Sit on the Left side of the plane for the best views on flights from London to Athens. While the right side wins at Heathrow departure, the left side delivers more consistently across the full flight — the Alps crossing over Switzerland and northern Italy, the Adriatic coastline, and the spectacular Athens approach with the Acropolis all favor the left. The right side has a strong London moment but then faces inland views for much of the Balkans leg.

During takeoff from Heathrow (LHR), sit on the Right side for the best views. Heathrow typically departs eastbound on runways 09L/09R, so a right-side seat looks south over central London as the aircraft climbs and turns southeast. You get a clear view of the Thames snaking through the city, with recognizable landmarks laid out below. Notable sights include: River Thames through central London, Wembley Stadium arch, Windsor Castle and Great Park to the west during initial climb, the City of London skyline.

When landing at Athinai (HEW), sit on the Left side for the best views. Athens Eleftherios Venizelos typically lands from the west on runway 03L/03R or approaches from the northwest, giving left-side passengers views over the Saronic Gulf, the Athens basin, and Mount Hymettus. The Acropolis and city center are visible to the left during the approach. Notable sights include: Acropolis of Athens and Parthenon, Mount Hymettus ridge east of the city, Saronic Gulf and its islands, Athens urban basin.

The flight from Heathrow (LHR) to Athinai (HEW) takes Approximately 3 hours 30 minutes.

The route tracks southeast across France, crossing the Alps over Switzerland or northern Italy where Mont Blanc and the main Alpine chain are visible. It then crosses the Adriatic Sea between Italy and the Balkans, passing over or near the Ionian coast of Greece. The Corinth Canal and Gulf of Corinth are often visible on the left side during descent into Athens.