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St. John's

$387+ Cheap flights from San Francisco (SFO) to St. John's (YYT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YYT
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
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Cheap 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 December 27, 2025.

This FlightHub deal was found by Cheapflights users on 12/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:30 amSFO - YYT
1 stop18h 20mWestJet
Fri 5/157:10 amYYT - SFO
1 stop14h 34mWestJet
Deal found 12/27$387
This Air Canada deal was found by Cheapflights users on 12/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:30 pmSFO - YYT
2 stops17h 43mAir Canada
Fri 5/15:20 amYYT - SFO
1 stop10h 27mAir Canada
Deal found 12/25$396
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/99:20 pmSFO - YYT
2 stops15h 31mUnited Airlines
Mon 2/161:30 pmYYT - SFO
2 stops22h 31mUnited Airlines
Deal found 12/26$433
This oojo deal was found by Cheapflights users on 12/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:30 amSFO - YYT
2 stops34h 55mWestJet
Fri 5/157:10 amYYT - SFO
2 stops35h 17mWestJet
Deal found 12/27$392
This Air Canada deal was found by Cheapflights users on 12/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:30 pmSFO - YYT
2 stops17h 43mAir Canada
Thu 4/306:10 pmYYT - SFO
1 stop21h 10mAir Canada
Deal found 12/26$399
This WestJet deal was found by Cheapflights users on 12/26. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:30 amSFO - YYT
1 stop18h 20mWestJet
Sat 5/167:10 amYYT - SFO
1 stop14h 34mWestJet
Deal found 12/26$440

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

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to St. John's (YYT). 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 December 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$387
(FlightHub)

Popular in

January

Cheapest in

May

Average price

$548
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
Highest demand for flights based on searches. 30% potential increase in price ($235 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to St. John's 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 December 27, 2025.
Use the filters below to find and compare flights from San Francisco to St. John's that are best for you.

Fly from

San Francisco

Fly to

St. John's

Route

Depart

Return

Price

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Sun 5/3

7:30 am-6:20 am

1 stop18h 20m

St John's

Fri 5/15

7:10 am-5:14 pm

1 stop14h 34m

$387

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Fri 5/8

7:30 am-10:55 pm

2 stops34h 55m

St John's

Fri 5/15

7:10 am-1:57 pm

2 stops35h 17m

$392

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Thu 4/23

2:30 pm-12:43 pm

2 stops17h 43m

St John's

Fri 5/1

5:20 am-11:17 am

1 stop10h 27m

$396

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Thu 4/23

2:30 pm-12:43 pm

2 stops17h 43m

St John's

Thu 4/30

6:10 pm-10:50 am

1 stop21h 10m

$399

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Mon 2/9

9:20 pm-5:21 pm

2 stops15h 31m

St John's

Mon 2/16

1:30 pm-7:31 am

2 stops22h 31m

$433

San FranciscoSt. John's

SFO - YYT

SFOYYT

San Francisco

Wed 5/13

7:30 am-6:20 am

1 stop18h 20m

St John's

Sat 5/16

7:10 am-5:14 pm

1 stop14h 34m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

  • 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?

Find hourly flight availability from San Francisco to St. John's. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 27, 2025.

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.

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. 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 St. John's. Reviews last updated December 27, 2025.
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
9,116 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

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
9,116 reviews
United Airlines
7.4
Good
9,116 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

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
10,562 reviews
United Airlines
7.4
Good
9,116 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

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

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?

    There are many flights that can get you from San Francisco to St. John's in 15h 31m. Fly via Air Canada or United Airlines to get the fastest option. There are 3484 mi between San Francisco and St. John's. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 45% 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

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

Discover the top 2 airlines that operate flights from San Francisco to St. John's. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$333Average$511FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$342Average$622FlexibilityNo cancel feeOn-time69%

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