Originally Posted by
TerryK
It depends on the fare. Some fares, such as RTW fare can only avoid refare after first
intercontinental segment. @:-) For some fares, it is after first
stopover point, not transit point. There is no definitive answer without definitive fare rules.

Thanks, it is a through fare from IAD to a point in Asia.
So does that mean that if I fly IAD-JFK as booked originally, I can change subsequent flight dates without re-pricing?