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$246+ Cheap flights from Fredericton (YFC) 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
YFC — SFO
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Fredericton to San Francisco

Cheapest flights from Fredericton to San Francisco
Explore the most affordable flight options available from Fredericton to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1712:00 pm
YFC
-
SFO
2 stops17h 28m
United Airlines
Sat 2/219:20 pm
SFO
-
YFC
2 stops14h 15m
United Airlines
Deal found 1/25$445
This Air Canada deal was found by Cheapflights users on 1/25. 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.
Tue 2/175:45 am
YFC
-
SFO
1 stop9h 09m
Air Canada
Sat 2/217:45 am
SFO
-
YFC
1 stop11h 54m
Air Canada
Deal found 1/25$675
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:45 am
YFC
-
SFO
1 stop11h 45m
United Airlines
Sun 2/87:10 pm
SFO
-
YFC
2 stops24h 59m
United Airlines
Deal found 1/25$717
This Air Canada deal was found by Cheapflights users on 1/26. 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.
Fri 3/135:45 am
YFC
-
SFO
1 stop11h 45m
Air Canada
Fri 3/202:30 pm
SFO
-
YFC
1 stop16h 40m
Air Canada
Deal found 1/26$778
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 3/136:40 am
YFC
-
SFO
2 stops15h 09m
United Airlines
Fri 3/201:39 pm
SFO
-
YFC
2 stops21h 57m
United Airlines
Deal found 1/26$880

Find flight deals from Fredericton to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Fredericton (YFC) 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$429
(Air Canada)

One-way from

$246
(United Airlines)

Popular in

April

Cheapest in

June

Average price

$461
Provider with most accurate pricing for Fredericton-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fredericton-San Francisco flights.
Search Deals
From Fredericton to San Francisco
Search Deals
One-way flight from Fredericton to San Francisco
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fredericton 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 January 27, 2026.
Use the filters below to find and compare flights from Fredericton to San Francisco that are best for you.

Fly from

Fredericton

Fly to

San Francisco

Route

Depart

Return

Price

FrederictonSan Francisco

YFC - SFO

YFCSFO

Fredericton

Wed 3/11

12:00 pm-9:39 pm

1 stop13h 39m

San Francisco

Wed 3/18

2:30 pm-11:10 am

1 stop16h 40m

$429

FrederictonSan Francisco

YFC - SFO

YFCSFO

Fredericton

Tue 2/17

12:00 pm-1:28 am

2 stops17h 28m

San Francisco

Sat 2/21

5:03 pm-3:35 pm

2 stops18h 32m

$445

FrederictonSan Francisco

YFC - SFO

YFCSFO

Fredericton

Tue 2/17

5:45 am-10:54 am

1 stop9h 09m

San Francisco

Sat 2/21

7:45 am-11:39 pm

1 stop11h 54m

$551

FrederictonSan Francisco

YFC - SFO

YFCSFO

Fredericton

Fri 3/13

5:45 am-1:30 pm

1 stop11h 45m

San Francisco

Fri 3/20

2:30 pm-11:10 am

1 stop16h 40m

$778

FrederictonSan Francisco

YFC - SFO

YFCSFO

Fredericton

Thu 3/12

6:40 am-1:28 am

2 stops22h 48m

$246

FrederictonSan Francisco

YFC - SFO

YFCSFO

Fredericton

Thu 3/12

6:40 am-9:22 pm

1 stop18h 42m

$256

FrederictonSan Francisco

YFC - SFO

YFCSFO

Fredericton

Thu 3/12

2:20 pm-10:45 am

3 stops48h 25m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on Fredericton-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fredericton-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fredericton-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fredericton-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 Fredericton-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 Fredericton to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Fredericton 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 Fredericton to San Francisco

What is the cheapest month to book a flight from Fredericton to San Francisco?

Currently, June is the cheapest month in which you can book a flight from Fredericton to San Francisco (average of $241). Flying from Fredericton to San Francisco in December is currently the most expensive (average of $535). 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 Fredericton 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 Fredericton to San Francisco?

    For as low as $429, Air Canada can have you in San Francisco from Fredericton in 13h 39m. Airlines will cover a distance of 2872 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 Fredericton to San Francisco that include hotel bookings?

    Yes. In addition to deals on Fredericton to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fredericton to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fredericton to San Francisco.

  • Can I find deals for business class flights from Fredericton to San Francisco?

    Yes. Cheapflights offers flight deals from Fredericton 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 Fredericton to San Francisco?

    Currently, June is the cheapest month in which you can book a flight from Fredericton to San Francisco (average of $241). Flying from Fredericton to San Francisco in December is currently the most expensive (average of $535). 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
South San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City

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