Originally Posted by
Beltway2A
I don't think you're reading the chart correctly. Part of the issue is that Bangkok is only listed as an origin, not a destination.
BKK to Europe is 100 USD. Zone 1 (HKT, CNX, KBV) to Europe is 115 USD.
The return from Europe to Zone 1 is also 115 USD. No price for a return to BKK is listed.
Flying from one city in Europe (say LHR) to another city in Europe (say FRA) via Bangkok would be 200 USD, which is the same as 100 USD for each leg.
Yeah, I re-read the chart and can see that the $200 is for, say, AKL-BKK-LHR. Both AKL and LHR are in Zone 5 from BKK.
BKK to Zone 5 $100
Zone 5 to Zone 5 $200