C$ 341 Find Cheap Flights from Saint John to California

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Saint John to California departing on 29/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to California

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint John to California, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint John to California, as well as popular online travel agencies
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Best California Flight Deals from Saint John

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

San Francisco
San Francisco1 stopC$ 672

Cheap Flight Deals from Saint John to California (YSJ-USCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Saint John to California that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Saint John to California

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Saint John to California.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
United Airlines Logo
5:55 a.m. - 5:41 p.m.YSJ-LAS
15h 46m2 stops
United Airlines Logo
10:43 a.m. - 10:49 a.m.LAS-YSJ
20h 06m2 stops
C$ 417United Airlines
Find Deal
Mon, 14 Jul - Fri, 18 Jul
Air Canada Logo
11:35 a.m. - 9:36 a.m.YSJ-LAS
26h 01m2 stops
Air Canada Logo
11:20 p.m. - 10:49 a.m.LAS-YSJ
31h 29m2 stops
C$ 499Air Canada
Find Deal
Thu, 2 Oct - Thu, 9 Oct
Air Canada Logo
5:55 a.m. - 10:18 p.m.YSJ-LAS
20h 23m1 stop
Air Canada Logo
11:20 p.m. - 10:49 a.m.LAS-YSJ
31h 29m2 stops
C$ 519Air Canada
Find Deal
Thu, 2 Oct - Thu, 9 Oct
United Airlines Logo
5:25 a.m. - 11:12 a.m.YSJ-SFO
9h 47m1 stop
United Airlines Logo
6:40 p.m. - 6:05 p.m.SFO-YSJ
19h 25m2 stops
C$ 672United Airlines
Find Deal
Sat, 7 Jun - Sat, 14 Jun
Air Canada Logo
5:55 a.m. - 11:11 a.m.YSJ-LAS
9h 16m1 stop
Air Canada Logo
7:43 p.m. - 5:45 p.m.LAS-YSJ
18h 02m2 stops
C$ 690Air Canada
Find Deal
Mon, 14 Jul - Fri, 18 Jul
United Airlines Logo
11:35 a.m. - 8:30 p.m.YSJ-SFO
12h 55m2 stops
United Airlines Logo
6:40 p.m. - 6:05 p.m.SFO-YSJ
19h 25m2 stops
C$ 701United Airlines
Find Deal
Sat, 7 Jun - Sat, 14 Jun
Air Canada Logo
5:25 a.m. - 11:12 a.m.YSJ-SFO
9h 47m1 stop
Air Canada Logo
4:50 p.m. - 6:05 p.m.SFO-YSJ
21h 15m1 stop
C$ 706Air Canada
Find Deal
Sat, 7 Jun - Sat, 14 Jun
United Airlines Logo
5:55 a.m. - 5:41 p.m.YSJ-LAS
15h 46m2 stops
United Airlines Logo
12:59 a.m. - 5:45 p.m.LAS-YSJ
12h 46m2 stops
C$ 740United Airlines
Find Deal
Mon, 14 Jul - Thu, 17 Jul
Air Canada Logo
5:55 a.m. - 10:18 p.m.YSJ-LAS
20h 23m1 stop
Air Canada Logo
11:15 p.m. - 10:49 a.m.LAS-YSJ
7h 34m1 stop
C$ 776Air Canada
Find Deal
Thu, 2 Oct - Thu, 9 Oct
Air Canada Logo
5:55 a.m. - 11:11 a.m.YSJ-LAS
9h 16m1 stop
Air Canada Logo
12:10 p.m. - 11:50 p.m.LAS-YSJ
7h 40m1 stop
C$ 1,003Air Canada
Find Deal
Mon, 14 Jul - Fri, 18 Jul

KAYAK's insights & trends for Saint John to California flights

Get data-powered insights and trends into flights from Saint John to California to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest time of day to fly to California?

The average price for all round-trip flights from Saint John to California depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to California is generally in the morning, when round-trip flights cost C$ 535 on average. Morning departures are around 29% cheaper than evening flights, on average. The most expensive time of day to fly to California is generally in the evening, which is peak travel time and where the average cost of a ticket is C$ 756.

What is the cheapest month to fly from Saint John to California?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Saint John to California, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Saint John to California is December, when tickets cost C$ 382 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is C$ 1,116 and C$ 1,007 respectively.

Good to know

Low season

February

High season

April

Cheapest flight

C$ 341
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Saint John to San Francisco

FAQs - booking California flights

  • How does KAYAK find such low prices on flights from Saint John to California?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint John to California.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint John to California?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Saint John to California is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Saint John to California?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Saint John to California with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint John to California?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Saint John to California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Saint John to California

 
See real verified KAYAK customer reviews for airlines flying from Saint John to California. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Saint John to California? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8685 reviews
7.7Boarding
7.1Entertainment
7.3Comfort
8.1Crew
6.6Food
Airline reviews

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

10.0 ExcellentAnonymous, Apr 2025GUA - LAX
Read more United Airlines reviews

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

headphone jack didnt work for the first flight and not much variety

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Beijing PEK to SFO. I had an economy seat on this flight. The seat comfort was acceptable. My main complaint is with the FA’s lack of personality and absence from servicing the plane, specifically restroom care (I wish I could share a pic of the restroom that I captured) and care of travelers—drink cart/availability of drinks. I'm amazed at the level of service on other International travel where a passenger is most often appreciated.

Great. Food going from Australia to the US was better than other way around, but still needs improvement in terms of quality and quantity!!!

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

Mixed experienced. Nice staff. Spacious 787 better than cramped Airbus, though my seat was broken. The bad: Way overpriced ticket and charged for food despite 6 hr flight.

Terrible all around. Flight was late and airplane was very uncomfortable. The crew were unhelpful and hid in the back. Did zero work. No entertainment.

Had to wait to clean snow at end of ramp.

I booked and paid extra for exit door seats also pre paid for my luggage air Canada changed plains and I never got what I paid for and they made me pay for luggage again they also did this to my wife. They are the most unorganized company I have ever dealt with. I am sure I will never see the extra money I paid for the seats or the recharge for the luggage. They are subsidized by the taxpayers and don’t give a dam just a horrible way to do business

Your crew was so so so wonderful Only thing sound be great if you kept some phone chargers and converters rest 👌👌👌👌

Delayed 3 hours. Gave us a food voucher for CA$15, to places that were already closed or not serving food. New plane did not have entertainment options. When disembarking, they had closed the direct route to baggage claim, rerouting us through another terminal 0.5miles away. Overall, a terrible experience.

The speakers were way too loud. Music was played during boarding too. This noise could've been avoided.

The flight was delayed for 4 hours and the airplane was really old cuz not one thing was working.

Nice crew - very small plane and uncomfortable, with no entertainment options…

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

Information on your arrival and departure airports

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