FlyerTalk Forums - View Single Post - Dual passport holder entering UK on foreign passport
Old Jul 2, 2017, 10:00 pm
  #18  
OttoMH
 
Join Date: Jan 2007
Location: RTM
Programs: DiamondClub (rip), Currently an Alliance Treble Champion (BA, A3, AZ)
Posts: 1,786
I can confirm from personal experience it is absolutely not an issue.

Mixed up my in and outs with a U.K. And non EU passport once and had to ask immigration to check my other one was 'logged out' and they didn't bat an eyelid.
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