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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
Air Canada Jul 4, 2017 Jul 14, 2017 $440
Air Canada Jun 26, 2017 Jul 11, 2017 $450
American Sep 19, 2017 Sep 25, 2017 $454
Air Canada Jun 24, 2017 Jul 11, 2017 $454
United Mar 13, 2018 Mar 20, 2018 $454
American Sep 12, 2017 Sep 20, 2017 $454
Air Canada Jul 26, 2017 Jul 31, 2017 $459

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
Windsor 5/26/17 5/29/17 $1,905
Toronto 6/15/17 6/20/17 $469
Ottawa 6/23/17 6/25/17 $481

Flight Schedule Summaries Last modified: May 23, 2017 0:36 -04:00Number of routes searched: 494Number of itineraries searched: 264,454

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 JFK
Icelandair KEF
Lufthansa FRA
United BOS
United DCA
United DEN
United DFW
WestJet YEG
WestJet YVR
WestJet YYC
WestJet YYJ

Cheap International Flights from Seattle - SEA Last modified: May 23, 2017 0:36 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap International Flights to Ontario - ON Last modified: May 23, 2017 0:36 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from Seattle to Ontario - from $440 Round trip from SEA to ON