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$220+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — SFO
Jul 15 — Jul 221
Wed 7/15
Wed 7/22
1 adult, Economy
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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 June 15, 2026.

This United Airlines deal was found by Cheapflights users on 6/13. 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.
Fri 10/305:05 am
YYT
-
SFO
2 stops18h 38m
United Airlines
Mon 11/28:52 pm
SFO
-
YYT
2 stops23h 34m
United Airlines
Deal found 6/13$486
This Air Canada deal was found by Cheapflights users on 6/10. 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 10/16:10 pm
YYT
-
SFO
2 stops20h 59m
Air Canada
Mon 10/55:00 am
SFO
-
YYT
2 stops15h 03m
Air Canada
Deal found 6/10$542
This oojo deal was found by Cheapflights users on 6/15. 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.
Tue 7/143:00 pm
YYT
-
SFO
2 stops25h 30m
WestJet
Fri 7/171:00 pm
SFO
-
YYT
2 stops14h 55m
WestJet
Deal found 6/15$575
This Air Canada deal was found by Cheapflights users on 6/14. 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.
Fri 10/305:00 am
YYT
-
SFO
1 stop12h 45m
Air Canada
Mon 11/210:45 pm
SFO
-
YYT
2 stops20h 15m
Air Canada
Deal found 6/14$580

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 June 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$373
(oojo)

One-way from

$219
(oojo)
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
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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 June 15, 2026.
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

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 10/30

5:05 am-7:13 pm

2 stops18h 38m

San Francisco

Mon 11/2

8:52 pm-12:56 am

2 stops23h 34m

$486

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Thu 10/1

6:10 pm-10:39 am

2 stops20h 59m

San Francisco

Mon 10/5

5:00 am-12:33 am

2 stops15h 03m

$542

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Tue 7/14

7:35 am-12:00 pm

1 stop32h 55m

San Francisco

Fri 7/17

1:00 pm-8:25 am

2 stops14h 55m

$579
Quickest round-trip

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Fri 10/30

5:00 am-1:15 pm

1 stop12h 45m

San Francisco

Mon 11/2

10:45 pm-11:30 pm

2 stops20h 15m

$580

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Tue 7/14

3:00 pm-12:00 pm

2 stops25h 30m

San Francisco

Fri 7/17

1:00 pm-10:18 pm

3 stops28h 48m

$660

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Thu 10/1

5:35 am-9:48 pm

1 stop20h 43m

San Francisco

Mon 10/5

8:30 am-1:46 am

1 stop12h 46m

$681
Cheapest one-way
Quickest one-way

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Sat 8/22

5:35 am-11:21 am

1 stop10h 16m

$220

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Mon 8/24

9:20 am-12:00 pm

2 stops31h 10m

$229

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Wed 8/12

5:35 am-7:12 pm

3 stops18h 07m

$266

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Sat 8/22

5:35 am-7:38 pm

2 stops18h 33m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 16 resultsSorted by cheapest first
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 June.
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 10h 12m. 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
Santa Clara
Fairfield
Rancho Cordova
Roseville
Cupertino
Emeryville
Newark
San Bruno
Watsonville
San Ramon
Vacaville
San Carlos
Redwood City
Daly City
Sunnyvale
Turlock
Vallejo
San Lorenzo

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Alternative routes for St. John's to San Francisco

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