$243+ Cheap flights from San Francisco (SFO) to Yellowknife (YZF)
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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YZF
May 24 — May 311
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Yellowknife with Cheapflights
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
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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 Yellowknife
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to YellowknifeExplore 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 April 24, 2026.
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 April 24, 2026.
This FlightHub deal was found by Cheapflights users on 4/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
SFO
- YZF
1 stop6h 25m
WestJet
Sun 8/302:15 pm
YZF
- SFO
1 stop8h 40m
WestJet
Deal found 4/19![WestJet logo]()
$294
This Air Canada deal was found by Cheapflights users on 4/20. 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.
Wed 5/1312:50 pm
SFO
- YZF
1 stop8h 07m
Air Canada
Sun 5/177:00 am
YZF
- SFO
1 stop6h 13m
Air Canada
Deal found 4/20![Air Canada logo]()
$373
This WestJet deal was found by Cheapflights users on 4/20. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:00 pm
SFO
- YZF
2 stops24h 40m
WestJet
Sun 5/172:15 pm
YZF
- SFO
1 stop8h 40m
WestJet
Deal found 4/20![WestJet logo]()
$400
Best flights from San Francisco to YellowknifeDiscover carefully curated flight deals from San Francisco to Yellowknife that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
Discover carefully curated flight deals from San Francisco to Yellowknife that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
This FlightHub deal was found by Cheapflights users on 4/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:05 pm
SFO
- YZF
2 stops19h 35m
WestJet
Sun 8/303:15 pm
YZF
- SFO
2 stops21h 45m
WestJet
Deal found 4/19![WestJet logo]()
$348
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Wed 5/1312:50 pm
SFO
- YZF
1 stop8h 07m
Air Canada
Sun 5/177:00 am
YZF
- SFO
1 stop6h 13m
Air Canada
Deal found 4/22![Air Canada logo]()
$373
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Mon 8/3112:15 pm
SFO
- YZF
1 stop9h 57m
United Airlines
Wed 9/25:30 am
YZF
- SFO
1 stop14h 02m
United Airlines
Deal found 4/19![United Airlines logo]()
$446
This WestJet deal was found by Cheapflights users on 4/20. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:00 pm
SFO
- YZF
2 stops24h 40m
WestJet
Sun 5/172:15 pm
YZF
- SFO
1 stop8h 40m
WestJet
Deal found 4/20![WestJet logo]()
$400
Last-minute flights from San Francisco to YellowknifeDiscover last-minute flight deals from San Francisco to Yellowknife. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Yellowknife. Data last updated April 24, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Thu 4/307:25 am
SFO
- YZF
1 stop8h 16m
Air Canada
Mon 5/45:50 pm
YZF
- SFO
1 stop6h 16m
Air Canada
Deal found 4/23![Air Canada logo]()
$716
This Air Canada deal was found by Cheapflights users on 4/20. 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.
Wed 5/1312:50 pm
SFO
- YZF
1 stop8h 07m
Air Canada
Sun 5/177:00 am
YZF
- SFO
1 stop6h 13m
Air Canada
Deal found 4/20![Air Canada logo]()
$373
This WestJet deal was found by Cheapflights users on 4/20. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:00 pm
SFO
- YZF
2 stops24h 40m
WestJet
Sun 5/172:15 pm
YZF
- SFO
1 stop8h 40m
WestJet
Deal found 4/20![WestJet logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
SFO
- YZF
2 stops30h 25m
Multiple Airlines
Sun 5/172:15 pm
YZF
- SFO
1 stop8h 40m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$544
One-way flights from San Francisco to YellowknifeSearch for one-way flight options from San Francisco to Yellowknife. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
Search for one-way flight options from San Francisco to Yellowknife. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:05 pm
SFO
- YZF
2 stops43h 35m
WestJet
Deal found 4/23![WestJet logo]()
$243
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Sat 5/1612:50 pm
SFO
- YZF
1 stop8h 07m
Air Canada
Deal found 4/23![Air Canada logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:07 pm
SFO
- YZF
3 stops42h 33m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$260
This Air Canada deal was found by Cheapflights users on 4/19. 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.
Wed 7/112:15 pm
SFO
- YZF
1 stop9h 57m
Air Canada
Deal found 4/19![Air Canada logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
SFO
- YZF
3 stops31h 40m
WestJet
Deal found 4/23![WestJet logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:21 pm
SFO
- YZF
2 stops43h 04m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
SFO
- YZF
2 stops30h 25m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 6/276:35 am
SFO
- YZF
1 stop15h 37m
United Airlines
Deal found 4/23![United Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:12 pm
SFO
- YZF
3 stops41h 13m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$345
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Wed 4/298:23 am
SFO
- YZF
2 stops12h 34m
Air Canada
Deal found 4/22![Air Canada logo]()
$351
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 April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $294 (FlightHub) |
One-way from | $243 (FlightHub) |
Popular in | May |
Cheapest in | July |
Average price | $266 |
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 2,558,603 searches. Data last updated April 24, 2026.
Use the filters below to find and compare flights from San Francisco to Yellowknife that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoYellowknife
SFO - YZF
SFOYZF
San Francisco
Mon 8/24
6:05 pm-2:40 pm
2 stops19h 35m
Yellowknife
Sun 8/30
3:15 pm-12:00 pm
2 stops21h 45m
$348
Quickest round-trip
San FranciscoYellowknife
SFO - YZF
SFOYZF
San Francisco
Wed 5/13
12:50 pm-9:57 pm
1 stop8h 07m
Yellowknife
Sun 5/17
7:00 am-12:13 pm
1 stop6h 13m
$373
San FranciscoYellowknife
SFO - YZF
SFOYZF
San Francisco
Wed 5/13
1:00 pm-2:40 pm
2 stops24h 40m
Yellowknife
Sun 5/17
2:15 pm-9:55 pm
1 stop8h 40m
$400
San FranciscoYellowknife
SFO - YZF
SFOYZF
San Francisco
Mon 8/31
12:15 pm-11:12 pm
1 stop9h 57m
Yellowknife
Wed 9/2
5:30 am-6:32 pm
1 stop14h 02m
$446
Cheapest one-way
San FranciscoYellowknife
SFO - YZF
SFOYZF
San Francisco
Wed 7/1
12:15 pm-11:12 pm
1 stop9h 57m
$268
San FranciscoYellowknife
SFO - YZF
SFOYZF
San Francisco
Sat 5/16
6:00 am-2:40 pm
3 stops31h 40m
$284
San FranciscoYellowknife
SFO - YZF
SFOYZF
San Francisco
Sat 6/27
5:21 pm-1:25 pm
2 stops43h 04m
$318
San FranciscoYellowknife
SFO - YZF
SFOYZF
San Francisco
Sat 5/16
6:00 am-1:25 pm
2 stops30h 25m
$321
San FranciscoYellowknife
SFO - YZF
SFOYZF
San Francisco
Sat 6/27
6:35 am-11:12 pm
1 stop15h 37m
$323
San FranciscoYellowknife
SFO - YZF
SFOYZF
San Francisco
Wed 7/1
6:00 am-2:40 pm
2 stops31h 40m
$323
Showing 1-10 of 14 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on San Francisco-Yellowknife flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Yellowknife flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Yellowknife flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Yellowknife 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-Yellowknife 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 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.
SFO-YZF
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
Reviews of airlines servicing Yellowknife
Get insights into the airlines that provide service to Yellowknife. 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 Yellowknife. Reviews last updated April 24, 2026.
See what other customers who have flown with United Airlines,WestJet, andAir Canada from San Francisco to Yellowknife have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.6
Comfort
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.6
Comfort
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.6
Comfort
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.6
Comfort
7.3
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
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.
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Alternative routes for San Francisco to Yellowknife
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Complete your trip
Complete your trip to Yellowknife by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Yellowknife by cabin class
Find flights from San Francisco to Yellowknife, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Yellowknife flights
Browse other San Francisco and Yellowknife flight options. Last updated on April 24, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from San Francisco to Yellowknife
Discover the top 3 airlines that operate flights from San Francisco to Yellowknife. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$471 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$299 | Average$451 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$349 | Average$469 | FlexibilityNo cancel fee | On-time69% |