Cheap flights from California to Saint John from C$ 899

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 5/5. 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

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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
7:10 a.m. - 11:52 p.m.
SFO
-
YSJ
12h 42m2 stops
Air Canada Logo
5:35 a.m. - 10:50 a.m.
YSJ
-
SFO
9h 15m1 stop
C$ 899Air Canada
Tue, 5 May - Wed, 6 May
Air Canada Logo
7:10 a.m. - 11:52 p.m.
SFO
-
YSJ
12h 42m2 stops
Air Canada Logo
5:35 a.m. - 3:22 p.m.
YSJ
-
SFO
13h 47m2 stops
C$ 906Air Canada
Tue, 5 May - Wed, 6 May
Air Canada Logo
8:30 a.m. - 11:52 p.m.
SFO
-
YSJ
11h 22m1 stop
Air Canada Logo
5:35 a.m. - 12:45 p.m.
YSJ
-
SFO
11h 10m1 stop
C$ 924Air Canada
Tue, 5 May - Wed, 6 May

Air Canada flights from California to Saint John

Our best Air Canada deals on California to Saint John flight tickets
Air Canada
5 May
SFO7:10 a.m.San Francisco
12h 42m
2 stops
YSJ11:52 p.m.Saint John
6 May
YSJ5:35 a.m.Saint John
9h 15m
1 stop
SFO10:50 a.m.San Francisco
Air Canada
5 May
SFO7:10 a.m.San Francisco
12h 42m
2 stops
YSJ11:52 p.m.Saint John
6 May
YSJ5:35 a.m.Saint John
13h 47m
2 stops
SFO3:22 p.m.San Francisco
Air Canada
5 May
SFO8:30 a.m.San Francisco
11h 22m
1 stop
YSJ11:52 p.m.Saint John
6 May
YSJ5:35 a.m.Saint John
11h 10m
1 stop
SFO12:45 p.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 16 December 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

Tue 5/5

7:10 a.m.-11:52 p.m.

2 stops12h 42m

Saint John

Wed 6/5

5:35 a.m.-10:50 a.m.

1 stop9h 15m

C$ 899

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 5/5

7:10 a.m.-11:52 p.m.

2 stops12h 42m

Saint John

Wed 6/5

5:35 a.m.-3:22 p.m.

2 stops13h 47m

C$ 906

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 5/5

8:30 a.m.-11:52 p.m.

1 stop11h 22m

Saint John

Wed 6/5

5:35 a.m.-12:45 p.m.

1 stop11h 10m

C$ 924

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 17h 52m on average. On the other hand, flying from San Diego to Moncton takes 18h 08m 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

Fastest flight time

14h 20m

Direct flights

None
The fastest flight from California to Saint John takes 14h 20m
There are no direct flights from California to Saint John. There are no popular flight routes from California to Saint John.
  • 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.

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1 adult
Thu 15/1
Thu 22/1

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