$846+ Cheap flights from San Jose (SJC) to Saint John (YSJ)
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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — YSJ
Oct 17 — Oct 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Jose to St John
Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to St John (YSJ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.
Round-trip from | $846 (Mytrip) |
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Find flight deals from San Jose to St John
Cheapest flights from San Jose to St JohnExplore the most affordable flight options available from San Jose to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.
Explore the most affordable flight options available from San Jose to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:14 amSJC - YSJ
3 stops28h 31mMultiple Airlines
Fri 10/310:45 amYSJ - SJC
3 stops28h 00mMultiple Airlines
Deal found 9/17![Multiple Airlines logo]()
$846
This Air Canada deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:30 pmSJC - YSJ
2 stops25h 10mAir Canada
Fri 10/35:55 amYSJ - SJC
2 stops15h 22mAir Canada
Deal found 9/17![Air Canada logo]()
$1,042
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose to St John 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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from San Jose to Saint John that are best for you.
Fly from
San Jose
Fly to
St John
Route
Depart
Return
Price
San JoseSaint John
SJC - YSJ
SJCYSJ
San Jose
Tue 9/30
7:14 am-3:45 pm
3 stops28h 31m
Saint John
Fri 10/3
10:45 am-10:45 am
3 stops28h 00m
$846
San JoseSaint John
SJC - YSJ
SJCYSJ
San Jose
Tue 9/30
12:30 pm-5:40 pm
2 stops25h 10m
Saint John
Fri 10/3
5:55 am-5:17 pm
2 stops15h 22m
$1,042
Best time to book a flight from San Jose to St John
Have a flexible travel schedule? Discover the best time to fly to St John from San Jose 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.