Cheap flights from California to Saint John from C$ 737

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from California to Saint John departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from California to Saint John

Cheap round-trip flights

 Logo
10:15 a.m. - 3:45 p.m.SFO-YSJ
25h 30m3 stops
 Logo
10:45 a.m. - 9:30 a.m.YSJ-SFO
26h 45m2 stops
C$ 737
Find Deal
Mon, 15 Sep - Mon, 22 Sep
 Logo
6:05 p.m. - 3:45 p.m.SFO-YSJ
17h 40m2 stops
 Logo
10:45 a.m. - 9:30 a.m.YSJ-SFO
26h 45m2 stops
C$ 758
Find Deal
Mon, 15 Sep - Mon, 22 Sep
 Logo
10:15 a.m. - 3:45 p.m.SFO-YSJ
25h 30m3 stops
 Logo
10:45 a.m. - 9:30 a.m.YSJ-SFO
26h 45m3 stops
C$ 794
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Air Canada Logo
7:10 a.m. - 12:11 a.m.SFO-YSJ
13h 01m2 stops
Air Canada Logo
5:55 a.m. - 10:33 a.m.YSJ-SFO
8h 38m1 stop
C$ 857Air Canada
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Air Canada Logo
1:45 p.m. - 5:46 p.m.SFO-YSJ
24h 01m1 stop
Air Canada Logo
5:55 a.m. - 10:33 a.m.YSJ-SFO
8h 38m1 stop
C$ 884Air Canada
Find Deal
Mon, 15 Sep - Mon, 22 Sep

Air Canada flights from California to Saint John

Our best Air Canada deals on California to Saint John flight tickets
Air Canada
15 Sep
SFO7:10 a.m.San Francisco
13h 01m
2 stops
YSJ12:11 a.m.Saint John
22 Sep
YSJ5:55 a.m.Saint John
8h 38m
1 stop
SFO10:33 a.m.San Francisco
Air Canada
15 Sep
SFO1:45 p.m.San Francisco
24h 01m
1 stop
YSJ5:46 p.m.Saint John
22 Sep
YSJ5:55 a.m.Saint John
8h 38m
1 stop
SFO10:33 a.m.San Francisco

momondo Fare Finder

 
Customize your flight search to find flights from California to Saint John 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, momondo users made 96,600 searches. Data last updated 2 August 2025.
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

Mon 15/9

10:15 a.m.-3:45 p.m.

3 stops25h 30m

Saint John

Mon 22/9

10:45 a.m.-9:30 a.m.

2 stops26h 45m

C$ 737

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Mon 15/9

6:05 p.m.-3:45 p.m.

2 stops17h 40m

Saint John

Mon 22/9

10:45 a.m.-9:30 a.m.

2 stops26h 45m

C$ 758

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Mon 15/9

10:15 a.m.-3:45 p.m.

3 stops25h 30m

Saint John

Mon 22/9

10:45 a.m.-9:30 a.m.

3 stops26h 45m

C$ 794

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Mon 15/9

7:10 a.m.-12:11 a.m.

2 stops13h 01m

Saint John

Mon 22/9

5:55 a.m.-10:33 a.m.

1 stop8h 38m

C$ 857

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Mon 15/9

1:45 p.m.-5:46 p.m.

1 stop24h 01m

Saint John

Mon 22/9

5:55 a.m.-10:33 a.m.

1 stop8h 38m

C$ 884

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saint John from

How to get the cheapest flight ticket from California to Saint John

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Saint John?

Flight times vary depending on what airport in California you fly out of and what airport in Saint John you fly into. For example, flying from San Francisco to Moncton takes 8h 52m on average. On the other hand, flying from San Diego to Moncton takes 18h 53m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

Cheap California to Saint John flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Saint John

Best price found

C$ 737

Fastest flight time

13h 01m

Direct flights

None

Airports in Saint John

1 airport
The best flight deal from California to Saint John found on momondo in the last 72 hours is C$ 737
The fastest flight from California to Saint John takes 13h 01m
There are no direct flights from California to Saint John. Popular non-direct route for this connection is San Francisco Airport - Saint John Airport.
There is 1 airport near Saint John: Saint John (YSJ)

  • When did momondo last update prices for flights from California to Saint John Airport?

    Prices for flights from California to Saint John Airport are refreshed on a daily basis.

  • How old do you have to be to fly from California to Saint John Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Saint John Airport.

  • What documentation or ID do you need to fly to Saint John Airport?

    The required travel and health documents for your Saint John Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint John Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Travelling to a place near Saint John?

Book flights to Saint John if you plan to visit one of these locations
Sussex
Middleton

Why use momondo?

Why should I use momondo to find a flight deal from California to Saint John?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Saint John. momondo saves you time and could save you money on your trip.

Can I find flights from California to Saint John with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for California to Saint John flights to just show those with flexible booking policies.

How can momondo help me find flights from California to Saint John?

Once all potential California to Saint John flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from California to Saint John right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Saint John, momondo offers a useful price alert feature which will track prices for flights to Saint John from California and alert you when they change.


An easier way to manage your Saint John trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 7/8
Thu 14/8

Find better results for your trip to Canada