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Cheap Flights From Seattle To Ontario Last modified: Oct 1, 2016 0:29 -04:00

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

London
Carrier Departure Date Return Date Lowest Price
WestJet Nov 1, 2016 Nov 4, 2016 $653
Air Canada Nov 1, 2016 Nov 4, 2016 $695
United Nov 1, 2016 Nov 4, 2016 $987
Ottawa
Carrier Departure Date Return Date Lowest Price
United May 5, 2017 May 8, 2017 $423
United Oct 30, 2016 Nov 6, 2016 $423
United Oct 30, 2016 Nov 7, 2016 $424
WestJet Nov 16, 2016 Nov 18, 2016 $431
United Oct 14, 2016 Oct 17, 2016 $437
United Nov 16, 2016 Nov 18, 2016 $437
United Oct 23, 2016 Oct 27, 2016 $437
United Jan 20, 2017 Jan 23, 2017 $437
Thunder Bay
Carrier Departure Date Return Date Lowest Price
Air Canada Oct 7, 2016 Oct 9, 2016 $562
WestJet Oct 7, 2016 Oct 9, 2016 $662
United Oct 7, 2016 Oct 9, 2016 $1,776
Toronto
Carrier Departure Date Return Date Lowest Price
Air Canada Nov 25, 2016 Dec 2, 2016 $447
Alaska Jan 24, 2017 Jan 31, 2017 $460
American Oct 31, 2016 Nov 8, 2016 $463
Alaska Nov 21, 2016 Nov 29, 2016 $463
American Nov 8, 2016 Nov 15, 2016 $464
American Nov 9, 2016 Nov 12, 2016 $469
United Oct 31, 2016 Nov 7, 2016 $475
United Dec 8, 2016 Dec 13, 2016 $475
United Jan 17, 2017 Jan 18, 2017 $477
Windsor
Carrier Departure Date Return Date Lowest Price
Air Canada Dec 22, 2016 Jan 3, 2017 $979

Cheap Last Minute Flights from Seattle to Ontario

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
Thunder Bay 10/7/16 10/9/16 $562
Ottawa 10/14/16 10/17/16 $437
Toronto 10/20/16 10/25/16 $486

Flight Schedule Summaries Last modified: Oct 1, 2016 0:29 -04:00Number of routes searched: 484Number of itineraries searched: 215,921

Seattle to Toronto
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada -
United -
American ORD
American CLT
American DCA
American DFW
American JFK
Air Canada YVR
Air Canada YYC
Alaska LAX
Delta ATL
Delta BOS
Delta CVG
Delta DTW
Delta JFK
United DEN
United EWR
United IAD
United IAH
WestJet YYC
WestJet YEG
WestJet YVR
WestJet YYJ
Seattle to Ottawa
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHL
Air Canada YVR
Air Canada YYC
Air Canada YYZ
Delta ATL
Delta DTW
United BOS
United EWR
United IAD
United LGA
United ORD
WestJet YEG
WestJet YVR
WestJet YYC
Seattle to London
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ
WestJet YYC
Seattle to Thunder Bay
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ
Seattle to Kingston
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ
Seattle to Windsor
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ
WestJet YYC
Seattle to North Bay
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ
Seattle to Sudbury
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ
Seattle to Sault Ste Marie
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ

Cheap International Flights from Seattle - SEA

FlightsAirlineLowest Price
Flights from Seattle to Toronto American, Air Canada, Alaska, Delta, United, WestJet $447
Flights from Seattle to Ottawa American, Air Canada, Delta, United, WestJet $423
Flights from Seattle to London Air Canada, Delta, WestJet $653
Flights from Seattle to Thunder Bay Air Canada, United, WestJet $562
Flights from Seattle to Kingston Air Canada Check Dates
Flights from Seattle to Windsor Air Canada, WestJet $979
Flights from Seattle to North Bay Air Canada Check Dates
Flights from Seattle to Sudbury Air Canada Check Dates
Flights from Seattle to Sault Ste Marie Air Canada Check Dates

Cheap International Flights to Ontario - ON

FlightsAirlineLowest Price
Flights from Portland to Toronto American, Air Canada, Alaska, Delta, United, WestJet $438
Flights from Portland to London Air Canada, Delta, WestJet Check Dates
Flights from Bellingham to TorontoCheck Dates
Flights from Portland to Ottawa Air Canada, Delta, United, WestJet $463
Cheap Flights from Seattle to Ontario - from $423 Round trip from SEA to ON