Originally Posted by
Nephoi
am I allowed to "split" the outbound into BER-HEL-LHR in ... lets say May (to be within the 1 year) and then do the rest (here: LHR-JFK-LAX) and the inbound in October (after the 1 year has elapsed)?
Yes. The first sector needs to be within 1 year, so just BER-HEL needs to be moved before that time, the rest of the booking can take up to a year from that first leg (May 2023). But beware maybe bookings, unless you really love replanning trips all the time.