Which airports can I use when flying from Saint John to San Francisco?

Flights from Saint John to San Francisco usually depart from Saint John (YSJ) and arrive at San Francisco (SFO).

Which airports do connecting flights from Saint John to San Francisco pass through?

Most connecting flights from Saint John to San Francisco pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Saint John to San Francisco?

Yes. Being flexible with your travel dates can save you up to 53% on the Saint John to San Francisco route. Friday is the cheapest departure day at C$ 799 round-trip on average, while Tuesday is the most expensive at C$ 1,670, a difference of C$ 871. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Which popular places can I visit in San Francisco?

Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square, and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

How long does a flight from Saint John to San Francisco take?

A direct flight from Saint John to San Francisco takes 0h 00m, covering 7,535 km.

Do I need a passport to fly from Saint John to San Francisco?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Saint John to San Francisco changed much recently?

Based on fares seen in the past 5 days, round-trip prices on this route were fairly steady, ranging from about C$ 854 to C$ 928. The highest observed fare was only about 8% higher than the lowest one.

How are flight prices from Saint John to San Francisco looking right now?

One-way fares from Saint John to San Francisco are currently in line with typical prices for this route. Average one-way fares are about C$ 591.

What is the time difference between Saint John and San Francisco?

San Francisco is 4 hours behind Saint John (Pacific Time vs Atlantic Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at San Francisco Airport (SFO)?

San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates starting from around C$ 21 for economy cars. Top options include: • Thrifty • Europcar • Dollar • Hertz • Fox

How much should I expect to pay for a Saint John to San Francisco flight?

Round-trip flights from Saint John to San Francisco range from C$ 799 to C$ 1,353, with an average of C$ 929 over the past 12 months. Anything below C$ 799 counts as a good deal.

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

Air Canada (C$ 854) offered the cheapest round-trip ticket from Saint John to San Francisco in the last 5 days.

What is the cheapest layover airport when flying from Saint John to San Francisco?

Flights via Toronto Pearson Intl (YYZ) offer the most affordable fares, with an average round-trip price of C$ 825. Based on KAYAK data over the past 3 months.

When flying from Saint John to San Francisco, which airport offers the shortest layover?

Toronto Pearson Intl (YYZ) had the shortest average connection time for Saint John to San Francisco layovers at 410 minutes over the past 3 months.

C$ 495 CHEAP FLIGHTS from Saint John to San Francisco (YSJ - SFO)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

C$ 854

Typical prices: C$ 799-C$ 1,353

Air Canada

Fri 26/1Sat 27/1

YSJ - SFO • 1 stop

Cheapest one-way flights

C$ 495

Typical prices: C$ 440-C$ 662

Multiple Airlines

Fri 12/10

YSJ - SFO • 1 stop

Direct flights

Not available

There are currently no direct flights between Saint John and San Francisco. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

February

Cheapest • 19% price drop

November

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to San Francisco!

Flight Deals

Cheap Flights from Saint John to San Francisco (YSJ-SFO)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Saint John to San Francisco

Tue, 26 Jan - Wed, 27 Jan

5:15 a.m. - 11:05 a.m.YSJ Saint John-SFO San Francisco

9h 50m1 stop Toronto Pearson Intl

6:30 a.m. - 11:24 p.m.SFO San Francisco-YSJ Saint John

12h 54m2 stops Vancouver Intl Toronto Pearson Intl

C$ 854Air Canada

Tue, 26 Jan - Wed, 27 Jan

5:15 a.m. - 11:05 a.m.YSJ Saint John-SFO San Francisco

9h 50m1 stop Toronto Pearson Intl

6:30 a.m. - 11:24 p.m.SFO San Francisco-YSJ Saint John

12h 54m2 stops Vancouver Intl Toronto Pearson Intl

C$ 856Air Canada

Tue, 26 Jan - Wed, 27 Jan

5:15 a.m. - 11:05 a.m.YSJ Saint John-SFO San Francisco

9h 50m1 stop Toronto Pearson Intl

8:40 a.m. - 11:24 p.m.SFO San Francisco-YSJ Saint John

10h 44m1 stop Toronto Pearson Intl

C$ 859Air Canada

Tue, 26 Jan - Wed, 27 Jan

5:15 a.m. - 11:05 a.m.YSJ Saint John-SFO San Francisco

9h 50m1 stop Toronto Pearson Intl

6:30 a.m. - 11:24 p.m.SFO San Francisco-YSJ Saint John

12h 54m2 stops Vancouver Intl Toronto Pearson Intl

C$ 860Air Canada

Thu, 15 Oct - Thu, 22 Oct

5:00 a.m. - 10:39 a.m.YSJ Saint John-SFO San Francisco

9h 39m1 stop Toronto Pearson Intl

11:35 a.m. - 11:51 p.m.SFO San Francisco-YSJ Saint John

8h 16m1 stop Toronto Pearson Intl

C$ 911Air Canada

Thu, 15 Oct - Thu, 22 Oct

5:00 a.m. - 10:39 a.m.YSJ Saint John-SFO San Francisco

9h 39m1 stop Toronto Pearson Intl

11:35 a.m. - 11:51 p.m.SFO San Francisco-YSJ Saint John

8h 16m1 stop Toronto Pearson Intl

C$ 913Air Canada

Thu, 15 Oct - Thu, 22 Oct

5:00 a.m. - 10:39 a.m.YSJ Saint John-SFO San Francisco

9h 39m1 stop Toronto Pearson Intl

6:40 a.m. - 11:51 p.m.SFO San Francisco-YSJ Saint John

13h 11m2 stops Vancouver Intl Toronto Pearson Intl

C$ 918Air Canada

Thu, 15 Oct - Thu, 22 Oct

5:00 a.m. - 10:39 a.m.YSJ Saint John-SFO San Francisco

9h 39m1 stop Toronto Pearson Intl

6:40 a.m. - 11:51 p.m.SFO San Francisco-YSJ Saint John

13h 11m2 stops Vancouver Intl Toronto Pearson Intl

C$ 920Air Canada

Thu, 15 Oct - Thu, 22 Oct

5:00 a.m. - 3:21 p.m.YSJ Saint John-SFO San Francisco

14h 21m2 stops Toronto Pearson Intl Vancouver Intl

4:30 p.m. - 11:51 a.m.SFO San Francisco-YSJ Saint John

15h 21m2 stops Vancouver Intl Toronto Pearson Intl

C$ 925Air Canada

Thu, 15 Oct - Thu, 22 Oct

5:00 a.m. - 3:21 p.m.YSJ Saint John-SFO San Francisco

14h 21m2 stops Toronto Pearson Intl Vancouver Intl

6:40 a.m. - 11:51 p.m.SFO San Francisco-YSJ Saint John

13h 11m2 stops Vancouver Intl Toronto Pearson Intl

C$ 928Air Canada

Booking Insights

Price, demand, and travel trends for Saint John to San Francisco flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Saint John to San Francisco with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Saint John to San Francisco?

Round-trip flights from Saint John to San Francisco start at C$ 854. Prices are typical for this route right now, with typical round-trip fares ranging from C$ 799 to C$ 1,353. The lowest price found in the past 5 days was C$ 854 on Air Canada.

Find deals

Low season	February
High season	November
Cheapest flight	C$ 495

Best time to beat the crowds (19% less expensive on average)

Most popular time to fly (46% more expensive on average)

Flights from Saint John to San Francisco

When to book flights from Saint John to San Francisco

Are your dates flexible? Find out the best times to travel from Saint John to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Saint John to San Francisco?
Flights from Saint John to San Francisco usually depart from Saint John (YSJ) and arrive at San Francisco (SFO).
Which airports do connecting flights from Saint John to San Francisco pass through?
Most connecting flights from Saint John to San Francisco pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Saint John to San Francisco?
Yes. Being flexible with your travel dates can save you up to 53% on the Saint John to San Francisco route. Friday is the cheapest departure day at C$ 799 round-trip on average, while Tuesday is the most expensive at C$ 1,670, a difference of C$ 871. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Which popular places can I visit in San Francisco?
Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square, and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.
How long does a flight from Saint John to San Francisco take?
A direct flight from Saint John to San Francisco takes 0h 00m, covering 7,535 km.
Do I need a passport to fly from Saint John to San Francisco?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Saint John to San Francisco changed much recently?
Based on fares seen in the past 5 days, round-trip prices on this route were fairly steady, ranging from about C$ 854 to C$ 928. The highest observed fare was only about 8% higher than the lowest one.
How are flight prices from Saint John to San Francisco looking right now?
One-way fares from Saint John to San Francisco are currently in line with typical prices for this route. Average one-way fares are about C$ 591.
What is the time difference between Saint John and San Francisco?
San Francisco is 4 hours behind Saint John (Pacific Time vs Atlantic Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at San Francisco Airport (SFO)?
San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates starting from around C$ 21 for economy cars. Top options include:
• Thrifty
• Europcar
• Dollar
• Hertz
• Fox
How much should I expect to pay for a Saint John to San Francisco flight?
Round-trip flights from Saint John to San Francisco range from C$ 799 to C$ 1,353, with an average of C$ 929 over the past 12 months. Anything below C$ 799 counts as a good deal.

If your dates are flexible, aim for a Friday departure instead of Tuesday. On this route, Friday flights average C$ 799 – about C$ 871 less than Tuesday (52% savings) based on the last 12 months.
If you can choose when to travel, plan your Saint John to San Francisco trip for February. Fares historically average C$ 756 round-trip in that month – typically C$ 914 less than the most expensive month, which is April (based on the last 12 months).

More options for your flight from Saint John to San Francisco

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Complete your trip to San Francisco with a hotel stay or car rental

Car rentals in San Francisco

Hotels in San Francisco

Vacations in San Francisco

YSJ - SFO

C$ 495 Find Cheap Flights from Saint John to San Francisco – Compare and Save

Everything you should know

Cheap Flights from Saint John to San Francisco (YSJ-SFO)

Recent round-trip flight deals from Saint John to San Francisco

Recent one-way flight deals from Saint John to San Francisco

Price, demand, and travel trends for Saint John to San Francisco flights

How much is a round-trip flight from Saint John to San Francisco?

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

What is the cheapest layover airport when flying from Saint John to San Francisco?

When flying from Saint John to San Francisco, which airport offers the shortest layover?

Key details for Saint John to San Francisco flights

Low season

High season

Cheapest flight

When to book flights from Saint John to San Francisco

Your Saint John to San Francisco flight questions, answered

Your guide to booking Saint John to San Francisco flights

More options for your flight from Saint John to San Francisco

Complete your trip to San Francisco with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Saint John to San Francisco

Find direct flights to and from Saint John and San Francisco

Flights from domestic origins to San Francisco

Flights to other popular destinations