Compare offers from the best airlines and travel agencies

If you are looking for a cheap flight from Seattle to Ottawa, Fly Scanner finds in seconds the most convenient offers for you by comparing available airline tickets from the best airlines and online travel agencies. From low cost flights to non-stop flights, Fly Scanner will propose you only the most convenient offers based on the selected filters.

Customize your search

Looking for a Seattle - Ottawa direct flight? In just a few seconds, our comparator will provide you with the best deals for your flight by selecting your travel optionsfrom more than 400 airlines: just filter your search according to your needs.

Compare cheap Seattle - Ottawa flights

Fly Scanner finds the best travel solutions among the offers of hundreds of airlines, proposing even cheaper alternatives.

Direct flights and flexible dates

Fly Scanner helps you save money by also showing you travel deals for days close to your chosen dates and for airports close to Seattle or Ottawa. Moreover, if you want to avoid stopovers, with Fly Scanner you can compare only the prices of direct flights from Seattle to Ottawa by simply checking the option on the search page.