HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$251+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — SFO
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 January 27, 2026.

This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:35 am
YYT
-
SFO
1 stop18h 50m
WestJet
Tue 5/196:00 am
SFO
-
YYT
1 stop20h 15m
WestJet
Deal found 1/26$405
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:00 am
YYT
-
SFO
2 stops17h 01m
United Airlines
Wed 3/186:30 am
SFO
-
YYT
2 stops14h 58m
United Airlines
Deal found 1/25$460
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:30 am
YYT
-
SFO
1 stop10h 21m
Air Canada
Thu 6/258:35 am
SFO
-
YYT
1 stop10h 16m
Air Canada
Deal found 1/27$493
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:30 am
YYT
-
SFO
1 stop10h 21m
Air Canada
Mon 6/298:10 am
SFO
-
YYT
1 stop11h 55m
Air Canada
Deal found 1/27$515
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:30 am
YYT
-
SFO
1 stop10h 21m
Air Canada
Tue 6/3010:35 pm
SFO
-
YYT
2 stops14h 05m
Air Canada
Deal found 1/27$520
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:30 am
YYT
-
SFO
1 stop10h 21m
Air Canada
Fri 6/268:10 am
SFO
-
YYT
1 stop11h 55m
Air Canada
Deal found 1/27$546

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

Discover tips and strategies to find the most affordable flight options for your journey from St. John's (YYT) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$405
(oojo)

One-way from

$251
(Air Canada)

Popular in

January

Cheapest in

April

Average price

$889
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
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. 25% potential increase in price ($161 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. John's to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from St. John's to San Francisco that are best for you.

Fly from

St. John's

Fly to

San Francisco

Route

Depart

Return

Price

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Wed 3/11

5:00 am-5:31 pm

2 stops17h 01m

San Francisco

Wed 3/18

6:30 am-1:58 am

2 stops14h 58m

$460

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 6/19

5:30 am-3:27 pm

2 stops14h 27m

San Francisco

Thu 6/25

8:35 am-11:21 pm

1 stop10h 16m

$501

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 6/19

5:30 am-3:27 pm

2 stops14h 27m

San Francisco

Mon 6/29

8:10 am-12:35 am

1 stop11h 55m

$524

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Thu 6/18

5:30 am-11:21 am

1 stop10h 21m

San Francisco

Fri 6/26

8:10 am-12:35 am

1 stop11h 55m

$546

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 6/19

5:30 am-11:21 am

1 stop10h 21m

San Francisco

Wed 7/1

10:45 pm-5:10 pm

2 stops13h 55m

$550

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Thu 6/18

5:30 am-11:21 am

1 stop10h 21m

San Francisco

Wed 7/1

10:45 pm-5:10 pm

2 stops13h 55m

$550

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 5/15

8:25 pm-10:50 am

2 stops18h 55m

San Francisco

Tue 5/19

1:40 pm-12:16 pm

2 stops18h 06m

$553

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 5/15

7:35 am-9:55 pm

1 stop18h 50m

San Francisco

Tue 5/19

6:00 am-6:45 am

1 stop20h 15m

$559

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Sat 2/28

5:00 am-9:39 pm

1 stop21h 09m

$251

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Wed 3/11

5:00 am-5:35 pm

2 stops17h 05m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 14 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 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 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

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?

    Departing from St. John's to San Francisco will take you 14h 27m. 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.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City

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.
St. John's to Los Angeles flights
St. John's to Las Vegas flights
St. John's to Sacramento flights
St. John's to Santa Ana flights

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.