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Yellowknife

$128+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YZF
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$302
(Priceline)

One-way from

$128
(Booking.com)

Popular in

December

Cheapest in

May

Average price

$509
From San Francisco to Yellowknife
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One-way flight from San Francisco to Yellowknife
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High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from San Francisco to Yellowknife

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 July 29, 2025.

This Priceline deal was found by Cheapflights users on 7/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/812:50 pmSFO - YZF
1 stop8h 11mWestJet
Sun 9/142:00 pmYZF - SFO
1 stop8h 24mWestJet
Deal found 7/27$302
This Air Canada deal was found by Cheapflights users on 7/27. 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 8/267:10 amSFO - YZF
1 stop16h 17mAir Canada
Wed 9/35:05 amYZF - SFO
1 stop6h 23mAir Canada
Deal found 7/27$347
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/810:15 amSFO - YZF
2 stops10h 46mMultiple Airlines
Sun 9/142:00 pmYZF - SFO
2 stops20h 30mMultiple Airlines
Deal found 7/27$378
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:31 amSFO - YZF
2 stops11h 06mDelta
Tue 9/22:00 pmYZF - SFO
2 stops21h 00mDelta
Deal found 7/27$664
This United Airlines deal was found by Cheapflights users on 7/28. 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 10/204:35 pmSFO - YZF
1 stop6h 51mUnited Airlines
Thu 11/2712:50 amYZF - SFO
2 stops24h 09mUnited Airlines
Deal found 7/28$693

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 July 29, 2025.
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 9/8

12:50 pm-10:01 pm

1 stop8h 11m

Yellowknife

Sun 9/14

2:00 pm-9:24 pm

1 stop8h 24m

$302

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Tue 8/26

7:10 am-12:27 am

1 stop16h 17m

Yellowknife

Wed 9/3

5:05 am-10:28 am

1 stop6h 23m

$347

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Mon 9/8

10:15 am-10:01 pm

2 stops10h 46m

Yellowknife

Sun 9/14

2:00 pm-9:30 am

2 stops20h 30m

$378

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Thu 8/28

10:31 am-10:37 pm

2 stops11h 06m

Yellowknife

Tue 9/2

2:00 pm-10:00 am

2 stops21h 00m

$664

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Mon 10/20

4:35 pm-12:26 am

1 stop6h 51m

Yellowknife

Thu 11/27

12:50 am-11:59 pm

2 stops24h 09m

$693

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Wed 10/22

4:35 pm-12:26 am

1 stop6h 51m

$128

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Thu 8/28

5:45 am-7:14 pm

3 stops36h 29m

$244

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Fri 8/15

7:30 am-7:14 pm

2 stops10h 44m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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

How far ahead should I book a flight from San Francisco to Yellowknife?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Yellowknife. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from San Francisco to Yellowknife, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 July 29, 2025.
See what other customers who have flown with Delta, United Airlines, and WestJet 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.
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,973 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.1
Good
9,822 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines flying from San Francisco to Yellowknife round-trip?

    WestJet, at $302, was found to be the cheapest airline from San Francisco to Yellowknife.Alternate airlines to your destination round-trip include Air Canada and Delta. WestJet is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from San Francisco to Yellowknife

Discover the top 2 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$286Average$550FlexibilityNo cancel feeOn-time67%
WestJetCheapest$322Average$499FlexibilityNo cancel feeOn-time60%

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