Cheap flights from Santiago del Estero to Buenos Aires from $63 SDE → AEP, EZE
Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE)
The cheapest one-way found recently is $63 with Aerolineas Argentinas, 3 Dec, found 4 days ago.
- Cheapest one-way found recently
- $63, Aerolineas Argentinas, found 4 days ago
- Cheapest month to fly
- December 2026, one-way fares from $63 found in the last 7 days
- Airlines with nonstop flights
- Aerolineas Argentinas, JetSmart
- Shortest nonstop flight found
- 1 h 40 min
One-way
The cheapest one-way fare on each of 15 departure dates is usually $112 to $148.
Cheapest one-way found recently
$63
3 Dec · Aerolineas Argentinas
Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP)
Leaves 9:30 a.m. · 1 h 40 min trip
nonstop
found 4 days ago
Cheapest nonstop one-way
$63
3 Dec · Aerolineas Argentinas
Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP)
Leaves 9:30 a.m. · 1 h 40 min trip
nonstop
found 4 days ago
Found recently, and the cheapest we hold
$63 3 Decfound 4 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 18 days, 24 Oct to 11 Nov, the cheapest one-way we saw each day was $43 to $167.
18 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 15 departure dates from 13 Nov to 10 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold one-way fares on 3 other departure dates within 3 days of 3 Dec, and none is cheaper.
Every date we hold
15 fares on 15 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 13 Nov | $99 | Aerolineas Argentinas | Santiago del Estero Airport (SDE) → Ministro Pistarini Airport (EZE) | nonstop | found 4 days ago | Open this trip |
| 20 Nov | $149 | Aerolineas Argentinas | Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 23 Nov | $157 | Aerolineas Argentinas | Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 24 Nov | $121 | Aerolineas Argentinas | Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 25 Nov | $133 | Aerolineas Argentinas | Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 26 Nov | $148 | Aerolineas Argentinas | Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 27 Nov | $158 | Aerolineas Argentinas | Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 3 Dec | $63 | Aerolineas Argentinas | Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 4 Dec | $148 | Aerolineas Argentinas | Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 5 Dec | $143 | Aerolineas Argentinas | Santiago del Estero Airport (SDE) → Ministro Pistarini Airport (EZE) | nonstop | found 4 days ago | Open this trip |
| 6 Dec | $143 | Aerolineas Argentinas | Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 7 Dec | $109 | Aerolineas Argentinas | Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 8 Dec | $97 | Aerolineas Argentinas | Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 9 Dec | $143 | Aerolineas Argentinas | Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 10 Dec | $115 | JetSmart | Santiago del Estero Airport (SDE) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $63.
Airlines on the cheapest dates: Aerolineas Argentinas, JetSmart.
Premium cabin fares from Santiago del Estero to Buenos Aires
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 3 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Santiago del Estero to Buenos Aires?
One-way
Not enough history yet: in 18 days of one-way prices, 24 Oct to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Tucuman → Buenos Aires
144 km from Santiago del Estero
$103
15 Jan 2027 – 22 Jan 2027 · TUC → EZE · out nonstop, back nonstop
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Tucuman → Buenos Aires
144 km from Santiago del Estero
$98
$35 more than flying from Santiago del Estero
19 Nov · TUC → EZE · nonstop
found 2 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest one-way found recently is for 3 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a one-way flight from Santiago del Estero to Buenos Aires?
The cheapest one-way found recently is $63 with Aerolineas Argentinas, 3 Dec, found 4 days ago. The cheapest one-way fare on each of 15 departure dates is usually $112 to $148.
What is the cheapest month to fly from Santiago del Estero to Buenos Aires?
December 2026 is the cheapest month for a one-way, from $63, 3 Dec, found 4 days ago.
Is there a direct flight from Santiago del Estero to Buenos Aires?
Yes, the cheapest nonstop one-way found recently is $63 with Aerolineas Argentinas, 3 Dec, found 4 days ago.
How long is the flight from Santiago del Estero to Buenos Aires?
The cheapest nonstop one-way found recently, with Aerolineas Argentinas on 3 Dec, takes 1 h 40 min from Santiago del Estero Airport (SDE) to Jorge Newbery Airport (AEP).
Which airlines have the cheapest flights from Santiago del Estero to Buenos Aires?
Between 13 Nov and 10 Dec, Aerolineas Argentinas has the cheapest one-way on 14 of the 15 departure dates we hold, and JetSmart on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work