How long is the flight from Windsor, Ontario to Seattle?

There are many flights that can get you from Windsor, Ontario to Seattle in 11h 27m. Fly via Air Canada to get the fastest option. Windsor, Ontario and Seattle are separated by a distance of 3117 km.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from YQG to SEA?

When flying from Windsor, Ontario to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Windsor to Seattle that include hotel bookings?

Yes. In addition to deals on Windsor to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Windsor to Seattle?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Windsor to Seattle.

Can I find deals for business class flights from Windsor to Seattle?

Yes. Cheapflights offers flight deals from Windsor to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 470+ Cheap Flights from Windsor, ON to Seattle

Cheap flight deals from Windsor to Seattle

Enter your travel dates to find the best prices.

Cheapest

Best

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Cheapest flights from Windsor to Seattle
Explore the most affordable flight options available from Windsor to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Fri 23/1010:05 a.m. -

2 stops11h 27m

Fri 30/107:05 p.m. -

2 stops11h 50m

Deal found 8/9C$ 733

Tue 6/107:25 p.m. -

2 stops17h 40m

Sat 10/107:55 a.m. -

1 stop7h 47m

Deal found 5/9C$ 780

Sun 25/1010:35 a.m. -

2 stops14h 22m

Sun 1/117:05 p.m. -

2 stops11h 50m

Deal found 10/9C$ 794

Find flight deals from Windsor to Seattle

Round-trip from	C$ 733
One-way from	C$ 470

Air Canada
23/10-30/10
4 total stops
23h 17m total
Windsor to Seattle

Search Deals

Air Canada
5/10-31/12
2 total stops
17h 40m total
Windsor to Seattle

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

WindsorSeattle

YQG Windsor - SEA Seattle/Tacoma Intl

YQGSEA

Windsor

Mon 5/10

7:25 p.m.-10:05 a.m.

2 stops17h 40m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 470

WindsorSeattle

YQG Windsor - SEA Seattle/Tacoma Intl

YQGSEA

Windsor

Mon 5/10

4:30 p.m.-6:45 p.m.

3 stops29h 15m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 487

WindsorSeattle

YQG Windsor - SEA Seattle/Tacoma Intl

YQGSEA

Windsor

Fri 23/10

10:05 a.m.-6:32 p.m.

2 stops11h 27m

Seattle/Tacoma Intl

Fri 30/10

7:05 p.m.-9:55 a.m.

2 stops11h 50m

C$ 733

WindsorSeattle

YQG Windsor - SEA Seattle/Tacoma Intl

YQGSEA

Windsor

Sun 25/10

10:35 a.m.-9:57 p.m.

2 stops14h 22m

Seattle/Tacoma Intl

Sun 1/11

7:05 p.m.-9:55 a.m.

2 stops11h 50m

C$ 794

WindsorSeattle

YQG Windsor - SEA Seattle/Tacoma Intl

YQGSEA

Windsor

Tue 6/10

7:25 p.m.-10:05 a.m.

2 stops17h 40m

Seattle/Tacoma Intl

Sat 10/10

10:50 a.m.-9:22 a.m.

2 stops19h 32m

C$ 796

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Sorted by cheapest first

Best time to book a flight from Windsor to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Windsor with our price prediction graph.

YQG-SEA

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Windsor, Ontario to Seattle?
There are many flights that can get you from Windsor, Ontario to Seattle in 11h 27m. Fly via Air Canada to get the fastest option. Windsor, Ontario and Seattle are separated by a distance of 3117 km.
Can I find deals for flights from Windsor to Seattle that include hotel bookings?
Yes. In addition to deals on Windsor to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Windsor to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Windsor to Seattle.
Can I find deals for business class flights from Windsor to Seattle?
Yes. Cheapflights offers flight deals from Windsor to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

SeaTac

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Marysville

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Kirkland

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Why should you use Cheapflights to find cheap flight tickets from Windsor to Seattle?

Millions of users choose and trust Cheapflights to book the best flight deals from Windsor to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Windsor to Seattle with no change fees?

Certainly. Search results for flights to Seattle from Windsor shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Windsor to Seattle become cheaper?

Of course! You can now track prices for flights from Windsor to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Windsor, ON to Seattle from C$ 470

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Windsor to Seattle

Cheapest flights from Windsor to SeattleExplore the most affordable flight options available from Windsor to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Windsor to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Windsor to SeattleDiscover carefully curated flight deals from Windsor to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Windsor to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Windsor to SeattleDiscover last-minute flight deals from Windsor to Seattle. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Windsor to Seattle. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Windsor to SeattleSearch for one-way flight options from Windsor to Seattle. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Windsor to Seattle. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

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Best time to book a flight from Windsor to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Windsor with our price prediction graph.

Related info for your journey

How long is the flight from Windsor, Ontario to Seattle?

Can I find deals for flights from Windsor to Seattle that include hotel bookings?

How can I find direct flights from Windsor to Seattle?

Can I find deals for business class flights from Windsor to Seattle?

Travelling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Windsor to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Washington

Book a non-stop flight to one of these other cities located in Washington.

Search flights from Windsor to Seattle by cabin class

Find flights from Windsor to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Windsor and Seattle flights

Browse other Windsor and Seattle flight options. Last updated on 10 September 2026.

Other flights from Windsor

Browse through other flights departing from Windsor. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Seattle

Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

Fly with Cheapflights

How does Cheapflights help users find flights from Windsor to Seattle?

Why should you use Cheapflights to find cheap flight tickets from Windsor to Seattle?

Can Cheapflights find flights from Windsor to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from Windsor to Seattle become cheaper?

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Book with Flexibility

Travel Smart

Cheapest flights from Windsor to Seattle
Explore the most affordable flight options available from Windsor to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Windsor to Seattle
Discover carefully curated flight deals from Windsor to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Windsor to Seattle
Discover last-minute flight deals from Windsor to Seattle. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Windsor to Seattle
Search for one-way flight options from Windsor to Seattle. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.