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Cheap flights from Saint John to California from C$ 349

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LAX
19 Aug — 26 Aug1
1 adult

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 14 August 2025.

Round-trip from

C$ 562

One-way from

C$ 349

Popular in

September

Cheapest in

December

Average price

C$ 833
Air Canada
  • Air Canada
  • 1/10-10/10
  • 2 total stops
  • 27h 52m total
  • Saint John to California
Search Deals
Air Canada
  • Air Canada
  • 27/9
  • 1 total stop
  • 20h 18m total
  • Saint John to California
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 251 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 14 August 2025.

Wed 1/105:55 a.m.YSJ - LAS
1 stop20h 18mAir Canada
Fri 10/1011:15 p.m.LAS - YSJ
1 stop7h 34mAir Canada
Deal found 13/8C$ 562
Wed 1/1011:35 a.m.YSJ - LAS
2 stops12h 43mUnited Airlines
Fri 10/108:00 p.m.LAS - YSJ
2 stops10h 49mUnited Airlines
Deal found 13/8C$ 607
Fri 10/1010:45 a.m.YSJ - LAS
2 stops37h 36mMultiple Airlines
Sun 19/108:00 a.m.LAS - YSJ
2 stops22h 00mMultiple Airlines
Deal found 13/8C$ 613
Sat 27/95:55 a.m.YSJ - LAS
2 stops15h 57mUnited Airlines
Sat 4/102:16 p.m.LAS - YSJ
2 stops16h 33mUnited Airlines
Deal found 13/8C$ 615
Mon 8/910:45 a.m.YSJ - LAS
2 stops14h 44mMultiple Airlines
Thu 18/912:35 p.m.LAS - YSJ
1 stop17h 25mMultiple Airlines
Deal found 13/8C$ 655
Mon 8/96:40 p.m.YSJ - LAS
2 stops21h 44mUnited Airlines
Thu 18/910:47 a.m.LAS - YSJ
2 stops20h 02mUnited Airlines
Deal found 13/8C$ 664
Sat 27/95:55 a.m.YSJ - LAS
1 stop20h 18mAir Canada
Sat 4/106:00 a.m.LAS - YSJ
2 stops13h 51mAir Canada
Deal found 13/8C$ 666
Fri 3/1011:35 a.m.YSJ - LAS
1 stop14h 47mAir Canada
Mon 13/1011:59 p.m.LAS - YSJ
2 stops13h 41mAir Canada
Deal found 13/8C$ 670
Fri 10/105:55 a.m.YSJ - LAS
2 stops22h 20mUnited Airlines
Sat 18/1012:59 a.m.LAS - YSJ
2 stops12h 41mUnited Airlines
Deal found 13/8C$ 674

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 629,999 searches. Data last updated 14 August 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

Sat 27/9

5:55 a.m.-10:13 p.m.

1 stop20h 18m

Las Vegas Harry Reid Intl

Sat 4/10

11:15 p.m.-10:49 a.m.

1 stop7h 34m

C$ 562

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Wed 1/10

11:35 a.m.-10:13 p.m.

2 stops14h 38m

Las Vegas Harry Reid Intl

Fri 10/10

11:15 p.m.-10:49 a.m.

1 stop7h 34m

C$ 562

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Wed 1/10

11:35 a.m.-8:18 p.m.

2 stops12h 43m

Las Vegas Harry Reid Intl

Fri 10/10

8:00 p.m.-10:49 a.m.

2 stops10h 49m

C$ 607

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Fri 10/10

10:45 a.m.-8:21 p.m.

2 stops37h 36m

Las Vegas Harry Reid Intl

Sun 19/10

8:00 a.m.-10:00 a.m.

2 stops22h 00m

C$ 613

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Sat 27/9

5:55 a.m.-5:52 p.m.

2 stops15h 57m

Las Vegas Harry Reid Intl

Sat 4/10

2:16 p.m.-10:49 a.m.

2 stops16h 33m

C$ 615

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Fri 3/10

5:55 a.m.-12:15 a.m.

2 stops22h 20m

Las Vegas Harry Reid Intl

Mon 13/10

11:59 p.m.-5:40 p.m.

2 stops13h 41m

C$ 625

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Mon 8/9

10:45 a.m.-9:29 p.m.

2 stops14h 44m

Las Vegas Harry Reid Intl

Thu 18/9

12:35 p.m.-10:00 a.m.

1 stop17h 25m

C$ 655

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Mon 8/9

6:40 p.m.-12:24 p.m.

2 stops21h 44m

Las Vegas Harry Reid Intl

Thu 18/9

10:47 a.m.-10:49 a.m.

2 stops20h 02m

C$ 664

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Fri 3/10

11:35 a.m.-10:22 p.m.

1 stop14h 47m

Las Vegas Harry Reid Intl

Mon 13/10

11:59 p.m.-5:40 p.m.

2 stops13h 41m

C$ 670

Saint JohnLas Vegas

YSJ - LAS

YSJLAS

Saint John

Sat 27/9

5:55 a.m.-10:13 p.m.

1 stop20h 18m

C$ 349

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/8

Showing 1-10 of 15 results
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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, May is the cheapest month in which you can book a flight from Saint John to California (average of C$ 232). Flying from Saint John to California in March is currently the most expensive (average of C$ 298). 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.

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 14 August 2025.
See what other customers who have flown with United Airlines and Air Canada from Saint John to California have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
8,916 reviews
United Airlines
7.4
Good
8,916 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
9,949 reviews
United Airlines
7.4
Good
8,916 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

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?

    For a flight from Saint John to California, you will be flying from Saint John. Saint John (YSJ) is just 15.1 km from the centre of the city.

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

    Most travellers choose Saint John - Las Vegas Harry Reid Intl, Saint John - San Francisco or Saint John - San Jose when deciding on the best 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, May is the cheapest month in which you can book a flight from Saint John to California (average of C$ 232). Flying from Saint John to California in March is currently the most expensive (average of C$ 298). 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.

See more FAQs

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Top 2 airlines flying from St John to California

Discover the top 2 airlines 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 629,999 searches. Data last updated 14 August 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 381AverageC$ 748FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 463AverageC$ 632FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St John to California?

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Why should you use Cheapflights to find cheap flight tickets from St John to California?

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Can Cheapflights find flights from St John to California with no change fees?

Certainly. Search results for flights to California from St John shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from St John to California become cheaper?

Yes, Cheapflights offers price alerts on St John to California flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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