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Yellowknife

$233+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YZF
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This FlightHub deal was found by Cheapflights users on 10/30. 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.
Fri 11/143:10 pmSEA - YZF
1 stop6h 50mWestJet
Mon 11/174:35 pmYZF - SEA
2 stops22h 45mWestJet
Deal found 10/30$341
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Fri 11/2111:55 amSEA - YZF
2 stops10h 05mMultiple Airlines
Mon 11/245:45 pmYZF - SEA
1 stop14h 17mMultiple Airlines
Deal found 10/30$399
This oojo deal was found by Cheapflights users on 10/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:55 amSEA - YZF
2 stops10h 05mWestJet
Mon 11/244:35 pmYZF - SEA
2 stops22h 45mWestJet
Deal found 10/30$452
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sun 12/1411:10 pmSEA - YZF
2 stops15h 54mMultiple Airlines
Sun 12/216:05 pmYZF - SEA
1 stop14h 02mMultiple Airlines
Deal found 10/30$501
This oojo deal was found by Cheapflights users on 10/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/143:10 pmSEA - YZF
2 stops23h 54mWestJet
Sun 12/212:25 pmYZF - SEA
2 stops20h 57mWestJet
Deal found 10/30$541

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 October 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$233
(Mytrip)

Popular in

November

Cheapest in

September

Average price

$368
Provider with most accurate pricing for Seattle/Tacoma Intl-Yellowknife flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Yellowknife flights.
Search Deals
From Washington to Yellowknife
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($197 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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 1/12

3:40 pm-12:09 am

1 stop7h 29m

Yellowknife

Sat 1/17

7:00 am-2:31 pm

2 stops8h 31m

$233

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 1/13

3:10 pm-1:40 pm

1 stop21h 30m

Yellowknife

Fri 1/16

7:00 am-10:23 am

2 stops28h 23m

$311

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Fri 11/21

11:55 am-11:00 pm

2 stops10h 05m

Yellowknife

Mon 11/24

5:45 pm-7:02 am

1 stop14h 17m

$399

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Mon 1/12

11:55 am-1:40 pm

2 stops48h 45m

Yellowknife

Sat 1/17

7:00 am-2:31 pm

2 stops8h 31m

$402

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Fri 11/21

11:55 am-11:00 pm

2 stops10h 05m

Yellowknife

Mon 11/24

4:35 pm-2:20 pm

3 stops22h 45m

$481

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 12/14

11:10 pm-4:04 pm

2 stops15h 54m

Yellowknife

Sun 12/21

6:05 pm-7:07 am

1 stop14h 02m

$501

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Fri 11/14

9:32 am-11:00 pm

2 stops12h 28m

Yellowknife

Mon 11/17

4:35 pm-2:20 pm

2 stops22h 45m

$511

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 12/14

3:10 pm-4:04 pm

2 stops23h 54m

Yellowknife

Sun 12/21

2:25 pm-10:22 am

2 stops20h 57m

$541

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 3/15

9:42 pm-4:55 pm

1 stop18h 13m

$291

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 3/15

3:10 pm-3:50 pm

2 stops23h 40m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 October 30, 2025.

It’s typically best to fly out from State of Washington to Yellowknife in the afternoon. Doing so could potentially save you 41% on the flight price compared to flying in the morning, which is usually more expensive.

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 7h 29m. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$175Average$284FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$458Average$593FlexibilityNo cancel feeOn-time67%

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