Aerolineas ArgentinasDepart21:45
Tue, Nov 17UAQ → ROS
2h 40m · 1 stop
$243one way, per person
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- Cheapest fare
- $243
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 2h 40m
Aerolineas Argentinas · Tue, Nov 17
from $243
Usually 1+ stop
750 km
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Cheapest month to fly from San Juan to Rosario
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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Where to stay, what to do and getting around, from our travel partners.
About flights from San Juan to Rosario
San Juan (UAQ) and Rosario (ROS) are about 750 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 2h 40m. Over the next few months, one-way fares start from $243, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from San Juan to Rosario?
The cheapest one-way fare we've seen recently is $243 with Aerolineas Argentinas, departing Tuesday, November 17, 2026.
What is the cheapest month to fly from San Juan to Rosario?
November 2026 currently has the lowest fares, from $243 one way.
Are there direct flights from San Juan to Rosario?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from San Juan to Rosario?
The quickest journey we've seen takes about 2h 40m. San Juan and Rosario are around 750 km apart.
Which airlines fly from San Juan to Rosario?
Recent fares on this route were with Aerolineas Argentinas.