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Cheap Flights From Seattle To Ontario

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

Ottawa
Carrier Departure Date Return Date Lowest Price
WestJet Jun 25, 2017 Jun 26, 2017 $403
WestJet May 19, 2017 May 22, 2017 $429
WestJet Oct 13, 2017 Oct 21, 2017 $436
WestJet Jul 20, 2017 Jul 24, 2017 $450
WestJet Sep 15, 2017 Sep 23, 2017 $451
WestJet Jun 18, 2017 Jun 26, 2017 $454
American Jul 20, 2017 Jul 24, 2017 $454
WestJet Nov 21, 2017 Nov 25, 2017 $455
WestJet May 19, 2017 May 23, 2017 $455

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
Ottawa 5/19/17 5/22/17 $429
Toronto 5/19/17 5/23/17 $441

Flight Schedule Summaries Last modified: Apr 23, 2017 0:50 -04:00Number of routes searched: 492Number of itineraries searched: 257,535

Seattle to Toronto
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada -
United -
American CLT
American DCA
American DFW
American JFK
American LAX
Air Canada YVR
Air Canada YYC
Alaska LAX
Major Airlines ATL
Major Airlines BOS
Major Airlines CVG
Major Airlines DTW
Major Airlines FLL
Icelandair KEF
United BOS
United DCA
United DEN
United EWR
WestJet YEG
WestJet YVR
WestJet YYC
WestJet YYJ

Cheap International Flights to Ontario - ON Last modified: Apr 23, 2017 0:50 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from Seattle to Ontario - from $403 Round trip from SEA to ON