would be incorrect; that description of California only applies to Southern California. Cheap flights to San Francisco will introduce you to Northern California, a region that is quite different. San Francisco is a beautiful bayside city that is well-known for its liberal politics, architecture, cultural diversity and summer fog. Get ready to visit one of the most densely populated cities in the United States by booking your cheap flights to San Francisco on BudgetAir.ca.

When to visit

Cheap flights to San Francisco will not bring you to a particularly warm city; San Francisco is known for its fog and wind. The most popular time of the year to buy cheap flights to San Francisco is during the summer, which, oddly enough, tends to be one of the coldest times of the year. If you’re looking for more pleasant weather, then book your cheap flights to San Francisco during the spring or autumn. Cheap flights to San Francisco during September will give you the opportunity to enjoy what locals call “Indian summer.” During the winter, cheap flights to San Francisco will give you the opportunity to enjoy a less crowded city right in the middle of its opera and ballet seasons.

Plan your itinerary

After you’ve booked your cheap flights to San Francisco, make sure to plan your itinerary to make the most out of your visit. Get a chance to see the iconic Golden Gate Bridge by booking your cheap flights to San Francisco. San Francisco is home to the oldest and largest Chinatown in North America as well as the Castro, one of the first gay neighborhoods in North America. If you’re looking for a great view of the San Francisco cityscape, visit Alamo Square Park where you’ll also find beautiful examples of Victorian architecture. Lombard Street is famous for being the most crooked street in the United States, and 22nd Street and Filbert Street are two of the steepest streets in the city.

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