Buenos Aires (EZE) to Moscow (MOW): 8,386 miles (13,497 km) great-circle, about 17h 15m nonstop by our estimate. Cheapest fare observed: $1964 round-trip on United Airlines, with 4 stops, departing May 8, 2026.
$1964 round-trip, United Airlines UA818, departing 2026-05-08 at 21:00, returning 2026-05-27. The recorded itinerary left on a Friday, returning on a Wednesday 19 nights later; the fare was observed 13 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1964, it ranked 28th of the 30 round-trip fares we recorded from EZE (median $530). That is 23.4 cents per great-circle mile (round-trip price over one-way distance), close to the EZE median of 21.8 cents across 30 round-trip routes.
Routes from EZE of similar length: Tbilisi (8,396 mi) at $2100 and Dubai (8,498 mi) at $1494.
United Airlines had the cheapest fare on 2 of 30 EZE routes. It is the 4th longest of the 30 routes we track from EZE.
Of 130 departure airports with a fare to Moscow, Buenos Aires (EZE) ranked 125th at $1964. 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/Argentina/Buenos_Aires, Europe/Moscow; flight time is our estimate.