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Cheap flights from Washington to Yellowknife from C$ 172

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YZF
30 Apr — 7 May1
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 25 April 2025.

Round-trip from

C$ 275

One-way from

C$ 172

Popular in

November

Cheapest in

June

Average price

C$ 441
Air Canada
  • Air Canada
  • 9/6-16/6
  • 2 total stops
  • 10h 03m total
  • Washington to Yellowknife
Search Deals
Air Canada
  • Air Canada
  • 9/6
  • 1 total stop
  • 8h 31m total
  • Washington to Yellowknife
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (C$ 268 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 25 April 2025.

Mon 9/67:05 a.m.SEA - YZF
1 stop5h 05mMultiple Airlines
Mon 16/66:15 p.m.YZF - SEA
1 stop4h 58mMultiple Airlines
Deal found 25/4C$ 275
Tue 24/67:05 a.m.SEA - YZF
1 stop5h 05mWestJet
Wed 2/72:00 p.m.YZF - SEA
1 stop5h 38mWestJet
Deal found 24/4C$ 276
Tue 24/610:00 a.m.SEA - YZF
2 stops11h 00mAir Canada
Wed 2/76:15 p.m.YZF - SEA
1 stop5h 01mAir Canada
Deal found 24/4C$ 305
Mon 15/97:05 a.m.SEA - YZF
1 stop5h 08mDelta
Wed 17/97:40 a.m.YZF - SEA
1 stop6h 19mDelta
Deal found 25/4C$ 681

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 25 April 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 9/6

7:05 a.m.-1:10 p.m.

1 stop5h 05m

Yellowknife

Mon 16/6

6:15 p.m.-10:13 p.m.

1 stop4h 58m

C$ 275

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 24/6

7:05 a.m.-1:10 p.m.

1 stop5h 05m

Yellowknife

Wed 2/7

2:00 p.m.-6:38 p.m.

1 stop5h 38m

C$ 276

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 24/6

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

2 stops11h 00m

Yellowknife

Wed 2/7

6:15 p.m.-10:16 p.m.

1 stop5h 01m

C$ 305

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Mon 15/9

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

1 stop5h 08m

Yellowknife

Wed 17/9

7:40 a.m.-12:59 p.m.

1 stop6h 19m

C$ 681

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Mon 9/6

2:55 p.m.-12:26 a.m.

1 stop8h 31m

C$ 172

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/4

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

Rainfall in Yellowknife by month

Plan your trip to Yellowknife by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Yellowknife ranges from 11.0 - 41.0 mm per month. July is typically the wettest month, when rainfall can reach 41.0 mm. April is typically the driest time to visit Yellowknife when rainfall is around 11.0 mm.

Temperature in Yellowknife by month

Plan your trip to Yellowknife by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Yellowknife, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -26.0 C).

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 25 April 2025.
Delta
8.0
Very good
7,920 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,818 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,207 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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$ 515). 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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