YFC - SFO

C$ 402 Find Cheap Flights from Fredericton to San Francisco – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Fredericton to San Francisco departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 731
WestJet
Wed 2/9Wed 9/9
YFC - SFO • 1 stop
Cheapest one-way flights
C$ 402
WestJet
Sat 5/9
YFC - SFO • 1 stop
Top airlines
WestJet
Cheapest • from C$ 731 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Fredericton and San Francisco. You’ll need at least 1 connection.
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Flight Deals

Cheap Flights from Fredericton to San Francisco (YFC-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Fredericton to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Fredericton to San Francisco

Wed, 2 Sep - Wed, 9 Sep
WestJet Logo
6:05 p.m. - 4:40 p.m.YFC  Fredericton-SFO San Francisco
26h 35m1 stop Calgary
WestJet Logo
6:05 p.m. - 5:15 p.m.SFO  San Francisco-YFC Fredericton
19h 10m1 stop Calgary
C$ 731WestJet
Wed, 2 Sep - Wed, 9 Sep
WestJet Logo
6:05 p.m. - 4:40 p.m.YFC  Fredericton-SFO San Francisco
26h 35m1 stop Calgary
WestJet Logo
6:05 p.m. - 5:15 p.m.SFO  San Francisco-YFC Fredericton
19h 10m1 stop Calgary
C$ 783WestJet
Wed, 2 Sep - Wed, 9 Sep
Air Canada Logo
6:30 a.m. - 11:21 a.m.YFC  Fredericton-SFO San Francisco
8h 51m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
7:30 p.m. - 10:24 a.m.SFO  San Francisco-YFC Fredericton
10h 54m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
C$ 810Air Canada
Mon, 28 Sep - Tue, 29 Sep
Air Canada Logo
11:00 a.m. - 9:49 p.m.YFC  Fredericton-SFO San Francisco
14h 49m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
4:30 p.m. - 11:11 a.m.SFO  San Francisco-YFC Fredericton
14h 41m2 stops Vancouver Intl Toronto Pearson Intl
C$ 811Air Canada
Mon, 28 Sep - Tue, 29 Sep
Air Canada Logo
11:00 a.m. - 9:49 p.m.YFC  Fredericton-SFO San Francisco
14h 49m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
10:45 p.m. - 11:11 a.m.SFO  San Francisco-YFC Fredericton
8h 26m1 stop Toronto Pearson Intl
C$ 811Air Canada
Mon, 28 Sep - Tue, 29 Sep
Air Canada Logo
11:00 a.m. - 9:49 p.m.YFC  Fredericton-SFO San Francisco
14h 49m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
4:30 p.m. - 11:11 a.m.SFO  San Francisco-YFC Fredericton
14h 41m2 stops Vancouver Intl Toronto Pearson Intl
C$ 813Air Canada
Mon, 28 Sep - Tue, 29 Sep
Air Canada Logo
11:00 a.m. - 9:49 p.m.YFC  Fredericton-SFO San Francisco
14h 49m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
10:45 p.m. - 11:11 a.m.SFO  San Francisco-YFC Fredericton
8h 26m1 stop Toronto Pearson Intl
C$ 813Air Canada
Wed, 2 Sep - Wed, 9 Sep
Air Canada Logo
6:30 a.m. - 3:22 p.m.YFC  Fredericton-SFO San Francisco
12h 52m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
10:45 p.m. - 11:11 a.m.SFO  San Francisco-YFC Fredericton
8h 26m1 stop Toronto Pearson Intl
C$ 817Air Canada
Wed, 2 Sep - Wed, 9 Sep
Air Canada Logo
6:30 a.m. - 3:22 p.m.YFC  Fredericton-SFO San Francisco
12h 52m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
7:30 p.m. - 10:24 a.m.SFO  San Francisco-YFC Fredericton
10h 54m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
C$ 817Air Canada
Wed, 2 Sep - Wed, 9 Sep
Air Canada Logo
6:30 a.m. - 3:22 p.m.YFC  Fredericton-SFO San Francisco
12h 52m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
10:45 p.m. - 4:50 p.m.SFO  San Francisco-YFC Fredericton
14h 05m2 stops Toronto Pearson Intl Ottawa
C$ 824Air Canada
Booking Insights

KAYAK's insights & trends for Fredericton to San Francisco flights

Get data-powered insights and trends into flights from Fredericton to San Francisco to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Fredericton to San Francisco?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Fredericton to San Francisco were found on WestJet (C$ 731) and Air Canada (C$ 810).

Find deals

Good to know

Cheapest flight

C$ 402
Flight from Fredericton to San Francisco

When to book flights from Fredericton to San Francisco

Are your dates flexible? Find out the best times to travel from Fredericton to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Fredericton to San Francisco

  • What is the cheapest flight from Fredericton to San Francisco?

    In the last 5 days, the lowest price for a flight from Fredericton to San Francisco was C$ 402 for a one-way ticket and C$ 731 for a round-trip.

  • Which airports will I be using when flying from Fredericton to San Francisco?

    On your way to San Francisco, you’ll fly out from Fredericton. You’ll be landing at San Francisco.

  • Which aircraft models fly most regularly from Fredericton to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Fredericton to San Francisco?

    Star Alliance is the only airline alliance operating flights between Fredericton and San Francisco.

  • How does KAYAK find such low prices on flights from Fredericton to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Fredericton to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Fredericton to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Fredericton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Fredericton to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Fredericton with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Fredericton to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Fredericton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Fredericton to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Fredericton to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Fredericton to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 11431 reviews
6.3Food
7.8Crew
6.8Entertainment
7.1Comfort
7.3Boarding
Airline reviews

I suppose to board the plane AC5110 to San Francisco on July 16 2026 @07:00 am and arrive San Francisco at 09:25 am. At 9:30am still in YVR I was told the plane was delayed until 11:30 am to take off. Not until 11:35am the pilot of the plane declared that due to hydraulic system problem this plane was cancelled. After waited in a long pile up for negotiating with the counter-staff, I finally got the tickets for myself and my wife Yim Mei KONG firstly to Seattle and then transferred to San Francisco on the plane AS 2014 & AS 791 with Alaska Airlines. I suppose to attend the funeral of our friend in San Francisco on July 18 and a Memorial Gathering for the Birthday of the deceased on July 16, 2026. I arrived San Francisco at 9:40 pm that day (12 hours later) and couldn't joint the Memorial Gathering. This upset me a lot. I am seeking for compensation of this failing trip. Please let me know how to and where to forward my complaint.

2.0 MediocrePatrick, Jul 2026
Read more Air Canada reviews

I suppose to board the plane AC5110 to San Francisco on July 16 2026 @07:00 am and arrive San Francisco at 09:25 am. At 9:30am still in YVR I was told the plane was delayed until 11:30 am to take off. Not until 11:35am the pilot of the plane declared that due to hydraulic system problem this plane was cancelled. After waited in a long pile up for negotiating with the counter-staff, I finally got the tickets for myself and my wife Yim Mei KONG firstly to Seattle and then transferred to San Francisco on the plane AS 2014 & AS 791 with Alaska Airlines. I suppose to attend the funeral of our friend in San Francisco on July 18 and a Memorial Gathering for the Birthday of the deceased on July 16, 2026. I arrived San Francisco at 9:40 pm that day (12 hours later) and couldn't joint the Memorial Gathering. This upset me a lot. I am seeking for compensation of this failing trip. Please let me know how to and where to forward my complaint.

Horrible! Rude flight attendant, barely any service on such a long flight. I wouldn't recommend Air Canada to anyone.

not able to change flight, no customer service from KAYAK

Aircraft is designed with all 3 washrooms at the back of the plane, meaning that when there is service underway, there are no washrooms available and it gets very crowded at the back of the plane.

gave me complimentary food as the flight was not full and was attentive to my needs

Very disappointed with premier lounge. Food selection very poor, both coffee machines out of order. For the price you charge for an upgrade, the seats don’t fully recline, movie selection is old. Not very good value. Asian airlines are light years ahead at a more affordable price.

The stag were helpful, kind and liked the passengers. The plane was pristinely clean! Great flight!

The plane was delayed an hour. Heard from other passengers that the Vancouver connection to SFO was never on-time.

My experience was good with United too But only not so good thing was that at Calgary airport I was not given lounge access despite of flying business. Aspire lounge denied it to me, which was unfair I feel

The staff was great and made the long trip easy peasy!

Everything you need to know for your flight from Fredericton to San Francisco

Information on your arrival and departure airports

Fredericton (YFC)
San Francisco (SFO)