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 were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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.

$593 Cheap Flights from San Francisco to Saint John in 2026

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Find the cheapest flights from San Francisco to Saint John

Round-trip

One-way

Cheap round-trip flights

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6:00 pm - 11:10 am

SFO

YSJ

13h 10m

2 stops

5:35 am - 10:45 am

YSJ

SFO

9h 10m

1 stop

$593Air Canada

Sun, Apr 19 - Wed, Apr 22

7:25 am - 11:52 pm

SFO

YSJ

12h 27m

2 stops

5:35 am - 10:45 am

YSJ

SFO

9h 10m

1 stop

$598Air Canada

Sun, Apr 19 - Wed, Apr 22

7:25 am - 11:52 pm

SFO

YSJ

12h 27m

2 stops

5:35 am - 3:32 pm

YSJ

SFO

13h 57m

2 stops

$603Air Canada

Sun, Apr 19 - Wed, Apr 22

8:30 am - 11:52 pm

SFO

YSJ

11h 22m

1 stop

5:35 am - 10:45 am

YSJ

SFO

9h 10m

1 stop

$617Air Canada

Sun, Apr 19 - Wed, Apr 22

6:00 pm - 11:10 am

SFO

YSJ

13h 10m

2 stops

5:35 am - 10:45 am

YSJ

SFO

9h 10m

1 stop

$694Air Canada

Sun, Apr 19 - Wed, Apr 22

6:00 pm - 11:10 am

SFO

YSJ

13h 10m

2 stops

5:35 am - 3:32 pm

YSJ

SFO

13h 57m

2 stops

$699Air Canada

Sun, Apr 19 - Wed, Apr 22

4:15 pm - 10:50 am

SFO

YSJ

14h 35m

1 stop

5:40 am - 10:45 am

YSJ

SFO

9h 05m

1 stop

$718Air Canada

Tue, Mar 24 - Tue, Mar 31

7:10 am - 11:52 pm

SFO

YSJ

12h 42m

2 stops

5:40 am - 10:42 am

YSJ

SFO

9h 02m

1 stop

$766Air Canada

Tue, Jun 9 - Tue, Jun 23

11:59 pm - 3:35 pm

SFO

YSJ

11h 36m

2 stops

5:40 am - 10:45 am

YSJ

SFO

9h 05m

1 stop

$774Air Canada

Tue, Mar 24 - Tue, Mar 31

10:45 pm - 3:35 pm

SFO

YSJ

12h 50m

2 stops

11:45 am - 9:20 pm

YSJ

SFO

13h 35m

2 stops

$784United Airlines

Tue, Mar 24 - Tue, Mar 31

United Airlines flights from San Francisco to Saint John

Our best United Airlines deals on San Francisco to Saint John flight tickets

United Airlines

Mar 24

SFO10:45 pmSan Francisco

12h 50m

2 stops

YSJ3:35 pmSaint John

Mar 31

YSJ11:45 amSaint John

13h 35m

2 stops

SFO9:20 pmSan Francisco

$784

United Airlines

Jun 10

SFO4:48 pmSan Francisco

19h 02m

2 stops

YSJ3:50 pmSaint John

Jun 21

YSJ12:20 pmSaint John

16h 56m

2 stops

SFO1:16 amSan Francisco

$844

United Airlines

Mar 7

SFO1:40 pmSan Francisco

21h 00m

2 stops

YSJ2:40 pmSaint John

Mar 14

YSJ4:15 pmSaint John

9h 07m

1 stop

SFO9:22 pmSan Francisco

$1,176

Air Canada flights from San Francisco to Saint John

Our best Air Canada deals on San Francisco to Saint John flight tickets

Air Canada

Apr 19

SFO6:00 pmSan Francisco

13h 10m

2 stops

YSJ11:10 amSaint John

Apr 22

YSJ5:35 amSaint John

9h 10m

1 stop

SFO10:45 amSan Francisco

$593

Air Canada

Apr 19

SFO7:25 amSan Francisco

12h 27m

2 stops

YSJ11:52 pmSaint John

Apr 22

YSJ5:35 amSaint John

9h 10m

1 stop

SFO10:45 amSan Francisco

$598

Air Canada

Apr 19

SFO7:25 amSan Francisco

12h 27m

2 stops

YSJ11:52 pmSaint John

Apr 22

YSJ5:35 amSaint John

13h 57m

2 stops

SFO3:32 pmSan Francisco

$603

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Sun 4/19

6:00 pm-11:10 am

2 stops13h 10m

Saint John

Wed 4/22

5:35 am-10:45 am

1 stop9h 10m

$593

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Sun 4/19

7:25 am-11:52 pm

2 stops12h 27m

Saint John

Wed 4/22

5:35 am-10:45 am

1 stop9h 10m

$598

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Sun 4/19

7:25 am-11:52 pm

2 stops12h 27m

Saint John

Wed 4/22

5:35 am-3:32 pm

2 stops13h 57m

$603

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Sun 4/19

8:30 am-11:52 pm

1 stop11h 22m

Saint John

Wed 4/22

5:35 am-10:45 am

1 stop9h 10m

$617

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Sun 4/19

6:00 pm-11:10 am

2 stops13h 10m

Saint John

Wed 4/22

5:35 am-10:45 am

1 stop9h 10m

$694

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Sun 4/19

6:00 pm-11:10 am

2 stops13h 10m

Saint John

Wed 4/22

5:35 am-3:32 pm

2 stops13h 57m

$699

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 3/24

4:15 pm-10:50 am

1 stop14h 35m

Saint John

Tue 3/31

5:40 am-10:45 am

1 stop9h 05m

$718

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 6/9

7:10 am-11:52 pm

2 stops12h 42m

Saint John

Tue 6/23

5:40 am-10:42 am

1 stop9h 02m

$766

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 3/24

11:59 pm-3:35 pm

2 stops11h 36m

Saint John

Tue 3/31

5:40 am-10:45 am

1 stop9h 05m

$774

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 3/24

10:45 pm-3:35 pm

2 stops12h 50m

Saint John

Tue 3/31

11:45 am-9:20 pm

2 stops13h 35m

$784

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from San Francisco 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

Can stopping save me money on San Francisco to Saint John flights?

You could potentially save up to 27% on your flight if you consider stops on a San Francisco to Saint John flight.

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	11h 22m
Direct flights	None

The fastest flight from San Francisco to Saint John takes 11h 22m

There are no direct flights from San Francisco to Saint John. There are no popular flight routes from San Francisco to Saint John.

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How far is San Francisco to Saint John by plane?
The straight-line distance from San Francisco to Saint John is 2897.4 mi. In terms of flight time, this usually takes a little over 11h 22m.
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 were last updated today.
How old do you have to be to fly from San Francisco Airport to Saint John Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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.

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Middleton

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 recognisable 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 helps you find the best flight between San Francisco and Saint John by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for San Francisco to Saint John flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.