Originally Posted by
moondog
You've touched upon a common aspect of air fares that is somewhat independent of the stopover angle; KE his pricing power at ICN, but there are many ways to get to DPS from ATL, so they need to price lower in order to remain competitive. In the OP's case, CA can charge a premium for YUL-PEK because it is the only nonstop option, but tacking on ICN should drop the fare considerably with or without a stopover.
Yes I know what you mean, I'm just shocked because ICN-DPS is a loooong flight.
Pricing is a tricky b%$#^. Especially considering I got sale price ICN-DPS round trip for myself from Korean Air (live in Seoul) and the "70% mileage earning sale price" is 600$. The 100% actually was just 30$ more though so I went for that.