How long is the flight from St. John's to San Francisco?

A quick flight from St. John's to San Francisco can take about 14h 45m. Air Canada provides one of the quickest options available for as low as C$ 453. St. John's and San Francisco are separated by a distance of 5607 km.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from YYT to SFO?

When flying from St. John's to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from St. John's to San Francisco that include hotel bookings?

Yes. In addition to deals on St. John's to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. John's to San Francisco?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. John's to San Francisco.

Can I find deals for business class flights from St. John's to San Francisco?

Yes. Cheapflights offers flight deals from St. John's to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 326+ Cheap Flights from St. John's to San Francisco

Cheap flight deals from St. John's to San Francisco

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from St. John's to San Francisco
Explore the most affordable flight options available from St. John's to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Thu 10/99:20 a.m. -

2 stops17h 05m

Tue 22/91:00 p.m. -

2 stops29h 25m

Deal found 1/9C$ 451

Mon 23/1111:15 a.m. -

2 stops14h 45m

Fri 27/118:25 a.m. -

1 stop11h 55m

Deal found 31/8C$ 453

Wed 23/98:40 p.m. -

2 stops20h 24m

Sun 27/98:10 a.m. -

1 stop11h 53m

Deal found 30/8C$ 546

Find flight deals from St. John's to San Francisco

Round-trip from	C$ 453
One-way from	C$ 326

Air Canada
23/11-27/11
3 total stops
26h 40m total
St. John's to San Francisco

Search Deals

WestJet
30/9
2 total stops
35h 25m total
St. John's to San Francisco

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. John's to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

St. John'sSan Francisco

YYT St John's - SFO San Francisco

YYTSFO

St John's

Mon 23/11

11:15 a.m.-9:30 p.m.

2 stops14h 45m

San Francisco

Fri 27/11

8:25 a.m.-12:50 a.m.

1 stop11h 55m

C$ 453

St. John'sSan Francisco

YYT St John's - SFO San Francisco

YYTSFO

St John's

Wed 23/9

8:40 p.m.-12:34 p.m.

2 stops20h 24m

San Francisco

Sun 27/9

8:10 a.m.-12:33 a.m.

1 stop11h 53m

C$ 546

Cheapest one-way

St. John'sSan Francisco

YYT St John's - SFO San Francisco

YYTSFO

St John's

Wed 30/9

3:00 p.m.-9:55 p.m.

2 stops35h 25m

C$ 326

Quickest one-way

St. John'sSan Francisco

YYT St John's - SFO San Francisco

YYTSFO

St John's

Wed 30/9

3:00 p.m.-12:20 p.m.

1 stop25h 50m

C$ 486

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/8

Sorted by cheapest first

Best time to book a flight from St. John's to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from St. John's with our price prediction graph.

YYT-SFO

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. John's to San Francisco

What’s the top layover airport for flights from St. John's to San Francisco?

Montreal (YUL) – chosen by Cheapflights users on 50% of one-stop itineraries from St. John's to San Francisco on Cheapflights.

What’s the cheapest layover airport for flights from St. John's to San Francisco?

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 677.

What’s the fastest layover option from St. John's to San Francisco?

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 10h 16m.

Which airport typically offers the quickest layover for flights from St. John's to San Francisco?

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 37m.

Related info for your journey

How long is the flight from St. John's to San Francisco?
A quick flight from St. John's to San Francisco can take about 14h 45m. Air Canada provides one of the quickest options available for as low as C$ 453. St. John's and San Francisco are separated by a distance of 5607 km.
Can I find deals for flights from St. John's to San Francisco that include hotel bookings?
Yes. In addition to deals on St. John's to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. John's to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. John's to San Francisco.
Can I find deals for business class flights from St. John's to San Francisco?
Yes. Cheapflights offers flight deals from St. John's to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Santa Clara

Burlingame

San Bruno

Roseville

Livermore

South San Francisco

Novato

Vallejo

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to California

Flights by cabin class

Other flight options

Other flights from St. John's

Popular flights

San Francisco flight routes

Alternative routes for St. John's to San Francisco

St. John's to Las Vegas flights

St. John's to Los Angeles flights

Deer Lake to Las Vegas flights

St. John's to Palm Springs flights

St. John's to Sacramento flights

St. John's to Santa Ana flights

Fly with Cheapflights

How does Cheapflights help users find flights from St. John's to San Francisco?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St. John's to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from St. John's to San Francisco?

Millions of users choose and trust Cheapflights to book the best flight deals from St. John's to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from St. John's to San Francisco with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. John's to San Francisco, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St. John's to San Francisco become cheaper?

Yes, Cheapflights offers price alerts on St. John's to San Francisco flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from St. John's to San Francisco from C$ 326

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from St. John's to San Francisco

Cheapest flights from St. John's to San FranciscoExplore the most affordable flight options available from St. John's to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Explore the most affordable flight options available from St. John's to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Best flights from St. John's to San FranciscoDiscover carefully curated flight deals from St. John's to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Discover carefully curated flight deals from St. John's to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Last-minute flights from St. John's to San FranciscoDiscover last-minute flight deals from St. John's to San Francisco. Data last updated 2 September 2026 and is based on user searches.

Discover last-minute flight deals from St. John's to San Francisco. Data last updated 2 September 2026 and is based on user searches.

One-way flights from St. John's to San FranciscoSearch for one-way flight options from St. John's to San Francisco. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.

Search for one-way flight options from St. John's to San Francisco. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.

Find flight deals from St. John's to San Francisco

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. John's to San Francisco that are best for you.

Best time to book a flight from St. John's to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from St. John's with our price prediction graph.

Cheapflights Insights

What’s the top layover airport for flights from St. John's to San Francisco?

Montreal (YUL) – chosen by Cheapflights users on 50% of one-stop itineraries from St. John's to San Francisco on Cheapflights.

What’s the cheapest layover airport for flights from St. John's to San Francisco?

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 677.

What’s the fastest layover option from St. John's to San Francisco?

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 10h 16m.

Which airport typically offers the quickest layover for flights from St. John's to San Francisco?

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 37m.

Related info for your journey

How long is the flight from St. John's to San Francisco?

Can I find deals for flights from St. John's to San Francisco that include hotel bookings?

How can I find direct flights from St. John's to San Francisco?

Can I find deals for business class flights from St. John's to San Francisco?

Travelling to a place near San Francisco?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. John's to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from St. John's to San Francisco by cabin class

Find flights from St. John's to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.

St. John's and San Francisco flights

Browse other St. John's and San Francisco flight options. Last updated on 2 September 2026.

Other flights from St. John's

Browse through other flights departing from St. John's. Flights are based on user searches made on Cheapflights and were last updated on 2 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to San Francisco

Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 September 2026.

Fly with Cheapflights

How does Cheapflights help users find flights from St. John's to San Francisco?

Why should you use Cheapflights to find cheap flight tickets from St. John's to San Francisco?

Can Cheapflights find flights from St. John's to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from St. John's to San Francisco become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from St. John's to San Francisco
Explore the most affordable flight options available from St. John's to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Best flights from St. John's to San Francisco
Discover carefully curated flight deals from St. John's to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Last-minute flights from St. John's to San Francisco
Discover last-minute flight deals from St. John's to San Francisco. Data last updated 2 September 2026 and is based on user searches.

One-way flights from St. John's to San Francisco
Search for one-way flight options from St. John's to San Francisco. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.