Originally Posted by
FlyAO2
Moral of the story...don't book Round Trip tickets. The majority of LGA-BOS tickets are actually priced as 2 one-ways (unless you get the super cheap fare).
In my experience, it is more likely that I will have to change 1 segment vs. cancelling the entire trip. 2 one-ways wherever possible saves you a ton of hassle
But then if you need to adjust the outbound by a day and the return by a day (at the same time), you get hit with 2 change fees instead of one.