Question 1

How long is the flight from San Francisco to Saint John?

Accepted Answer

Air Canada can get you from San Francisco to Saint John in just under 13h 24m. Your travel time can differ by up to . There are 4682 km between San Francisco and Saint John.

Question 2

E

Accepted Answer

In terms of precipitation, rainfall in Saint John ranges from 82.0 - 134.0 mm per month. November is typically the wettest month, when rainfall can reach 134.0 mm. August is typically the driest time to visit Saint John when rainfall is around 82.0 mm.

Question 3

E

Accepted Answer

If weather is an important factor for your trip to Saint John, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -8.0 C).

Question 4

What is the cheapest time of day to fly from SFO to YSJ?

Accepted Answer

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

Question 5

Can I find deals for flights from San Francisco to St John that include hotel bookings?

Accepted Answer

Yes. In addition to deals on San Francisco to St John flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 6

How can I find direct flights from San Francisco to St John?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to St John.

Question 7

Can I find deals for business class flights from San Francisco to St John?

Accepted Answer

Yes. Cheapflights offers flight deals from San Francisco to St John by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 8

How does Cheapflights help users find flights from San Francisco to St John?

Accepted Answer

When you search for this flight from San Francisco to St John, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 9

Why should you use Cheapflights to find cheap flight tickets from San Francisco to St John?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to St John for you. Better yet — we are completely free to use.

Question 10

Can Cheapflights find flights from San Francisco to St John with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to St John flexibly with Cheapflights today.

Question 11

Can Cheapflights notify me if prices for flights from San Francisco to St John become cheaper?

Accepted Answer

Of course! You can now track prices for flights from San Francisco to St John and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Cheap flights from San Francisco to Saint John from C$ 880

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco to St John

Cheapest flights from San Francisco to St JohnExplore the most affordable flight options available from San Francisco to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Explore the most affordable flight options available from San Francisco to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from San Francisco to St JohnDiscover carefully curated flight deals from San Francisco to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Discover carefully curated flight deals from San Francisco to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

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Best time to book a flight from San Francisco to St John

Have a flexible travel schedule? Discover the best time to fly to St John from San Francisco with our price prediction graph.

Related info for your journey

How long is the flight from San Francisco to Saint John?

Can I find deals for flights from San Francisco to St John that include hotel bookings?

How can I find direct flights from San Francisco to St John?

Can I find deals for business class flights from San Francisco to St John?

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Alternative routes for San Francisco to St John

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

Complete your trip

Complete your trip to St John by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to New Brunswick

Book a non-stop flight to one of these other cities located in New Brunswick.

Search flights from San Francisco to St John by cabin class

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San Francisco and St John flights

Browse other San Francisco and St John flight options. Last updated on 26 October 2026.

Other flights from San Francisco

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Other flights to St John

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How does Cheapflights help users find flights from San Francisco to St John?

Why should you use Cheapflights to find cheap flight tickets from San Francisco to St John?

Can Cheapflights find flights from San Francisco to St John with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco to St John become cheaper?

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Cheapest flights from San Francisco to St John
Explore the most affordable flight options available from San Francisco to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from San Francisco to St John
Discover carefully curated flight deals from San Francisco to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.