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Cheap Flights From Seattle To Ontario

Cheap flights from Seattle (SEA) to popular destinations in Ontario (ON)

Ottawa $316
Ottawa
Carrier Departure Date Return Date Lowest Price
American Nov 3, 2018 Nov 8, 2018 $316
American Nov 2, 2018 Nov 7, 2018 $316
American Nov 2, 2018 Nov 8, 2018 $316
American Nov 2, 2018 Nov 9, 2018 $332
United Sep 21, 2018 Sep 23, 2018 $347
United Sep 24, 2018 Sep 28, 2018 $354
United Sep 18, 2018 Sep 25, 2018 $354
American Aug 30, 2018 Sep 13, 2018 $364

Cheap Last Minute Flights from Seattle to Ontario Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Seattle to Ontario. The chart below shows the best last minute deals and cheap flights this weekend we could find.

DestinationDepartingReturningPrice
Toronto 9/6/18 9/11/18 $394
Ottawa 9/21/18 9/23/18 $347

Flight Schedule Summaries Last modified: Aug 16, 2018 2:52 -04:00Number of routes searched: 552Number of itineraries searched: 492,561

Toronto
Seattle to Toronto
Airline Connections Mon Tue Wed Thu Fri Sat Sun
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Air Canada YVR √ √ √ √ √ √ √
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AeroMexico MEX √ √ √ √ √ √ √
Alaska LAX √ √ √ √ √ √ √
Major Airlines ATL √ √ √ √ √ √ √
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Major Airlines DTW √ √ √ √ √ √ √
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Major Airlines JFK √ √ √ √ √ √ √
Icelandair KEF √ √ √ √ √ √ √
United BOS √ √ √ √ √ √ √
United DEN √ √ √ √ √ √ √
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Cheap International Flights from Seattle - SEA Last modified: Aug 16, 2018 2:52 -04:00Prices shown were found by travelers like you over the past 30 days

FlightsLowest Price
Seattle to Toronto$394
Seattle to Ottawa$316
Seattle to London, Ontario$588
Seattle to Thunder Bay$571
Seattle to Kingston, Ontario$726
Seattle to Windsor$701
Seattle to North Bay$762
Seattle to Sudbury$668
Seattle to Sault Ste Marie, Ontario$1,680

Cheap Domestic Flights to Ontario - ON Last modified: Aug 16, 2018 2:52 -04:00Prices shown were found by travelers like you over the past 30 days

FlightsLowest Price
Vancouver to Toronto$294
Victoria, British Columbia to Toronto$354
Vancouver to Ottawa$405
Abbotsford to Toronto$335
Vancouver to London, Ontario$369
Vancouver to Windsor$408
Comox to Toronto$408
Vancouver to Thunder Bay$327
Nanaimo to Toronto$384
Victoria, British Columbia to Ottawa$399
Vancouver to Kingston, Ontario$508
Vancouver to Sudbury$410
Abbotsford to Ottawa$432
Vancouver to Sault Ste Marie, Ontario$523
Victoria, British Columbia to London, Ontario$385

Cheap International Flights to Ontario - ON Last modified: Aug 16, 2018 2:52 -04:00Prices shown were found by travelers like you over the past 30 days

FlightsLowest Price
Portland, Oregon to Toronto$311
Portland, Oregon to London, Ontario$651
Bellingham to TorontoCheck Dates
Portland, Oregon to Ottawa$425

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Cheap Flights from Seattle to Ontario - from $316 Round trip from SEA to ON