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CA $314 Cheap Flights from Windsor (YQG) to Seattle (SEA)

View CA $314 flight on Sat, Sep 5, 2026Opens in a new window

Popular airlines from Windsor, ON (YQG) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from Windsor (YQG) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $314 for one-way flights and CA $642 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Sat, Aug 8 - Sun, Aug 16
YQG
Windsor
SEA
Seattle
CA $642 Roundtrip, found 2 days ago
CA $642
Roundtrip
found 2 days ago
Select WestJet flight, departing Sat, Aug 8 from Windsor to Seattle, returning Sun, Aug 16, priced at CA $642 found 2 days ago
Air Canada
Thu, Oct 1 - Thu, Oct 8
YQG
Windsor
SEA
Seattle
CA $669 Roundtrip, found 3 days ago
CA $669
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Oct 1 from Windsor to Seattle, returning Thu, Oct 8, priced at CA $669 found 3 days ago
Air Canada
Thu, Sep 17 - Sat, Sep 26
YQG
Windsor
SEA
Seattle
CA $679 Roundtrip, found 2 days ago
CA $679
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Sep 17 from Windsor to Seattle, returning Sat, Sep 26, priced at CA $679 found 2 days ago
WestJet
Thu, Aug 13 - Sun, Aug 16
YQG
Windsor
SEA
Seattle
CA $701 Roundtrip, found 2 days ago
CA $701
Roundtrip
found 2 days ago
Select WestJet flight, departing Thu, Aug 13 from Windsor to Seattle, returning Sun, Aug 16, priced at CA $701 found 2 days ago
Air Canada
Wed, Oct 14 - Fri, Oct 23
YQG
Windsor
SEA
Seattle
CA $712 Roundtrip, found 4 days ago
CA $712
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Oct 14 from Windsor to Seattle, returning Fri, Oct 23, priced at CA $712 found 4 days ago
WestJet
Mon, Aug 31 - Sun, Sep 6
YQG
Windsor
SEA
Seattle
CA $715 Roundtrip, found 6 days ago
CA $715
Roundtrip
found 6 days ago
Select WestJet flight, departing Mon, Aug 31 from Windsor to Seattle, returning Sun, Sep 6, priced at CA $715 found 6 days ago
Air Canada
Thu, Oct 1 - Thu, Oct 8
YQG
Windsor
SEA
Seattle
CA $720 Roundtrip, found 3 days ago
CA $720
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Oct 1 from Windsor to Seattle, returning Thu, Oct 8, priced at CA $720 found 3 days ago
Air Canada
Wed, Sep 30 - Sat, Oct 3
YQG
Windsor
SEA
Seattle
CA $730 Roundtrip, found 3 days ago
CA $730
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Sep 30 from Windsor to Seattle, returning Sat, Oct 3, priced at CA $730 found 3 days ago
Air Canada
Sat, Sep 5 - Fri, Sep 11
YQG
Windsor
SEA
Seattle
CA $735 Roundtrip, found 3 days ago
CA $735
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, Sep 5 from Windsor to Seattle, returning Fri, Sep 11, priced at CA $735 found 3 days ago
Air Canada
Wed, Oct 14 - Sun, Oct 25
YQG
Windsor
SEA
Seattle
CA $735 Roundtrip, found 4 days ago
CA $735
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Oct 14 from Windsor to Seattle, returning Sun, Oct 25, priced at CA $735 found 4 days ago

Frequently asked questions

How much does a flight from Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
You can find one-way and return flights from YQG to SEA 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 YQG to SEA ticket fares go up or down.
What is the cheapest month to fly from Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The cheapest months to fly from YQG to SEA 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 Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Enter YQG to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.), 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 Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
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 Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are approximately 3 connecting flights per day from Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Some common connection points include Pearson Intl. (YYZ), Calgary Intl. (YYC), and Billy Bishop Toronto City (YTZ).
What is the earliest flight from Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs around 10:05 AM local time, operated by Air Canada. This is a seasonal service active only in June. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll typically find the most flights from Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Wednesday, with around 2 flights available. This gives you several flight options for your travel plans. Air Canada is a major airline on this route.
What are the most popular departure times for flights from Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are between 9am and 12pm. Air Canada offers flights during this window. Many travellers prefer these morning flights as they allow for an early start to your journey and often mean an afternoon arrival at your destination.
How long does it take to fly from Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are no nonstop flights from Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.). The distance between these two cities is approximately 3119 kilometres. For flights with one stop, you can expect the journey to take around 8 hours. If your itinerary includes two or more stops, the total travel time typically increases to about 16 hours. Keep in mind that these are average times, and your actual flight duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from Windsor, ON (YQG) to Seattle, WA (SEA)?
Select the "Business class" and "First class" filters when looking for Windsor, ON (YQG) to Seattle, WA (SEA) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) 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.
What airports do you fly into for Seattle, WA (SEA) from Windsor, ON (YQG)?
If you're planning to travel to Seattle from YQG, you can fly directly into Seattle - Tacoma Intl. (SEA). Some flights may connect through major hubs like Pearson Intl. (YYZ) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) 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 Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) 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 Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Windsor, ON (YQG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) 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
Windsor
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, WestJet
Roundtrip price
CA $642
Distance
3100 km

Book with confidence

Windsor to Seattle Flights

The easy way to book your flights from Windsor to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Windsor whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Windsor to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Windsor, YQG to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from Windsor to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Windsor currently is just CA $642 rising to CA $735.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from Windsor 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

Windsor to Seattle Flights

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*Available to Expedia members.