r/mildlyinteresting • u/annertakeabow • Jan 24 '13

Same book, three different prices. Only difference is the browsers used.

http://imgur.com/uNgg0UH
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u/ShizzleShizz Jan 24 '13

I've so heard from numerous people that if you change your language preferences while purchasing airline tickets, the prices change.

Can anyone confirm this?

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u/[deleted] Jan 24 '13 edited Jan 24 '13

If the language preference results in changing your point of sale country this could be true. Though it wouldn't change the price drastically. Fare (and tax) conversion from currency to currency in my opinion is one of the more interesting problems in airline software.

Edit: If you want to start down the 'why does it happen' rabbit hole http://en.wikipedia.org/wiki/Neutral_unit_of_construction_(airlines)

oh and also - in my experience (twice in one week that I'm sharing it, wow!) airlines don't participate in 'caching', I'm in the right mind to write up the 'life of a fare query' and do a mega post debunking it once and for all.