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Cheap flights from California to Saint John from C$ 345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Saint John departing on 15/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from California to Saint John

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:25 a.m. - 11:52 p.m.
SFO
-
YSJ
12h 27m
2 stops
Air Canada Logo
5:35 a.m. - 1:25 p.m.
YSJ
-
SFO
11h 50m
1 stop
C$ 771Air Canada
Sun, 19 Apr - Wed, 22 Apr
Air Canada Logo
7:25 a.m. - 11:52 p.m.
SFO
-
YSJ
12h 27m
2 stops
Air Canada Logo
5:35 a.m. - 3:32 p.m.
YSJ
-
SFO
13h 57m
2 stops
C$ 780Air Canada
Sun, 19 Apr - Wed, 22 Apr
Air Canada Logo
8:10 a.m. - 11:10 a.m.
SFO
-
YSJ
23h 00m
1 stop
Air Canada Logo
5:35 a.m. - 10:55 a.m.
YSJ
-
SFO
9h 20m
1 stop
C$ 800Air Canada
Sun, 19 Apr - Wed, 22 Apr
Air Canada Logo
7:25 a.m. - 11:52 p.m.
SFO
-
YSJ
12h 27m
2 stops
Air Canada Logo
5:35 a.m. - 1:25 p.m.
YSJ
-
SFO
11h 50m
1 stop
C$ 840Air Canada
Sun, 19 Apr - Wed, 22 Apr
Air Canada Logo
7:25 a.m. - 11:52 p.m.
SFO
-
YSJ
12h 27m
2 stops
Air Canada Logo
5:35 a.m. - 3:32 p.m.
YSJ
-
SFO
13h 57m
2 stops
C$ 847Air Canada
Sun, 19 Apr - Wed, 22 Apr
Air Canada Logo
8:10 a.m. - 11:10 a.m.
SFO
-
YSJ
23h 00m
1 stop
Air Canada Logo
5:35 a.m. - 10:55 a.m.
YSJ
-
SFO
9h 20m
1 stop
C$ 867Air Canada
Sun, 19 Apr - Wed, 22 Apr

Air Canada flights from California to Saint John

Our best Air Canada deals on California to Saint John flight tickets
Air Canada
19 Apr
SFO7:25 a.m.San Francisco
12h 27m
2 stops
YSJ11:52 p.m.Saint John
22 Apr
YSJ5:35 a.m.Saint John
11h 50m
1 stop
SFO1:25 p.m.San Francisco
C$ 771
Air Canada
19 Apr
SFO7:25 a.m.San Francisco
12h 27m
2 stops
YSJ11:52 p.m.Saint John
22 Apr
YSJ5:35 a.m.Saint John
13h 57m
2 stops
SFO3:32 p.m.San Francisco
C$ 780
Air Canada
19 Apr
SFO8:10 a.m.San Francisco
23h 00m
1 stop
YSJ11:10 a.m.Saint John
22 Apr
YSJ5:35 a.m.Saint John
9h 20m
1 stop
SFO10:55 a.m.San Francisco
C$ 800

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 24 February 2026.
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

Sun 19/4

7:25 a.m.-11:52 p.m.

2 stops12h 27m

Saint John

Wed 22/4

5:35 a.m.-1:25 p.m.

1 stop11h 50m

C$ 771

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Sun 19/4

7:25 a.m.-11:52 p.m.

2 stops12h 27m

Saint John

Wed 22/4

5:35 a.m.-3:32 p.m.

2 stops13h 57m

C$ 780

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Sun 19/4

8:10 a.m.-11:10 a.m.

1 stop23h 00m

Saint John

Wed 22/4

5:35 a.m.-10:55 a.m.

1 stop9h 20m

C$ 800

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Sun 19/4

7:25 a.m.-11:52 p.m.

2 stops12h 27m

Saint John

Wed 22/4

5:35 a.m.-1:25 p.m.

1 stop11h 50m

C$ 840

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Sun 19/4

7:25 a.m.-11:52 p.m.

2 stops12h 27m

Saint John

Wed 22/4

5:35 a.m.-3:32 p.m.

2 stops13h 57m

C$ 847

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Sun 19/4

8:10 a.m.-11:10 a.m.

1 stop23h 00m

Saint John

Wed 22/4

5:35 a.m.-10:55 a.m.

1 stop9h 20m

C$ 867

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Wed 15/7

11:40 a.m.-11:50 p.m.

1 stop8h 10m

C$ 345

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Wed 15/7

7:35 p.m.-11:25 a.m.

2 stops11h 50m

C$ 352

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Wed 15/7

11:40 a.m.-11:50 p.m.

1 stop8h 10m

C$ 379

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Wed 15/7

7:35 p.m.-11:25 a.m.

2 stops11h 50m

C$ 386

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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

What is the cheapest airline that flies from California to Saint John?

Air Canada and United Airlines are the most popular carriers operating from California to Saint John

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

Fastest flight time

19h 53m

Direct flights

None
The fastest flight from California to Saint John takes 19h 53m
There are no direct flights from California to Saint John. There are no popular flight routes from California to Saint John.
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  • 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

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

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