When did momondo last update prices for flights from Washington to Yellowknife Airport?

Prices for flights from Washington to Yellowknife Airport refresh daily.

How many operators does momondo search for flights from Washington to Yellowknife Airport?

As of May 2026, there is 1 operator available to choose from for flights from Washington to Yellowknife Airport.

How old do you have to be to fly from Washington to Yellowknife Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Yellowknife Airport.

What documentation or ID do you need to fly to Yellowknife Airport?

The required travel and health documents for your Yellowknife Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Yellowknife Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$419 Cheap Flights from Washington to Yellowknife in 2026

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Find the cheapest flights from Washington to Yellowknife

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 1:25 pm

SEA

YZF

5h 25m

1 stop

5:30 am - 10:07 am

YZF

SEA

5h 37m

1 stop

$419Multiple Airlines

Tue, Jun 23 - Tue, Jun 30

7:00 am - 1:25 pm

SEA

YZF

5h 25m

1 stop

7:00 am - 6:32 pm

YZF

SEA

12h 32m

2 stops

$428Multiple Airlines

Tue, Jun 23 - Tue, Jun 30

10:30 am - 2:40 pm

SEA

YZF

27h 10m

2 stops

2:15 pm - 6:45 pm

YZF

SEA

5h 30m

1 stop

$431WestJet

Wed, May 27 - Sun, May 31

7:35 pm - 2:40 pm

SEA

YZF

18h 05m

2 stops

2:15 pm - 6:45 pm

YZF

SEA

5h 30m

1 stop

$435WestJet

Wed, May 27 - Sun, May 31

10:30 am - 1:25 pm

SEA

YZF

25h 55m

1 stop

2:15 pm - 6:45 pm

YZF

SEA

5h 30m

1 stop

$438WestJet

Wed, May 27 - Sun, May 31

10:45 am - 5:06 pm

SEA

YZF

5h 21m

1 stop

5:50 pm - 10:40 pm

YZF

SEA

5h 50m

1 stop

$453Air Canada

Wed, Jun 3 - Thu, Jun 4

7:35 pm - 1:25 pm

SEA

YZF

16h 50m

1 stop

2:15 pm - 6:45 pm

YZF

SEA

5h 30m

1 stop

$455WestJet

Wed, May 27 - Sun, May 31

7:20 pm - 9:58 pm

SEA

YZF

25h 38m

2 stops

7:00 am - 6:32 pm

YZF

SEA

12h 32m

2 stops

$459Air Canada

Tue, Jun 23 - Tue, Jun 30

3:15 pm - 11:59 pm

PDX

YZF

7h 44m

1 stop

7:00 am - 2:40 pm

YZF

PDX

8h 40m

2 stops

$461Air Canada

Fri, Oct 30 - Sun, Nov 1

10:30 am - 1:25 pm

SEA

YZF

25h 55m

1 stop

2:15 pm - 9:40 am

YZF

SEA

20h 25m

1 stop

$462WestJet

Mon, Jun 22 - Mon, Jun 29

Air Canada flights from State of Washington to Yellowknife

Our best Air Canada deals on State of Washington to Yellowknife flight tickets

Air Canada

Jun 3

SEA10:45 amSeattle/Tacoma Intl

5h 21m

1 stop

YZF5:06 pmYellowknife

Jun 4

YZF5:50 pmYellowknife

5h 50m

1 stop

SEA10:40 pmSeattle/Tacoma Intl

$453

Air Canada

Jun 23

SEA7:20 pmSeattle/Tacoma Intl

25h 38m

2 stops

YZF9:58 pmYellowknife

Jun 30

YZF7:00 amYellowknife

12h 32m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

$459

Air Canada

Oct 30

PDX3:15 pmPortland

7h 44m

1 stop

YZF11:59 pmYellowknife

Nov 1

YZF7:00 amYellowknife

8h 40m

2 stops

PDX2:40 pmPortland

$461

WestJet flights from State of Washington to Yellowknife

Our best WestJet deals on State of Washington to Yellowknife flight tickets

WestJet

May 27

SEA10:30 amSeattle/Tacoma Intl

27h 10m

2 stops

YZF2:40 pmYellowknife

May 31

YZF2:15 pmYellowknife

5h 30m

1 stop

SEA6:45 pmSeattle/Tacoma Intl

$431

WestJet

May 27

SEA7:35 pmSeattle/Tacoma Intl

18h 05m

2 stops

YZF2:40 pmYellowknife

May 31

YZF2:15 pmYellowknife

5h 30m

1 stop

SEA6:45 pmSeattle/Tacoma Intl

$435

WestJet

May 27

SEA10:30 amSeattle/Tacoma Intl

25h 55m

1 stop

YZF1:25 pmYellowknife

May 31

YZF2:15 pmYellowknife

5h 30m

1 stop

SEA6:45 pmSeattle/Tacoma Intl

$438

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 6/23

7:00 am-1:25 pm

1 stop5h 25m

Yellowknife

Tue 6/30

5:30 am-10:07 am

1 stop5h 37m

$419

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 6/23

7:00 am-1:25 pm

1 stop5h 25m

Yellowknife

Tue 6/30

7:00 am-6:32 pm

2 stops12h 32m

$428

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 5/27

10:30 am-2:40 pm

2 stops27h 10m

Yellowknife

Sun 5/31

2:15 pm-6:45 pm

1 stop5h 30m

$431

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 5/27

7:35 pm-2:40 pm

2 stops18h 05m

Yellowknife

Sun 5/31

2:15 pm-6:45 pm

1 stop5h 30m

$435

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 5/27

10:30 am-1:25 pm

1 stop25h 55m

Yellowknife

Sun 5/31

2:15 pm-6:45 pm

1 stop5h 30m

$438

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 6/3

10:45 am-5:06 pm

1 stop5h 21m

Yellowknife

Thu 6/4

5:50 pm-10:40 pm

1 stop5h 50m

$453

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 5/27

7:35 pm-1:25 pm

1 stop16h 50m

Yellowknife

Sun 5/31

2:15 pm-6:45 pm

1 stop5h 30m

$455

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 6/23

7:20 pm-9:58 pm

2 stops25h 38m

Yellowknife

Tue 6/30

7:00 am-6:32 pm

2 stops12h 32m

$459

PortlandYellowknife

PDX - YZF

PDXYZF

Portland

Fri 10/30

3:15 pm-11:59 pm

1 stop7h 44m

Yellowknife

Sun 11/1

7:00 am-2:40 pm

2 stops8h 40m

$461

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Mon 6/22

10:30 am-1:25 pm

1 stop25h 55m

Yellowknife

Mon 6/29

2:15 pm-9:40 am

1 stop20h 25m

$462

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Yellowknife

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on State of Washington to Yellowknife flights?

You could potentially save up to 44% on your flight if you consider stops on a State of Washington to Yellowknife flight.

Cheap State of Washington to Yellowknife flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Yellowknife

Fastest flight time	5h 25m
Direct flights	None

The fastest flight from State of Washington to Yellowknife takes 5h 25m

There are no direct flights from State of Washington to Yellowknife. There are no popular flight routes from State of Washington to Yellowknife.

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Frequently asked questions about flying from Washington to Yellowknife

When did momondo last update prices for flights from Washington to Yellowknife Airport?
Prices for flights from Washington to Yellowknife Airport refresh daily.
How many operators does momondo search for flights from Washington to Yellowknife Airport?
As of May 2026, there is 1 operator available to choose from for flights from Washington to Yellowknife Airport.
How old do you have to be to fly from Washington to Yellowknife Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Yellowknife Airport.
What documentation or ID do you need to fly to Yellowknife Airport?
The required travel and health documents for your Yellowknife Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Yellowknife Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Yellowknife

Compare and see reviews for airlines that fly from State of Washington to Yellowknife with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $271	Free Cancellation	Rating 7.1 11,008 reviews		Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Yellowknife?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Yellowknife. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington to Yellowknife with flexible booking policies on momondo?

momondo does allow users to show only those flights to Yellowknife from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington to Yellowknife?

momondo provides multiple filters to help you find the best flight to Yellowknife from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington to Yellowknife right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Yellowknife from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.