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

Departing from St. John's to San Francisco will take you 13h. The distance from St. John's to San Francisco is about 3484 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. John's to San Francisco as you normally would.

Most accurate provider : When it comes to deals on St. John's-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. John's-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. John's-San Francisco flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. John's-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. John's-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$235+ Flights from St. John's to San Francisco

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1. Tell us where you want to go

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2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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

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 December 15, 2025.

Sun 12/211:30 pmYYT - SFO

1 stop11h 53mUnited Airlines

Sun 12/288:50 pmSFO - YYT

2 stops23h 36mUnited Airlines

Deal found 12/14

$834

Sun 12/211:30 pmYYT - SFO

1 stop11h 53mAir Canada

Sun 12/288:30 amSFO - YYT

1 stop12h 58mAir Canada

Deal found 12/14

$859

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 December 15, 2025.

Fri 5/157:10 amYYT - SFO

1 stop14h 34mWestJet

Tue 5/196:05 pmSFO - YYT

1 stop31h 45mWestJet

Deal found 12/14

$338

Tue 1/275:00 amYYT - SFO

1 stop13h 00mAir Canada

Tue 2/312:00 pmSFO - YYT

1 stop9h 28mAir Canada

Deal found 12/13

$349

Tue 1/275:05 amYYT - SFO

2 stops18h 44mUnited Airlines

Tue 2/311:10 pmSFO - YYT

2 stops13h 41mUnited Airlines

Deal found 12/13

$401

Sat 5/235:20 amYYT - SFO

1 stop10h 27mAir Canada

Wed 5/274:35 pmSFO - YYT

2 stops13h 23mAir Canada

Deal found 12/12

$362

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 December 15, 2025 and is based on user searches.

Sun 12/211:30 pmYYT - SFO

1 stop11h 53mUnited Airlines

Sun 12/288:50 pmSFO - YYT

2 stops23h 36mUnited Airlines

Deal found 12/14

$834

Sun 12/211:30 pmYYT - SFO

1 stop11h 53mAir Canada

Sun 12/288:30 amSFO - YYT

1 stop12h 58mAir Canada

Deal found 12/14

$859

Tue 1/275:00 amYYT - SFO

1 stop13h 00mAir Canada

Tue 2/312:00 pmSFO - YYT

1 stop9h 28mAir Canada

Deal found 12/13

$349

Tue 1/275:05 amYYT - SFO

2 stops18h 44mUnited Airlines

Tue 2/311:10 pmSFO - YYT

2 stops13h 41mUnited Airlines

Deal found 12/13

$401

Tue 1/276:00 amYYT - SFO

2 stops35h 08mPorter Airlines

Tue 2/31:40 pmSFO - YYT

3 stops30h 51mPorter Airlines

Deal found 12/13

$833

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 December 15, 2025.

Sun 1/111:30 pmYYT - SFO

2 stops22h 49mUnited Airlines

Deal found 12/12

$235

Sun 1/116:00 amYYT - SFO

3 stops35h 48mMultiple Airlines

Deal found 12/12

$327

Sun 1/116:10 pmYYT - SFO

1 stop21h 14mAir Canada

Deal found 12/12

$445

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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$338 (FlightHub)
One-way from	$235 (United Airlines)
Popular in	November
Cheapest in	April
Average price	$516

Provider with most accurate pricing for St John's-San Francisco flight deals.

Search Deals

Provider most trusted by Cheapflights users for St John's-San Francisco flights.

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From St John's to San Francisco

Search Deals

One-way flight from St John's to San Francisco

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($130 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 5/15

7:10 am-5:14 pm

1 stop14h 34m

San Francisco

Tue 5/19

6:05 pm-6:20 am

1 stop31h 45m

$338

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Tue 1/27

5:00 am-1:30 pm

1 stop13h 00m

San Francisco

Tue 2/3

12:00 pm-1:58 am

1 stop9h 28m

$349

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Sat 5/23

5:20 am-11:17 am

1 stop10h 27m

San Francisco

Wed 5/27

4:35 pm-10:28 am

2 stops13h 23m

$362

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Tue 1/27

5:05 am-7:19 pm

2 stops18h 44m

San Francisco

Tue 2/3

11:10 pm-5:21 pm

2 stops13h 41m

$401

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Sun 1/11

1:30 pm-7:49 am

2 stops22h 49m

$235

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Sun 1/11

6:00 am-1:18 pm

3 stops35h 48m

$327

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Sun 1/11

6:10 pm-10:54 am

1 stop21h 14m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Compare providers for flights from St. John's to San Francisco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. John's to San Francisco in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. John's-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. John's-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. John's-San Francisco flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. John's-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. John's-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

Related info for your journey

How long is the flight from St. John's to San Francisco?
Departing from St. John's to San Francisco will take you 13h. The distance from St. John's to San Francisco is about 3484 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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.

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$235+ Cheap flights from St. John's (YYT) to San Francisco (SFO)

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. John's to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 December 15, 2025.

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 December 15, 2025.

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from St. John's to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. John's to San Francisco in December.

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.

Related info for your journey

Find useful and relevant information for your journey from St. John's to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

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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 December 15, 2025.