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Yellowknife

$193+ Cheap flights from Washington to Yellowknife (YZF)

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YZF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Washington to Yellowknife

Keep the following information in mind while searching for Washington to Yellowknife flight deals. Data was last updated September 15, 2025.

Round-trip from

$193
(Mytrip)

Popular in

November

Cheapest in

June

Average price

$331
From Washington to Yellowknife
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Washington to Yellowknife

Cheapest flights from Washington to Yellowknife
Explore the most affordable flight options available from Washington to Yellowknife. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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.
Sat 10/189:55 amPDX - YZF
1 stop6h 55mAir Canada
Thu 10/236:35 pmYZF - PDX
1 stop5h 26mAir Canada
Deal found 9/14$193
This ezTravel 易遊網 deal was found by Cheapflights users on 9/14. 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 ezTravel 易遊網 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:40 pmSEA - YZF
1 stop7h 29mMultiple Airlines
Sat 12/132:25 pmYZF - SEA
1 stop24h 55mMultiple Airlines
Deal found 9/14$200
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/152:55 pmSEA - YZF
1 stop8h 31mAir Canada
Wed 10/225:05 amYZF - SEA
1 stop5h 16mAir Canada
Deal found 9/15$212
This Air Canada deal was found by Cheapflights users on 9/14. 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 10/2910:05 amSEA - YZF
1 stop5h 39mAir Canada
Wed 11/57:00 amYZF - SEA
2 stops8h 31mAir Canada
Deal found 9/14$228
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:05 amSEA - YZF
1 stop13h 04mAir Canada
Sat 12/137:00 amYZF - SEA
2 stops8h 31mAir Canada
Deal found 9/14$232
This Air Canada deal was found by Cheapflights users on 9/13. 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 10/2110:00 amSEA - YZF
1 stop13h 26mAir Canada
Tue 10/287:00 amYZF - SEA
2 stops8h 31mAir Canada
Deal found 9/13$236
This United deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:35 amSEA - YZF
2 stops16h 51mMultiple Airlines
Wed 10/225:05 amYZF - SEA
1 stop5h 16mMultiple Airlines
Deal found 9/15$286
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Tue 10/283:40 pmSEA - YZF
1 stop7h 29mUnited Airlines
Tue 11/45:25 amYZF - SEA
3 stops16h 26mUnited Airlines
Deal found 9/12$318
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/2912:41 pmSEA - YZF
3 stops27h 03mUnited Airlines
Wed 11/55:25 amYZF - SEA
3 stops16h 48mUnited Airlines
Deal found 9/14$322
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/185:00 amPDX - YZF
2 stops18h 26mUnited Airlines
Thu 10/236:35 pmYZF - PDX
2 stops29h 10mUnited Airlines
Deal found 9/14$323
This Air Canada deal was found by Cheapflights users on 9/14. 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.
Fri 11/143:15 pmPDX - YZF
1 stop7h 54mAir Canada
Mon 11/177:00 amYZF - PDX
2 stops8h 45mAir Canada
Deal found 9/14$379
This Air Canada deal was found by Cheapflights users on 9/13. 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.
Fri 10/311:59 pmPDX - YZF
2 stops22h 38mAir Canada
Tue 10/76:35 pmYZF - PDX
1 stop5h 26mAir Canada
Deal found 9/13$474

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 September 15, 2025.
Use the filters below to find and compare flights from Washington to Yellowknife that are best for you.

Fly from

Washington

Fly to

Yellowknife

Route

Depart

Return

Price

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Mon 12/8

3:40 pm-12:09 am

1 stop7h 29m

Yellowknife

Sat 12/13

2:25 pm-2:20 pm

1 stop24h 55m

$200

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 10/29

10:05 am-4:44 pm

1 stop5h 39m

Yellowknife

Wed 11/5

5:30 pm-10:06 pm

1 stop5h 36m

$228

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 10/28

3:40 pm-12:09 am

1 stop7h 29m

Yellowknife

Tue 11/4

7:00 am-2:31 pm

2 stops8h 31m

$228

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 10/21

10:00 am-12:26 am

1 stop13h 26m

Yellowknife

Tue 10/28

7:00 am-2:31 pm

2 stops8h 31m

$236

PortlandYellowknife

PDX - YZF

PDXYZF

Portland

Sat 10/18

5:30 am-5:50 pm

2 stops11h 20m

Yellowknife

Thu 10/23

6:35 pm-11:01 pm

1 stop5h 26m

$241

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Mon 12/8

8:00 pm-8:57 pm

2 stops23h 57m

Yellowknife

Sat 12/13

7:00 am-2:31 pm

2 stops8h 31m

$255

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 10/15

6:35 am-12:26 am

2 stops16h 51m

Yellowknife

Wed 10/22

5:05 am-9:21 am

1 stop5h 16m

$286

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 10/28

3:40 pm-12:09 am

1 stop7h 29m

Yellowknife

Tue 11/4

5:25 am-8:51 pm

3 stops16h 26m

$318

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 10/29

12:41 pm-4:44 pm

3 stops27h 03m

Yellowknife

Wed 11/5

5:25 am-9:13 pm

3 stops16h 48m

$322

PortlandYellowknife

PDX - YZF

PDXYZF

Portland

Sat 10/18

5:00 am-12:26 am

2 stops18h 26m

Yellowknife

Thu 10/23

6:35 pm-10:45 pm

2 stops29h 10m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 20 results
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Best time to book a flight from Washington to Yellowknife

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

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

Find hourly flight availability from Washington to Yellowknife. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Yellowknife as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Washington to Yellowknife. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Yellowknife from Washington?

    For a flight from Washington to Yellowknife, you will be flying into Yellowknife. Yellowknife (YZF) is just 2.4 mi from the center of the city.

  • How long is the flight from State of Washington to Yellowknife?

    Departing from State of Washington to Yellowknife will take you 5h 39m. There are 1081 mi between State of Washington and Yellowknife. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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

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Top 2 airlines flying from Washington to Yellowknife

Discover the top 2 airlines that operate flights from Washington 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$175Average$284FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$352Average$594FlexibilityNo cancel feeOn-time67%

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