Cheap flights from St John to San Francisco

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Saint John (YSJ)
San Francisco (SFO)
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How to find the cheapest flight from
St John (YSJ) to San Francisco (SFO)

All the information you need to plan the best YSJ to SFO flight in 2021: compare St John to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
When is the cheapest time to fly from Saint John to San Francisco (YSJ - SFO)?

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

Related info for your journey

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

Flight FAQs

From St John to San Francisco

Which airlines flying from Saint John to San Francisco have flexible changes due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada flying from Saint John to San Francisco have implemented new flexible change policies.

COVID Restrictions

View COVID Travel Restrictions for San Francisco, CA

Do I need a COVID test to fly to San Francisco from St John?

Information is based on travel restrictions from St John to San Francisco

Most visitors from St John need to provide a negative COVID-19 test result and/or quarantine to enter San Francisco.

COVID-19 testing requirements
Visitors from St John must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Francisco.

Quarantine requirements
Visitors from St John are not required to quarantine after entering San Francisco.

Do I need a test to fly back to St John from San Francisco?

Returning to St John from San Francisco

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) test taken 72 hours before departing to St John.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering St John.

Hide COVID Travel Restrictions for San Francisco, CA

Alternative routes for St John to San Francisco

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

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from St John to San Francisco.
Today's exchange rate
C$ 1 = $0.79
Average temperature for September in San Francisco
25.0 °C
Avg rainfall for September in San Francisco
3.0 mm

Airports servicing Saint John

Airports servicing San Francisco

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