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Cheap flights from San Francisco to Yellowknife from C$ 538

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YZF
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Yellowknife

Enter your travel dates to find the best prices.

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

Mon 4/512:50 p.m.
SFO
-
YZF
1 stop23h 20m
WestJet
Wed 6/52:00 p.m.
YZF
-
SFO
1 stop8h 24m
WestJet
Deal found 24/1C$ 538
Mon 4/57:30 p.m.
SFO
-
YZF
2 stops25h 27m
Air Canada
Wed 6/57:00 a.m.
YZF
-
SFO
1 stop6h 13m
Air Canada
Deal found 24/1C$ 560
Fri 13/31:00 p.m.
SFO
-
YZF
1 stop8h 54m
WestJet
Mon 16/32:25 p.m.
YZF
-
SFO
1 stop22h 45m
WestJet
Deal found 25/1C$ 760
Sun 3/51:00 p.m.
SFO
-
YZF
2 stops24h 40m
WestJet
Wed 6/53:15 p.m.
YZF
-
SFO
2 stops31h 40m
WestJet
Deal found 25/1C$ 788
Fri 13/31:00 p.m.
SFO
-
YZF
1 stop8h 54m
Multiple Airlines
Mon 16/35:45 p.m.
YZF
-
SFO
1 stop16h 45m
Multiple Airlines
Deal found 25/1C$ 945

Find flight deals from San Francisco to Yellowknife

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Yellowknife (YZF). 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 January 2026.

Round-trip from

C$ 508

Popular in

February

Cheapest in

April

Average price

C$ 575
Air Canada
  • Air Canada
  • 4/5-6/5
  • 3 total stops
  • 31h 40m total
  • San Francisco to Yellowknife
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 221 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

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

Fly from

San Francisco

Fly to

Yellowknife

Route

Depart

Return

Price

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Mon 4/5

12:50 p.m.-1:10 p.m.

1 stop23h 20m

Yellowknife

Wed 6/5

2:00 p.m.-9:24 p.m.

1 stop8h 24m

C$ 538

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Mon 4/5

7:30 p.m.-9:57 p.m.

2 stops25h 27m

Yellowknife

Wed 6/5

7:00 a.m.-12:13 p.m.

1 stop6h 13m

C$ 560

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Fri 13/3

1:00 p.m.-10:54 p.m.

1 stop8h 54m

Yellowknife

Mon 16/3

2:25 p.m.-12:10 p.m.

1 stop22h 45m

C$ 760

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Sun 3/5

1:00 p.m.-2:40 p.m.

2 stops24h 40m

Yellowknife

Wed 6/5

3:15 p.m.-9:55 p.m.

2 stops31h 40m

C$ 788

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Fri 13/3

1:00 p.m.-10:54 p.m.

1 stop8h 54m

Yellowknife

Mon 16/3

5:45 p.m.-9:30 a.m.

1 stop16h 45m

C$ 945

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Sun 15/2

1:00 p.m.-3:50 p.m.

2 stops25h 50m

C$ 1,255

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Sun 15/2

11:20 a.m.-12:09 a.m.

1 stop11h 49m

C$ 1,644

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Best time to book a flight from San Francisco to Yellowknife

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

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to Yellowknife (average of C$ 345). Flying from San Francisco to Yellowknife in July is currently the most expensive (average of C$ 697). 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 San Francisco to Yellowknife. 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 Yellowknife?

    Airlines like WestJet and Air Canada fly from San Francisco to Yellowknife in about 23h 20m. The time it takes to get you to your destination can typically vary by up to 2h 07m. Airlines will cover a distance of 2813 km. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Yellowknife (average of C$ 345). Flying from San Francisco to Yellowknife in July is currently the most expensive (average of C$ 697). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Yellowknife

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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

When you search for this flight from San Francisco to Yellowknife, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from San Francisco to Yellowknife by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to Yellowknife flexibly with Cheapflights today.

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

Yes! Start tracking prices for San Francisco to Yellowknife flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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