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Cheap flights from Saint John to San Francisco Bay Area from C$ 568

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — SFO
9 Aug — 16 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest flights from St John to San Francisco Bay Area
Explore the most affordable flight options available from St John to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2026.

Tue 20/105:40 a.m.
YSJ
-
SFO
2 stops13h 41m
Air Canada
Wed 21/104:35 p.m.
SFO
-
YSJ
2 stops15h 21m
Air Canada
Deal found 6/7C$ 791
Wed 23/95:00 a.m.
YSJ
-
SFO
2 stops14h 21m
Air Canada
Sun 27/912:50 p.m.
SFO
-
YSJ
2 stops19h 06m
Air Canada
Deal found 9/7C$ 844
Fri 20/115:15 a.m.
YSJ
-
SFO
1 stop9h 55m
Air Canada
Tue 24/116:30 a.m.
SFO
-
YSJ
2 stops12h 54m
Air Canada
Deal found 7/7C$ 918
Fri 20/1111:05 a.m.
YSJ
-
SFO
2 stops23h 43m
Multiple Airlines
Tue 24/119:00 a.m.
SFO
-
YSJ
2 stops21h 25m
Multiple Airlines
Deal found 7/7C$ 985
Wed 28/1011:05 a.m.
YSJ
-
SJC
2 stops15h 46m
United Airlines
Sat 31/106:30 a.m.
SJC
-
YSJ
2 stops12h 54m
United Airlines
Deal found 7/7C$ 1,044
Wed 23/95:00 a.m.
YSJ
-
SJC
2 stops21h 50m
United Airlines
Sun 27/96:30 a.m.
SJC
-
YSJ
2 stops13h 21m
United Airlines
Deal found 8/7C$ 1,053

Find flight deals from St John to San Francisco Bay Area

Keep the following information in mind while searching for St John to San Francisco Bay Area flight deals. Data was last updated 10 July 2026.

Round-trip from

C$ 791

One-way from

C$ 568
Air Canada
  • Air Canada
  • 20/10-21/10
  • 4 total stops
  • 29h 02m total
  • Saint John to San Francisco Bay Area
Search Deals
United Airlines
  • United Airlines
  • 20/8
  • 2 total stops
  • 21h 50m total
  • Saint John to San Francisco Bay Area
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to San Francisco Bay Area that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 10 July 2026.
Use the filters below to find and compare flights from Saint John to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Saint JohnSan Francisco

YSJ - SFO

YSJSFO

Saint John

Tue 20/10

5:40 a.m.-12:34 p.m.

1 stop10h 54m

San Francisco

Wed 21/10

11:35 a.m.-11:51 p.m.

1 stop8h 16m

C$ 791

Saint JohnSan Francisco

YSJ - SFO

YSJSFO

Saint John

Wed 23/9

5:00 a.m.-10:44 a.m.

1 stop9h 44m

San Francisco

Sun 27/9

4:40 p.m.-11:51 p.m.

1 stop27h 11m

C$ 844

Saint JohnSan Jose

YSJ - SJC

YSJSJC

Saint John

Wed 28/10

11:05 a.m.-10:51 p.m.

2 stops15h 46m

San Jose

Sat 31/10

6:30 a.m.-11:24 p.m.

2 stops12h 54m

C$ 1,044

Saint JohnSan Jose

YSJ - SJC

YSJSJC

Saint John

Wed 23/9

5:00 a.m.-10:50 p.m.

2 stops21h 50m

San Jose

Sun 27/9

6:30 a.m.-11:51 p.m.

2 stops13h 21m

C$ 1,053
Cheapest one-way
Quickest one-way

Saint JohnSan Jose

YSJ - SJC

YSJSJC

Saint John

Thu 20/8

5:00 a.m.-10:50 p.m.

2 stops21h 50m

C$ 568

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Sorted by cheapest first

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

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from St John with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Saint John to San Francisco Bay Area
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from St John to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Saint John to San Francisco Bay Area?

    If you book a flight to San Francisco Bay Area from Saint John, you will be flying from Saint John, which is the city’s only airport. Saint John (YSJ) is located 15.1 km from the centre of Saint John.

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

    A quick flight from Saint John to San Francisco Bay Area can take about 10h 54m. Air Canada provides one of the quickest options available for as low as C$ 791. The distance between Saint John and San Francisco Bay Area is about 4682 km. This flight may include one or multiple stops.

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

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

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

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

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco Bay Area from St John today and book when prices fit your budget.

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