Originally Posted by
fuyao
Using a VPN to get cheaper tickets is a myth. What you actually need to do is shop with a different POS, so compare prices from kayak.com kayak.fr kayak.es ...
Always check metas / airlines websites for the country you depart from and you fly to. So when flying from the U.S. to Spain make sure you check both .com and .es
Purchae with a credit card which has no foreign transaction fee.
Using different country websites is discussed for cruises on several sites.