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Cheap flights from San Francisco to Fredericton from C$ 380

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YFC
26 May — 2 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Fredericton

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Fredericton
Explore the most affordable flight options available from San Francisco to Fredericton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 April 2026.

Mon 1/611:30 p.m.
SFO
-
YFC
2 stops13h 40m
United Airlines
Fri 5/66:25 a.m.
YFC
-
SFO
1 stop9h 00m
United Airlines
Deal found 21/4C$ 862
Mon 31/87:30 p.m.
SFO
-
YFC
2 stops11h 47m
Air Canada
Wed 2/96:30 a.m.
YFC
-
SFO
1 stop8h 51m
Air Canada
Deal found 25/4C$ 883
Mon 1/610:47 p.m.
SFO
-
YFC
1 stop8h 30m
Air Canada
Fri 5/66:25 a.m.
YFC
-
SFO
1 stop9h 00m
Air Canada
Deal found 24/4C$ 894
Tue 19/511:10 a.m.
SFO
-
YFC
1 stop19h 00m
Air Canada
Tue 26/512:05 p.m.
YFC
-
SFO
1 stop13h 05m
Air Canada
Deal found 21/4C$ 954
Tue 19/51:20 p.m.
SFO
-
YFC
1 stop18h 40m
Multiple Airlines
Tue 26/56:30 a.m.
YFC
-
SFO
2 stops33h 30m
Multiple Airlines
Deal found 21/4C$ 1,064

Find flight deals from San Francisco to Fredericton

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Fredericton (YFC). 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 26 April 2026.

Round-trip from

C$ 862

One-way from

C$ 380
United Airlines
  • United Airlines
  • 1/6-5/6
  • 3 total stops
  • 22h 40m total
  • San Francisco to Fredericton
Search Deals
WestJet
  • WestJet
  • 27/5
  • 1 total stop
  • 31h 15m total
  • San Francisco to Fredericton
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Fredericton 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 629,999 searches. Data last updated 26 April 2026.
Use the filters below to find and compare flights from San Francisco to Fredericton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoFredericton

SFO - YFC

SFOYFC

San Francisco

Mon 31/8

7:30 p.m.-11:17 a.m.

2 stops11h 47m

Fredericton

Wed 2/9

6:30 a.m.-11:21 a.m.

1 stop8h 51m

C$ 883

San FranciscoFredericton

SFO - YFC

SFOYFC

San Francisco

Mon 1/6

11:30 p.m.-5:10 p.m.

2 stops13h 40m

Fredericton

Fri 5/6

11:00 a.m.-9:28 p.m.

2 stops14h 28m

C$ 884
Quickest round-trip

San FranciscoFredericton

SFO - YFC

SFOYFC

San Francisco

Mon 1/6

10:47 p.m.-11:17 a.m.

1 stop8h 30m

Fredericton

Fri 5/6

6:25 a.m.-11:25 a.m.

1 stop9h 00m

C$ 894

San FranciscoFredericton

SFO - YFC

SFOYFC

San Francisco

Tue 19/5

11:10 a.m.-10:10 a.m.

1 stop19h 00m

Fredericton

Tue 26/5

12:05 p.m.-9:10 p.m.

1 stop13h 05m

C$ 954

San FranciscoFredericton

SFO - YFC

SFOYFC

San Francisco

Tue 19/5

1:20 p.m.-12:00 p.m.

1 stop18h 40m

Fredericton

Tue 26/5

6:30 a.m.-12:00 p.m.

2 stops33h 30m

C$ 1,064

San FranciscoFredericton

SFO - YFC

SFOYFC

San Francisco

Tue 19/5

4:15 p.m.-10:10 a.m.

2 stops13h 55m

Fredericton

Tue 26/5

5:50 p.m.-11:44 a.m.

2 stops21h 54m

C$ 1,107
Cheapest one-way

San FranciscoFredericton

SFO - YFC

SFOYFC

San Francisco

Wed 27/5

6:00 a.m.-5:15 p.m.

1 stop31h 15m

C$ 380
Quickest one-way

San FranciscoFredericton

SFO - YFC

SFOYFC

San Francisco

Tue 26/5

12:50 a.m.-3:29 p.m.

2 stops10h 39m

C$ 426

San FranciscoFredericton

SFO - YFC

SFOYFC

San Francisco

Wed 27/5

8:44 p.m.-9:25 p.m.

3 stops44h 41m

C$ 499

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/4

Sorted by cheapest first

Best time to book a flight from San Francisco to Fredericton

Have a flexible travel schedule? Discover the best time to fly to Fredericton 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.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Fredericton. 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 Fredericton?

    Air Canada and United Airlines can get you from San Francisco to Fredericton in just under 11h 47m. Your travel time can differ by up to 1h 53m. The distance from San Francisco to Fredericton is about 4622 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from San Francisco to Fredericton that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Fredericton 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

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Alternative routes for San Francisco to Fredericton

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Fredericton?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco to Fredericton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Fredericton?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to Fredericton.

Can Cheapflights find flights from San Francisco to Fredericton with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco to Fredericton, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Francisco to Fredericton become cheaper?

Yes, Cheapflights offers price alerts on San Francisco to Fredericton flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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