Sit on the Right side of the plane for the best views on flights from Montreal to Sao Paulo. While the Montreal departure offers immediate mountain scenery, the São Paulo landing provides superior visual drama: a major metropolitan skyline (one of South America's largest), the distinctive escarpment geology of the Atlantic Plateau, and the transition from urban core to forested highlands. The landing approach is more visually complex and geographically distinctive than the takeoff. The cruise segment over the Atlantic and Brazilian interior is largely featureless ocean and flat terrain, so the landing experience dominates the overall flight value.

During takeoff from St Hubert (YHU), sit on the Left side for the best views. St Hubert airport sits on the eastern edge of Montreal. Left-side seats face northwest over the St Lawrence River valley and the Laurentian Mountains, offering immediate terrain drama during climb-out. Right side faces southeast over flat suburban sprawl and the St Lawrence lowlands. Notable sights include: St Lawrence River (visible as a wide ribbon below), Laurentian Mountains (north-northwest horizon), Montreal urban grid (south and west), Lake of Two Mountains (northwest, visible during climb).

When landing at Congonhas (CGH), sit on the Right side for the best views. Congonhas airport is located in central São Paulo, and the approach from the north crosses the city's dramatic urban landscape and the surrounding Serra da Mantiqueira foothills. Right-side seats on descent face the city's dense high-rise core, major avenues, and the escarpment edge. Left side faces the western suburbs and less distinctive terrain. Notable sights include: São Paulo skyline (Avenida Paulista, Pinheiros River valley, Ibirapuera Park visible as green space), Serra da Mantiqueira escarpment (eastern horizon), Congonhas airport runway (final approach), Atlantic Plateau terrain.

The flight from St Hubert (YHU) to Congonhas (CGH) takes 9h 15m.

Atlantic Ocean (6+ hours of open water with no significant landmarks), Brazilian coast near Recife or Salvador (if visible during daylight), transition to interior plateau terrain approaching São Paulo, scattered cumulus clouds over the Atlantic typical of this route