Scroll through the results for cheap flights to Ottawa in Canada. To get the best deal, we'd advise booking in advance, particularly if you want to fly with a specific airline. The most popular airlines are United Airlines, KLM & Air Canada, but that doesn't necessarily mean they're the cheapest. Check your dates and see.
Flexible on dates? Conducting your search by month allows you to compare prices to Ottawa throughout the year. Accommodation prices will also be higher at this time of year.
There are 43 direct and indirect flights to Ottawa every week, operated by nine airlines. But if you're struggling to find flights to Ottawa that work for you, try looking at other airports in Canada.
For even more options, check what other airports you could fly to Ottawa from. You might be able to make a saving by going from a different airport or city.