Sit on the Right side of the plane for the best views on flights from Duesseldorf to Bangkok. The right side scores higher due to the dramatic landing approach over the Chao Phraya delta and Bangkok's urban landscape, which provides significantly more visual variety and landmark density than the relatively flat Düsseldorf departure. The takeoff from Düsseldorf is moderately scenic (Rhine valley), but the landing in Bangkok over water, wetlands, and a major metropolitan area offers superior terrain drama and recognizable features. The left side's cruise segment over central Europe and the Middle East is largely flat to gently rolling, while the right side's descent provides concentrated scenic interest.

During takeoff from Dusseldorf (DUS), sit on the Left side for the best views. Düsseldorf sits on the Rhine River with industrial harbor infrastructure visible during climb-out. The left side captures the Rhine valley and surrounding Rhineland plains as the aircraft departs westward before turning southeast. Notable sights include: Rhine River and Düsseldorf harbor, Cologne Cathedral region (visible ~50 km south), North German Plain extending eastward.

When landing at Bangkok International (BKK), sit on the Right side for the best views. The approach to Bangkok from the northwest crosses the Chao Phraya River delta and the Gulf of Thailand, offering dramatic contrast between water, agricultural plains, and urban sprawl. The right side captures the river system, coastal wetlands, and Bangkok's dense cityscape during descent. Notable sights include: Chao Phraya River delta with its distinctive braided channels, Gulf of Thailand coastline, Bangkok metropolitan area with Lumphini Park and Chao Phraya meanders visible, Don Mueang and Suvarnabhumi Airport regions.

The flight from Dusseldorf (DUS) to Bangkok International (BKK) takes 11h 15m.

The flight path crosses the Alps (visible from cruise altitude as a snow-capped ridge on the left/north side during the first 2-3 hours), the Adriatic Sea, Greece, Turkey's Anatolian plateau, the Taurus Mountains, Syria, Iraq, and the Persian Gulf before entering Iranian and then Arabian airspace. The Zagros Mountains appear along the right side during mid-cruise. The flight then crosses the Arabian Sea and enters Southeast Asia over the Andaman Sea, with the Thai peninsula and Myanmar coastline becoming visible during the final 2 hours of descent.