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.

C$ 373 Cheap Flights from San Francisco to Saint John in 2025/26

1 adult

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Find the cheapest flights from San Francisco to Saint John

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8:19 a.m. - 11:52 p.m.

SFO

YSJ

11h 33m2 stops

5:35 a.m. - 5:23 p.m.

YSJ

SFO

15h 48m2 stops

C$ 824Air Canada

Tue, 5 May - Wed, 6 May

8:19 a.m. - 11:52 p.m.

SFO

YSJ

11h 33m2 stops

5:35 a.m. - 5:23 p.m.

YSJ

SFO

15h 48m2 stops

C$ 839Air Canada

Tue, 5 May - Wed, 6 May

6:00 p.m. - 10:39 a.m.

SFO

YSJ

12h 39m2 stops

5:40 a.m. - 2:56 p.m.

YSJ

SFO

13h 16m2 stops

C$ 850Air Canada

Thu, 29 Jan - Sat, 7 Feb

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

SFO

YSJ

12h 42m2 stops

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

YSJ

SFO

9h 15m1 stop

C$ 900Air Canada

Tue, 5 May - Wed, 6 May

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

SFO

YSJ

12h 42m2 stops

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

YSJ

SFO

13h 47m2 stops

C$ 907Air Canada

Tue, 5 May - Wed, 6 May

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

SFO

YSJ

12h 42m2 stops

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

YSJ

SFO

9h 15m1 stop

C$ 915Air Canada

Tue, 5 May - Wed, 6 May

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

SFO

YSJ

11h 22m1 stop

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

YSJ

SFO

11h 10m1 stop

C$ 924Air Canada

Tue, 5 May - Wed, 6 May

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

SFO

YSJ

11h 22m1 stop

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

YSJ

SFO

9h 15m1 stop

C$ 940Air Canada

Tue, 5 May - Wed, 6 May

7:30 a.m. - 11:29 p.m.

SFO

YSJ

11h 59m2 stops

11:30 a.m. - 9:39 p.m.

YSJ

SFO

14h 09m1 stop

C$ 947Air Canada

Thu, 29 Jan - Sat, 7 Feb

12:00 p.m. - 10:39 a.m.

SFO

YSJ

18h 39m1 stop

4:15 p.m. - 9:22 p.m.

YSJ

SFO

9h 07m1 stop

C$ 966Air Canada

Thu, 15 Jan - Thu, 22 Jan

Air Canada flights from San Francisco to Saint John

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

Air Canada

5 May

SFO8:19 a.m.San Francisco

11h 33m

2 stops

YSJ11:52 p.m.Saint John

6 May

YSJ5:35 a.m.Saint John

15h 48m

2 stops

SFO5:23 p.m.San Francisco

C$ 824

Find similar

Air Canada

5 May

SFO8:19 a.m.San Francisco

11h 33m

2 stops

YSJ11:52 p.m.Saint John

6 May

YSJ5:35 a.m.Saint John

15h 48m

2 stops

SFO5:23 p.m.San Francisco

C$ 839

Find similar

Air Canada

29 Jan

SFO6:00 p.m.San Francisco

12h 39m

2 stops

YSJ10:39 a.m.Saint John

7 Feb

YSJ5:40 a.m.Saint John

13h 16m

2 stops

SFO2:56 p.m.San Francisco

C$ 850

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 5/5

8:19 a.m.-11:52 p.m.

2 stops11h 33m

Saint John

Wed 6/5

5:35 a.m.-5:23 p.m.

2 stops15h 48m

C$ 824

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Tue 5/5

8:19 a.m.-11:52 p.m.

2 stops11h 33m

Saint John

Wed 6/5

5:35 a.m.-5:23 p.m.

2 stops15h 48m

C$ 839

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Thu 29/1

6:00 p.m.-10:39 a.m.

2 stops12h 39m

Saint John

Sat 7/2

5:40 a.m.-2:56 p.m.

2 stops13h 16m

C$ 850

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$ 900

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$ 907

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$ 915

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

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.-10:50 a.m.

1 stop9h 15m

C$ 940

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Thu 29/1

7:30 a.m.-11:29 p.m.

2 stops11h 59m

Saint John

Sat 7/2

11:30 a.m.-9:39 p.m.

1 stop14h 09m

C$ 947

San FranciscoSaint John

SFO - YSJ

SFOYSJ

San Francisco

Thu 15/1

12:00 p.m.-10:39 a.m.

1 stop18h 39m

Saint John

Thu 22/1

4:15 p.m.-9:22 p.m.

1 stop9h 07m

C$ 966

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted 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

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

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

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 59m
Direct flights	None

The fastest flight from San Francisco to Saint John takes 11h 59m

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?
There are 4663.0 km between San Francisco and Saint John. A reasonable flight in good conditions will take 11h 59m.
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.

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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.