When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Yellowknife Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Yellowknife Airport are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Yellowknife Airport?

There is 1 operator available for flights from Seattle/Tacoma Intl Airport to Yellowknife Airport as of August 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Yellowknife Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Yellowknife Airport.

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

The travel and health documents you'll need for your trip to Yellowknife Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Yellowknife Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$149 Cheap Flights from Seattle to Yellowknife in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Yellowknife

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 am - 2:40 pmSEA Seattle/Tacoma Intl-YZF Yellowknife

27h 10m2 stops Calgary Edmonton

2:15 pm - 6:45 pmYZF Yellowknife-SEA Seattle/Tacoma Intl

5h 30m1 stop Calgary

$376WestJet

Wed, Sep 23 - Sat, Sep 26

10:30 am - 9:30 pmSEA Seattle/Tacoma Intl-YZF Yellowknife

10h 00m1 stop Calgary

2:15 pm - 6:45 pmYZF Yellowknife-SEA Seattle/Tacoma Intl

5h 30m1 stop Calgary

$383WestJet

Wed, Sep 23 - Sat, Sep 26

10:30 am - 9:30 pmSEA Seattle/Tacoma Intl-YZF Yellowknife

10h 00m1 stop Calgary

2:15 pm - 6:45 pmYZF Yellowknife-SEA Seattle/Tacoma Intl

5h 30m1 stop Calgary

$385WestJet

Wed, Sep 23 - Sat, Sep 26

3:15 pm - 12:05 amSEA Seattle/Tacoma Intl-YZF Yellowknife

6h 50m2 stops Vancouver Intl Edmonton

5:05 am - 8:27 amYZF Yellowknife-SEA Seattle/Tacoma Intl

5h 22m1 stop Vancouver Intl

$399Air Canada

Thu, Nov 12 - Sun, Nov 15

10:10 am - 6:19 pmSEA Seattle/Tacoma Intl-YZF Yellowknife

6h 09m1 stop Vancouver Intl

5:05 am - 8:27 amYZF Yellowknife-SEA Seattle/Tacoma Intl

5h 22m1 stop Vancouver Intl

$399Air Canada

Thu, Nov 12 - Sun, Nov 15

10:30 am - 2:40 pmSEA Seattle/Tacoma Intl-YZF Yellowknife

27h 10m2 stops Calgary Edmonton

2:15 pm - 6:45 pmYZF Yellowknife-SEA Seattle/Tacoma Intl

5h 30m1 stop Calgary

$404WestJet

Wed, Sep 23 - Sat, Sep 26

10:50 am - 12:07 amSEA Seattle/Tacoma Intl-YZF Yellowknife

12h 17m1 stop Vancouver Intl

6:15 pm - 10:47 pmYZF Yellowknife-SEA Seattle/Tacoma Intl

5h 32m1 stop Vancouver Intl

$410Air Canada

Wed, Sep 23 - Wed, Sep 30

7:35 pm - 1:25 pmSEA Seattle/Tacoma Intl-YZF Yellowknife

16h 50m1 stop Calgary

2:15 pm - 6:45 pmYZF Yellowknife-SEA Seattle/Tacoma Intl

5h 30m1 stop Calgary

$415WestJet

Fri, Sep 11 - Wed, Sep 16

7:35 pm - 1:25 pmSEA Seattle/Tacoma Intl-YZF Yellowknife

16h 50m1 stop Calgary

3:15 pm - 9:40 amYZF Yellowknife-SEA Seattle/Tacoma Intl

19h 25m2 stops Edmonton Calgary

$416WestJet

Wed, Sep 16 - Sat, Sep 19

3:15 pm - 12:05 amSEA Seattle/Tacoma Intl-YZF Yellowknife

6h 50m2 stops Vancouver Intl Edmonton

6:10 pm - 8:27 amYZF Yellowknife-SEA Seattle/Tacoma Intl

16h 17m2 stops Edmonton Vancouver Intl

$417Air Canada

Thu, Nov 12 - Sun, Nov 15

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WestJet flights from Seattle to Yellowknife

Our best WestJet deals on Seattle to Yellowknife flight tickets

WestJet

Sep 5

SEA7:35 pmSeattle/Tacoma Intl

16h 50m

1 stop

YZF1:25 pmYellowknife

Sep 11

YZF2:15 pmYellowknife

5h 30m

1 stop

SEA6:45 pmSeattle/Tacoma Intl

$296

WestJet

Sep 5

SEA7:35 pmSeattle/Tacoma Intl

18h 05m

2 stops

YZF2:40 pmYellowknife

Sep 11

YZF2:15 pmYellowknife

5h 30m

1 stop

SEA6:45 pmSeattle/Tacoma Intl

$298

WestJet

Sep 5

SEA7:35 pmSeattle/Tacoma Intl

16h 50m

1 stop

YZF1:25 pmYellowknife

Sep 10

YZF3:15 pmYellowknife

28h 30m

2 stops

SEA6:45 pmSeattle/Tacoma Intl

$322

Air Canada flights from Seattle to Yellowknife

Our best Air Canada deals on Seattle to Yellowknife flight tickets

Air Canada

Nov 12

SEA10:10 amSeattle/Tacoma Intl

6h 09m

1 stop

YZF6:19 pmYellowknife

Nov 15

YZF5:05 amYellowknife

5h 22m

1 stop

SEA8:27 amSeattle/Tacoma Intl

$399

Air Canada

Sep 11

SEA5:50 amSeattle/Tacoma Intl

15h 10m

2 stops

YZF10:00 pmYellowknife

Sep 16

YZF6:15 pmYellowknife

5h 32m

1 stop

SEA10:47 pmSeattle/Tacoma Intl

$429

Air Canada

Sep 11

SEA5:50 amSeattle/Tacoma Intl

15h 10m

2 stops

YZF10:00 pmYellowknife

Sep 16

YZF7:00 amYellowknife

12h 32m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

$447

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Wed 9/23

10:30 am-2:40 pm

2 stops27h 10m

Yellowknife

Sat 9/26

2:15 pm-6:45 pm

1 stop5h 30m

$376

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Wed 9/23

10:30 am-9:30 pm

1 stop10h 00m

Yellowknife

Sat 9/26

2:15 pm-6:45 pm

1 stop5h 30m

$383

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Wed 9/23

10:30 am-9:30 pm

1 stop10h 00m

Yellowknife

Sat 9/26

2:15 pm-6:45 pm

1 stop5h 30m

$385

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Thu 11/12

3:15 pm-12:05 am

2 stops6h 50m

Yellowknife

Sun 11/15

5:05 am-8:27 am

1 stop5h 22m

$399

Quickest round-trip

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Thu 11/12

10:10 am-6:19 pm

1 stop6h 09m

Yellowknife

Sun 11/15

5:05 am-8:27 am

1 stop5h 22m

$399

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Wed 9/23

10:30 am-2:40 pm

2 stops27h 10m

Yellowknife

Sat 9/26

2:15 pm-6:45 pm

1 stop5h 30m

$404

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Wed 9/23

10:50 am-12:07 am

1 stop12h 17m

Yellowknife

Wed 9/30

6:15 pm-10:47 pm

1 stop5h 32m

$410

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Fri 9/11

7:35 pm-1:25 pm

1 stop16h 50m

Yellowknife

Wed 9/16

2:15 pm-6:45 pm

1 stop5h 30m

$415

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Wed 9/16

7:35 pm-1:25 pm

1 stop16h 50m

Yellowknife

Sat 9/19

3:15 pm-9:40 am

2 stops19h 25m

$416

SeattleYellowknife

SEA Seattle/Tacoma Intl - YZF Yellowknife

SEAYZF

Seattle/Tacoma Intl

Thu 11/12

3:15 pm-12:05 am

2 stops6h 50m

Yellowknife

Sun 11/15

6:10 pm-8:27 am

2 stops16h 17m

$417

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 Seattle 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 Seattle/Tacoma Intl to Yellowknife?

Air Canada and WestJet are the most popular carriers operating from Seattle/Tacoma Intl to Yellowknife

When to book flights from Seattle to Yellowknife

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Yellowknife according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Yellowknife (SEA to YZF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Yellowknife

Fastest flight time	7h 39m
Direct flights	None

The fastest flight from Seattle to Yellowknife takes 7h 39m

There are no direct flights from Seattle to Yellowknife. There are no popular flight routes from Seattle to Yellowknife.

Search flight deals

Frequently asked questions about flying from Seattle to Yellowknife

How far is Seattle/Tacoma Intl to Yellowknife by plane?
Seattle/Tacoma Intl and Yellowknife are 1070.2 mi apart from one another. A reasonable flight in good conditions will take 7h 39m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Yellowknife Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Yellowknife Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Yellowknife Airport?
There is 1 operator available for flights from Seattle/Tacoma Intl Airport to Yellowknife Airport as of August 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Yellowknife Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Yellowknife Airport.
What documentation or ID do you need to fly to Yellowknife Airport?
The travel and health documents you'll need for your trip to Yellowknife Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Yellowknife Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Yellowknife?
Based on momondo bookings for flights between Seattle and Yellowknife, the leading airline is Air Canada, making up 100% of the total bookings.

Best airlines flying from Seattle to Yellowknife

Compare and see reviews for airlines that fly from Seattle to Yellowknife with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $271	Free Cancellation	Rating 7.1 11,466 reviews		Search Air Canada flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Yellowknife from Seattle.

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

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

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

momondo helps you find the best flight between Seattle and Yellowknife by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Yellowknife, momondo offers a useful price alert feature which will track prices for flights to Yellowknife from Seattle and alert you when they change.