C$ 354 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 10/2. 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
1 adult, Economy, 0 bags

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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Best California Flight Deals from Saint John

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles1 stopC$ 566
San Francisco
San Francisco1 stopC$ 668
Los Angeles
Los Angeles1 stopC$ 566
San Francisco
San Francisco1 stopC$ 668

Cheap Flights from Saint John to California

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Saint John to California

Thu, 26 Mar - Mon, 30 Mar
Air Canada Logo
4:15 p.m. - 9:22 p.m.
YSJ
-
SFO
9h 07m1 stop
Air Canada Logo
2:30 p.m. - 10:55 a.m.
SFO
-
YSJ
16h 25m1 stop
C$ 669Air Canada
Wed, 15 Apr - Sat, 18 Apr
Air Canada Logo
5:35 a.m. - 3:32 p.m.
YSJ
-
SFO
13h 57m2 stops
Air Canada Logo
4:15 p.m. - 11:52 p.m.
SFO
-
YSJ
27h 37m1 stop
C$ 690Air Canada
Thu, 26 Mar - Mon, 30 Mar
United Airlines Logo
4:15 p.m. - 9:22 p.m.
YSJ
-
SFO
9h 07m1 stop
United Airlines Logo
11:52 p.m. - 11:27 p.m.
SFO
-
YSJ
19h 35m2 stops
C$ 710United Airlines
Sun, 1 Feb - Tue, 3 Feb
Air Canada Logo
4:15 p.m. - 9:22 p.m.
YSJ
-
SFO
9h 07m1 stop
Air Canada Logo
7:30 a.m. - 11:29 p.m.
SFO
-
YSJ
11h 59m2 stops
C$ 712Air Canada
Sun, 1 Feb - Tue, 3 Feb
United Airlines Logo
4:15 p.m. - 10:16 a.m.
YSJ
-
SFO
22h 01m2 stops
United Airlines Logo
4:55 p.m. - 3:40 p.m.
SFO
-
YSJ
18h 45m2 stops
C$ 714United Airlines
Wed, 15 Apr - Fri, 17 Apr
United Airlines Logo
5:35 a.m. - 9:34 p.m.
YSJ
-
SFO
19h 59m3 stops
United Airlines Logo
12:45 a.m. - 11:52 p.m.
SFO
-
YSJ
19h 07m2 stops
C$ 715United Airlines
Thu, 26 Mar - Mon, 30 Mar
United Airlines Logo
11:30 a.m. - 7:23 a.m.
YSJ
-
SFO
23h 53m2 stops
United Airlines Logo
10:50 p.m. - 11:27 p.m.
SFO
-
YSJ
20h 37m2 stops
C$ 722United Airlines
Sun, 1 Feb - Tue, 3 Feb
Air Canada Logo
4:15 p.m. - 9:22 p.m.
YSJ
-
SFO
9h 07m1 stop
Air Canada Logo
2:30 p.m. - 10:49 a.m.
SFO
-
YSJ
16h 19m1 stop
C$ 761Air Canada
Tue, 14 Apr - Fri, 17 Apr
Air Canada Logo
5:35 a.m. - 3:58 p.m.
YSJ
-
LAS
14h 23m2 stops
Air Canada Logo
6:15 a.m. - 11:52 p.m.
LAS
-
YSJ
13h 37m2 stops
C$ 838Air Canada
Tue, 14 Apr - Fri, 17 Apr
Air Canada Logo
5:35 a.m. - 3:58 p.m.
YSJ
-
LAS
14h 23m2 stops
Air Canada Logo
6:15 a.m. - 11:52 p.m.
LAS
-
YSJ
13h 37m2 stops
C$ 839Air Canada
Booking Insights

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 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$ 377 (return) on average. On the other hand, the most expensive months are March and September, when the average cost of round-trip tickets is C$ 926 and C$ 790 respectively.

Good to know

Low seasonMarch
Cheapest flightC$ 354
Best time to beat the crowds but there is an average 38% increase in price.
Most popular time to fly and prices are also 5% 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.

Reviews of the 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 9116 reviews
8.1Crew
7.7Boarding
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

Flight was late - I was downgraded from first class to coach

2.0 MediocreMukund, Dec 2025
DEN - SFO
Read more United Airlines reviews

Flight was late - I was downgraded from first class to coach

Movie selection is good. Crew did not understand mileage program and were no help. Sick later. Food?

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

The flight attendants were very rude, beyond comprehension. I took a business class from London to SFO for the first time on United. When I asked for a second piece of bread during dinner, the serving attendant threw a 3rd bread on my plate and said, “here. You can have this one too”! I couldn’t believe the rudeness of the attendant. Most all attendants were very rude, unhelpful, sing the food was absolutely disgusting. Never fly United internationally in business class. My flight back to SFO was a nightmare!!

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Flight from Rome to SFO was excellent compared To our flight to Europe from SFO. The food was much tastier. You can see how UNITED is skimping, though. Instead of getting something mid flight you had to ask for it. It was not automatically served. There was a cookie at the end of the arrival meal, for example that tasted like it just came out of a box. They used to serve a little container of nuts, now … a tiny container of nuts, mixed with pretzels. This was business class that you really have to pay for! But this is minor complaints compared to the overall. My major complaint is the position of the even numbered seats by the windows. You have to turn around to see your window & the positioning as some other controls are harder to get at. This is compared to the odd number seat that are perfectly aligned.

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

Delay, after delay, after delay. It was hard as an adult travelling alone. I felt bad for the families with young children to entertain for several hours. Agents and crew performed to their usual good standard. Air Canada, never again.

They are very proactive and made our boarding easy and always notified us about any changes well in advance.

The staff was great and made the long trip easy peasy!

The free Wi-fi for Aeroplan members was a great touch. The time passed quickly. I found the seats seemed a little closer together than I remember. Not Air Canada's fault, but we were about 20 minutes late landing because the airport was too busy. We had to circle around for a while. The boarding and disembarking went very smoothly.

Lovely flight.....only cold drinks and no more complimentary cookies!

Great flight. Only complaint is it took over an hour for my luggage to get to the carousel on the return to LAX That was irritating

I knew I was going to fall asleep unsettlingly from exhaustion so I warned the guy next to me in advance. The attendant took to checking on me frequently and even insisted I take my snack because I said no while sleep hazed and then absolutely wanted it about 5 minutes later. He was So caring and kind to my situation!!

It was good. Short flight and the crew were well organized. I find the seats a little close together. I am tall so more leg room would always be welcome.

The flight was very smooth and good. Boarding was fast, but the staff was just decently friendly.

I liked the behaviour of the crew members.The flight was good.

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

Information on your arrival and departure airports