In terms of precipitation, rainfall in Saint John ranges from 3.2 - 5.3 inches per month. November is typically the wettest month, when rainfall can reach 5.3 in. August is typically the driest time to visit Saint John when rainfall is around 3.2 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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

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

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

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

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

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

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

Yes. Cheapflights offers flight deals from San Jose 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.

$750+ Flights from San Jose to Saint John

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Cheap flight deals from San Jose to St John

Round-trip from	$750 (Air Canada)

From San Jose to Saint John

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Find flight deals from San Jose to St John

Cheapest flights from San Jose to St John
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 July 1, 2025.

Fri 8/156:24 pmSJC - YSJ

2 stops19h 16mAir Canada

Fri 8/225:55 amYSJ - SJC

2 stops15h 22mAir Canada

Deal found 7/1

$750

Fri 8/157:00 amSJC - YSJ

3 stops23h 50mUnited Airlines

Fri 8/2211:25 amYSJ - SJC

2 stops15h 15mUnited Airlines

Deal found 7/1

$1,010

Best flights from San Jose to St John
Discover carefully curated flight deals from San Jose to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Fri 8/156:24 pmSJC - YSJ

2 stops19h 16mAir Canada

Fri 8/225:55 amYSJ - SJC

2 stops15h 22mAir Canada

Deal found 7/1

$750

Fri 8/157:00 amSJC - YSJ

3 stops23h 50mUnited Airlines

Fri 8/2211:25 amYSJ - SJC

2 stops15h 15mUnited Airlines

Deal found 7/1

$1,010

Last-minute flights from San Jose to St John
Discover last-minute flight deals from San Jose to St John. Data last updated July 1, 2025 and is based on user searches.

Fri 8/156:24 pmSJC - YSJ

2 stops19h 16mAir Canada

Fri 8/225:55 amYSJ - SJC

2 stops15h 22mAir Canada

Deal found 7/1

$750

Fri 8/157:00 amSJC - YSJ

3 stops23h 50mUnited Airlines

Fri 8/2211:25 amYSJ - SJC

2 stops15h 15mUnited Airlines

Deal found 7/1

$1,010

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Jose to Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseSaint John

SJC - YSJ

SJCYSJ

San Jose

Fri 8/15

6:24 pm-5:40 pm

2 stops19h 16m

Saint John

Fri 8/22

5:55 am-5:17 pm

2 stops15h 22m

$750

San JoseSaint John

SJC - YSJ

SJCYSJ

San Jose

Fri 8/15

7:00 am-10:50 am

3 stops23h 50m

Saint John

Fri 8/22

11:25 am-10:40 pm

2 stops15h 15m

$1,010

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

Reviews of airlines servicing St John

Get a feel of what it's like to fly with United Airlines and Air Canada from San Jose to Saint John by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,858 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,858 reviews

United Airlines

7.4

Good

8,858 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Air Canada

7.1

Good

9,665 reviews

United Airlines

7.4

Good

8,858 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Can I find deals for flights from San Jose to St John that include hotel bookings?
Yes. In addition to deals on San Jose to St John flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Jose to St John?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to St John.
Can I find deals for business class flights from San Jose to St John?
Yes. Cheapflights offers flight deals from San Jose 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.

Browse thousands of different options on Cheapflights for your next trip

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$750+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Jose to St John with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Jose to St John

Round-trip from

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 July 1, 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 July 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Jose to Saint John that are best for you.

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.

Reviews of airlines servicing St John

Get a feel of what it's like to fly with United Airlines and Air Canada from San Jose to Saint John by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Jose to St John

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from San Jose to St John
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 July 1, 2025.