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 April 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.

$226 Cheap Flights from Seattle to Yellowknife in 2026

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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.

10:45 am - 5:06 pm

SEA

YZF

5h 21m

1 stop

5:50 pm - 10:40 pm

YZF

SEA

5h 50m

1 stop

$365Air Canada

Thu, May 28 - Fri, May 29

7:00 am - 1:25 pm

SEA

YZF

5h 25m

1 stop

2:15 pm - 9:00 pm

YZF

SEA

7h 45m

1 stop

$367WestJet

Tue, Sep 1 - Sat, Sep 5

10:30 am - 2:40 pm

SEA

YZF

27h 10m

2 stops

2:15 pm - 6:45 pm

YZF

SEA

5h 30m

1 stop

$381WestJet

Tue, Jun 9 - Tue, Jun 16

10:45 am - 5:06 pm

SEA

YZF

5h 21m

1 stop

7:00 am - 6:30 pm

YZF

SEA

12h 30m

2 stops

$385Air Canada

Thu, May 28 - Fri, May 29

5:50 am - 9:57 pm

SEA

YZF

15h 07m

2 stops

5:50 pm - 10:40 pm

YZF

SEA

5h 50m

1 stop

$392Air Canada

Sat, May 23 - Wed, May 27

10:30 am - 2:40 pm

SEA

YZF

27h 10m

2 stops

6:45 am - 9:40 am

YZF

SEA

27h 55m

1 stop

$395WestJet

Wed, May 27 - Sun, May 31

10:30 am - 2:40 pm

SEA

YZF

27h 10m

2 stops

6:45 am - 9:40 am

YZF

SEA

27h 55m

1 stop

$396WestJet

Wed, May 27 - Sun, May 31

10:30 am - 1:25 pm

SEA

YZF

25h 55m

1 stop

6:45 am - 9:40 am

YZF

SEA

27h 55m

1 stop

$397WestJet

Wed, May 27 - Sun, May 31

10:30 am - 2:40 pm

SEA

YZF

27h 10m

2 stops

2:15 pm - 9:40 am

YZF

SEA

20h 25m

1 stop

$400WestJet

Wed, May 27 - Sun, May 31

10:30 am - 1:25 pm

SEA

YZF

25h 55m

1 stop

2:15 pm - 9:40 am

YZF

SEA

20h 25m

1 stop

$402WestJet

Wed, May 27 - Sun, May 31

Air Canada flights from Seattle to Yellowknife

Our best Air Canada deals on Seattle to Yellowknife flight tickets

Air Canada

May 28

SEA10:45 amSeattle/Tacoma Intl

5h 21m

1 stop

YZF5:06 pmYellowknife

May 29

YZF5:50 pmYellowknife

5h 50m

1 stop

SEA10:40 pmSeattle/Tacoma Intl

$365

Air Canada

May 28

SEA10:45 amSeattle/Tacoma Intl

5h 21m

1 stop

YZF5:06 pmYellowknife

May 29

YZF7:00 amYellowknife

12h 30m

2 stops

SEA6:30 pmSeattle/Tacoma Intl

$385

Air Canada

May 23

SEA5:50 amSeattle/Tacoma Intl

15h 07m

2 stops

YZF9:57 pmYellowknife

May 27

YZF5:50 pmYellowknife

5h 50m

1 stop

SEA10:40 pmSeattle/Tacoma Intl

$392

WestJet flights from Seattle to Yellowknife

Our best WestJet deals on Seattle to Yellowknife flight tickets

WestJet

Sep 1

SEA7:00 amSeattle/Tacoma Intl

5h 25m

1 stop

YZF1:25 pmYellowknife

Sep 5

YZF2:15 pmYellowknife

7h 45m

1 stop

SEA9:00 pmSeattle/Tacoma Intl

$367

WestJet

Jun 9

SEA10:30 amSeattle/Tacoma Intl

27h 10m

2 stops

YZF2:40 pmYellowknife

Jun 16

YZF2:15 pmYellowknife

5h 30m

1 stop

SEA6:45 pmSeattle/Tacoma Intl

$381

WestJet

May 27

SEA10:30 amSeattle/Tacoma Intl

27h 10m

2 stops

YZF2:40 pmYellowknife

May 31

YZF6:45 amYellowknife

27h 55m

1 stop

SEA9:40 amSeattle/Tacoma Intl

$395

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 5/28

10:45 am-5:06 pm

1 stop5h 21m

Yellowknife

Fri 5/29

5:50 pm-10:40 pm

1 stop5h 50m

$365

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 9/1

7:00 am-1:25 pm

1 stop5h 25m

Yellowknife

Sat 9/5

2:15 pm-9:00 pm

1 stop7h 45m

$367

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 6/9

10:30 am-2:40 pm

2 stops27h 10m

Yellowknife

Tue 6/16

2:15 pm-6:45 pm

1 stop5h 30m

$381

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Thu 5/28

10:45 am-5:06 pm

1 stop5h 21m

Yellowknife

Fri 5/29

7:00 am-6:30 pm

2 stops12h 30m

$385

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sat 5/23

5:50 am-9:57 pm

2 stops15h 07m

Yellowknife

Wed 5/27

5:50 pm-10:40 pm

1 stop5h 50m

$392

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 5/27

10:30 am-2:40 pm

2 stops27h 10m

Yellowknife

Sun 5/31

6:45 am-9:40 am

1 stop27h 55m

$395

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 5/27

10:30 am-2:40 pm

2 stops27h 10m

Yellowknife

Sun 5/31

6:45 am-9:40 am

1 stop27h 55m

$396

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 5/27

10:30 am-1:25 pm

1 stop25h 55m

Yellowknife

Sun 5/31

6:45 am-9:40 am

1 stop27h 55m

$397

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 5/27

10:30 am-2:40 pm

2 stops27h 10m

Yellowknife

Sun 5/31

2:15 pm-9:40 am

1 stop20h 25m

$400

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Wed 5/27

10:30 am-1:25 pm

1 stop25h 55m

Yellowknife

Sun 5/31

2:15 pm-9:40 am

1 stop20h 25m

$402

Flights are sorted by cheapest round-trip flights first.

Sorted 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?

WestJet is the most popular carrier 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	5h 21m
Direct flights	None

The fastest flight from Seattle to Yellowknife takes 5h 21m

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 5h 21m.
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 April 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 10,975 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.