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Cheap flights from Washington to Yellowknife from C$ 201

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YZF
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 495

One-way from

C$ 201

Popular in

November

Cheapest in

August

Average price

C$ 534
Air Canada
  • Air Canada
  • 15/10-22/10
  • 3 total stops
  • 14h 47m total
  • Washington to Yellowknife
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WestJet
  • WestJet
  • 11/10
  • 2 total stops
  • 23h 39m total
  • Washington to Yellowknife
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 244 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 67 potential savings vs. average RT price).
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Average for round-trip flights in July 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 31 July 2025.

Wed 15/1010:00 a.m.SEA - YZF
1 stop6h 31mAir Canada
Wed 22/107:00 a.m.YZF - SEA
2 stops8h 16mAir Canada
Deal found 30/7C$ 495
Sat 13/97:05 a.m.SEA - YZF
1 stop5h 08mWestJet
Sat 20/93:01 p.m.YZF - SEA
1 stop22h 32mWestJet
Deal found 30/7C$ 610
Sat 13/97:05 a.m.SEA - YZF
1 stop5h 08mMultiple Airlines
Sat 20/92:00 p.m.YZF - SEA
3 stops23h 33mMultiple Airlines
Deal found 30/7C$ 704
Sat 13/97:34 p.m.SEA - YZF
2 stops27h 52mUnited Airlines
Fri 19/912:30 a.m.YZF - SEA
2 stops22h 50mUnited Airlines
Deal found 30/7C$ 911

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 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

Wed 15/10

10:00 a.m.-5:31 p.m.

1 stop6h 31m

Yellowknife

Wed 22/10

7:00 a.m.-2:16 p.m.

2 stops8h 16m

C$ 495

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sat 13/9

7:05 a.m.-1:13 p.m.

1 stop5h 08m

Yellowknife

Sat 20/9

3:01 p.m.-12:33 p.m.

1 stop22h 32m

C$ 610

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sat 13/9

7:05 a.m.-1:13 p.m.

1 stop5h 08m

Yellowknife

Sat 20/9

2:00 p.m.-12:33 p.m.

3 stops23h 33m

C$ 704

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sat 13/9

7:34 p.m.-12:26 a.m.

2 stops27h 52m

Yellowknife

Fri 19/9

12:30 a.m.-10:20 p.m.

2 stops22h 50m

C$ 911

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sat 11/10

1:50 p.m.-2:29 p.m.

2 stops23h 39m

C$ 201

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 7/10

10:00 a.m.-10:00 p.m.

2 stops11h 00m

C$ 223

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 5/10

6:35 a.m.-12:26 a.m.

2 stops16h 51m

C$ 364

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 7/10

7:45 p.m.-11:15 a.m.

3 stops14h 30m

C$ 801

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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.

Reviews of airlines servicing Yellowknife

Get insights into the airlines that provide service to Yellowknife. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Yellowknife. Reviews last updated 31 July 2025.
See what other customers who have flown with United Airlines,WestJet, andAir Canada from Washington to Yellowknife have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,900 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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
8,900 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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
2,978 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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
9,851 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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

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.

  • What are the cheapest airlines to fly from State of Washington to Yellowknife one-way?

    The cheapest airlines for a one-way flight from State of Washington to Yellowknife are WestJet (C$ 201), Air Canada (C$ 223), and United Airlines (C$ 364).

  • 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.

  • What is the cheapest month to book a flight from State of Washington to Yellowknife?

    Currently, July is the cheapest month in which you can book a flight from State of Washington to Yellowknife (average of C$ 259). Flying from State of Washington to Yellowknife in March is currently the most expensive (average of C$ 514). 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.

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