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$170+ Cheap flights from Saint John (YSJ) to California

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LAX
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from St John to California

Keep the following information in mind while searching for St John to California flight deals. Data was last updated junio 12, 2025.

Round-trip from

$353
(United Airlines)

One-way from

$170
(Air Canada)

Popular in

August

Cheapest in

December

Average price

$407
From Saint John to California
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One-way flight from Saint John to California
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Highest demand for flights based on searches. 13% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from St John to California

Cheapest flights from St John to California
Explore the most affordable flight options available from St John to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/145:55 amYSJ - LAS
2 stops20h 04mUnited Airlines
vie. 7/182:45 pmLAS - YSJ
2 stops16h 04mUnited Airlines
Deal found 6/11$353
This Air Canada deal was found by Cheapflights users on 6/10. 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.
lun. 7/145:55 amYSJ - LAS
2 stops31h 41mAir Canada
vie. 7/186:00 amLAS - YSJ
2 stops24h 49mAir Canada
Deal found 6/10$354

Cheapflights Fare Finder

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

Fly from

St John

Fly to

California

Route

Depart

Return

Price

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

lun. 7/14

5:55 am-9:59 pm

2 stops20h 04m

Las Vegas Harry Reid Intl

vie. 7/18

2:45 pm-10:49 am

2 stops16h 04m

$353

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

lun. 7/14

5:55 am-9:36 am

2 stops31h 41m

Las Vegas Harry Reid Intl

vie. 7/18

6:00 am-10:49 am

2 stops24h 49m

$354

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

mié. 9/10

5:55 am-11:08 am

1 stop9h 13m

$170

Saint JohnLos Angeles

YSJ - LAX

YSJLAX

Saint John

vie. 7/25

10:45 am-6:10 pm

3 stops35h 25m

$193

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

vie. 7/25

10:45 am-5:35 pm

3 stops34h 50m

$206

Saint JohnLos Angeles

YSJ - LAX

YSJLAX

Saint John

vie. 7/25

5:55 am-10:30 am

1 stop8h 35m

$261

Saint JohnLos Angeles

YSJ - LAX

YSJLAX

Saint John

vie. 7/25

5:55 am-10:10 pm

2 stops20h 15m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from St John to California

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

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

Currently, January is the cheapest month in which you can book a flight from Saint John to California (average of $246). Flying from Saint John to California in March is currently the most expensive (average of $327). 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.

Rainfall in California by month

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

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

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

If weather is an important factor for your trip to California, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated junio 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Air Canada
7.1
Good
9,531 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

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

    Saint John (YSJ), located 9.4 mi from the city center, is the airport you fly out of when you book flights from Saint John to California.

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

    While some choose either Saint John - Las Vegas Harry Reid Intl or Saint John - San Diego, Saint John - Los Angeles is the most popular route from Saint John to California.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St John to California 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 California?

    Currently, January is the cheapest month in which you can book a flight from Saint John to California (average of $246). Flying from Saint John to California in March is currently the most expensive (average of $327). 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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Top airline flying from St John to California

Discover the top airline that operate flights from St John to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$376Average$486FlexibilityNo cancel feeOn-time69%

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