Washington DC (IAD) to Moscow (MOW): 4,853 miles (7,810 km) great-circle, about 10h 10m nonstop by our estimate. Cheapest fare observed: $1335 round-trip on Etihad, with 1 stop, departing April 26, 2026.
$1335 round-trip, Etihad EY6, departing 2026-04-26 at 14:05, returning 2026-05-20. The recorded itinerary left on a Sunday, returning on a Wednesday 24 nights later; the fare was observed 1 day before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1335, it ranked 26th of the 30 round-trip fares we recorded from IAD (median $775). That is 27.5 cents per great-circle mile (round-trip price over one-way distance), above the IAD median of 22.5 cents across 30 round-trip routes.
Routes from IAD of similar length: Honolulu (4,809 mi) at $921 and Istanbul (5,211 mi) at $685.
IAD to MOW is the only one of 30 IAD routes where Etihad priced cheapest. It is the 11th longest of the 30 routes we track from IAD.
Of 130 departure airports with a fare to Moscow, Washington DC (IAD) ranked 95th at $1335. Lowest: $213 from Delhi (DEL); highest: $2476 from Havana (HAV); 3 nonstop. Cheapest-fare airlines (routes): Pegasus Airlines (11), Etihad (8), Qatar (6), Icelandair (5), Wizz Air (5) and Air China (4), plus 53 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, Europe/Moscow; flight time is our estimate.