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Cheap flights from Saint John to Fremont from C$ 908

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — SFO
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to Fremont

Enter your travel dates to find the best prices.

Cheapest flights from St John to Fremont
Explore the most affordable flight options available from St John to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 July 2026.

Tue 11/84:40 p.m.
YSJ
-
SFO
1 stop22h 41m
Air Canada
Wed 19/811:40 a.m.
SFO
-
YSJ
1 stop9h 45m
Air Canada
Deal found 19/7C$ 908
Thu 27/85:00 a.m.
YSJ
-
SFO
2 stops14h 22m
Air Canada
Tue 1/911:40 a.m.
SFO
-
YSJ
1 stop9h 45m
Air Canada
Deal found 21/7C$ 922
Mon 10/810:45 a.m.
YSJ
-
SFO
2 stops51h 40m
Multiple Airlines
Tue 18/81:20 p.m.
SFO
-
YSJ
1 stop16h 40m
Multiple Airlines
Deal found 19/7C$ 958
Wed 26/85:00 a.m.
YSJ
-
SFO
2 stops23h 07m
Air Canada
Tue 1/911:40 a.m.
SFO
-
YSJ
1 stop9h 45m
Air Canada
Deal found 21/7C$ 965
Wed 12/85:00 a.m.
YSJ
-
SFO
1 stop9h 45m
Air Canada
Tue 18/811:40 a.m.
SFO
-
YSJ
1 stop9h 45m
Air Canada
Deal found 19/7C$ 978
Tue 11/85:00 a.m.
YSJ
-
SFO
2 stops14h 22m
Air Canada
Tue 18/811:40 a.m.
SFO
-
YSJ
1 stop9h 45m
Air Canada
Deal found 19/7C$ 1,020
Wed 12/85:00 a.m.
YSJ
-
SFO
1 stop9h 45m
Air Canada
Mon 17/81:25 p.m.
SFO
-
YSJ
1 stop18h 30m
Air Canada
Deal found 19/7C$ 1,029
Wed 26/85:00 a.m.
YSJ
-
SFO
1 stop9h 45m
Air Canada
Tue 1/912:35 a.m.
SFO
-
YSJ
2 stops11h 25m
Air Canada
Deal found 21/7C$ 1,032
Wed 26/84:40 p.m.
YSJ
-
SFO
2 stops11h 50m
United Airlines
Tue 1/93:10 p.m.
SFO
-
YSJ
2 stops20h 50m
United Airlines
Deal found 21/7C$ 1,033

Find flight deals from St John to Fremont

Keep the following information in mind while searching for St John to Fremont flight deals. Data was last updated 23 July 2026.

Round-trip from

C$ 908
Air Canada
  • Air Canada
  • 11/8-19/8
  • 2 total stops
  • 32h 26m total
  • Saint John to Fremont
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to Fremont 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 23 July 2026.
Use the filters below to find and compare flights from Saint John to Fremont 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

Thu 27/8

5:00 a.m.-10:45 a.m.

1 stop9h 45m

San Francisco

Tue 1/9

11:40 a.m.-1:25 a.m.

1 stop9h 45m

C$ 922

Saint JohnSan Francisco

YSJ - SFO

YSJSFO

Saint John

Thu 27/8

5:00 a.m.-10:45 a.m.

1 stop9h 45m

San Francisco

Tue 1/9

12:35 a.m.-4:00 p.m.

2 stops11h 25m

C$ 1,032

Saint JohnSan Francisco

YSJ - SFO

YSJSFO

Saint John

Wed 26/8

4:40 p.m.-12:16 a.m.

2 stops11h 36m

San Francisco

Tue 1/9

12:35 a.m.-4:00 p.m.

2 stops11h 25m

C$ 1,033

Saint JohnSan Francisco

YSJ - SFO

YSJSFO

Saint John

Mon 24/8

12:50 p.m.-12:50 a.m.

2 stops16h 00m

San Francisco

Wed 26/8

6:38 p.m.-4:00 p.m.

2 stops17h 22m

C$ 1,061

Saint JohnSan Francisco

YSJ - SFO

YSJSFO

Saint John

Tue 11/8

5:00 a.m.-3:35 p.m.

2 stops14h 35m

San Francisco

Fri 21/8

6:38 p.m.-4:00 p.m.

2 stops17h 22m

C$ 1,063

Saint JohnSan Francisco

YSJ - SFO

YSJSFO

Saint John

Wed 12/8

12:50 p.m.-12:30 a.m.

2 stops15h 40m

San Francisco

Sat 22/8

6:38 p.m.-4:00 p.m.

2 stops17h 22m

C$ 1,063

Saint JohnSan Francisco

YSJ - SFO

YSJSFO

Saint John

Wed 12/8

5:00 a.m.-3:35 p.m.

2 stops14h 35m

San Francisco

Fri 21/8

6:38 p.m.-4:00 p.m.

2 stops17h 22m

C$ 1,063

Saint JohnSan Francisco

YSJ - SFO

YSJSFO

Saint John

Thu 13/8

5:00 a.m.-3:35 p.m.

2 stops14h 35m

San Francisco

Fri 21/8

6:38 p.m.-4:00 p.m.

2 stops17h 22m

C$ 1,063

Saint JohnSan Francisco

YSJ - SFO

YSJSFO

Saint John

Mon 24/8

4:40 p.m.-3:22 p.m.

2 stops26h 42m

San Francisco

Wed 26/8

8:30 a.m.-1:25 a.m.

1 stop12h 55m

C$ 1,064
Cheapest one-way
Quickest one-way

Saint JohnSan Francisco

YSJ - SFO

YSJSFO

Saint John

Sat 15/8

5:00 a.m.-10:45 a.m.

1 stop9h 45m

C$ 1,019

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/7

Showing 1-10 of 11 resultsSorted by cheapest first
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Best time to book a flight from St John to Fremont

Have a flexible travel schedule? Discover the best time to fly to Fremont 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 Fremont

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 Fremont. 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 Fremont?

    Located just 15.1 km from the city centre, Saint John is the airport most travellers will use when flying to Fremont from Saint John. Booking flights from Saint John (YSJ) to Fremont should be relatively easy as there are 0 daily outbound flights to Fremont from 0 different airlines.

  • How long is the flight from Saint John to Fremont?

    Airlines like Air Canada and United Airlines fly from Saint John to Fremont in about 9h 45m. The time it takes to get you to your destination can typically vary by up to . There are 4682 km between Saint John and Fremont.

  • Can I find deals for flights from St John to Fremont that include hotel bookings?

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

  • How can I find direct flights from St John to Fremont?

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

  • Can I find deals for business class flights from St John to Fremont?

    Yes. Cheapflights offers flight deals from St John to Fremont 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 find flights from St John to Fremont with no change fees?

Need flexible booking options for your flight to Fremont from St John? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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