$119 Find Cheap Flights from Oregon to Ontario - Compare and Save

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Ontario.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Oregon to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Oregon to Ontario with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Oregon to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

There are 24 airports in Ontario. The busiest airport is Toronto Pearson Airport (YYZ), with 79% of all flights arriving there.

The cheapest month for flights from Oregon to Ontario is May, when tickets cost $194 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is $334 and $320 respectively.

To get a below average price on the flight from Oregon to Ontario, you should book around 5 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

An average nonstop flight from Oregon to Ontario takes 10h 03m, covering a distance of 2158 miles. The shortest route is Boise (BOI) to Toronto Pearson Intl Airport (YYZ) with an average flight time of 6h 15m.

Based on KAYAK flight searches, the most popular destination is Toronto (94% of total searches to Ontario). The next most popular destination is Ottawa (6%).