Rio de Janeiro (GIG) to Montevideo (MVD): 1,133 miles (1,823 km) great-circle, about 2h 45m nonstop by our estimate. Cheapest fare observed: $358 round-trip on JetSMART, nonstop, departing April 27, 2026.
$358 round-trip, JetSMART JA762, departing 2026-04-27 at 11:00, returning 2026-04-29. The recorded itinerary left on a Monday, returning on a Wednesday 2 nights later; the fare was observed 2 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $358, it ranked 11th of the 30 round-trip fares we recorded from GIG (median $649). That is 31.6 cents per great-circle mile (round-trip price over one-way distance), above the GIG median of 19.9 cents across 30 round-trip routes.
Routes from GIG of similar length: Recife (1,155 mi) at $283 and Buenos Aires (1,240 mi) at $251.
JetSMART had the cheapest fare on 2 of 30 GIG routes. It is the 23rd longest of the 30 routes we track from GIG.
Of 3 departure airports with a fare to Montevideo, Rio de Janeiro (GIG) ranked 1st at $358. Lowest: $358 from Rio de Janeiro (GIG); highest: $1187 from Havana (HAV); 1 nonstop. Cheapest-fare airlines (routes): Aerolineas Argentinas (1), American Airlines (1) and JetSMART (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Sao_Paulo, America/Montevideo; flight time is our estimate.