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Cheap Flights from Seattle (SEA) to Yellowknife (YZF)

View AU$299 flight on Sun, 6 Sept 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Yellowknife, NT (YZF)

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Cheap Flights from Seattle (SEA) to Yellowknife (YZF)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, 17 Oct - Wed, 21 Oct
SEA
Seattle
YZF
Yellowknife
AU$662 Return, found 9 hours ago
AU$662
Return
found 9 hours ago
Select Air Canada flight, departing Sat, 17 Oct from Seattle to Yellowknife, returning Wed, 21 Oct, priced at AU$662 found 9 hours ago
WestJet
Sat, 17 Oct - Wed, 21 Oct
SEA
Seattle
YZF
Yellowknife
AU$684 Return, found 9 hours ago
AU$684
Return
found 9 hours ago
Select WestJet flight, departing Sat, 17 Oct from Seattle to Yellowknife, returning Wed, 21 Oct, priced at AU$684 found 9 hours ago
Air Canada
Sat, 17 Oct - Wed, 21 Oct
SEA
Seattle
YZF
Yellowknife
AU$688 Return, found 9 hours ago
AU$688
Return
found 9 hours ago
Select Air Canada flight, departing Sat, 17 Oct from Seattle to Yellowknife, returning Wed, 21 Oct, priced at AU$688 found 9 hours ago
WestJet
Sat, 17 Oct - Wed, 21 Oct
SEA
Seattle
YZF
Yellowknife
AU$690 Return, found 9 hours ago
AU$690
Return
found 9 hours ago
Select WestJet flight, departing Sat, 17 Oct from Seattle to Yellowknife, returning Wed, 21 Oct, priced at AU$690 found 9 hours ago
WestJet
Sat, 17 Oct - Wed, 21 Oct
SEA
Seattle
YZF
Yellowknife
AU$711 Return, found 9 hours ago
AU$711
Return
found 9 hours ago
Select WestJet flight, departing Sat, 17 Oct from Seattle to Yellowknife, returning Wed, 21 Oct, priced at AU$711 found 9 hours ago
United
Sat, 17 Oct - Wed, 21 Oct
SEA
Seattle
YZF
Yellowknife
AU$720 Return, found 9 hours ago
AU$720
Return
found 9 hours ago
Select United flight, departing Sat, 17 Oct from Seattle to Yellowknife, returning Wed, 21 Oct, priced at AU$720 found 9 hours ago
United
Sat, 17 Oct - Wed, 21 Oct
SEA
Seattle
YZF
Yellowknife
AU$747 Return, found 9 hours ago
AU$747
Return
found 9 hours ago
Select United flight, departing Sat, 17 Oct from Seattle to Yellowknife, returning Wed, 21 Oct, priced at AU$747 found 9 hours ago
United
Sat, 17 Oct - Wed, 21 Oct
SEA
Seattle
YZF
Yellowknife
AU$804 Return, found 9 hours ago
AU$804
Return
found 9 hours ago
Select United flight, departing Sat, 17 Oct from Seattle to Yellowknife, returning Wed, 21 Oct, priced at AU$804 found 9 hours ago
United
Sat, 17 Oct - Wed, 21 Oct
SEA
Seattle
YZF
Yellowknife
AU$806 Return, found 9 hours ago
AU$806
Return
found 9 hours ago
Select United flight, departing Sat, 17 Oct from Seattle to Yellowknife, returning Wed, 21 Oct, priced at AU$806 found 9 hours ago
Air Canada
Sat, 17 Oct - Wed, 21 Oct
SEA
Seattle
YZF
Yellowknife
AU$831 Return, found 9 hours ago
AU$831
Return
found 9 hours ago
Select Air Canada flight, departing Sat, 17 Oct from Seattle to Yellowknife, returning Wed, 21 Oct, priced at AU$831 found 9 hours ago
United
Sat, 17 Oct - Wed, 21 Oct
SEA
Seattle
YZF
Yellowknife
AU$999 Return, found 9 hours ago
AU$999
Return
found 9 hours ago
Select United flight, departing Sat, 17 Oct from Seattle to Yellowknife, returning Wed, 21 Oct, priced at AU$999 found 9 hours ago
WestJet
Sat, 17 Oct - Wed, 21 Oct
SEA
Seattle
YZF
Yellowknife
AU$1,048 Return, found 9 hours ago
AU$1,048
Return
found 9 hours ago
Select WestJet flight, departing Sat, 17 Oct from Seattle to Yellowknife, returning Wed, 21 Oct, priced at AU$1,048 found 9 hours ago

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF) cost?
You can find one-way and return flights from SEA to YZF with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to YZF ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF)?
The cheapest months to fly from SEA to YZF are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF)?
Enter SEA to YZF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF)?
Air Canada is one of the cheapest airlines offering connecting return flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF), with prices starting from around AU$663 for flights that can be booked for departure within the next year, typically with a layover in Vancouver Intl. (YVR). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Seattle, WA (SEA) to Yellowknife, NT (YZF)?
To find a cheap flight from Seattle, WA (SEA) to Yellowknife, NT (YZF), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF)?
There are approximately 23 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Yellowknife (YZF). Some common connection points include Vancouver Intl. (YVR), Calgary Intl. (YYC), and San Francisco Intl. (SFO).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from SEA to YZF. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF)?
You'll find the most flights from Seattle - Tacoma Intl. (SEA) to Yellowknife (YZF) on a Thursday, with around 20 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Air Canada, United, and Alaska Airlines. Looking at the week, Thursday has notably more flight options compared to other days, so planning your trip around this day could give you more flexibility.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Yellowknife (YZF) are in the morning, from 9am to 12pm. Many major carriers, including Air Canada, WestJet and Delta, offer flights during this window. Many travellers prefer this time as it allows for an early start to their journey, getting you to your destination with plenty of time left in the day.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF)?
There are no nonstop flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF). If you're flying with one stop, the journey typically takes around 5 hours 30 minutes, covering a distance of approximately 1,741 kilometres. Flights with two or more stops will take significantly longer, usually around 18 hours. Keep in mind that these are average times, and your actual travel duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF)?
Yes, you can fly business class between SEA and YZF. You can fly business class with Air Canada.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Yellowknife, NT (YZF) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA) to Yellowknife, NT (YZF)?
If you booked your Seattle, WA (SEA) to Yellowknife, NT (YZF) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Yellowknife
Return price
AU$661
Distance
1731 km

Book with confidence

Your quick guide to flights from Seattle to Yellowknife

Pick up great flights from Seattle to Yellowknife

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Seattle to Yellowknife. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seattle to Yellowknife that take around hours.

Find cheap flights from Seattle to Yellowknife

From the great flight deals with prices currently ranging from AU$662 to AU$1,918, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seattle to Yellowknife around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Yellowknife is normally in October.

Reasons to book your flight from Seattle to Yellowknife with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seattle to Yellowknife across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Yellowknife right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Seattle to Yellowknife

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