How long is the flight from San Francisco to Yellowknife?

WestJet can get you from San Francisco to Yellowknife in just under 23h 37m. Your travel time can differ by up to . There are 1748 mi between San Francisco and Yellowknife.

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

WestJet, at $134, was found to be the cheapest airline from San Francisco to Yellowknife.Alternate airlines to your destination round-trip include Air Canada and United Airlines. WestJet is 69% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Yellowknife ranges from 0.4 - 1.6 inches per month. July is typically the wettest month, when rainfall can reach 1.6 in. April is typically the driest time to visit Yellowknife when rainfall is around 0.4 in.

If weather is an important factor for your trip to Yellowknife, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -14.8 F).

What are the most popular airlines that fly from San Francisco to Yellowknife?

Air Canada, WestJet and United Airlines are the most popular airlines when flying from San Francisco to Yellowknife.

What is the cheapest time of day to fly from SFO to YZF?

When flying from San Francisco to Yellowknife, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on San Francisco-Yellowknife flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Yellowknife flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

$226+ Flights from San Francisco to Yellowknife

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Cheap 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 December 29, 2025.

Sat 12/2710:35 pmSFO - YZF

2 stops24h 34mUnited Airlines

Wed 12/315:25 amYZF - SFO

2 stops29h 02mUnited Airlines

Deal found 12/27

$2,373

Best flights from San Francisco to Yellowknife
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 December 29, 2025.

Fri 2/201:00 pmSFO - YZF

1 stop23h 37mWestJet

Wed 2/252:25 pmYZF - SFO

1 stop22h 45mWestJet

Deal found 12/28

$419

Sun 1/181:00 pmSFO - YZF

2 stops26h 55mMultiple Airlines

Sat 1/242:25 pmYZF - SFO

1 stop22h 47mMultiple Airlines

Deal found 12/28

$469

Fri 1/911:20 amSFO - YZF

2 stops8h 37mAir Canada

Mon 1/127:00 amYZF - SFO

2 stops27h 38mAir Canada

Deal found 12/28

$529

Fri 3/1310:30 amSFO - YZF

2 stops11h 24mWestJet

Mon 3/164:35 pmYZF - SFO

2 stops20h 35mWestJet

Deal found 12/27

$524

Fri 2/61:00 pmSFO - YZF

1 stop8h 54mWestJet

Mon 2/92:25 pmYZF - SFO

1 stop22h 45mWestJet

Deal found 12/29

$541

Tue 3/101:00 pmSFO - YZF

1 stop23h 37mWestJet

Sat 3/142:25 pmYZF - SFO

1 stop22h 45mWestJet

Deal found 12/26

$590

Last-minute flights from San Francisco to Yellowknife
Discover last-minute flight deals from San Francisco to Yellowknife. Data last updated December 29, 2025 and is based on user searches.

Fri 1/911:20 amSFO - YZF

2 stops8h 37mAir Canada

Mon 1/127:00 amYZF - SFO

2 stops27h 38mAir Canada

Deal found 12/28

$529

Sun 1/181:00 pmSFO - YZF

2 stops26h 55mMultiple Airlines

Sat 1/242:25 pmYZF - SFO

1 stop22h 47mMultiple Airlines

Deal found 12/28

$469

Mon 1/2610:30 amSFO - YZF

2 stops26h 10mWestJet

Mon 2/22:25 pmYZF - SFO

1 stop22h 45mWestJet

Deal found 12/27

$534

One-way flights from San Francisco to Yellowknife
Search for one-way flight options from San Francisco to Yellowknife. Find affordable one-way fares based on user searches. Data last updated December 29, 2025.

Thu 1/87:30 amSFO - YZF

2 stops12h 27mAir Canada

Deal found 12/27

$226

Thu 1/81:00 pmSFO - YZF

3 stops30h 57mMultiple Airlines

Deal found 12/27

$368

Find flight deals from San Francisco to Yellowknife

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$337 (WestJet)
One-way from	$226 (Mytrip)
Popular in	February
Cheapest in	April
Average price	$506

Provider with most accurate pricing for San Francisco-Yellowknife flight deals.

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Provider most trusted by Cheapflights users for San Francisco-Yellowknife flights.

Search Deals

From San Francisco to Yellowknife

Search Deals

One-way flight from San Francisco to Yellowknife

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($56 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Price

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Fri 2/20

1:00 pm-1:37 pm

1 stop23h 37m

Yellowknife

Wed 2/25

2:25 pm-12:10 pm

1 stop22h 45m

$419

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Sun 1/18

1:00 pm-4:55 pm

2 stops26h 55m

Yellowknife

Sat 1/24

2:25 pm-12:12 pm

1 stop22h 47m

$469

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Fri 3/13

10:30 am-10:54 pm

2 stops11h 24m

Yellowknife

Mon 3/16

4:35 pm-12:10 pm

2 stops20h 35m

$524

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Fri 1/9

11:20 am-8:57 pm

2 stops8h 37m

Yellowknife

Mon 1/12

7:00 am-9:38 am

2 stops27h 38m

$529

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Fri 2/6

1:00 pm-10:54 pm

1 stop8h 54m

Yellowknife

Mon 2/9

2:25 pm-12:10 pm

1 stop22h 45m

$541

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Tue 3/10

1:00 pm-1:37 pm

1 stop23h 37m

Yellowknife

Sat 3/14

2:25 pm-12:10 pm

1 stop22h 45m

$590

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Thu 1/8

7:30 am-8:57 pm

2 stops12h 27m

$226

San FranciscoYellowknife

SFO - YZF

SFOYZF

San Francisco

Thu 1/8

1:00 pm-8:57 pm

3 stops30h 57m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Compare providers for flights from San Francisco to Yellowknife

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Yellowknife in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Francisco-Yellowknife flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Yellowknife flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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, January is the cheapest month in which you can book a flight from San Francisco to Yellowknife (average of $131). Flying from San Francisco to Yellowknife in July is currently the most expensive (average of $509). 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.

Reviews of airlines servicing Yellowknife

See what other customers who have flown with United Airlines, WestJet, and Air 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.

United Airlines

7.4

Good

9,118 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

9,118 reviews

United Airlines

7.4

Good

9,118 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

WestJet

7.2

Good

3,223 reviews

United Airlines

7.4

Good

9,118 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Air Canada

7.1

Good

10,563 reviews

United Airlines

7.4

Good

9,118 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

How long is the flight from San Francisco to Yellowknife?
WestJet can get you from San Francisco to Yellowknife in just under 23h 37m. Your travel time can differ by up to . There are 1748 mi between San Francisco and Yellowknife.
What are the cheapest airlines flying from San Francisco to Yellowknife round-trip?
WestJet, at $134, was found to be the cheapest airline from San Francisco to Yellowknife.Alternate airlines to your destination round-trip include Air Canada and United Airlines. WestJet is 69% 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.
What is the cheapest month to book a flight from San Francisco to Yellowknife?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Yellowknife (average of $131). Flying from San Francisco to Yellowknife in July is currently the most expensive (average of $509). 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

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Top 3 airlines flying from San Francisco to Yellowknife

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$285	Average$492	FlexibilityNo cancel fee	On-time67%
WestJet	Cheapest$327	Average$471	FlexibilityNo cancel fee	On-time60%
United Airlines	Cheapest$349	Average$469	FlexibilityNo cancel fee	On-time69%

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$226+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Yellowknife with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Francisco to Yellowknife

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 December 29, 2025.

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 December 29, 2025.

Find flight deals from San Francisco to Yellowknife

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Yellowknife that are best for you.

Compare providers for flights from San Francisco to Yellowknife

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Yellowknife in December.

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.

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?

Reviews of airlines servicing Yellowknife

See what other customers who have flown with United Airlines, WestJet, and Air 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.

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?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Yellowknife

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

Top 3 airlines flying from San Francisco to Yellowknife

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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 December 29, 2025.