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Cheap flights from Seattle to Yellowknife from $199

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Yellowknife departing on 11/17. 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

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Find the cheapest flights from Seattle to Yellowknife

Cheap round-trip flights

Air Canada Logo
3:40 pm - 12:09 amSEA-YZF
7h 29m1 stop
Air Canada Logo
5:30 pm - 10:06 pmYZF-SEA
5h 36m1 stop
$199Air Canada
Find Deal
lun., nov. 17 - jue., nov. 20
Air Canada Logo
3:40 pm - 12:09 amSEA-YZF
7h 29m1 stop
Air Canada Logo
7:00 am - 2:31 pmYZF-SEA
8h 31m2 stops
$202Air Canada
Find Deal
lun., nov. 17 - jue., nov. 20
Air Canada Logo
2:55 pm - 12:26 amSEA-YZF
8h 31m1 stop
Air Canada Logo
5:05 am - 9:21 amYZF-SEA
5h 16m1 stop
$212Air Canada
Find Deal
mié., oct. 15 - mié., oct. 22
Air Canada Logo
10:00 am - 12:26 amSEA-YZF
13h 26m1 stop
Air Canada Logo
5:30 pm - 10:06 pmYZF-SEA
5h 36m1 stop
$236Air Canada
Find Deal
mar., oct. 21 - mar., oct. 28
Multiple Airlines Logo
6:35 am - 12:26 amSEA-YZF
16h 51m2 stops
Multiple Airlines Logo
5:05 am - 9:21 amYZF-SEA
5h 16m1 stop
$286Multiple Airlines
Find Deal
mié., oct. 15 - mié., oct. 22
Multiple Airlines Logo
8:40 am - 12:26 amSEA-YZF
14h 46m3 stops
Multiple Airlines Logo
5:05 am - 9:21 amYZF-SEA
5h 16m1 stop
$289Multiple Airlines
Find Deal
mié., oct. 15 - mié., oct. 22
United Airlines Logo
8:42 am - 12:26 amSEA-YZF
14h 44m2 stops
United Airlines Logo
5:30 pm - 10:06 pmYZF-SEA
5h 36m1 stop
$301United Airlines
Find Deal
mar., oct. 21 - mar., oct. 28
United Airlines Logo
6:35 am - 12:26 amSEA-YZF
16h 51m2 stops
United Airlines Logo
5:25 am - 11:15 pmYZF-SEA
18h 50m2 stops
$311United Airlines
Find Deal
mar., oct. 21 - mar., oct. 28
WestJet Logo
3:10 pm - 11:00 pmSEA-YZF
6h 50m1 stop
WestJet Logo
2:25 pm - 10:23 amYZF-SEA
44h 58m2 stops
$421WestJet
Find Deal
vie., oct. 31 - vie., nov. 7
WestJet Logo
11:55 am - 1:40 pmSEA-YZF
24h 45m2 stops
WestJet Logo
2:25 pm - 10:23 amYZF-SEA
20h 58m2 stops
$464WestJet
Find Deal
lun., dic. 8 - sáb., dic. 13

United Airlines flights from Seattle to Yellowknife

Our best United Airlines deals on Seattle to Yellowknife flight tickets
United Airlines
Oct 21
SEA8:42 amSeattle/Tacoma Intl
14h 44m
2 stops
YZF12:26 amYellowknife
Oct 28
YZF5:30 pmYellowknife
5h 36m
1 stop
SEA10:06 pmSeattle/Tacoma Intl
$301
Find similar
United Airlines
Oct 21
SEA6:35 amSeattle/Tacoma Intl
16h 51m
2 stops
YZF12:26 amYellowknife
Oct 28
YZF5:25 amYellowknife
18h 50m
2 stops
SEA11:15 pmSeattle/Tacoma Intl
$311
Find similar
United Airlines
Oct 31
SEA3:40 pmSeattle/Tacoma Intl
7h 29m
1 stop
YZF12:09 amYellowknife
Nov 6
YZF12:50 amYellowknife
22h 55m
2 stops
SEA10:45 pmSeattle/Tacoma Intl
$424
Find similar

Air Canada flights from Seattle to Yellowknife

Our best Air Canada deals on Seattle to Yellowknife flight tickets
Air Canada
Nov 17
SEA3:40 pmSeattle/Tacoma Intl
7h 29m
1 stop
YZF12:09 amYellowknife
Nov 20
YZF5:30 pmYellowknife
5h 36m
1 stop
SEA10:06 pmSeattle/Tacoma Intl
$199
Find similar
Air Canada
Nov 17
SEA3:40 pmSeattle/Tacoma Intl
7h 29m
1 stop
YZF12:09 amYellowknife
Nov 20
YZF7:00 amYellowknife
8h 31m
2 stops
SEA2:31 pmSeattle/Tacoma Intl
$202
Find similar
Air Canada
Oct 15
SEA2:55 pmSeattle/Tacoma Intl
8h 31m
1 stop
YZF12:26 amYellowknife
Oct 22
YZF5:05 amYellowknife
5h 16m
1 stop
SEA9:21 amSeattle/Tacoma Intl
$212
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 septiembre 17, 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

lun. 11/17

3:40 pm-12:09 am

1 stop7h 29m

Yellowknife

jue. 11/20

5:30 pm-10:06 pm

1 stop5h 36m

$199

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

lun. 11/17

3:40 pm-12:09 am

1 stop7h 29m

Yellowknife

jue. 11/20

7:00 am-2:31 pm

2 stops8h 31m

$202

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

mié. 10/15

2:55 pm-12:26 am

1 stop8h 31m

Yellowknife

mié. 10/22

5:05 am-9:21 am

1 stop5h 16m

$212

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

mar. 10/21

10:00 am-12:26 am

1 stop13h 26m

Yellowknife

mar. 10/28

5:30 pm-10:06 pm

1 stop5h 36m

$236

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

mié. 10/15

6:35 am-12:26 am

2 stops16h 51m

Yellowknife

mié. 10/22

5:05 am-9:21 am

1 stop5h 16m

$286

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

mié. 10/15

8:40 am-12:26 am

3 stops14h 46m

Yellowknife

mié. 10/22

5:05 am-9:21 am

1 stop5h 16m

$289

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

mar. 10/21

8:42 am-12:26 am

2 stops14h 44m

Yellowknife

mar. 10/28

5:30 pm-10:06 pm

1 stop5h 36m

$301

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

mar. 10/21

6:35 am-12:26 am

2 stops16h 51m

Yellowknife

mar. 10/28

5:25 am-11:15 pm

2 stops18h 50m

$311

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

vie. 10/31

3:10 pm-11:00 pm

1 stop6h 50m

Yellowknife

vie. 11/7

2:25 pm-10:23 am

2 stops44h 58m

$421

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

lun. 12/8

11:55 am-1:40 pm

2 stops24h 45m

Yellowknife

sáb. 12/13

2:25 pm-10:23 am

2 stops20h 58m

$464

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Direct flights

None
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 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?

  • 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
3,095 reviews
Search WestJet flights
Air CanadaPriceFrom $352Free CancellationRating
7.1
10,000 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.

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1 adult
vie. 10/17
vie. 10/24
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