What are the cheapest airlines to fly from St. John's to San Francisco one-way?

For one-way options, check prices for WestJet. According to our data, you can fly for as low as $166. Users have also found prices from $269 and $328 on Porter Airlines and Air Canada, respectively.

What is the cheapest day to fly from St. John's to San Francisco?

Travelers seeking maximum savings on their St. John's to San Francisco flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from St. John's to San Francisco?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from St. John's to San Francisco?

April is one of the best times of the year to fly to San Francisco from St. John's. Prices for April average $586 per person but you can even find prices for as low as $122. The most expensive prices can be found in the month of November. Opting for a April flight can save you 60% on your journey compared to booking in November

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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. John's-San Francisco flight deals on Cheapflights vs. FlightHub >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.

$166+ Flights from St. John's to San Francisco

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

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Popular in	November
Cheapest in	April
Average price	$223

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.

Search Deals

Highest demand for flights based on searches. 29% potential increase in price ($248 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find 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 April 24, 2025.

Sun 4/271:05 pmYYT - SFO

1 stop13h 10mAir Canada

Thu 5/18:15 amSFO - YYT

1 stop11h 52mAir Canada

Deal found 4/23

$1,482

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 April 24, 2025 and is based on user searches.

Sun 4/271:05 pmYYT - SFO

1 stop13h 10mAir Canada

Thu 5/18:15 amSFO - YYT

1 stop11h 52mAir Canada

Deal found 4/23

$1,482

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 April 24, 2025.

Mon 7/146:50 amYYT - SFO

1 stop12h 28mWestJet

Deal found 4/24

$166

Mon 7/213:40 pmYYT - SFO

1 stop23h 15mMultiple Airlines

Deal found 4/23

$254

Sun 6/16:00 amYYT - SFO

1 stop11h 00mPorter Airlines

Deal found 4/23

$269

Sun 6/15:00 amYYT - SFO

2 stops21h 00mAir Canada

Deal found 4/23

$328

Sun 6/13:00 pmYYT - SFO

2 stops13h 21mDelta

Deal found 4/23

$1,241

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

Mon 7/14

6:50 am-2:48 pm

1 stop12h 28m

$166

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Mon 7/21

3:40 pm-10:25 am

1 stop23h 15m

$254

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Sun 6/1

6:00 am-12:30 pm

1 stop11h 00m

$269

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Sun 6/1

5:00 am-9:30 pm

2 stops21h 00m

$328

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Sun 6/1

3:00 pm-11:51 pm

2 stops13h 21m

$1,241

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. John's-San Francisco flight deals on Cheapflights vs. FlightHub >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.

Cheapflights Insights

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

What is the cheapest month to book a flight from St. John's to San Francisco?

Currently, January is the cheapest month in which you can book a flight from St. John's to San Francisco (average of $276). Flying from St. John's to San Francisco in June is currently the most expensive (average of $393). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in San Francisco by month

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.

Temperature in San Francisco by month

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).

Reviews of airlines servicing San Francisco

Porter Airlines

8.0

Very good

284 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Porter Airlines

8.0

Very good

284 reviews

Porter Airlines

8.0

Very good

284 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Delta

8.0

Very good

7,920 reviews

Porter Airlines

8.0

Very good

284 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

WestJet

7.2

Good

2,816 reviews

Porter Airlines

8.0

Very good

284 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Air Canada

7.0

Good

9,192 reviews

Porter Airlines

8.0

Very good

284 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

What are the cheapest airlines to fly from St. John's to San Francisco one-way?
For one-way options, check prices for WestJet. According to our data, you can fly for as low as $166. Users have also found prices from $269 and $328 on Porter Airlines and Air Canada, respectively.
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.
What is the cheapest month to book a flight from St. John's to San Francisco?
Currently, January is the cheapest month in which you can book a flight from St. John's to San Francisco (average of $276). Flying from St. John's to San Francisco in June is currently the most expensive (average of $393). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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$166+ 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 7/14. 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

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Find 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 April 24, 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 April 24, 2025.

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 April.

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

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

What is the cheapest month to book a flight from St. John's to San Francisco?

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

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.

What are the cheapest airlines to fly from St. John's to San Francisco one-way?

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?

What is the cheapest month to book a flight from St. John's to San Francisco?

Traveling to a place near St. John's?

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Alternative routes for 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 April 24, 2025.