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Cheap flights from Washington to Yellowknife from C$ 282

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Yellowknife departing on 16/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Washington to Yellowknife

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:20 a.m. - 4:41 p.m.
SEA
-
YZF
5h 21m
1 stop
Air Canada Logo
5:50 p.m. - 10:40 p.m.
YZF
-
SEA
5h 50m
1 stop
C$ 394Air Canada
Thu, 30 Apr - Sun, 3 May
Air Canada Logo
10:20 a.m. - 4:41 p.m.
SEA
-
YZF
5h 21m
1 stop
Air Canada Logo
7:00 a.m. - 10:40 p.m.
YZF
-
SEA
16h 40m
2 stops
C$ 421Air Canada
Thu, 30 Apr - Sun, 3 May
Air Canada Logo
5:50 a.m. - 9:57 p.m.
SEA
-
YZF
15h 07m
2 stops
Air Canada Logo
7:00 a.m. - 2:20 p.m.
YZF
-
SEA
8h 20m
2 stops
C$ 432Air Canada
Sun, 10 May - Sun, 17 May
WestJet Logo
3:10 p.m. - 10:54 p.m.
SEA
-
YZF
6h 44m
1 stop
WestJet Logo
2:15 p.m. - 6:45 p.m.
YZF
-
SEA
5h 30m
1 stop
C$ 448WestJet
Fri, 24 Apr - Fri, 1 May
Air Canada Logo
10:20 a.m. - 9:57 p.m.
SEA
-
YZF
10h 37m
2 stops
Air Canada Logo
7:00 a.m. - 6:30 p.m.
YZF
-
SEA
12h 30m
2 stops
C$ 458Air Canada
Thu, 30 Apr - Sun, 3 May
Air Canada Logo
10:45 a.m. - 9:57 p.m.
SEA
-
YZF
10h 12m
2 stops
Air Canada Logo
5:50 p.m. - 10:40 p.m.
YZF
-
SEA
5h 50m
1 stop
C$ 465Air Canada
Sat, 2 May - Wed, 6 May
WestJet Logo
10:30 a.m. - 1:25 p.m.
SEA
-
YZF
25h 55m
1 stop
WestJet Logo
2:15 p.m. - 6:45 p.m.
YZF
-
SEA
5h 30m
1 stop
C$ 466WestJet
Sat, 9 May - Sat, 16 May
WestJet Logo
10:30 a.m. - 1:25 p.m.
SEA
-
YZF
25h 55m
1 stop
WestJet Logo
2:15 p.m. - 9:40 a.m.
YZF
-
SEA
20h 25m
1 stop
C$ 480WestJet
Wed, 27 May - Sun, 31 May
WestJet Logo
10:30 a.m. - 1:25 p.m.
SEA
-
YZF
25h 55m
1 stop
WestJet Logo
2:15 p.m. - 6:45 p.m.
YZF
-
SEA
5h 30m
1 stop
C$ 487WestJet
Thu, 21 May - Mon, 1 Jun
WestJet Logo
10:30 a.m. - 2:40 p.m.
SEA
-
YZF
27h 10m
2 stops
WestJet Logo
3:15 p.m. - 9:40 a.m.
YZF
-
SEA
19h 25m
2 stops
C$ 498WestJet
Sat, 9 May - Sat, 16 May

Air Canada flights from State of Washington to Yellowknife

Our best Air Canada deals on State of Washington to Yellowknife flight tickets
Air Canada
30 Apr
SEA10:20 a.m.Seattle/Tacoma Intl
5h 21m
1 stop
YZF4:41 p.m.Yellowknife
3 May
YZF5:50 p.m.Yellowknife
5h 50m
1 stop
SEA10:40 p.m.Seattle/Tacoma Intl
C$ 394
Air Canada
30 Apr
SEA10:20 a.m.Seattle/Tacoma Intl
5h 21m
1 stop
YZF4:41 p.m.Yellowknife
3 May
YZF7:00 a.m.Yellowknife
16h 40m
2 stops
SEA10:40 p.m.Seattle/Tacoma Intl
C$ 421
Air Canada
10 May
SEA5:50 a.m.Seattle/Tacoma Intl
15h 07m
2 stops
YZF9:57 p.m.Yellowknife
17 May
YZF5:50 p.m.Yellowknife
5h 50m
1 stop
SEA10:40 p.m.Seattle/Tacoma Intl
C$ 432

United Airlines flights from State of Washington to Yellowknife

Our best United Airlines deals on State of Washington to Yellowknife flight tickets
United Airlines
29 Jul
SEA5:00 a.m.Seattle/Tacoma Intl
11h 07m
2 stops
YZF5:07 p.m.Yellowknife
11 Aug
YZF5:30 a.m.Yellowknife
16h 41m
3 stops
SEA9:11 p.m.Seattle/Tacoma Intl
C$ 648
United Airlines
21 Apr
SEA5:45 p.m.Seattle/Tacoma Intl
21h 56m
2 stops
YZF4:41 p.m.Yellowknife
25 Apr
YZF5:35 a.m.Yellowknife
18h 52m
3 stops
SEA11:27 p.m.Seattle/Tacoma Intl
C$ 661
United Airlines
3 Apr
SEA5:00 a.m.Seattle/Tacoma Intl
18h 06m
2 stops
YZF12:06 a.m.Yellowknife
5 Apr
YZF5:35 a.m.Yellowknife
18h 52m
3 stops
SEA11:27 p.m.Seattle/Tacoma Intl
C$ 1,476

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 96,600 searches. Data last updated 27 March 2026.
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

Cheapest round-trip
Quickest round-trip

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 30/4

10:20 a.m.-4:41 p.m.

1 stop5h 21m

Yellowknife

Sun 3/5

5:50 p.m.-10:40 p.m.

1 stop5h 50m

C$ 394

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 30/4

10:20 a.m.-4:41 p.m.

1 stop5h 21m

Yellowknife

Sun 3/5

7:00 a.m.-10:40 p.m.

2 stops16h 40m

C$ 421

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 10/5

5:50 a.m.-9:57 p.m.

2 stops15h 07m

Yellowknife

Sun 17/5

7:00 a.m.-2:20 p.m.

2 stops8h 20m

C$ 432

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Fri 24/4

3:10 p.m.-10:54 p.m.

1 stop6h 44m

Yellowknife

Fri 1/5

2:15 p.m.-6:45 p.m.

1 stop5h 30m

C$ 448

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 30/4

10:20 a.m.-9:57 p.m.

2 stops10h 37m

Yellowknife

Sun 3/5

7:00 a.m.-6:30 p.m.

2 stops12h 30m

C$ 458

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sat 2/5

10:45 a.m.-9:57 p.m.

2 stops10h 12m

Yellowknife

Wed 6/5

5:50 p.m.-10:40 p.m.

1 stop5h 50m

C$ 465

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sat 9/5

10:30 a.m.-1:25 p.m.

1 stop25h 55m

Yellowknife

Sat 16/5

2:15 p.m.-6:45 p.m.

1 stop5h 30m

C$ 466

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 27/5

10:30 a.m.-1:25 p.m.

1 stop25h 55m

Yellowknife

Sun 31/5

2:15 p.m.-9:40 a.m.

1 stop20h 25m

C$ 480

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 21/5

10:30 a.m.-1:25 p.m.

1 stop25h 55m

Yellowknife

Mon 1/6

2:15 p.m.-6:45 p.m.

1 stop5h 30m

C$ 487

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sat 9/5

10:30 a.m.-2:40 p.m.

2 stops27h 10m

Yellowknife

Sat 16/5

3:15 p.m.-9:40 a.m.

2 stops19h 25m

C$ 498

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Air Canada 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 34m

Direct flights

None
The fastest flight from State of Washington to Yellowknife takes 6h 34m
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.

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