Yes, flying on certain days can help you save on Air Canada flights. Mid-week days like Tuesday and Wednesday are known to be the cheapest due to reduced demand. If you can avoid flying on high-demand days like Friday, Sunday, or Monday, you’ll often find better deals. Traveling on less popular days also means less crowded airports and a smoother travel experience overall. Use fare comparison tools to find the best prices and book well in advance for even more savings.