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

There are many flights that can get you from San Francisco to St. John's in 14h 13m. Fly via Air Canada to get the fastest option. There are 3484 mi between San Francisco and St. John's.

What are the cheapest airlines flying from San Francisco to St. John's round-trip?

Our cheapest airline available from San Francisco to St. John's is United Airlines. Our recent data shows that you can find tickets from as low as $290 on this airline. An additional option worth looking into is Air Canada, starting at $333. These flights start at 50% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in St. John's ranges from 3.6 - 6.5 inches per month. December is typically the wettest month, when rainfall can reach 6.5 in. July is typically the driest time to visit St. John's when rainfall is around 3.6 in.

If weather is an important factor for your trip to St. John's, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 23.0 F).

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

Most trusted provider : When it comes to deals on San Francisco-St. John's flights, Cheapflights users trust FlightHub the most. FlightHub 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 San Francisco-St. John's 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 San Francisco to St. John's that include hotel bookings?

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

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

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

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

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

$228+ Flights from San Francisco to St. John's

Q: How much does it cost to fly round-trip from San Francisco to St. John's?

Airfare is typical for this route at the moment. San Francisco to St. John's flights typically cost between $326 and $460 in May. The cheapest round-trip price found within the last 3 days was $431 on Air Canada (May 4-May 6).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

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

Best flights from San Francisco to St. John's
Discover carefully curated flight deals from San Francisco to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 18, 2025.

Mon 5/46:45 pmSFO - YYT

2 stops14h 13mAir Canada

Wed 5/65:50 amYYT - SFO

1 stop9h 57mAir Canada

Deal found 11/16

$431

Sun 4/269:00 pmSFO - YYT

2 stops15h 33mUnited Airlines

Sun 5/105:50 amYYT - SFO

1 stop9h 57mUnited Airlines

Deal found 11/17

$630

Sun 4/2612:50 pmSFO - YYT

2 stops29h 35mWestJet

Sun 5/103:00 pmYYT - SFO

2 stops25h 24mWestJet

Deal found 11/17

$856

Thu 1/227:30 amSFO - YYT

2 stops12h 56mAir Canada

Sun 1/258:55 pmYYT - SFO

2 stops28h 57mAir Canada

Deal found 11/17

$492

Sun 4/268:45 amSFO - YYT

1 stop9h 58mAir Canada

Sun 5/105:50 amYYT - SFO

1 stop9h 57mAir Canada

Deal found 11/17

$744

One-way flights from San Francisco to St. John's
Search for one-way flight options from San Francisco to St. John's. Find affordable one-way fares based on user searches. Data last updated November 18, 2025.

Thu 4/3012:50 pmSFO - YYT

1 stop13h 00mWestJet

Deal found 11/17

$228

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$431 (Air Canada)
One-way from	$228
Popular in	December
Cheapest in	May
Average price	$388

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

Search Deals

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

Search Deals

From San Francisco to St John's

Search Deals

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

Search Deals

Highest demand for flights based on searches. 31% potential increase in price ($265 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 11% potential price decrease ($58 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Mon 5/4

6:45 pm-1:28 pm

2 stops14h 13m

St John's

Wed 5/6

5:50 am-11:17 am

1 stop9h 57m

$431

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Thu 1/22

7:30 am-12:56 am

2 stops12h 56m

St John's

Sun 1/25

8:55 pm-9:22 pm

2 stops28h 57m

$492

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sun 4/26

9:00 pm-5:03 pm

2 stops15h 33m

St John's

Sun 5/10

5:50 am-11:17 am

1 stop9h 57m

$630

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sun 4/26

8:45 am-11:13 pm

1 stop9h 58m

St John's

Sun 5/10

5:50 am-11:17 am

1 stop9h 57m

$744

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sun 4/26

12:50 pm-10:55 pm

2 stops29h 35m

St John's

Sun 5/10

3:00 pm-11:54 am

2 stops25h 24m

$856

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Thu 4/30

12:50 pm-6:20 am

1 stop13h 00m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

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

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

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

It’s typically best to fly out from San Francisco to St. John's at noon. Doing so could potentially save you 27% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from San Francisco to St. John's?

Reviews of airlines servicing St. John's

Read through reviews of airlines operating flights from San Francisco to St. John's, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,019 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

9,019 reviews

United Airlines

7.4

Good

9,019 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Air Canada

7.1

Good

10,462 reviews

United Airlines

7.4

Good

9,019 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

How long is the flight from San Francisco to St. John's?
There are many flights that can get you from San Francisco to St. John's in 14h 13m. Fly via Air Canada to get the fastest option. There are 3484 mi between San Francisco and St. John's.
What are the cheapest airlines flying from San Francisco to St. John's round-trip?
Our cheapest airline available from San Francisco to St. John's is United Airlines. Our recent data shows that you can find tickets from as low as $290 on this airline. An additional option worth looking into is Air Canada, starting at $333. These flights start at 50% lower than the current average price 3 months from now.
Can I find deals for flights from San Francisco to St. John's that include hotel bookings?
Yes. In addition to deals on San Francisco to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to St. John's?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to St. John's.
Can I find deals for business class flights from San Francisco to St. John's?
Yes. Cheapflights offers flight deals from San Francisco to St. John's 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from San Francisco to St. John's

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$290	Average$506	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$333	Average$497	FlexibilityNo cancel fee	On-time67%

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.

$228+ Cheap flights from San Francisco (SFO) to St. John's (YYT)

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Best flights from San Francisco to St. John'sDiscover carefully curated flight deals from San Francisco to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 18, 2025.

Discover carefully curated flight deals from San Francisco to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 18, 2025.

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

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 San Francisco to St. John's that are best for you.

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

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

Cheapflights Insights

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

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

How much does it cost to fly round-trip from San Francisco to St. John's?

Reviews of airlines servicing St. John's

Read through reviews of airlines operating flights from San Francisco to St. John's, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to St. John's. 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 San Francisco to St. John's?

What are the cheapest airlines flying from San Francisco to St. John's round-trip?

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

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

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

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 San Francisco to St. John's

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

Top 2 airlines flying from San Francisco to St. John's

100% Free

Book with Flexibility

Travel Smart

Best flights from San Francisco to St. John's
Discover carefully curated flight deals from San Francisco to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 18, 2025.