Welcome | Sign out

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.
224,081 seats are available per week to fly from Ontario, CA to Toronto.
There are 5768 flights from Ontario, CA to Toronto per week.

Cheap Domestic Flights from Ontario - ONT

Flights
Airline
Lowest Price
United, US Airways, American, AirTran
$362

Cheap Domestic Flights to Toronto - YTO

Flights
Airline
Lowest Price
Delta, United, US Airways, American, JetBlue, AirTran
$404
AirTran, Spirit, Sun Country, US Airways, American, United, JetBlue, Frontier, Virgin America
$154
US Airways, Frontier, American, Alaska, Delta, United, AirTran, Spirit
$244
JetBlue, American, US Airways, Delta, AirTran, United
$388
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
$174
American, Sun Country, Spirit, Frontier, AirTran, United, Alaska, Delta, Virgin America, US Airways
$223
Alaska, Virgin America, AirTran, United, Delta, US Airways, American, JetBlue
$389
Virgin America, JetBlue, AirTran, Hawaiian, Spirit, Sun Country, US Airways, American, Delta, United, Alaska
$360
US Airways, Delta, United, Alaska, Spirit, JetBlue, Virgin America, AirTran, American
$156
Delta, United, US Airways, AirTran, JetBlue, American
$404
United, AirTran, JetBlue, American, US Airways, Delta
$412
JetBlue, American, United, AirTran, Spirit, US Airways, Delta
$344
Alaska, Delta, US Airways, American, AirTran, United, Frontier, Spirit
$244
US Airways, United, Delta, Alaska, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran
$320
AirTran, American, Delta, United, Alaska, Frontier, US Airways
$244
Delta, United, Alaska, US Airways, American, JetBlue, AirTran
$473
Delta, AirTran, United, US Airways, American, JetBlue
$357
US Airways, JetBlue
$329
US Airways, JetBlue, United, Delta, American
$431
AirTran, United, Delta, Alaska, American, US Airways, Spirit, Frontier
$266

Cheap International Flights to Toronto - YTO

Flights
Airline
Lowest Price
WestJet, American, US Airways, Delta, Air Canada, United, Alaska, El Al
$458
United, Alaska, US Airways, Air Canada, American, Delta, WestJet
$376
WestJet, US Airways, Delta, United, Alaska, Air Canada, American
$409
United, Delta, Alaska, US Airways, American, WestJet, Air Canada
$564
Delta, US Airways, United, Air Canada
$449
Delta, Air Canada, United, WestJet, US Airways, American
$398
Delta, US Airways
$541
WestJet, United, Air Canada
$392
Cheap Flights from Ontario to Toronto, from $560 Round trip from ONT to YTO