Cheap flights from Denver, CO to Ottawa, Canada

The main airport in Denver is Denver International. It is also served by Denver International, Colorado Springs, Eagle County Regional, Pueblo Memorial, Cheyenne Regional, Laramie Regional.

The main airport in Ottawa is Ottawa Macdonald–Cartier International. It is also served by Montréal–Pierre Elliott Trudeau International, Syracuse Hancock International, Plattsburgh International, Adirondack Regional, Ogdensburg International, Massena International, Watertown International, Montreal Saint-Hubert Longueuil.

Currently, you can fly between Denver and Ottawa with United Airlines, Porter Airlines, Frontier Airlines, Air Canada, JetBlue Airways.

If you don’t have specific dates for your trip between Denver and Ottawa, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Denver and Ottawa, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Denver. The main one is Denver International and other nearby airports include Denver International, Colorado Springs, Eagle County Regional, Pueblo Memorial, Cheyenne Regional, Laramie Regional

There are a number of airports in and around Ottawa. The main one is Ottawa Macdonald–Cartier International and other nearby airports include Montréal–Pierre Elliott Trudeau International, Syracuse Hancock International, Plattsburgh International, Adirondack Regional, Ogdensburg International, Massena International, Watertown International, Montreal Saint-Hubert Longueuil.

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Denver, such as morning, afternoon, evening, or night, or select the exact hours for departure.

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Ottawa, such as morning, afternoon, evening, or night, or select the exact hours for arrival.