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Cheap Flights from Washington to Ontario

Did You Know?

Toronto, ON is the most popular connecting city from Washington, DC to Ontario.
There are 154 direct flights from Washington to Ontario.
The longest flight from Washington, DC to Ontario is 452 miles.
The earliest flight from Washington, DC leaves at 4:20 am.
There are 48 carriers flying into Ontario.
The shortest flight from Washington, DC to Ontario is 358 miles.
Toronto, ON has the most direct flights to Ontario.
The most popular destination from Washington, DC is Logan International.

Cheap International Flights from Washington - WAS

Flights
Airline
Lowest Price
United, American, Air Canada, Delta, Porter, US Airways, WestJet
$221
Porter, WestJet, American, US Airways, United, Delta, Air Canada
$330
Air Canada, United
$445
Air Canada, United, Delta, WestJet, Porter
$291
Air Canada, Porter
$417
United, Porter, Air Canada
$265
Air Canada
$702
Porter, Air Canada
$249
Air Canada, Porter
$260
Air Canada
$633
Cheap Flights from Washington to Ontario - from $221 Round trip from WAS to ON