FlyerTalk Forums - View Single Post - Can you upgrade just the return leg right after booking a round-trip ticket?
Old Sep 10, 2011 | 12:24 pm
  #11  
UK Flyer 1
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Join Date: Dec 2000
Location: uk
Programs: BMI, VS, Marriott, SPG, HH*S, GoldPoints+
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SIN - LON upgrade

Thanks due to both - so for some aircraft, there is enough here for a single one way upgrade - subject to availability? ( how's that, in general, with SIN - better / worse/ same as other operators? )
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