Cheap flights from Sudbury to San Francisco International

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San Francisco (SFO)
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How to find the cheapest flight from
Sudbury (YSB) to San Francisco International (SFO)

All the information you need to plan the best YSB to SFO flight in 2021: compare Sudbury to San Francisco International flight prices with the expected peak season, weather and rainfall in San Francisco International.
What is the cheapest day to fly round-trip from Sudbury to San Francisco International?

Flights from Sudbury to San Francisco International are generally found to be more expensive on Monday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco International.

How far in advance should I book a flight from Sudbury to San Francisco International?

Travellers have found it’s best to book a flight 59 days in advance to save up to 27% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Sudbury to San Francisco International 1-2 weeks in advance for as low as C$ 664, or C$ 789 for flights within the next 24 hours.

What is the cheapest month to fly from Sudbury to San Francisco International?

The best pricing can be found in the month of August. Prices to San Francisco International from Sudbury average C$ 592. You can even find prices in August for less than C$ 592, as users have found deals to San Francisco International from as low as C$ 498. The month of December appears to be one of the more expensive times to travel to San Francisco International from Sudbury. Flying in the targeted month can save you up to 15%.

When is the cheapest time to fly from Sudbury to San Francisco International (YSB - SFO)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sudbury to San Francisco International as you normally would.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Sudbury</span> to <span class="emphasized">San Francisco International</span> flights.

Flight FAQs

From Sudbury to San Francisco International

Does it rain more in Sudbury or San Francisco?

The rainfall in Sudbury is generally less than the rainfall in San Francisco. This will continue over the next 18 days.

Is Sudbury weather warmer or cooler than San Francisco?

With an average temperature of 26 °C, peak weather can be found in July. As a traveller, expect to see changes in flight prices during that period. The temperatures in San Francisco are colder than in Sudbury.

Alternative routes for Sudbury to San Francisco International

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Francisco International

Things to know before you go - useful duration and weather info for your trip from Sudbury to San Francisco International.
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C$ 1 = $0.82

Airports servicing Sudbury

Airports servicing San Francisco

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