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$157+ 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.
YYT — SFO
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(United Airlines)

One-way from

$157
(oojo)

Popular in

November

Cheapest in

April

Average price

$223
Provider with most accurate pricing for St John's-San Francisco flight deals.
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Provider most trusted by Cheapflights users for St John's-San Francisco flights.
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From St John's to San Francisco
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One-way flight from St John's to San Francisco
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Highest demand for flights based on searches. 28% potential increase in price ($238 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 3, 2025.

This United Airlines deal was found by Cheapflights users on 4/2. 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 7/165:50 amYYT - SFO
1 stop9h 55mUnited Airlines
Tue 7/226:10 amSFO - YYT
2 stops13h 53mUnited Airlines
Deal found 4/2$279
This WestJet deal was found by Cheapflights users on 4/2. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:50 amYYT - SFO
1 stop12h 31mWestJet
Sun 9/712:50 pmSFO - YYT
1 stop13h 00mWestJet
Deal found 4/2$316
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Mon 7/215:50 amYYT - SFO
1 stop9h 55mAir Canada
Fri 7/254:50 pmSFO - YYT
2 stops15h 43mAir Canada
Deal found 4/2$422
This Porter Airlines deal was found by Cheapflights users on 4/2. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/36:00 amYYT - SFO
1 stop10h 53mPorter Airlines
Thu 8/71:25 pmSFO - YYT
1 stop18h 19mPorter Airlines
Deal found 4/2$600

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 April 3, 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

Wed 7/16

5:50 am-11:15 am

1 stop9h 55m

San Francisco

Tue 7/22

6:10 am-12:33 am

2 stops13h 53m

$279

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Mon 9/1

6:50 am-2:51 pm

1 stop12h 31m

San Francisco

Sun 9/7

12:50 pm-6:20 am

1 stop13h 00m

$316

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Mon 7/21

5:50 am-11:15 am

1 stop9h 55m

San Francisco

Sat 7/26

4:50 pm-1:03 pm

2 stops15h 43m

$422

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Sun 8/3

6:00 am-12:23 pm

1 stop10h 53m

San Francisco

Thu 8/7

1:25 pm-12:14 pm

1 stop18h 19m

$600

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Mon 7/14

6:50 am-2:48 pm

1 stop12h 28m

$157

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Sun 6/1

5:45 am-11:35 am

1 stop10h 20m

$162

St. John'sSan Francisco

YYT - SFO

YYTSFO

St John's

Sun 6/1

6:00 am-12:30 pm

1 stop11h 00m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

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

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

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

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

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated April 3, 2025.
Porter Airlines
7.9
Good
279 reviews

Boarding

8.2

Entertainment

6.9

Food

7.6

Crew

8.7

Comfort

8.0

Overall

7.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Porter Airlines
7.9
Good
279 reviews
Porter Airlines
7.9
Good
279 reviews

Boarding

8.2

Entertainment

6.9

Food

7.6

Crew

8.7

Comfort

8.0

Overall

7.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
United Airlines
7.4
Good
8,619 reviews
Porter Airlines
7.9
Good
279 reviews

Boarding

8.2

Entertainment

6.9

Food

7.6

Crew

8.7

Comfort

8.0

Overall

7.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
WestJet
7.2
Good
2,795 reviews
Porter Airlines
7.9
Good
279 reviews

Boarding

8.2

Entertainment

6.9

Food

7.6

Crew

8.7

Comfort

8.0

Overall

7.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Canada
7.0
Good
9,029 reviews
Porter Airlines
7.9
Good
279 reviews

Boarding

8.2

Entertainment

6.9

Food

7.6

Crew

8.7

Comfort

8.0

Overall

7.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

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 flying from St. John's to San Francisco round-trip?

    Cheapflights users have booked flights from St. John's to San Francisco round-trip from $279. Other airlines that can offer you cheap pricing are WestJet, from $316, and Air Canada, from $422. United Airlines is 53% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 $157. Users have also found prices from $162 and $421 on Air Canada and Porter Airlines, 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

Traveling to a place near St. John's?

Book flights to St. John's if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Turlock
Fairfield
South San Francisco
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Hayward
Vallejo
Newark
Alameda
Sunnyvale
Campbell
Daly City

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