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 February 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.

$270 Cheap Flights from Seattle to Yellowknife in 2026

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Find the cheapest flights from Seattle to Yellowknife

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:10 pm - 1:37 pm

SEA

YZF

21h 27m

1 stop

2:25 pm - 2:19 pm

YZF

SEA

24h 54m

1 stop

$270WestJet

Tue, Apr 14 - Sat, Apr 18

7:00 am - 1:25 pm

SEA

YZF

5h 25m

1 stop

2:15 pm - 6:45 pm

YZF

SEA

5h 30m

1 stop

$285WestJet

Fri, Jul 17 - Mon, Jul 20

3:40 pm - 12:06 am

SEA

YZF

7h 26m

1 stop

5:30 pm - 10:50 pm

YZF

SEA

6h 20m

1 stop

$293Air Canada

Sun, Apr 5 - Wed, Apr 8

3:40 pm - 12:06 am

SEA

YZF

7h 26m

1 stop

5:30 pm - 10:50 pm

YZF

SEA

6h 20m

1 stop

$294Air Canada

Sun, Apr 5 - Wed, Apr 8

7:00 am - 1:25 pm

SEA

YZF

5h 25m

1 stop

3:15 pm - 9:40 am

YZF

SEA

19h 25m

2 stops

$305WestJet

Fri, Jul 17 - Mon, Jul 20

7:35 pm - 2:40 pm

SEA

YZF

18h 05m

2 stops

3:15 pm - 9:00 pm

YZF

SEA

30h 45m

2 stops

$325WestJet

Fri, Jul 17 - Mon, Jul 20

3:40 pm - 12:06 am

SEA

YZF

7h 26m

1 stop

7:00 am - 7:18 pm

YZF

SEA

13h 18m

2 stops

$339Air Canada

Sun, Apr 5 - Wed, Apr 8

3:40 pm - 12:06 am

SEA

YZF

7h 26m

1 stop

7:00 am - 7:20 pm

YZF

SEA

13h 20m

2 stops

$340Air Canada

Sun, Apr 5 - Wed, Apr 8

11:10 pm - 1:37 pm

SEA

YZF

13h 27m

2 stops

2:25 pm - 2:19 pm

YZF

SEA

24h 54m

1 stop

$368Multiple Airlines

Tue, Apr 14 - Sat, Apr 18

3:40 pm - 12:09 am

SEA

YZF

7h 29m

1 stop

5:35 am - 9:06 pm

YZF

SEA

16h 31m

2 stops

$379United Airlines

Sat, Mar 28 - Tue, Mar 31

Air Canada flights from Seattle to Yellowknife

Our best Air Canada deals on Seattle to Yellowknife flight tickets

Air Canada

Apr 5

SEA3:40 pmSeattle/Tacoma Intl

7h 26m

1 stop

YZF12:06 amYellowknife

Apr 8

YZF5:30 pmYellowknife

6h 20m

1 stop

SEA10:50 pmSeattle/Tacoma Intl

$293

Air Canada

Apr 5

SEA3:40 pmSeattle/Tacoma Intl

7h 26m

1 stop

YZF12:06 amYellowknife

Apr 8

YZF5:30 pmYellowknife

6h 20m

1 stop

SEA10:50 pmSeattle/Tacoma Intl

$294

Air Canada

Apr 5

SEA3:40 pmSeattle/Tacoma Intl

7h 26m

1 stop

YZF12:06 amYellowknife

Apr 8

YZF7:00 amYellowknife

13h 18m

2 stops

SEA7:18 pmSeattle/Tacoma Intl

$339

United Airlines flights from Seattle to Yellowknife

Our best United Airlines deals on Seattle to Yellowknife flight tickets

United Airlines

Mar 28

SEA3:40 pmSeattle/Tacoma Intl

7h 29m

1 stop

YZF12:09 amYellowknife

Mar 31

YZF5:35 amYellowknife

16h 31m

2 stops

SEA9:06 pmSeattle/Tacoma Intl

$379

United Airlines

Mar 15

SEA5:50 amSeattle/Tacoma Intl

9h 54m

1 stop

YZF4:44 pmYellowknife

Mar 19

YZF5:25 amYellowknife

10h 36m

1 stop

SEA3:01 pmSeattle/Tacoma Intl

$412

United Airlines

Mar 15

SEA5:50 amSeattle/Tacoma Intl

9h 54m

1 stop

YZF4:44 pmYellowknife

Mar 19

YZF5:25 amYellowknife

18h 34m

2 stops

SEA10:59 pmSeattle/Tacoma Intl

$422

Fly from

Fly to

Route

Depart

Return

Price

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 4/14

3:10 pm-1:37 pm

1 stop21h 27m

Yellowknife

Sat 4/18

2:25 pm-2:19 pm

1 stop24h 54m

$270

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Fri 7/17

7:00 am-1:25 pm

1 stop5h 25m

Yellowknife

Mon 7/20

2:15 pm-6:45 pm

1 stop5h 30m

$285

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 4/5

3:40 pm-12:06 am

1 stop7h 26m

Yellowknife

Wed 4/8

5:30 pm-10:50 pm

1 stop6h 20m

$293

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 4/5

3:40 pm-12:06 am

1 stop7h 26m

Yellowknife

Wed 4/8

5:30 pm-10:50 pm

1 stop6h 20m

$294

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Fri 7/17

7:00 am-1:25 pm

1 stop5h 25m

Yellowknife

Mon 7/20

3:15 pm-9:40 am

2 stops19h 25m

$305

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Fri 7/17

7:35 pm-2:40 pm

2 stops18h 05m

Yellowknife

Mon 7/20

3:15 pm-9:00 pm

2 stops30h 45m

$325

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 4/5

3:40 pm-12:06 am

1 stop7h 26m

Yellowknife

Wed 4/8

7:00 am-7:18 pm

2 stops13h 18m

$339

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 4/5

3:40 pm-12:06 am

1 stop7h 26m

Yellowknife

Wed 4/8

7:00 am-7:20 pm

2 stops13h 20m

$340

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Tue 4/14

11:10 pm-1:37 pm

2 stops13h 27m

Yellowknife

Sat 4/18

2:25 pm-2:19 pm

1 stop24h 54m

$368

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sat 3/28

3:40 pm-12:09 am

1 stop7h 29m

Yellowknife

Tue 3/31

5:35 am-9:06 pm

2 stops16h 31m

$379

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?

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	7h 26m
Direct flights	None

The fastest flight from Seattle to Yellowknife takes 7h 26m

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

Search flight deals

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 26m.
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 February 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 10,717 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.