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Cheap flights from Windsor, Ontario to Seattle from C$ 349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Windsor, Ontario to Seattle departing on 9/5. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Windsor, Ontario to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
4:05 p.m. - 9:08 p.m.
YQG
-
SEA
8h 03m
1 stop
Air Canada Logo
8:00 a.m. - 7:09 p.m.
SEA
-
YQG
8h 09m
1 stop
C$ 598Air Canada
Sat, 2 May - Tue, 5 May
Air Canada Logo
4:05 p.m. - 9:08 p.m.
YQG
-
SEA
8h 03m
1 stop
Air Canada Logo
8:00 a.m. - 7:09 p.m.
SEA
-
YQG
8h 09m
1 stop
C$ 603Air Canada
Sat, 2 May - Tue, 5 May
Air Canada Logo
4:05 p.m. - 9:08 p.m.
YQG
-
SEA
8h 03m
1 stop
Air Canada Logo
8:00 a.m. - 7:09 p.m.
SEA
-
YQG
8h 09m
1 stop
C$ 620Air Canada
Sat, 2 May - Tue, 5 May
Air Canada Logo
4:05 p.m. - 9:08 p.m.
YQG
-
SEA
8h 03m
1 stop
Air Canada Logo
8:00 a.m. - 7:09 p.m.
SEA
-
YQG
8h 09m
1 stop
C$ 621Air Canada
Sat, 2 May - Tue, 5 May
Air Canada Logo
4:05 p.m. - 9:08 p.m.
YQG
-
SEA
8h 03m
1 stop
Air Canada Logo
8:00 a.m. - 7:09 p.m.
SEA
-
YQG
8h 09m
1 stop
C$ 624Air Canada
Sat, 2 May - Tue, 5 May
Air Canada Logo
4:05 p.m. - 9:08 p.m.
YQG
-
SEA
8h 03m
1 stop
Air Canada Logo
2:55 p.m. - 3:24 p.m.
SEA
-
YQG
21h 29m
2 stops
C$ 632Air Canada
Sat, 2 May - Tue, 5 May
Air Canada Logo
4:05 p.m. - 9:08 p.m.
YQG
-
SEA
8h 03m
1 stop
Air Canada Logo
2:55 p.m. - 9:24 a.m.
SEA
-
YQG
15h 29m
2 stops
C$ 650Air Canada
Sat, 2 May - Tue, 5 May
Air Canada Logo
4:05 p.m. - 9:08 p.m.
YQG
-
SEA
8h 03m
1 stop
Air Canada Logo
2:55 p.m. - 9:24 a.m.
SEA
-
YQG
15h 29m
2 stops
C$ 653Air Canada
Sat, 2 May - Tue, 5 May
Air Canada Logo
4:05 p.m. - 9:08 p.m.
YQG
-
SEA
8h 03m
1 stop
Air Canada Logo
2:55 p.m. - 9:24 a.m.
SEA
-
YQG
15h 29m
2 stops
C$ 671Air Canada
Sat, 2 May - Tue, 5 May
Air Canada Logo
9:45 a.m. - 9:53 p.m.
YQG
-
SEA
15h 08m
1 stop
Air Canada Logo
10:20 a.m. - 9:04 a.m.
SEA
-
YQG
19h 44m
2 stops
C$ 765Air Canada
Tue, 7 Apr - Tue, 14 Apr

Air Canada flights from Windsor, Ontario to Seattle

Our best Air Canada deals on Windsor, Ontario to Seattle flight tickets
Air Canada
24 Sep
YQG4:05 p.m.Windsor
7h 59m
1 stop
SEA9:04 p.m.Seattle/Tacoma Intl
2 Oct
SEA8:00 a.m.Seattle/Tacoma Intl
8h 07m
1 stop
YQG7:07 p.m.Windsor
C$ 582
Air Canada
24 Sep
YQG4:05 p.m.Windsor
7h 59m
1 stop
SEA9:04 p.m.Seattle/Tacoma Intl
2 Oct
SEA7:20 p.m.Seattle/Tacoma Intl
11h 02m
2 stops
YQG9:22 a.m.Windsor
C$ 589
Air Canada
2 May
YQG4:05 p.m.Windsor
8h 03m
1 stop
SEA9:08 p.m.Seattle/Tacoma Intl
5 May
SEA8:00 a.m.Seattle/Tacoma Intl
8h 09m
1 stop
YQG7:09 p.m.Windsor
C$ 598

momondo Fare Finder

 
Customize your flight search to find flights from Windsor, Ontario to Seattle 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 96,600 searches. Data last updated 28 March 2026.
Use the filters below to find and compare flights from Windsor, Ontario to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

WindsorSeattle

YQG - SEA

YQGSEA

Windsor

Sat 2/5

4:05 p.m.-9:08 p.m.

1 stop8h 03m

Seattle/Tacoma Intl

Tue 5/5

8:00 a.m.-7:09 p.m.

1 stop8h 09m

C$ 598

WindsorSeattle

YQG - SEA

YQGSEA

Windsor

Sat 2/5

4:05 p.m.-9:08 p.m.

1 stop8h 03m

Seattle/Tacoma Intl

Tue 5/5

8:00 a.m.-7:09 p.m.

1 stop8h 09m

C$ 603

WindsorSeattle

YQG - SEA

YQGSEA

Windsor

Sat 2/5

4:05 p.m.-9:08 p.m.

1 stop8h 03m

Seattle/Tacoma Intl

Tue 5/5

8:00 a.m.-7:09 p.m.

1 stop8h 09m

C$ 620

WindsorSeattle

YQG - SEA

YQGSEA

Windsor

Sat 2/5

4:05 p.m.-9:08 p.m.

1 stop8h 03m

Seattle/Tacoma Intl

Tue 5/5

8:00 a.m.-7:09 p.m.

1 stop8h 09m

C$ 621

WindsorSeattle

YQG - SEA

YQGSEA

Windsor

Sat 2/5

4:05 p.m.-9:08 p.m.

1 stop8h 03m

Seattle/Tacoma Intl

Tue 5/5

8:00 a.m.-7:09 p.m.

1 stop8h 09m

C$ 624

WindsorSeattle

YQG - SEA

YQGSEA

Windsor

Sat 2/5

4:05 p.m.-9:08 p.m.

1 stop8h 03m

Seattle/Tacoma Intl

Tue 5/5

2:55 p.m.-3:24 p.m.

2 stops21h 29m

C$ 632

WindsorSeattle

YQG - SEA

YQGSEA

Windsor

Sat 2/5

4:05 p.m.-9:08 p.m.

1 stop8h 03m

Seattle/Tacoma Intl

Tue 5/5

2:55 p.m.-9:24 a.m.

2 stops15h 29m

C$ 650

WindsorSeattle

YQG - SEA

YQGSEA

Windsor

Sat 2/5

4:05 p.m.-9:08 p.m.

1 stop8h 03m

Seattle/Tacoma Intl

Tue 5/5

2:55 p.m.-9:24 a.m.

2 stops15h 29m

C$ 653

WindsorSeattle

YQG - SEA

YQGSEA

Windsor

Sat 2/5

4:05 p.m.-9:08 p.m.

1 stop8h 03m

Seattle/Tacoma Intl

Tue 5/5

2:55 p.m.-9:24 a.m.

2 stops15h 29m

C$ 671

WindsorSeattle

YQG - SEA

YQGSEA

Windsor

Tue 7/4

9:45 a.m.-9:53 p.m.

1 stop15h 08m

Seattle/Tacoma Intl

Tue 14/4

10:20 a.m.-9:04 a.m.

2 stops19h 44m

C$ 765

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Windsor, Ontario to Seattle

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 airline that flies from Windsor to Seattle/Tacoma Intl?

Air Canada is the most popular carrier operating from Windsor to Seattle/Tacoma Intl

When to book flights from Windsor, Ontario to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Windsor, Ontario to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Windsor, Ontario to Seattle (YQG to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Windsor, Ontario to Seattle

Fastest flight time

8h 03m

Direct flights

None
The fastest flight from Windsor, Ontario to Seattle takes 8h 03m
There are no direct flights from Windsor, Ontario to Seattle. There are no popular flight routes from Windsor, Ontario to Seattle.
Search flight deals

  • How far is Windsor to Seattle/Tacoma Intl by plane?

    A flight from Windsor to Seattle/Tacoma Intl will travel around 3110.8 km. Flights usually cover this in 8h 03m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Windsor Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Windsor Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How old do you have to be to fly from Windsor Airport to Seattle/Tacoma Intl 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 Windsor Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lynnwood
Leavenworth
SeaTac
Tacoma
Marysville
Redmond
Kirkland
Puyallup
Tukwila
Olympia
Ocean Shores
Ellensburg
Bainbridge Island
Gig Harbor
Renton
Centralia
Kent
Edmonds
Federal Way
Shelton

Why use momondo?

Why should I use momondo to find a flight deal from Windsor to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Windsor to Seattle . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Windsor to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from Windsor which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Windsor to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from Windsor. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Windsor to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Windsor are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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