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

Air Canada and United Airlines are the most popular carriers operating 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 September 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.

$234 Cheap Flights from Washington to Yellowknife in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Yellowknife

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 11:45 pmSEA Seattle/Tacoma Intl-YZF Yellowknife

7h 15m1 stop Calgary

4:35 pm - 12:40 pmYZF Yellowknife-SEA Seattle/Tacoma Intl

22h 05m2 stops Edmonton Calgary

$319WestJet

Fri, Nov 13 - Mon, Nov 16

2:20 pm - 11:45 pmSEA Seattle/Tacoma Intl-YZF Yellowknife

7h 25m1 stop Calgary

2:15 pm - 12:40 pmYZF Yellowknife-SEA Seattle/Tacoma Intl

24h 25m1 stop Calgary

$331WestJet

Sat, Nov 7 - Sat, Nov 14

2:30 pm - 11:45 pmSEA Seattle/Tacoma Intl-YZF Yellowknife

7h 15m1 stop Calgary

2:15 pm - 12:40 pmYZF Yellowknife-SEA Seattle/Tacoma Intl

24h 25m1 stop Calgary

$338WestJet

Fri, Nov 13 - Mon, Nov 16

10:50 am - 12:17 amSEA Seattle/Tacoma Intl-YZF Yellowknife

12h 27m1 stop Vancouver Intl

5:00 am - 6:32 pmYZF Yellowknife-SEA Seattle/Tacoma Intl

14h 32m1 stop Vancouver Intl

$360Air Canada

Tue, Oct 13 - Fri, Oct 16

5:50 am - 10:00 pmSEA Seattle/Tacoma Intl-YZF Yellowknife

15h 10m2 stops Vancouver Intl Edmonton

5:00 am - 6:32 pmYZF Yellowknife-SEA Seattle/Tacoma Intl

14h 32m1 stop Vancouver Intl

$371Air Canada

Tue, Oct 13 - Fri, Oct 16

7:35 pm - 2:40 pmSEA Seattle/Tacoma Intl-YZF Yellowknife

18h 05m2 stops Calgary Edmonton

3:15 pm - 6:45 pmYZF Yellowknife-SEA Seattle/Tacoma Intl

28h 30m2 stops Edmonton Calgary

$396WestJet

Tue, Oct 13 - Fri, Oct 16

3:15 pm - 1:05 amSEA Seattle/Tacoma Intl-YZF Yellowknife

7h 50m2 stops Vancouver Intl Edmonton

6:05 am - 8:32 amYZF Yellowknife-SEA Seattle/Tacoma Intl

4h 27m1 stop Vancouver Intl

$401Air Canada

Sat, Jan 9 - Wed, Jan 13

2:20 pm - 4:55 pmSEA Seattle/Tacoma Intl-YZF Yellowknife

24h 35m2 stops Calgary Edmonton

2:15 pm - 12:40 pmYZF Yellowknife-SEA Seattle/Tacoma Intl

24h 25m1 stop Calgary

$407WestJet

Sat, Nov 7 - Sat, Nov 14

3:15 pm - 1:05 amSEA Seattle/Tacoma Intl-YZF Yellowknife

7h 50m2 stops Vancouver Intl Edmonton

7:10 pm - 8:32 amYZF Yellowknife-SEA Seattle/Tacoma Intl

15h 22m2 stops Edmonton Vancouver Intl

$419Air Canada

Sat, Jan 9 - Wed, Jan 13

2:30 pm - 11:45 pmSEA Seattle/Tacoma Intl-YZF Yellowknife

7h 15m1 stop Calgary

4:35 pm - 12:40 pmYZF Yellowknife-SEA Seattle/Tacoma Intl

22h 05m3 stops Edmonton Vancouver Intl Calgary

$451WestJet

Fri, Nov 13 - Mon, Nov 16

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WestJet flights from State of Washington to Yellowknife

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

WestJet

Nov 13

SEA2:30 pmSeattle/Tacoma Intl

7h 15m

1 stop

YZF11:45 pmYellowknife

Nov 16

YZF4:35 pmYellowknife

22h 05m

2 stops

SEA12:40 pmSeattle/Tacoma Intl

$319

WestJet

Nov 7

SEA2:20 pmSeattle/Tacoma Intl

7h 25m

1 stop

YZF11:45 pmYellowknife

Nov 14

YZF2:15 pmYellowknife

24h 25m

1 stop

SEA12:40 pmSeattle/Tacoma Intl

$331

WestJet

Nov 13

SEA2:30 pmSeattle/Tacoma Intl

7h 15m

1 stop

YZF11:45 pmYellowknife

Nov 16

YZF2:15 pmYellowknife

24h 25m

1 stop

SEA12:40 pmSeattle/Tacoma Intl

$338

Air Canada flights from State of Washington to Yellowknife

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

Air Canada

Oct 13

SEA10:50 amSeattle/Tacoma Intl

12h 27m

1 stop

YZF12:17 amYellowknife

Oct 16

YZF5:00 amYellowknife

14h 32m

1 stop

SEA6:32 pmSeattle/Tacoma Intl

$360

Air Canada

Oct 13

SEA5:50 amSeattle/Tacoma Intl

15h 10m

2 stops

YZF10:00 pmYellowknife

Oct 16

YZF5:00 amYellowknife

14h 32m

1 stop

SEA6:32 pmSeattle/Tacoma Intl

$371

Air Canada

Jan 9

SEA3:15 pmSeattle/Tacoma Intl

7h 50m

2 stops

YZF1:05 amYellowknife

Jan 13

YZF6:05 amYellowknife

4h 27m

1 stop

SEA8:32 amSeattle/Tacoma Intl

$401

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

Cheapest round-trip

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Fri 11/13

2:30 pm-11:45 pm

1 stop7h 15m

Yellowknife

Mon 11/16

4:35 pm-12:40 pm

2 stops22h 05m

$319

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Sat 11/7

2:20 pm-11:45 pm

1 stop7h 25m

Yellowknife

Sat 11/14

2:15 pm-12:40 pm

1 stop24h 25m

$331

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Fri 11/13

2:30 pm-11:45 pm

1 stop7h 15m

Yellowknife

Mon 11/16

2:15 pm-12:40 pm

1 stop24h 25m

$338

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Tue 10/13

10:50 am-12:17 am

1 stop12h 27m

Yellowknife

Fri 10/16

5:00 am-6:32 pm

1 stop14h 32m

$360

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Tue 10/13

5:50 am-10:00 pm

2 stops15h 10m

Yellowknife

Fri 10/16

5:00 am-6:32 pm

1 stop14h 32m

$371

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Tue 10/13

7:35 pm-2:40 pm

2 stops18h 05m

Yellowknife

Fri 10/16

3:15 pm-6:45 pm

2 stops28h 30m

$396

Quickest round-trip

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Sat 1/9

3:15 pm-1:05 am

2 stops7h 50m

Yellowknife

Wed 1/13

6:05 am-8:32 am

1 stop4h 27m

$401

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Sat 11/7

2:20 pm-4:55 pm

2 stops24h 35m

Yellowknife

Sat 11/14

2:15 pm-12:40 pm

1 stop24h 25m

$407

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Sat 1/9

3:15 pm-1:05 am

2 stops7h 50m

Yellowknife

Wed 1/13

7:10 pm-8:32 am

2 stops15h 22m

$419

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Fri 11/13

2:30 pm-11:45 pm

1 stop7h 15m

Yellowknife

Mon 11/16

4:35 pm-12:40 pm

3 stops22h 05m

$451

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

Prices

Airlines

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

You could potentially save up to 36% 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

Best Price Found	$234
Fastest flight time	7h 15m
Direct flights	None

The best one-way flight to Yellowknife from State of Washington in the past 72 hours is $234. The best round-trip flight deal from State of Washington to Yellowknife found on momondo in the last 72 hours is $319.

The fastest flight from State of Washington to Yellowknife takes 7h 15m

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

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 September 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 11,701 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.