FlyerTalk Forums - View Single Post - Is this Correct?_500,000 miles one way biz class USA to London?
Old May 3, 2019 | 1:23 pm
  #9  
ethernal
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Originally Posted by xliioper
It's a known that the current highest level from US-LHR is 320K one-way as it has a CSY3200 fare basis code. Since it's a 'Y' class award (the third letter in the basis code), there aren't any higher levels. The only way you could potentially produce something higher is through a broken-fare construction. So this is sounding an upgrade based on cash price difference or FCM price at 1CPM.
OP said round-trip. Assuming OP's numbers are exact and the "upfare" from the 120K Y ticket, it sounds like one leg is CSY3200 and the other must be one rung lower (2950 if it exists).
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