You don’t need to cancel to get the cheaper price. All you do is click the change flight option and you click on the cheaper fare it will then show you how much credit you will receive then you click book and you will have that credit to use on a future flight within a year of when you originally booked. the travel on that new reservation you book must be completed by the expiration date of these travel funds. Keep in mind this travel fund is only usable by the currently ticketed passengers the funds are non transferable. -Blake
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