AeroMexico Airlines Airfare Deals American Airlines American Airlines AAdvantage Brazil Los Angeles LAX Rio de Janeiro GIG San Francisco SFO Sao Paulo GRU

American drops Brazil fares again Rio $644, Sao Paulo $605 from San Francisco

Brazil airfare has to be hitting near rock bottom with Aeromexico dropping San Francisco and Los Angeles to Rio de Janeiro GIG airport down to $599 round trip. American and US Airways dropped their fares again with SFO and LAX to Sao Paulo GRU as low as $605 for travel tomorrow with no advance purchase required to pick up lowest fares.

San Francisco has more dates with low fares in the $599 to $640 range from May to October.

Lowest LAX departures are for May and June, then rates rise about $100.

US Airways $605.00 June 10-17

San Francisco SFO – GRU Sao Paulo, Brazil

12,987 flight miles SFO-LAX-GRU-LAX-SFO

SFO-GRU $605 US June15

American Airlines $644.33 June 2-11

San Francisco SFO – GRU Sao Paulo, Brazil

14,975 flight miles

SFO-GIG $644 AA June2-11-15

This is the kind of itinerary to avoid with an airport change from JFK to EWR on the return, even if it does earn 100% redeemable miles.

Aeromexico has a very low fare of $599 round trip San Francisco to Rio de Janeiro via Mexico City.

Aeromexico $599 June 3-11

SFO-GIG $599 Aeromexico June3-11-15

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