Originally Posted by
number_6
For most things LHR duty free is cheaper than MUC duty free, whenever I've checked. Rarely worth the trouble to carry liquids from MUC-LHR if you have time to shop at LHR (and you should, it is structured so that almost all gates require walking through or past the duty free shop -- LHR is actually a shopping mall that happens to have planes land and takeoff there occasionally, hence the lack of investment in doing things like clearing snow from runways).
Not my experience. I did a quick comparism of standards brands on the website (I found only the special offers for LHR and I found only FRA prices, so what I did, I compared the LHR special offer with two regular bottles at FRA):
Glenfiddich 15 years LHR 2 for 75 GBP, FRA 2 for 59,90 EUR
Smirnoff LHR 2 for 18 GBP, FRA 2 for 21,80 EUR
Gordons LHR 2 for 18 GBP, FRA 2 17,89 EUR.
I would exepct smoke to be cheaper in Germany given that the high high street priced in the UK.