Cheap flights from San Francisco to Saint John from C$ 964

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Saint John departing on 22/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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 San Francisco to Saint John

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
11:40 a.m. - 11:50 p.m.
SFO
-
YSJ
8h 10m
1 stop
Air Canada Logo
5:40 a.m. - 10:42 a.m.
YSJ
-
SFO
9h 02m
1 stop
C$ 964Air Canada
Wed, 22 Jul - Tue, 4 Aug
Air Canada Logo
7:35 p.m. - 11:25 a.m.
SFO
-
YSJ
11h 50m
2 stops
Air Canada Logo
5:40 a.m. - 12:37 p.m.
YSJ
-
SFO
10h 57m
1 stop
C$ 971Air Canada
Wed, 22 Jul - Tue, 4 Aug
Air Canada Logo
12:50 a.m. - 3:50 p.m.
SFO
-
YSJ
11h 00m
2 stops
Air Canada Logo
4:30 p.m. - 9:45 p.m.
YSJ
-
SFO
9h 15m
1 stop
C$ 1,067Air Canada
Mon, 27 Jul - Tue, 11 Aug
United Airlines Logo
5:15 p.m. - 3:50 p.m.
SFO
-
YSJ
18h 35m
2 stops
United Airlines Logo
4:30 p.m. - 1:42 a.m.
YSJ
-
SFO
13h 12m
2 stops
C$ 1,087United Airlines
Wed, 22 Jul - Tue, 4 Aug
Multiple Airlines Logo
7:30 a.m. - 10:00 a.m.
SFO
-
YSJ
22h 30m
3 stops
Multiple Airlines Logo
12:00 p.m. - 12:20 p.m.
YSJ
-
SFO
28h 20m
3 stops
C$ 1,520Multiple Airlines
Tue, 28 Jul - Tue, 11 Aug
Multiple Airlines Logo
1:20 p.m. - 3:45 p.m.
SFO
-
YSJ
22h 25m
2 stops
Multiple Airlines Logo
12:00 p.m. - 5:14 p.m.
YSJ
-
SFO
33h 14m
3 stops
C$ 1,598Multiple Airlines
Wed, 22 Jul - Tue, 4 Aug
Multiple Airlines Logo
12:50 p.m. - 10:00 a.m.
SFO
-
YSJ
17h 10m
2 stops
Multiple Airlines Logo
12:00 p.m. - 12:20 p.m.
YSJ
-
SFO
28h 20m
3 stops
C$ 1,599Multiple Airlines
Tue, 28 Jul - Tue, 11 Aug
Multiple Airlines Logo
6:08 p.m. - 3:45 p.m.
SFO
-
YSJ
41h 37m
3 stops
Multiple Airlines Logo
12:00 p.m. - 5:14 p.m.
YSJ
-
SFO
33h 14m
3 stops
C$ 1,670Multiple Airlines
Wed, 22 Jul - Tue, 4 Aug

Air Canada flights from San Francisco to Saint John

Our best Air Canada deals on San Francisco to Saint John flight tickets
Air Canada
22 Jul
SFO11:40 a.m.San Francisco
8h 10m
1 stop
YSJ11:50 p.m.Saint John
4 Aug
YSJ5:40 a.m.Saint John
9h 02m
1 stop
SFO10:42 a.m.San Francisco
C$ 964
Air Canada
22 Jul
SFO7:35 p.m.San Francisco
11h 50m
2 stops
YSJ11:25 a.m.Saint John
4 Aug
YSJ5:40 a.m.Saint John
10h 57m
1 stop
SFO12:37 p.m.San Francisco
C$ 971
Air Canada
27 Jul
SFO12:50 a.m.San Francisco
11h 00m
2 stops
YSJ3:50 p.m.Saint John
11 Aug
YSJ4:30 p.m.Saint John
9h 15m
1 stop
SFO9:45 p.m.San Francisco
C$ 1,067

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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 4 February 2026.
Use the filters below to find and compare flights from San Francisco to Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Wed 22/7

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

1 stop8h 10m

Saint John

Tue 4/8

5:40 a.m.-10:42 a.m.

1 stop9h 02m

C$ 964

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Wed 22/7

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

2 stops11h 50m

Saint John

Tue 4/8

5:40 a.m.-12:37 p.m.

1 stop10h 57m

C$ 971

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Mon 27/7

12:50 a.m.-3:50 p.m.

2 stops11h 00m

Saint John

Tue 11/8

4:30 p.m.-9:45 p.m.

1 stop9h 15m

C$ 1,067

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Wed 22/7

5:15 p.m.-3:50 p.m.

2 stops18h 35m

Saint John

Tue 4/8

4:30 p.m.-1:42 a.m.

2 stops13h 12m

C$ 1,087

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 28/7

7:30 a.m.-10:00 a.m.

3 stops22h 30m

Saint John

Tue 11/8

12:00 p.m.-12:20 p.m.

3 stops28h 20m

C$ 1,520

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Wed 22/7

1:20 p.m.-3:45 p.m.

2 stops22h 25m

Saint John

Tue 4/8

12:00 p.m.-5:14 p.m.

3 stops33h 14m

C$ 1,598

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 28/7

12:50 p.m.-10:00 a.m.

2 stops17h 10m

Saint John

Tue 11/8

12:00 p.m.-12:20 p.m.

3 stops28h 20m

C$ 1,599

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Wed 22/7

6:08 p.m.-3:45 p.m.

3 stops41h 37m

Saint John

Tue 4/8

12:00 p.m.-5:14 p.m.

3 stops33h 14m

C$ 1,670

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Francisco to Saint John

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Saint John according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Saint John (SFO to YSJ) flight deals and tips

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

Fastest flight time

8h 10m

Direct flights

None
The fastest flight from San Francisco to Saint John takes 8h 10m
There are no direct flights from San Francisco to Saint John. There are no popular flight routes from San Francisco to Saint John.
  • How far is San Francisco to Saint John by plane?

    There are 4663.0 km between San Francisco and Saint John. A reasonable flight in good conditions will take 8h 10m.

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

    Prices for flights from San Francisco Airport to Saint John Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Saint John Airport.

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

    The travel and health documents required for your trip to Saint John Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint John Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from San Francisco to Saint John?

    Price Alerts will notify you by email when the price for flights to Saint John from San Francisco decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from San Francisco to Saint John with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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 San Francisco to Saint John?

Finding the right flight to Saint John from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint John quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Saint John.

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

If you are not ready to book a flight from San Francisco to Saint John now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint John and let you know 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
Fri 6/3
Fri 13/3

Find better results for your trip to Canada