HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Yellowknife

$242+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YZF
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Yellowknife with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$242
(Booking.com)

Popular in

November

Cheapest in

June

Average price

$318
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. 24% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 30, 2025.

This Booking.com deal was found by Cheapflights users on 4/29. 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 6/410:00 amPDX - YZF
1 stop6h 31mAir Canada
Wed 6/116:15 pmYZF - PDX
1 stop5h 40mAir Canada
Deal found 4/29$242
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/107:05 amSEA - YZF
1 stop5h 05mWestJet
Tue 6/172:00 pmYZF - SEA
1 stop7h 28mWestJet
Deal found 4/29$250
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Tue 6/107:05 amSEA - YZF
1 stop5h 05mMultiple Airlines
Tue 6/177:00 amYZF - SEA
2 stops8h 13mMultiple Airlines
Deal found 4/29$253
This Gotogate deal was found by Cheapflights users on 4/29. 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.
Wed 6/1110:00 amSEA - YZF
2 stops10h 57mAir Canada
Wed 6/187:00 amYZF - SEA
2 stops8h 16mAir Canada
Deal found 4/29$264
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Wed 6/41:37 pmPDX - YZF
3 stops22h 33mMultiple Airlines
Wed 6/117:00 amYZF - PDX
2 stops8h 45mMultiple Airlines
Deal found 4/29$351
This WestJet deal was found by Cheapflights users on 4/29. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/312:40 amPDX - YZF
2 stops35h 30mWestJet
Wed 6/113:01 pmYZF - PDX
2 stops22h 51mWestJet
Deal found 4/29$567

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 April 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

PortlandYellowknife

PDX - YZF

PDXYZF

Portland

Wed 6/4

10:00 am-5:31 pm

1 stop6h 31m

Yellowknife

Wed 6/11

6:15 pm-10:55 pm

1 stop5h 40m

$242

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 6/10

7:05 am-1:10 pm

1 stop5h 05m

Yellowknife

Tue 6/17

2:00 pm-8:28 pm

1 stop7h 28m

$250

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 6/10

7:05 am-1:10 pm

1 stop5h 05m

Yellowknife

Tue 6/17

7:00 am-2:13 pm

2 stops8h 13m

$253

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 6/11

10:00 am-9:57 pm

2 stops10h 57m

Yellowknife

Wed 6/18

7:00 am-2:16 pm

2 stops8h 16m

$264

PortlandYellowknife

PDX - YZF

PDXYZF

Portland

Wed 6/4

1:37 pm-1:10 pm

3 stops22h 33m

Yellowknife

Wed 6/11

7:00 am-2:45 pm

2 stops8h 45m

$351

PortlandYellowknife

PDX - YZF

PDXYZF

Portland

Tue 6/3

12:40 am-1:10 pm

2 stops35h 30m

Yellowknife

Wed 6/11

3:01 pm-12:52 pm

2 stops22h 51m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 April 30, 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.

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 0.4 - 1.6 inches per month. July is typically the wettest month, when rainfall can reach 1.6 in. April is typically the driest time to visit Yellowknife when rainfall is around 0.4 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -14.8 F).

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 April 30, 2025.
See what other customers who have flown with WestJet and Air Canada from Washington to Yellowknife have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
2,823 reviews

Entertainment

6.1

Comfort

7.1

Food

6.2

Boarding

7.4

Overall

7.2

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2024

LGA - YHZ

They staff were assigned. The flight was on time No entertainment for short travel
WestJet
7.2
Good
2,823 reviews
WestJet
7.2
Good
2,823 reviews

Entertainment

6.1

Comfort

7.1

Food

6.2

Boarding

7.4

Overall

7.2

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2024

LGA - YHZ

They staff were assigned. The flight was on time No entertainment for short travel
Air Canada
7.0
Good
9,242 reviews
WestJet
7.2
Good
2,823 reviews

Entertainment

6.1

Comfort

7.1

Food

6.2

Boarding

7.4

Overall

7.2

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2024

LGA - YHZ

They staff were assigned. The flight was on time No entertainment for short travel

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.

  • 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.

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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$197Average$313FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$352Average$569FlexibilityNo cancel feeOn-time67%

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.