Cheap flights from Santiago to Rosario
Arturo Merino Benitez serves Santiago, Chile's capital, and Fisherton serves Rosario in Argentina, so this is a one-airport-to-one-airport route with no terminal choice at either end. Cheap flights from Santiago to Rosario are connecting itineraries only, because no non-stop service is listed. Check the full journey time and connection length before you book, since the lowest fare can add hours.
Prices found on this route
Lowest fare found per airline in recent searches — click to search that date on kissandfly.com
| Airline | Flight | Rating | Date | Price from | Search |
|---|---|---|---|---|---|
| with a stop | ★★★★★ 3.4 | 17 Nov 2026 | from $134 | Search 17 Nov 2026 | |
| with a stop | — | 16 Nov 2026 | from $224 | Search 16 Nov 2026 | |
| with a stop | ★★★★★ 4.3 | 17 Nov 2026 | from $820 | Search 17 Nov 2026 | |
| with a stop | — | 14 Dec 2026 | from $856 | Search 14 Dec 2026 | |
| with a stop | — | 6 Dec 2026 | from $1,316 | Search 6 Dec 2026 |
Source: fares found by Tickets Travel Network search engines, snapshot of 13 November 2026. Prices are converted to USD at an approximate rate; the exact price is shown on the booking site.
Price by month
Lowest fare found for each month in recent searches. Cheapest month: December — from $123.
| Month | Price from | Date | |
|---|---|---|---|
| November 2026 | from $134 | 17 Nov 2026 | |
| December 2026 | from $123 | 6 Dec 2026 | |
| January 2027 | from $169 | 20 Jan 2027 | |
| February 2027 | from $192 | 9 Feb 2027 | |
| March 2027 | from $819 | 25 Mar 2027 | |
| May 2027 | from $210 | 16 May 2027 |
Airports on this route
Distances are straight-line from the city centre
| City | Airport | To centre |
|---|---|---|
| Santiago | Arturo Merino Benitez SCL | 13 km |
| Rosario | Fisherton ROS | 12 km |
Route on the map
When to fly
February is the cheapest month among the months with dated fares on this route. The other listed months are November, December, January, March and May, so the year is not evenly covered. December and January sit in Southern Hemisphere summer and holiday periods, when demand is typically higher; November and March are shoulder months, and May is the only autumn month with prices here. Book earlier for December and January, and compare February with March if your dates are flexible. Midweek departures can add choice, but prices move with events in both cities.
Airlines and what to expect
The route is mostly full-service: Aerolineas Argentinas, LATAM Airlines, LATAM Paraguay and Copa Airlines are full-service carriers, while Sky Airline is the low-cost option. No airline on the list offers a non-stop flight, so every itinerary connects at least once. Full-service fares usually include more baggage and rebooking protection, while Sky Airline keeps the base fare low and charges separately for extras. Check what each fare includes, especially checked bags, meals and seat selection, before comparing totals.
Arriving — Rosario
Fisherton is a smaller airport than Santiago's Arturo Merino Benitez, so arrivals are usually quicker through the terminal but flight choice is narrower. After landing, the usual way into Rosario is by taxi or pre-booked transfer; public transport may be limited late at night. Allow time for passport control and baggage reclaim, and check how your arrival hour affects onward travel into the city. If you land late, confirm your transfer before you fly.
Before you go: Argentina
- Currency
- ARS ($)
- Power sockets
- Type C, I · 220 V
- Language
- Spanish
- Emergency number
- 100, 101, 117
- Calling code
- +54
- Internet domain
- .ar
- Population of Rosario
- 1.0 M (2022)
Country facts: Wikidata
Check before you book
- Confirm your booking departs from Arturo Merino Benitez and arrives at Fisherton, since those are the airports on this route.
- Check baggage rules before comparing fares, especially on Sky Airline, where extras may cost more.
- If you book separate tickets, leave enough connection time and keep documents handy for each flight.
- Check entry and transit documents for Argentina for your nationality before you book.
- Compare February with the other months that have prices before fixing your travel dates.
- If you travel in December or January, book earlier because holiday periods can reduce seat choice.
Frequently asked questions
Santiago – Rosario: when is it cheapest to fly?
The lowest price in recent searches was found for December 2026 — $123. Prices change daily; check the live price in the search.
Santiago – Rosario: which airlines fly this route?
Airlines with offers on this route: Aerolineas Argentinas, Sky Airline, LATAM Airlines, LATAM Paraguay, Copa Airlines.
Santiago – Rosario: are there direct flights?
Only connecting flights were available in recent searches.
How long is the flight from Santiago to Rosario?
The distance is about 932 km, so a non-stop flight takes roughly 1 h 35 min. Only connecting flights were found recently; a stop adds a few hours.
Which airports serve Santiago – Rosario?
Santiago: Arturo Merino Benitez (SCL). Rosario: Fisherton (ROS).
Santiago — more routes
| To | Flight | Date | Price from |
|---|---|---|---|
| Warsaw | with a stop | 21 Jan 2027 | from $1,130 |