What are the most popular routes from California to Saint John?

When deciding which route to take from California to Saint John consider San Francisco - Saint John, San Jose - Saint John or San Diego - Saint John as they are the most popular.

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

When flying from California to Saint John, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Saint John from California?

Located just 9.4 mi from the city center, Saint John (YSJ) is the airport most travelers will use when flying to Saint John from California.

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

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

How can I find direct flights from California to St John?

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

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

Yes. Cheapflights offers flight deals from California 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.

$274+ Flights from California to Saint John

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Cheap flight deals from California to St John

Round-trip from	$582 (United Airlines)
One-way from	$274 (United Airlines)

From California to Saint John

Search Deals

One-way flight from California to Saint John

Search Deals

Find flight deals from California to St John

Cheapest flights from California to St John
Explore the most affordable flight options available from California to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Thu 5/299:53 amSFO - YSJ

1 stop9h 56mUnited Airlines

Thu 6/55:25 amYSJ - SFO

1 stop9h 47mUnited Airlines

Deal found 4/29

$582

Thu 5/299:53 amSFO - YSJ

1 stop9h 56mMultiple Airlines

Thu 6/511:35 amYSJ - SFO

2 stops14h 27mMultiple Airlines

Deal found 4/29

$588

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

Thu 5/299:53 amSFO - YSJ

1 stop9h 56mUnited Airlines

Thu 6/55:25 amYSJ - SFO

1 stop9h 47mUnited Airlines

Deal found 4/29

$582

Thu 5/299:53 amSFO - YSJ

1 stop9h 56mMultiple Airlines

Thu 6/511:35 amYSJ - SFO

2 stops14h 27mMultiple Airlines

Deal found 4/29

$588

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

Thu 5/299:53 amSFO - YSJ

1 stop9h 56mUnited Airlines

Thu 6/55:25 amYSJ - SFO

1 stop9h 47mUnited Airlines

Deal found 4/29

$582

Thu 5/299:53 amSFO - YSJ

1 stop9h 56mMultiple Airlines

Thu 6/511:35 amYSJ - SFO

2 stops14h 27mMultiple Airlines

Deal found 4/29

$588

One-way flights from California to St John
Search for one-way flight options from California to St John. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Sun 6/299:15 pmSFO - YSJ

2 stops16h 52mUnited Airlines

Deal found 4/29

$274

Fri 5/239:54 pmSFO - YSJ

3 stops56h 06mMultiple Airlines

Deal found 4/30

$318

Sun 6/2910:56 pmSFO - YSJ

1 stop21h 16mAir Canada

Deal found 4/29

$354

Mon 5/56:25 amSAN - YSJ

3 stops48h 55mMultiple Airlines

Deal found 4/29

$410

Sun 6/296:24 pmSJC - YSJ

2 stops19h 43mUnited Airlines

Deal found 4/29

$446

Fri 5/236:26 pmSJC - YSJ

2 stops25h 23mAir Canada

Deal found 4/30

$523

Fri 5/237:00 amSJC - YSJ

3 stops36h 49mMultiple Airlines

Deal found 4/30

$773

Mon 5/58:00 amSAN - YSJ

1 stop22h 49mAir Canada

Deal found 4/29

$919

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Thu 5/29

9:53 am-11:49 pm

1 stop9h 56m

Saint John

Thu 6/5

5:25 am-11:12 am

1 stop9h 47m

$582

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Thu 5/29

9:53 am-11:49 pm

1 stop9h 56m

Saint John

Thu 6/5

11:35 am-10:02 pm

2 stops14h 27m

$588

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Sun 6/29

9:15 pm-6:07 pm

2 stops16h 52m

$274

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Fri 5/23

9:54 pm-10:00 am

3 stops56h 06m

$318

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Sun 6/29

10:56 pm-12:12 am

1 stop21h 16m

$354

San DiegoSaint John

SAN - YSJ

SANYSJ

San Diego

Mon 5/5

6:25 am-11:20 am

3 stops48h 55m

$410

San JoseSaint John

SJC - YSJ

SJCYSJ

San Jose

Sun 6/29

6:24 pm-6:07 pm

2 stops19h 43m

$446

San JoseSaint John

SJC - YSJ

SJCYSJ

San Jose

Fri 5/23

6:26 pm-11:49 pm

2 stops25h 23m

$523

San JoseSaint John

SJC - YSJ

SJCYSJ

San Jose

Fri 5/23

7:00 am-11:49 pm

3 stops36h 49m

$773

San DiegoSaint John

SAN - YSJ

SANYSJ

San Diego

Mon 5/5

8:00 am-10:49 am

1 stop22h 49m

$919

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Best time to book a flight from California to St John

Have a flexible travel schedule? Discover the best time to fly to St John from California 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 California to Saint John

Rainfall in St John by month

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.

Temperature in St John by month

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).

Reviews of airlines servicing St John

United Airlines

7.4

Good

8,696 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

8,696 reviews

United Airlines

7.4

Good

8,696 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

7.0

Good

9,252 reviews

United Airlines

7.4

Good

8,696 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

What airport do you fly into for flights to Saint John from California?
Located just 9.4 mi from the city center, Saint John (YSJ) is the airport most travelers will use when flying to Saint John from California.
What are the most popular routes from California to Saint John?
When deciding which route to take from California to Saint John consider San Francisco - Saint John, San Jose - Saint John or San Diego - Saint John as they are the most popular.
Can I find deals for flights from California to St John that include hotel bookings?
Yes. In addition to deals on California to St John flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from California to St John?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to St John.
Can I find deals for business class flights from California to St John?
Yes. Cheapflights offers flight deals from California 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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$274+ Cheap flights from California to Saint John (YSJ)

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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from California 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 California to St John

Keep the following information in mind while searching for California to St John flight deals. Data was last updated May 1, 2025.

Round-trip from

One-way from

Find flight deals from California to St John

Cheapest flights from California to St JohnExplore the most affordable flight options available from California to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from California to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from California to St John

Have a flexible travel schedule? Discover the best time to fly to St John from California with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from California to Saint John

Rainfall in St John by month

Plan your trip to St John by taking into account the average rainfall totals by month.

Temperature in St John by month

Plan your trip to St John by taking into account the average temperature totals by month.

Reviews of airlines servicing St John

Get insights into the airlines that provide service to St John. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St John. Reviews last updated May 1, 2025.

Related info for your journey

Find useful and relevant information for your journey from California to St John. 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 into for flights to Saint John from California?

What are the most popular routes from California to Saint John?

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

How can I find direct flights from California to St John?

Can I find deals for business class flights from California 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 California 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 California to St John
Explore the most affordable flight options available from California to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.