What Do I Do If The Airline Fare Goes Down After You’ve Bought Tickets
So you've bought your airline tickets today and tomorrow you see that they have gone down for the exact same flight. What should you do?
Usually airlines will let you trade in your tickets for the cheaper ones, though generally there is a change fee. And sometimes that fee, up to $200 per ticket for international flights, will be greater than any savings.
Next time you'll want to fly an airline that doesn’t have a large change fee or an airline that doesn't have a change fee at all. Do your research ahead of time.