Seattle (SEA) to Moscow (MOW): 5,195 miles (8,360 km) great-circle, about 10h 55m nonstop by our estimate. Cheapest fare observed: $1513 round-trip on Icelandair, with 3 stops, departing June 4, 2026.
$1513 round-trip, Icelandair FI680, departing 2026-06-04 at 15:40, returning 2026-07-01. The recorded itinerary left on a Thursday, returning on a Wednesday 27 nights later; the fare was observed 40 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1513, it ranked 26th of the 30 round-trip fares we recorded from SEA (median $591). That is 29.1 cents per great-circle mile (round-trip price over one-way distance), above the SEA median of 19.2 cents across 30 round-trip routes.
Routes from SEA of similar length: Seoul (5,203 mi) at $1127 and Milan (5,356 mi) at $972.
Icelandair had the cheapest fare on 2 of 30 SEA routes. It is the 10th longest of the 30 routes we track from SEA.
Of 130 departure airports with a fare to Moscow, Seattle (SEA) ranked 103rd at $1513. 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/Los_Angeles, Europe/Moscow; flight time is our estimate.