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Thread: Iberia upgrade PE to Business
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Old Aug 15, 2019, 4:24 am
  #7  
craigthemif
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Join Date: Aug 2011
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Originally Posted by wb1969
First time booking Iberia I have found a very cheap Premium Economy fare BCN-LHR-JNB on BA with IB flight number. Avios seats in J are available. Could someone tell me how many Avios and additional taxes it would cost me to upgrade LHR-JNB?

thanks
You need to do it via BAEC with the flights under a BA flight number.
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