Need help booking?
Unpublished phone-only deals available
ROS to RIA: distance & flight time
Rosario (Islas Malvinas Airport) → Santa Maria (Santa Maria Airport)
473 mi
762 km · 411 nm
1h 30m
estimated nonstop flight time
Same time
time difference · heading northeast
See live ROS→RIA fares Phone-only fares on this route — call free
Flight time details
473 miles nonstop takes roughly 1h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ROS — Islas Malvinas Airport · Rosario, Argentina
- RIA — Santa Maria Airport · Santa Maria, Brazil
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ROS
- PRA · General Urquiza Airport79 mi away
- SFN · Sauce Viejo Airport82 mi away
- JNI · Junin Airport114 mi away
- GHU · Gualeguaychu Airport126 mi away
Near RIA
- GEL · Santo Ângelo Airport103 mi away
- BGX · Comandante Gustavo Kraemer Airport119 mi away
- PFB · Lauro Kurtz Airport131 mi away
- SRA · Santa Rosa Airport134 mi away
Frequently asked questions
How far is ROS from RIA?
The flight distance from Rosario (ROS) to Santa Maria (RIA) is 473 miles (762 km, 411 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROS to RIA?
A nonstop flight takes about 1h 30m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ROS to RIA?
Nonstop service on ROS–RIA depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 30m nonstop estimate.
What is the cheapest way to fly from ROS to RIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROS–RIA that never appear on search engines, with no booking fees.
Why are some ROS to RIA fares phone-only?
Consolidator contracts let us sell certain ROS–RIA tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.