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Cheap flights from Seattle to Yellowknife from C$ 205

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 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YZF
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Yellowknife

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 8 January 2026.

Round-trip from

C$ 279

One-way from

C$ 205

Popular in

December

Cheapest in

June

Average price

C$ 611
Air Canada
  • Air Canada
  • 22/1-30/1
  • 2 total stops
  • 12h 14m total
  • Seattle to Yellowknife
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22/2
  • 22/2
  • 2 total stops
  • 13h 29m total
  • Seattle to Yellowknife
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Highest demand for flights based on searches. 23% potential increase in price (C$ 266 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease (C$ 61 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Seattle to Yellowknife

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Yellowknife
Explore the most affordable flight options available from Seattle to Yellowknife. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 January 2026.

Thu 22/13:10 p.m.SEA - YZF
1 stop6h 38mMultiple Airlines
Fri 30/15:30 p.m.YZF - SEA
1 stop5h 36mMultiple Airlines
Deal found 8/1C$ 279
Thu 5/29:55 a.m.SEA - YZF
2 stops10h 02mAir Canada
Mon 9/25:30 p.m.YZF - SEA
1 stop6h 27mAir Canada
Deal found 8/1C$ 339
Sun 12/43:40 p.m.SEA - YZF
1 stop7h 26mAir Canada
Fri 17/45:40 a.m.YZF - SEA
1 stop4h 53mAir Canada
Deal found 7/1C$ 361
Thu 22/13:10 p.m.SEA - YZF
2 stops23h 44mWestJet
Fri 30/14:35 p.m.YZF - SEA
2 stops46h 44mWestJet
Deal found 8/1C$ 446
Thu 26/23:10 p.m.SEA - YZF
1 stop6h 44mWestJet
Sat 28/22:25 p.m.YZF - SEA
3 stops21h 00mWestJet
Deal found 6/1C$ 478
Sun 12/47:05 p.m.SEA - YZF
2 stops28h 01mUnited Airlines
Fri 17/45:40 a.m.YZF - SEA
2 stops18h 50mUnited Airlines
Deal found 7/1C$ 518
Sun 20/95:40 a.m.SEA - YZF
2 stops15h 20mAir Canada
Wed 23/97:00 a.m.YZF - SEA
2 stops8h 16mAir Canada
Deal found 7/1C$ 536
Thu 5/23:10 p.m.SEA - YZF
1 stop6h 44mMultiple Airlines
Mon 9/22:25 p.m.YZF - SEA
2 stops19h 33mMultiple Airlines
Deal found 7/1C$ 550
Thu 5/23:10 p.m.SEA - YZF
1 stop21h 27mWestJet
Mon 9/22:25 p.m.YZF - SEA
1 stop24h 54mWestJet
Deal found 7/1C$ 565

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 8 January 2026.
Use the filters below to find and compare flights from Seattle to Yellowknife that are best for you.

Fly from

Seattle

Fly to

Yellowknife

Route

Depart

Return

Price

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 22/1

3:10 p.m.-10:48 p.m.

1 stop6h 38m

Yellowknife

Fri 30/1

5:30 p.m.-10:06 p.m.

1 stop5h 36m

C$ 279

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 5/2

9:55 a.m.-8:57 p.m.

2 stops10h 02m

Yellowknife

Mon 9/2

5:30 p.m.-10:57 p.m.

1 stop6h 27m

C$ 339

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 22/1

3:10 p.m.-3:54 p.m.

2 stops23h 44m

Yellowknife

Fri 30/1

4:35 p.m.-2:19 p.m.

2 stops46h 44m

C$ 446

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 26/2

3:10 p.m.-10:54 p.m.

1 stop6h 44m

Yellowknife

Sat 28/2

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

3 stops21h 00m

C$ 478

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 26/2

3:10 p.m.-10:54 p.m.

1 stop6h 44m

Yellowknife

Sat 28/2

2:25 p.m.-11:25 a.m.

2 stops22h 00m

C$ 502

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 12/4

7:05 p.m.-12:06 a.m.

2 stops28h 01m

Yellowknife

Fri 17/4

5:40 a.m.-11:30 p.m.

2 stops18h 50m

C$ 518

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 5/2

3:10 p.m.-10:54 p.m.

1 stop6h 44m

Yellowknife

Mon 9/2

2:25 p.m.-8:58 a.m.

2 stops19h 33m

C$ 550

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sat 7/2

11:55 a.m.-10:54 p.m.

2 stops9h 59m

Yellowknife

Sat 14/2

7:00 a.m.-10:25 a.m.

2 stops28h 25m

C$ 567

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Mon 19/1

3:40 p.m.-12:09 a.m.

1 stop7h 29m

Yellowknife

Fri 23/1

5:30 p.m.-9:12 p.m.

2 stops28h 42m

C$ 612

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 22/2

11:08 p.m.-1:37 p.m.

2 stops13h 29m

C$ 205

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 11 results
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Best time to book a flight from Seattle to Yellowknife

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

Related info for your journey

Find useful and relevant information for your journey from Seattle 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 Seattle to Yellowknife?

    There are many flights that can get you from Seattle to Yellowknife in 10h 02m. Fly via Air Canada or WestJet to get the fastest option. Seattle and Yellowknife are separated by a distance of 1740 km. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Seattle to Yellowknife?

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

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

    Yes. Cheapflights offers flight deals from Seattle 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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Complete your trip

Complete your trip to Yellowknife by adding a car rental and/or hotel reservation to your travel itinerary.
Yellowknife car rentals
Inuvik car rentals

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How does Cheapflights help users find flights from Seattle to Yellowknife?

Deals for Seattle to Yellowknife flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Yellowknife from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Seattle to Yellowknife with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Seattle 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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