Cheap flights from St. Louis, MO to Rosario, Argentina
Flights starting at $413. Choose between Frontier Airlines, Aerolineas Argentinas, or Copa Airlines to find the best price.
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Tips to know when travelling to Rosario
Cheapest one-way trip | $424 |
---|---|
Cheapest round-trip | $983 |
Average round-trip | $1,362 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
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The most popular airlines for this route are Frontier Airlines, Aerolineas Argentinas, Copa Airlines, Spirit Airlines, and Avianca. St. Louis and Rosario have 105 direct flights per week.
Check-in for a flight from St. Louis to Rosario
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Aerolineas Argentinas | ARG | AR | Yes | No |
Copa Airlines | CMP | CM | Yes | 0 0 |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
Weather in Rosario
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