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.

$649 Cheap Flights from San Francisco to Saint John in 2025/26

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0 bags

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Find the cheapest flights from San Francisco to Saint John

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Cheap round-trip flights

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7:30 am - 11:29 pm

SFO

YSJ

11h 59m2 stops

4:15 pm - 9:22 pm

YSJ

SFO

9h 07m1 stop

$649Air Canada

Thu, Jan 22 - Thu, Jan 29

7:10 am - 11:50 pm

SFO

YSJ

12h 40m2 stops

5:55 am - 1:03 pm

YSJ

SFO

11h 08m1 stop

$652Air Canada

Tue, May 5 - Wed, May 6

7:10 am - 11:52 pm

SFO

YSJ

12h 42m2 stops

5:35 am - 12:45 pm

YSJ

SFO

11h 10m1 stop

$653Air Canada

Tue, May 5 - Wed, May 6

7:10 am - 11:50 pm

SFO

YSJ

12h 40m2 stops

5:55 am - 3:33 pm

YSJ

SFO

13h 38m2 stops

$657Air Canada

Tue, May 5 - Wed, May 6

7:10 am - 11:52 pm

SFO

YSJ

12h 42m2 stops

5:35 am - 3:22 pm

YSJ

SFO

13h 47m2 stops

$658Air Canada

Tue, May 5 - Wed, May 6

12:00 pm - 10:39 am

SFO

YSJ

18h 39m1 stop

4:15 pm - 9:22 pm

YSJ

SFO

9h 07m1 stop

$667Air Canada

Thu, Jan 22 - Thu, Jan 29

8:40 am - 11:50 pm

SFO

YSJ

11h 10m1 stop

5:55 am - 10:53 am

YSJ

SFO

8h 58m1 stop

$670Air Canada

Tue, May 5 - Wed, May 6

8:30 am - 11:52 pm

SFO

YSJ

11h 22m1 stop

5:35 am - 12:45 pm

YSJ

SFO

11h 10m1 stop

$671Air Canada

Tue, May 5 - Wed, May 6

6:00 pm - 10:39 am

SFO

YSJ

12h 39m2 stops

11:30 am - 7:09 pm

YSJ

SFO

11h 39m2 stops

$704Air Canada

Thu, Jan 22 - Thu, Jan 29

Air Canada flights from San Francisco to Saint John

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

Air Canada

Jan 22

SFO7:30 amSan Francisco

11h 59m

2 stops

YSJ11:29 pmSaint John

Jan 29

YSJ4:15 pmSaint John

9h 07m

1 stop

SFO9:22 pmSan Francisco

$649

Find similar

Air Canada

May 5

SFO7:10 amSan Francisco

12h 40m

2 stops

YSJ11:50 pmSaint John

May 6

YSJ5:55 amSaint John

11h 08m

1 stop

SFO1:03 pmSan Francisco

$652

Find similar

Air Canada

May 5

SFO7:10 amSan Francisco

12h 42m

2 stops

YSJ11:52 pmSaint John

May 6

YSJ5:35 amSaint John

11h 10m

1 stop

SFO12:45 pmSan Francisco

$653

Find similar

momondo Fare Finder

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

Thu 1/22

7:30 am-11:29 pm

2 stops11h 59m

Saint John

Thu 1/29

4:15 pm-9:22 pm

1 stop9h 07m

$649

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 5/5

7:10 am-11:50 pm

2 stops12h 40m

Saint John

Wed 5/6

5:55 am-1:03 pm

1 stop11h 08m

$652

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 5/5

7:10 am-11:52 pm

2 stops12h 42m

Saint John

Wed 5/6

5:35 am-12:45 pm

1 stop11h 10m

$653

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 5/5

7:10 am-11:50 pm

2 stops12h 40m

Saint John

Wed 5/6

5:55 am-3:33 pm

2 stops13h 38m

$657

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 5/5

7:10 am-11:52 pm

2 stops12h 42m

Saint John

Wed 5/6

5:35 am-3:22 pm

2 stops13h 47m

$658

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Thu 1/22

12:00 pm-10:39 am

1 stop18h 39m

Saint John

Thu 1/29

4:15 pm-9:22 pm

1 stop9h 07m

$667

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 5/5

8:40 am-11:50 pm

1 stop11h 10m

Saint John

Wed 5/6

5:55 am-10:53 am

1 stop8h 58m

$670

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 5/5

8:30 am-11:52 pm

1 stop11h 22m

Saint John

Wed 5/6

5:35 am-12:45 pm

1 stop11h 10m

$671

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Thu 1/22

6:00 pm-10:39 am

2 stops12h 39m

Saint John

Thu 1/29

11:30 am-7:09 pm

2 stops11h 39m

$704

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	12h 25m
Direct flights	None

The fastest flight from San Francisco to Saint John takes 12h 25m

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 12h 25m.
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.

Bridgetown

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.