Find cheap flights from Buenos Aires to Santiago del Estero - Compare and Save

2 airlines operate flights between Buenos Aires and Santiago del Estero. The airlines offering nonstop flights on this route include:

• Aerolineas Argentinas
• JetSMART

Flights from Buenos Aires to Santiago del Estero may depart from several airports in Buenos Aires area, including Buenos Aires Jorge Newbery (AEP) and Buenos Aires Ministro Pistarini (EZE). Flights usually arrive at Santiago del Estero (SDE).

Here are some options for this route, based on selected ticket types and cabin classes:

• Aerolineas Argentinas: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from Buenos Aires to Santiago del Estero.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $11–$86 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Yes. Being flexible with your travel dates can save you up to 37% on the Buenos Aires to Santiago del Estero route. Tuesday is the cheapest departure day at $152 round-trip on average, while Friday is the most expensive at $238, a difference of $86. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Buenos Aires to Santiago del Estero route, 32% of flights were delayed in the past 3 months, with delays averaging 2 hours 0 minutes.

Morning is the busiest departure period on Buenos Aires to Santiago del Estero flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

These are the earliest and latest flight times available from Buenos Aires to Santiago del Estero:

• Earliest: departs at 7:10 am and lands at 9:01 am
• Latest: departs at 7:25 pm and lands at 9:16 pm.

The flight takes about 1h 51m.

Last-minute fares on this route - booked within 2 weeks of departure - run 78% above the route average of $179. Book 26 weeks before departure for the lowest fares.

A nonstop flight from Buenos Aires to Santiago del Estero takes 1h 51m, covering 588 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Round-trip flights from Buenos Aires to Santiago del Estero range from $120 to $277, with an average of $179 over the past 12 months. Anything below $120 counts as a good deal.