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$ 432 Cheap Flights from Washington to Yellowknife in 2025/26

1 adult

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Find the cheapest flights from Washington to Yellowknife

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:10 p.m. - 1:37 p.m.

SEA

YZF

21h 27m1 stop

4:35 p.m. - 2:19 p.m.

YZF

SEA

22h 44m2 stops

C$ 593WestJet

Thu, 5 Mar - Mon, 9 Mar

3:10 p.m. - 4:00 p.m.

SEA

YZF

23h 50m2 stops

4:35 p.m. - 4:55 p.m.

YZF

SEA

25h 20m2 stops

C$ 628WestJet

Thu, 5 Mar - Mon, 9 Mar

3:10 p.m. - 3:50 p.m.

SEA

YZF

23h 40m2 stops

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

YZF

SEA

24h 54m1 stop

C$ 631WestJet

Thu, 5 Feb - Sun, 8 Feb

3:10 p.m. - 1:37 p.m.

SEA

YZF

21h 27m1 stop

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

YZF

SEA

24h 54m1 stop

C$ 640WestJet

Thu, 5 Feb - Sun, 8 Feb

3:10 p.m. - 1:37 p.m.

SEA

YZF

21h 27m1 stop

5:45 p.m. - 7:02 a.m.

YZF

SEA

14h 17m1 stop

C$ 650Multiple Airlines

Thu, 5 Mar - Mon, 9 Mar

8:32 a.m. - 3:50 p.m.

SEA

YZF

6h 18m1 stop

4:35 p.m. - 7:02 a.m.

YZF

SEA

15h 27m2 stops

C$ 657Multiple Airlines

Fri, 6 Feb - Fri, 13 Feb

11:05 p.m. - 4:55 p.m.

SEA

YZF

16h 50m1 stop

7:00 a.m. - 2:38 p.m.

YZF

SEA

8h 38m1 stop

C$ 659Multiple Airlines

Sun, 18 Jan - Sat, 24 Jan

8:32 a.m. - 3:50 p.m.

SEA

YZF

6h 18m1 stop

4:35 p.m. - 7:02 a.m.

YZF

SEA

15h 27m2 stops

C$ 664Multiple Airlines

Fri, 6 Feb - Fri, 13 Feb

11:05 p.m. - 1:40 p.m.

SEA

YZF

13h 35m2 stops

7:00 a.m. - 2:38 p.m.

YZF

SEA

8h 38m1 stop

C$ 680Multiple Airlines

Sun, 18 Jan - Sat, 24 Jan

11:05 p.m. - 1:40 p.m.

SEA

YZF

13h 35m2 stops

7:00 a.m. - 10:22 a.m.

YZF

SEA

52h 22m2 stops

C$ 683Multiple Airlines

Sun, 18 Jan - Sat, 24 Jan

WestJet flights from State of Washington to Yellowknife

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

WestJet

5 Mar

SEA3:10 p.m.Seattle/Tacoma Intl

21h 27m

1 stop

YZF1:37 p.m.Yellowknife

9 Mar

YZF4:35 p.m.Yellowknife

22h 44m

2 stops

SEA2:19 p.m.Seattle/Tacoma Intl

C$ 593

Find similar

WestJet

5 Mar

SEA3:10 p.m.Seattle/Tacoma Intl

23h 50m

2 stops

YZF4:00 p.m.Yellowknife

9 Mar

YZF4:35 p.m.Yellowknife

25h 20m

2 stops

SEA4:55 p.m.Seattle/Tacoma Intl

C$ 628

Find similar

WestJet

5 Feb

SEA3:10 p.m.Seattle/Tacoma Intl

23h 40m

2 stops

YZF3:50 p.m.Yellowknife

8 Feb

YZF2:25 p.m.Yellowknife

24h 54m

1 stop

SEA2:19 p.m.Seattle/Tacoma Intl

C$ 631

Find similar

Air Canada flights from State of Washington to Yellowknife

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

Air Canada

6 Jan

SEA3:40 p.m.Seattle/Tacoma Intl

7h 29m

1 stop

YZF12:09 a.m.Yellowknife

10 Jan

YZF7:00 a.m.Yellowknife

16h 06m

2 stops

SEA10:06 p.m.Seattle/Tacoma Intl

C$ 805

Find similar

Air Canada

12 Feb

SEA9:55 a.m.Seattle/Tacoma Intl

10h 02m

2 stops

YZF8:57 p.m.Yellowknife

15 Feb

YZF7:00 a.m.Yellowknife

8h 31m

2 stops

SEA2:31 p.m.Seattle/Tacoma Intl

C$ 1,011

Find similar

Air Canada

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

5h 06m

1 stop

SEA9:31 a.m.Seattle/Tacoma Intl

C$ 1,128

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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

Thu 5/3

3:10 p.m.-1:37 p.m.

1 stop21h 27m

Yellowknife

Mon 9/3

4:35 p.m.-2:19 p.m.

2 stops22h 44m

C$ 593

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 5/3

3:10 p.m.-4:00 p.m.

2 stops23h 50m

Yellowknife

Mon 9/3

4:35 p.m.-4:55 p.m.

2 stops25h 20m

C$ 628

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 5/2

3:10 p.m.-3:50 p.m.

2 stops23h 40m

Yellowknife

Sun 8/2

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

1 stop24h 54m

C$ 631

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 5/2

3:10 p.m.-1:37 p.m.

1 stop21h 27m

Yellowknife

Sun 8/2

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

1 stop24h 54m

C$ 640

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 5/3

3:10 p.m.-1:37 p.m.

1 stop21h 27m

Yellowknife

Mon 9/3

5:45 p.m.-7:02 a.m.

1 stop14h 17m

C$ 650

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Fri 6/2

8:32 a.m.-3:50 p.m.

1 stop6h 18m

Yellowknife

Fri 13/2

4:35 p.m.-7:02 a.m.

2 stops15h 27m

C$ 657

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 18/1

11:05 p.m.-4:55 p.m.

1 stop16h 50m

Yellowknife

Sat 24/1

7:00 a.m.-2:38 p.m.

1 stop8h 38m

C$ 659

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Fri 6/2

8:32 a.m.-3:50 p.m.

1 stop6h 18m

Yellowknife

Fri 13/2

4:35 p.m.-7:02 a.m.

2 stops15h 27m

C$ 664

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 18/1

11:05 p.m.-1:40 p.m.

2 stops13h 35m

Yellowknife

Sat 24/1

7:00 a.m.-2:38 p.m.

1 stop8h 38m

C$ 680

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 18/1

11:05 p.m.-1:40 p.m.

2 stops13h 35m

Yellowknife

Sat 24/1

7:00 a.m.-10:22 a.m.

2 stops52h 22m

C$ 683

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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

Fastest flight time	6h 18m
Direct flights	None

The fastest flight from State of Washington to Yellowknife takes 6h 18m

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.