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

Prices for flights from Washington to Yellowknife Airport are updated daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Yellowknife Airport.

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

The necessary travel and health documents for your Yellowknife Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 409 Cheap Flights from Washington to Yellowknife in 2025/26

1 adult

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Find the cheapest flights from Washington to Yellowknife

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One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 p.m. - 12:09 a.m.SEA-YZF

7h 29m1 stop

7:00 a.m. - 2:31 p.m.YZF-SEA

8h 31m2 stops

C$ 436Air Canada

Find Deal

Wed, 7 Jan - Wed, 14 Jan

3:40 p.m. - 12:09 a.m.SEA-YZF

7h 29m1 stop

5:30 p.m. - 10:06 p.m.YZF-SEA

5h 36m1 stop

C$ 443Air Canada

Find Deal

Wed, 7 Jan - Wed, 14 Jan

8:00 p.m. - 8:57 p.m.SEA-YZF

23h 57m2 stops

7:00 a.m. - 2:31 p.m.YZF-SEA

8h 31m2 stops

C$ 488Air Canada

Find Deal

Wed, 7 Jan - Wed, 14 Jan

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

5h 05m1 stop

2:00 p.m. - 8:28 p.m.YZF-SEA

7h 28m1 stop

C$ 708WestJet

Find Deal

Thu, 30 Apr - Mon, 4 May

2:05 p.m. - 2:26 p.m.SEA-YZF

23h 21m2 stops

2:00 p.m. - 8:28 p.m.YZF-SEA

7h 28m1 stop

C$ 745WestJet

Find Deal

Thu, 30 Apr - Mon, 4 May

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

5h 05m1 stop

2:00 p.m. - 8:28 p.m.YZF-SEA

7h 28m1 stop

C$ 813Delta

Find Deal

Thu, 30 Apr - Mon, 4 May

3:10 p.m. - 11:15 a.m.SEA-YZF

19h 05m2 stops

4:35 p.m. - 10:21 a.m.YZF-SEA

42h 46m2 stops

C$ 844Multiple Airlines

Find Deal

Tue, 17 Feb - Fri, 20 Feb

3:40 p.m. - 12:09 a.m.SEA-YZF

7h 29m1 stop

5:25 a.m. - 11:04 p.m.YZF-SEA

18h 39m2 stops

C$ 877United Airlines

Find Deal

Sun, 15 Mar - Thu, 19 Mar

7:15 a.m. - 12:09 a.m.SEA-YZF

15h 54m2 stops

5:25 a.m. - 11:04 p.m.YZF-SEA

18h 39m2 stops

C$ 883United Airlines

Find Deal

Sun, 15 Mar - Thu, 19 Mar

9:42 p.m. - 4:55 p.m.SEA-YZF

18h 13m1 stop

2:25 p.m. - 2:19 p.m.YZF-SEA

24h 54m1 stop

C$ 909Multiple Airlines

Find Deal

Sun, 15 Mar - Thu, 19 Mar

United Airlines flights from State of Washington to Yellowknife

Our best United Airlines deals on State of Washington to Yellowknife flight tickets

United Airlines

15 Mar

SEA3:40 p.m.Seattle/Tacoma Intl

7h 29m

1 stop

YZF12:09 a.m.Yellowknife

19 Mar

YZF5:25 a.m.Yellowknife

18h 39m

2 stops

SEA11:04 p.m.Seattle/Tacoma Intl

C$ 877

Find similar

United Airlines

15 Mar

SEA7:15 a.m.Seattle/Tacoma Intl

15h 54m

2 stops

YZF12:09 a.m.Yellowknife

19 Mar

YZF5:25 a.m.Yellowknife

18h 39m

2 stops

SEA11:04 p.m.Seattle/Tacoma Intl

C$ 883

Find similar

United Airlines

7 Jan

SEA9:00 a.m.Seattle/Tacoma Intl

14h 09m

2 stops

YZF12:09 a.m.Yellowknife

14 Jan

YZF5:25 a.m.Yellowknife

40h 47m

3 stops

SEA9:12 p.m.Seattle/Tacoma Intl

C$ 921

Find similar

WestJet flights from State of Washington to Yellowknife

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

WestJet

30 Apr

SEA7:05 a.m.Seattle/Tacoma Intl

5h 05m

1 stop

YZF1:10 p.m.Yellowknife

4 May

YZF2:00 p.m.Yellowknife

7h 28m

1 stop

SEA8:28 p.m.Seattle/Tacoma Intl

C$ 708

Find similar

WestJet

30 Apr

SEA2:05 p.m.Seattle/Tacoma Intl

23h 21m

2 stops

YZF2:26 p.m.Yellowknife

4 May

YZF2:00 p.m.Yellowknife

7h 28m

1 stop

SEA8:28 p.m.Seattle/Tacoma Intl

C$ 745

Find similar

WestJet

30 Apr

SEA2:05 p.m.Seattle/Tacoma Intl

23h 21m

2 stops

YZF2:26 p.m.Yellowknife

4 May

YZF3:00 p.m.Yellowknife

30h 28m

2 stops

SEA8:28 p.m.Seattle/Tacoma Intl

C$ 782

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momondo Fare Finder

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

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 7/1

3:40 p.m.-12:09 a.m.

1 stop7h 29m

Yellowknife

Wed 14/1

7:00 a.m.-2:31 p.m.

2 stops8h 31m

C$ 436

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 7/1

3:40 p.m.-12:09 a.m.

1 stop7h 29m

Yellowknife

Wed 14/1

5:30 p.m.-10:06 p.m.

1 stop5h 36m

C$ 443

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 7/1

8:00 p.m.-8:57 p.m.

2 stops23h 57m

Yellowknife

Wed 14/1

7:00 a.m.-2:31 p.m.

2 stops8h 31m

C$ 488

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 30/4

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

1 stop5h 05m

Yellowknife

Mon 4/5

2:00 p.m.-8:28 p.m.

1 stop7h 28m

C$ 708

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 30/4

2:05 p.m.-2:26 p.m.

2 stops23h 21m

Yellowknife

Mon 4/5

2:00 p.m.-8:28 p.m.

1 stop7h 28m

C$ 745

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 30/4

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

1 stop5h 05m

Yellowknife

Mon 4/5

2:00 p.m.-8:28 p.m.

1 stop7h 28m

C$ 813

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 17/2

3:10 p.m.-11:15 a.m.

2 stops19h 05m

Yellowknife

Fri 20/2

4:35 p.m.-10:21 a.m.

2 stops42h 46m

C$ 844

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 15/3

3:40 p.m.-12:09 a.m.

1 stop7h 29m

Yellowknife

Thu 19/3

5:25 a.m.-11:04 p.m.

2 stops18h 39m

C$ 877

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 15/3

7:15 a.m.-12:09 a.m.

2 stops15h 54m

Yellowknife

Thu 19/3

5:25 a.m.-11:04 p.m.

2 stops18h 39m

C$ 883

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 15/3

9:42 p.m.-4:55 p.m.

1 stop18h 13m

Yellowknife

Thu 19/3

2:25 p.m.-2:19 p.m.

1 stop24h 54m

C$ 908

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted 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

What is the cheapest airline that flies from Washington to Yellowknife?

WestJet is the most popular carrier operating from Washington to Yellowknife

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Washington to Yellowknife Airport?
Prices for flights from Washington to Yellowknife Airport are updated daily.
How old do you have to be to fly from Washington to Yellowknife Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Yellowknife Airport.
What documentation or ID do you need to fly to Yellowknife Airport?
The necessary travel and health documents for your Yellowknife Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Yellowknife. momondo saves you time and could save you money on your trip.

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

All flight searches from Washington to Yellowknife on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Washington to Yellowknife flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Washington to Yellowknife flights. All you need is a valid email address and we will do the rest; it is that quick and easy.