Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Calgary to Augusta as you normally would.
Delta is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
On average you can expect to pay C$ 568 for a flight from Calgary to Augusta. The cheapest flight overall is C$ 568 while the most popular route, (Calgary - Augusta Bush Field) is currently priced at C$ 618.