Departing on a Friday is a good option for securing a great price. You can expect to save up to 1% when planning your travel around this day of the week.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangkok Intl to Savannakhet as you normally would.
Lao Airlines 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.