Sit on the Left side of the plane for the best views on flights from Washington to Budapest. Left side wins at both ends of the flight. During the transatlantic cruise the left side also faces south, giving views of the English Channel coastline, the Rhine valley, and the Alps on the southern horizon as you cross central Europe.

During takeoff from Washington Dulles International (IAD), sit on the Left side for the best views. Dulles typically departs eastbound on runway 01R/19L or 01C/19C, meaning a left turn toward the northeast puts Washington DC's core monuments and the Potomac River on the left side. You'll see the Capitol, Mall, and the river bend clearly during the climbing turn. Notable sights include: Washington DC Mall and monuments, Potomac River, Georgetown waterfront, Chesapeake Bay visible in the distance.

When landing at Ferihegy (BUD), sit on the Left side for the best views. Budapest Ferihegy typically uses runway 31L/31R for arrivals from the west, meaning the approach track comes from the northwest. A left-side seat faces southwest toward the Danube bend, Buda Hills, and the city center with the river and bridges clearly visible on descent. Notable sights include: Danube River and its bridges through central Budapest, Buda Hills, Lake Velence to the southwest, Danube Bend north of the city.

The flight from Washington Dulles International (IAD) to Ferihegy (BUD) takes Approximately 9 to 10 hours.

The route crosses the North Atlantic, passes over southern Ireland or Cornwall, crosses the English Channel, tracks over the Netherlands and Germany, crosses the Rhine River valley, passes north of the Alps with the Bavarian plateau visible, then descends over Austria and western Hungary toward Budapest. The Alps appear as a distant white serrated ridge to the south when crossing Bavaria.