Originally Posted by koppelman
GRU-LHR (with change of plane at IAD) is $126
Heathrow has a ridiculous landing fee. I don't know exactly but something like 20 GBP for transit and 40 GBP for a stop of more then 24 hours. (those amounts are NOT accurate) Brazil has a departure tax as noted above by
captainstubing
The OP is going from the US to France.
aja30677 if you take non stop flts from JFK to CDG your taxes should be exactly 50.50 USD.