Cash Upgrades on Star Alliance
This might merit a new thread.
I'm curious to know which airlines offer cash upgrades at the airport as an alternative to spending miles or certificates.
I've heard UA offering the possibility to upgrade ex-LHR for cash as well as domestically through the easy check in kiosks.
I've also successfully paid for a one class upgrade on several longhaul TG flights ($600 between Thailand and Europe; $150 BKK-HKG) and double upgrades are allowed!
CX also has one cabin cash upgrades between HKG and USA for $1200.
What about LH, SQ, et al?
So if any of you know of certain airports or airlines that do this, please do post. These upgrades are never published anywhere so its word of mouth from the clever travelers that visit this forum! ^
CDG 1K