Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Yellowknife from $192

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Yellowknife departing on 1/15. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Yellowknife

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:05 pm - 1:40 pm
SEA
-
YZF
13h 35m2 stops
Multiple Airlines Logo
7:00 am - 2:38 pm
YZF
-
SEA
8h 38m1 stop
$359Multiple Airlines
Sun, Jan 18 - Sat, Jan 24
WestJet Logo
11:55 am - 1:40 pm
SEA
-
YZF
48h 45m2 stops
WestJet Logo
4:35 pm - 2:19 pm
YZF
-
SEA
46h 44m2 stops
$381WestJet
Mon, Jan 26 - Fri, Jan 30
Multiple Airlines Logo
3:10 pm - 1:40 pm
SEA
-
YZF
21h 30m1 stop
Multiple Airlines Logo
2:25 pm - 7:52 pm
YZF
-
SEA
6h 27m1 stop
$383Multiple Airlines
Mon, Jan 26 - Fri, Jan 30
WestJet Logo
3:10 pm - 1:40 pm
SEA
-
YZF
21h 30m1 stop
WestJet Logo
2:25 pm - 10:22 am
YZF
-
SEA
20h 57m2 stops
$393WestJet
Mon, Jan 26 - Fri, Jan 30
United Airlines Logo
10:05 am - 12:09 am
SEA
-
YZF
13h 04m1 stop
United Airlines Logo
5:30 pm - 11:28 pm
YZF
-
SEA
30h 58m2 stops
$400United Airlines
Sun, Mar 15 - Thu, Mar 19
United Airlines Logo
7:10 pm - 12:09 am
SEA
-
YZF
27h 59m2 stops
United Airlines Logo
5:30 pm - 11:28 pm
YZF
-
SEA
30h 58m2 stops
$405United Airlines
Sun, Mar 15 - Thu, Mar 19
Multiple Airlines Logo
7:55 pm - 4:55 pm
SEA
-
YZF
20h 00m1 stop
Multiple Airlines Logo
7:00 am - 2:38 pm
YZF
-
SEA
8h 38m1 stop
$406Multiple Airlines
Sun, Jan 18 - Sat, Jan 24
WestJet Logo
11:55 am - 1:40 pm
SEA
-
YZF
24h 45m2 stops
WestJet Logo
2:25 pm - 10:22 am
YZF
-
SEA
20h 57m2 stops
$412WestJet
Sun, Jan 18 - Sat, Jan 24
Multiple Airlines Logo
11:05 pm - 4:55 pm
SEA
-
YZF
16h 50m1 stop
Multiple Airlines Logo
7:00 am - 2:38 pm
YZF
-
SEA
8h 38m1 stop
$413Multiple Airlines
Sun, Jan 18 - Sat, Jan 24
Multiple Airlines Logo
11:05 pm - 4:55 pm
SEA
-
YZF
16h 50m1 stop
Multiple Airlines Logo
7:00 am - 2:38 pm
YZF
-
SEA
8h 38m1 stop
$419Multiple Airlines
Sun, Jan 18 - Sat, Jan 24

WestJet flights from Seattle to Yellowknife

Our best WestJet deals on Seattle to Yellowknife flight tickets
WestJet
Jan 31
SEA11:55 amSeattle/Tacoma Intl
9h 53m
2 stops
YZF10:48 pmYellowknife
Feb 7
YZF2:25 pmYellowknife
24h 54m
1 stop
SEA2:19 pmSeattle/Tacoma Intl
$343
Find similar
WestJet
Jan 26
SEA11:55 amSeattle/Tacoma Intl
48h 45m
2 stops
YZF1:40 pmYellowknife
Jan 30
YZF4:35 pmYellowknife
46h 44m
2 stops
SEA2:19 pmSeattle/Tacoma Intl
$381
Find similar
WestJet
Jan 26
SEA3:10 pmSeattle/Tacoma Intl
21h 30m
1 stop
YZF1:40 pmYellowknife
Jan 30
YZF2:25 pmYellowknife
20h 57m
2 stops
SEA10:22 amSeattle/Tacoma Intl
$393
Find similar

United Airlines flights from Seattle to Yellowknife

Our best United Airlines deals on Seattle to Yellowknife flight tickets
United Airlines
Mar 15
SEA10:05 amSeattle/Tacoma Intl
13h 04m
1 stop
YZF12:09 amYellowknife
Mar 19
YZF5:30 pmYellowknife
30h 58m
2 stops
SEA11:28 pmSeattle/Tacoma Intl
$400
Find similar
United Airlines
Mar 15
SEA5:00 amSeattle/Tacoma Intl
18h 09m
2 stops
YZF12:09 amYellowknife
Mar 19
YZF5:30 pmYellowknife
30h 58m
2 stops
SEA11:28 pmSeattle/Tacoma Intl
$415
Find similar
United Airlines
Feb 20
SEA11:59 pmSeattle/Tacoma Intl
23h 00m
2 stops
YZF11:59 pmYellowknife
Feb 26
YZF1:00 amYellowknife
19h 03m
2 stops
SEA7:03 pmSeattle/Tacoma Intl
$610
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle 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 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Seattle to Yellowknife that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 1/18

11:05 pm-1:40 pm

2 stops13h 35m

Yellowknife

Sat 1/24

7:00 am-2:38 pm

1 stop8h 38m

$359

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Mon 1/26

11:55 am-1:40 pm

2 stops48h 45m

Yellowknife

Fri 1/30

4:35 pm-2:19 pm

2 stops46h 44m

$381

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Mon 1/26

3:10 pm-1:40 pm

1 stop21h 30m

Yellowknife

Fri 1/30

2:25 pm-7:52 pm

1 stop6h 27m

$383

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Mon 1/26

3:10 pm-1:40 pm

1 stop21h 30m

Yellowknife

Fri 1/30

2:25 pm-10:22 am

2 stops20h 57m

$393

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 3/15

10:05 am-12:09 am

1 stop13h 04m

Yellowknife

Thu 3/19

5:30 pm-11:28 pm

2 stops30h 58m

$400

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 3/15

7:10 pm-12:09 am

2 stops27h 59m

Yellowknife

Thu 3/19

5:30 pm-11:28 pm

2 stops30h 58m

$405

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 1/18

7:55 pm-4:55 pm

1 stop20h 00m

Yellowknife

Sat 1/24

7:00 am-2:38 pm

1 stop8h 38m

$406

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 1/18

11:55 am-1:40 pm

2 stops24h 45m

Yellowknife

Sat 1/24

2:25 pm-10:22 am

2 stops20h 57m

$412

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 1/18

11:05 pm-4:55 pm

1 stop16h 50m

Yellowknife

Sat 1/24

7:00 am-2:38 pm

1 stop8h 38m

$413

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 1/18

11:05 pm-4:55 pm

1 stop16h 50m

Yellowknife

Sat 1/24

7:00 am-2:38 pm

1 stop8h 38m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Yellowknife from

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 day to depart on your flight to Yellowknife?

The cheapest day to depart from Seattle to Yellowknife is on a Sunday when prices can be found for as low as $326. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Yellowknife on Monday is $564.

What is the cheapest time of day to depart on your flight to Yellowknife?

The cheapest time of day to fly to Yellowknife is in the afternoon when flights can be purchased for as low as $370. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $569 on average. Flights to Yellowknife from Seattle at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 05m

Direct flights

None
The fastest flight from Seattle to Yellowknife takes 5h 05m
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 5h 05m.

  • 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?

  • 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?

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
WestJetPriceFrom $175Free CancellationRating
7.2
3,204 reviews
Search WestJet flights
Air CanadaPriceFrom $271Free CancellationRating
7.1
10,534 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.

An easier way to manage your Yellowknife trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada