$420+ Cheap flights from San Francisco (SFO) to Saint John (YSJ)
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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YSJ
Feb 4 — Feb 111
1 adult, Economy
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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 San Francisco to St John
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to St John (YSJ). 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 30, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Find flight deals from San Francisco to St John
One-way flights from San Francisco to St JohnSearch for one-way flight options from San Francisco to St John. Find affordable one-way fares based on user searches. Data last updated January 30, 2025.
Search for one-way flight options from San Francisco to St John. Find affordable one-way fares based on user searches. Data last updated January 30, 2025.
This Air Canada deal was found by Cheapflights users on 1/29. 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.
Sun 6/297:40 pmSFO - YSJ
2 stops18h 27mAir Canada
Deal found 1/29![Air Canada logo]()
$420
This United deal was found by Cheapflights users on 1/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2812:32 amSFO - YSJ
2 stops13h 35mUnited Airlines
Deal found 1/30![United Airlines logo]()
$790
Find flights from San Francisco to St John within your budget
Customize your flight search to find flights from San Francisco to St John 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 30, 2025.
Fly from
Any airport
Fly to
Any airport
Route
Depart
Return
Price
San FranciscoSaint John
SFO - YSJ
SFOYSJ
San Francisco
Sun 6/29
7:40 pm-6:07 pm
2 stops18h 27m
$420
San FranciscoSaint John
SFO - YSJ
SFOYSJ
San Francisco
Sat 6/28
12:32 am-6:07 pm
2 stops13h 35m
$790
- Most accurate provider: When it comes to deals on San Francisco-Saint John flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Saint John flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Saint John flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Saint John 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-Saint John flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Travel insights for flights from San Francisco to St John
Get recent, data-driven insights about flights from San Francisco to St John including ideal travel times, pricing trends, and more.
Rainfall in St John by month
Plan your trip to St John by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Saint John ranges from 3.2 - 5.3 inches per month. November is typically the wettest month, when rainfall can reach 5.3 in. August is typically the driest time to visit Saint John when rainfall is around 3.2 in.
Temperature in St John by month
Plan your trip to St John by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Saint John, use this chart to help with planning. For those seeking warmer temperatures, July 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 17.6 F).
Reviews of airlines servicing St John
Get insights into the airlines that provide service to St John. 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. Reviews last updated January 30, 2025.
Food
6.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO
Food
6.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO
Food
6.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO