Find flights
When to book
FAQs

Cheap flights from Washington to Yellowknife from C$ 530

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YZF
30 Aug — 6 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington to Yellowknife

Enter your travel dates to find the best prices.

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 31 July 2026.

Fri 11/97:35 p.m.
SEA
-
YZF
1 stop24h 55m
WestJet
Wed 16/92:15 p.m.
YZF
-
SEA
1 stop5h 30m
WestJet
Deal found 30/7C$ 530
Tue 20/103:00 p.m.
SEA
-
YZF
1 stop7h 11m
Air Canada
Sat 24/105:30 a.m.
YZF
-
SEA
1 stop5h 22m
Air Canada
Deal found 30/7C$ 577
Wed 26/85:50 a.m.
SEA
-
YZF
1 stop10h 17m
Air Canada
Mon 31/87:00 a.m.
YZF
-
SEA
2 stops8h 22m
Air Canada
Deal found 30/7C$ 616

Find flight deals from Washington to Yellowknife

Keep the following information in mind while searching for Washington to Yellowknife flight deals. Data was last updated 31 July 2026.

Round-trip from

C$ 530
WestJet
  • WestJet
  • 11/9-16/9
  • 2 total stops
  • 30h 25m total
  • Washington to Yellowknife
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 629,999 searches. Data last updated 31 July 2026.
Use the filters below to find and compare flights from Washington to Yellowknife that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Fri 11/9

7:35 p.m.-9:30 p.m.

1 stop24h 55m

Yellowknife

Wed 16/9

2:15 p.m.-6:45 p.m.

1 stop5h 30m

C$ 530
Quickest round-trip

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 20/10

3:00 p.m.-11:11 p.m.

1 stop7h 11m

Yellowknife

Sat 24/10

5:30 a.m.-9:52 a.m.

1 stop5h 22m

C$ 577

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 26/8

3:00 p.m.-11:57 p.m.

1 stop7h 57m

Yellowknife

Mon 31/8

5:50 p.m.-10:42 p.m.

1 stop5h 52m

C$ 616

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Sorted by cheapest first

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

No data available for this route at this time. Please check back soon.

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?

    Yellowknife (YZF) is the airport you will fly into if you book a flight from Washington to Yellowknife. It is only a 3.8 km journey from Yellowknife (YZF) to Yellowknife’s city centre.

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

    A quick flight from State of Washington to Yellowknife can take about 7h 11m. WestJet provides one of the quickest options available for as low as C$ 577. The distance between State of Washington and Yellowknife is about 1740 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with 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

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Washington to Yellowknife, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Yellowknife from Washington.

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

Yes, we can. To see specific flights from Washington 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 Washington to Yellowknife become cheaper?

Not ready to book yet? You can track prices for flights from Washington to Yellowknife on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.