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$192+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — SFO
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap 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 septiembre 11, 2025.

Popular in

November

Cheapest in

April

Average price

$536
Highest demand for flights based on searches. 27% potential increase in price ($209 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from St. John's to San Francisco

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 septiembre 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/156:00 amYYT - SFO
1 stop10h 53mPorter Airlines
Deal found 9/9$192
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/153:00 pmYYT - SFO
3 stops34h 54mWestJet
Deal found 9/10$194
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/156:00 amYYT - SFO
2 stops31h 14mMultiple Airlines
Deal found 9/10$207
This Air Canada deal was found by Cheapflights users on 9/10. 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.
sáb. 10/255:50 amYYT - SFO
1 stop9h 51mAir Canada
Deal found 9/10$214
This Air Canada deal was found by Cheapflights users on 9/11. 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.
mié. 11/55:00 amYYT - SFO
2 stops15h 05mAir Canada
Deal found 9/11$235
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/255:50 amYYT - SFO
2 stops17h 08mUnited Airlines
Deal found 9/10$246
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/253:00 pmYYT - SFO
3 stops48h 25mMultiple Airlines
Deal found 9/10$249
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:00 amYYT - SFO
3 stops21h 20mMultiple Airlines
Deal found 9/10$451

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 septiembre 11, 2025.
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

mié. 10/15

6:00 am-12:23 pm

1 stop10h 53m

$192

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

mié. 10/15

3:00 pm-9:24 pm

3 stops34h 54m

$194

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

sáb. 10/25

5:50 am-11:11 am

1 stop9h 51m

$214

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

mié. 11/5

5:00 am-3:35 pm

2 stops15h 05m

$235

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

sáb. 10/25

5:50 am-6:28 pm

2 stops17h 08m

$246

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

sáb. 10/25

3:00 pm-10:55 am

3 stops48h 25m

$249

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

mié. 10/15

6:00 am-12:23 pm

1 stop10h 53m

$313

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

mié. 11/5

6:00 am-10:50 pm

3 stops21h 20m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 $357). 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.

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?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as $192. Users have also found prices from $194 and $214 on WestJet 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 $357). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Santa Cruz
Livermore
South San Francisco
Turlock
Antioch
Watsonville
Manteca
Santa Clara
Sunnyvale
Hollister
Vacaville
Foster City
Vallejo
Burlingame
Redwood City
Union City
San Leandro
San Mateo
Lathrop

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