CheapFlights.gr will find you the cheapest flights from Yellowknife to Ottawa, comparing the cost of the flight to Ottawa with 45 agencies, 5 booking systems and 718 airlines. Where to buy Yellowknife - Ottawa plane tickets - it's up to you.
It should be noted that depending on the number of days left before departure, the price of a ticket for a Yellowknife - Ottawa plane can change by more than 59%.
CheapFlights.gr suggests buying air tickets Yellowknife - Ottawa in advance, then you can choose the conditions of the flight, focusing on your wishes and financial opportunities.