FlyerTalk Forums - View Single Post - Can you upgrade just the return leg right after booking a round-trip ticket?
Old Sep 10, 2011 | 7:30 am
  #8  
UK Flyer 1
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Join Date: Dec 2000
Location: uk
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Are you permitted to one way upgrade using ( half ) mileage?

Can anyone suggest how much for Lon - SIN? IF more than 47k, what else might 47k be most useful for?
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