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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
$307

Cheap Domestic Flights to Toronto - YTO

Flights
Airline
Lowest Price
Delta, United, US Airways, American, JetBlue, AirTran
$418
AirTran, Spirit, Sun Country, US Airways, American, United, JetBlue, Frontier, Virgin America
$286
US Airways, Frontier, American, Alaska, Delta, United, AirTran, Spirit
$273
JetBlue, American, US Airways, Delta, AirTran, United
$389
Frontier, Sun Country, JetBlue, US Airways, Virgin America, AirTran, United, American
$338
Sun Country, Spirit, Virgin America, AirTran, American, US Airways, Alaska, Delta, United, Frontier
$203
American, Sun Country, Spirit, Frontier, AirTran, United, Alaska, Delta, Virgin America, US Airways
$140
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
$317
US Airways, Delta, United, Alaska, Spirit, JetBlue, Virgin America, AirTran, American
$345
Delta, United, US Airways, AirTran, JetBlue, American
$418
United, AirTran, JetBlue, American, US Airways, Delta
$391
JetBlue, American, United, AirTran, Spirit, US Airways, Delta
$354
Alaska, Delta, US Airways, American, AirTran, United, Frontier, Spirit
$203
US Airways, United, Delta, Alaska, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran
$327
AirTran, American, Delta, United, Alaska, Frontier, US Airways
$223
Delta, United, Alaska, US Airways, American, JetBlue, AirTran
$375
Delta, AirTran, United, US Airways, American, JetBlue
$356
US Airways, JetBlue
$308
US Airways, JetBlue, United, Delta, American
$418
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
$392
United, Alaska, US Airways, Air Canada, American, Delta, WestJet
$315
WestJet, US Airways, Delta, United, Alaska, Air Canada, American
$427
United, Delta, Alaska, US Airways, American, WestJet, Air Canada
$435
Delta, US Airways, United, Air Canada
$472
Delta, Air Canada, United, WestJet, US Airways, American
$384
Delta, US Airways
$560
WestJet, United, Air Canada
$390
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Cheap Flights from Ontario to Toronto, from $565 Round trip from ONT to YTO