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Cheap Flights from Ontario to Toronto - ONT to YTO

Did You Know?

United Airlines has 490 connecting flights between Ontario, CA and Toronto.
You must make at least one connection to fly from Ontario, CA to Toronto.

Cheap Domestic Flights from Ontario - ONT

Flights
Airline
Lowest Price
United, US Airways, American, AirTran
$297

Cheap Domestic Flights to Toronto - YTO

Flights
Airline
Lowest Price
Delta, United, US Airways, American, JetBlue, AirTran
$420
AirTran, Spirit, Sun Country, US Airways, American, United, JetBlue, Frontier, Virgin America
$273
US Airways, Frontier, American, Alaska, Delta, United, AirTran, Spirit
$273
JetBlue, American, US Airways, Delta, AirTran, United
$373
Frontier, Sun Country, JetBlue, US Airways, Virgin America, AirTran, United, American
$322
Sun Country, Spirit, Virgin America, AirTran, American, US Airways, Alaska, Delta, United, Frontier
$213
American, Sun Country, Spirit, Frontier, AirTran, United, Alaska, Delta, Virgin America, US Airways
$138
Alaska, Virgin America, AirTran, United, Delta, US Airways, American, JetBlue
$323
Virgin America, JetBlue, AirTran, Hawaiian, Spirit, Sun Country, US Airways, American, Delta, United, Alaska
$313
US Airways, Delta, United, Alaska, Spirit, JetBlue, Virgin America, AirTran, American
$345
Delta, United, US Airways, AirTran, JetBlue, American
$427
United, AirTran, JetBlue, American, US Airways, Delta
$406
JetBlue, American, United, AirTran, Spirit, US Airways, Delta
$286
Alaska, Delta, US Airways, American, AirTran, United, Frontier, Spirit
$273
US Airways, United, Delta, Alaska, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran
$331
AirTran, American, Delta, United, Alaska, Frontier, US Airways
$182
Delta, United, Alaska, US Airways, American, JetBlue, AirTran
$366
Delta, AirTran, United, US Airways, American, JetBlue
$373
US Airways, JetBlue
$308
US Airways, JetBlue, United, Delta, American
$427
AirTran, United, Delta, Alaska, American, US Airways, Spirit, Frontier
$273

Cheap International Flights to Toronto - YTO

Flights
Airline
Lowest Price
WestJet, American, US Airways, Delta, Air Canada, United, Alaska, El Al
$427
United, Alaska, US Airways, Air Canada, American, Delta, WestJet
$327
WestJet, US Airways, Delta, United, Alaska, Air Canada, American
$429
United, Delta, Alaska, US Airways, American, WestJet, Air Canada
$542
Delta, US Airways, United, Air Canada
$467
Delta, Air Canada, United, WestJet, US Airways, American
$379
Delta, US Airways
$540
WestJet, United, Air Canada
$426
Cheap Flights from Ontario to Toronto, from $560 Round trip from ONT to YTO