AA/UA Summer Mileage runs from London – £2336 to Rio in Business Class via USA

by MilesFromBlighty

 

£2336 for a round-trip – EQM 29,668 but choose the routing carefully. No minimum stay requirement it seems.

24-06-2013 06-34-53

On AA it comes in at £2159 for 620 Tier points, although you can make it 680 depending on availability, but including 2 segments on the 777-300:

24-06-2013 06-40-02