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Cheap flights from Saint John to San Jose, CA from C$ 1,015

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — SJC
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to San Jose

Enter your travel dates to find the best prices.

Best flights from St John to San Jose
Discover carefully curated flight deals from St John to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Wed 8/411:55 a.m.YSJ - SJC
2 stops14h 55mUnited Airlines
Sun 12/46:30 a.m.SJC - YSJ
2 stops13h 22mUnited Airlines
Deal found 9/12C$ 1,015

Find flight deals from St John to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from St John (YSJ) to San Jose (SJC). 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 12 December 2025.

Round-trip from

C$ 1,015
United Airlines
  • United Airlines
  • 8/4-12/4
  • 4 total stops
  • 28h 17m total
  • Saint John to San Jose
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Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to San Jose 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 12 December 2025.
Use the filters below to find and compare flights from Saint John to San Jose that are best for you.

Fly from

St John

Fly to

San Jose

Route

Depart

Return

Price

Saint JohnSan Jose

YSJ - SJC

YSJSJC

Saint John

Wed 8/4

11:55 a.m.-10:50 p.m.

2 stops14h 55m

San Jose

Sun 12/4

6:30 a.m.-11:52 p.m.

2 stops13h 22m

C$ 1,015

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

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

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

What is the cheapest month to book a flight from Saint John to San Jose, California?

Currently, June is the cheapest month in which you can book a flight from Saint John to San Jose, California (average of C$ 316). Flying from Saint John to San Jose, California in December is currently the most expensive (average of C$ 738). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

  • How long is the flight from Saint John to San Jose, California?

    For as low as C$ 1,015, United Airlines can have you in San Jose, California from Saint John in 14h 55m. The distance between Saint John and San Jose, California is about 4661 km.

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

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

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

    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 Jose.

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

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

  • What is the cheapest month to book a flight from Saint John to San Jose, California?

    Currently, June is the cheapest month in which you can book a flight from Saint John to San Jose, California (average of C$ 316). Flying from Saint John to San Jose, California in December is currently the most expensive (average of C$ 738). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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