ticket rule i read on expertflyer said all segment must be flown by 30th june but hey i am happy either way.
stopover in HEL is only up to 5 days allowed. so if you want to tour around i suggest buy ticket to say CPH as your final destination with 1mth stay and buy cheap flight to iceland from CPH... and if you want a side trip to baltics or northern europe, you can put HEL as a 5day stopover i suppose you find cheap side trip from there...
i bot 2 of these tickets too. i wanted to take my mom to iceland so it fits in perfectly... just as an aside all ex china, ex JPN, and ex BKK fares were costing twice as much, i really think this deal is mispriced
i am doing a side Fjyord tour. so i put HEL stopover and purchased seperately HEL-BGO economy for 350eur (ironic how expensive it is compared to SIN KEF business around 1800eur....)
i am mixing this with ex TPE CX business to Singapore at 750USD (for those who didnt know hkg sin can cost 2k usd but if u fly from tpe on cx u can fly for 1/3 price) so my ultimate routing is as below, all for less than direct flight ex HKG wud have costed me
HKG TPE HKG SIN HEL BGO HEL KEF HEL SIN HKG