Cheap flights from Santa Fe to Buenos Aires

One-way fares from $67 · SFN → BUE · prices found by travellers in the last 48 hours

Compare all dates Buenos Aires → Santa Fe
Cheapest fare
$67

Aerolineas Argentinas · Mon, Nov 9

Cheapest month
November

from $67

Direct flights
Yes

Aerolineas Argentinas

Flight time
1h 00m

400 km

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Cheapest month to fly from Santa Fe to Buenos Aires

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $67

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Aerolineas Argentinas
Depart18:10 Mon, Nov 9SFN → AEP 1h 00m · Direct
$67one way, per person
View deal
Aerolineas Argentinas
Depart09:40 Thu, Nov 12SFN → AEP 1h 00m · Direct
$67one way, per person
View deal
Aerolineas Argentinas
Depart09:40 Tue, Nov 10SFN → AEP 1h 00m · Direct
$103one way, per person
View deal
Aerolineas Argentinas
Depart09:25 Fri, Nov 6SFN → AEP 1h 00m · Direct
$107one way, per person
View deal
Aerolineas Argentinas
Depart09:25 Fri, Nov 13SFN → AEP 1h 00m · Direct
$113one way, per person
View deal
See every date in November 2026 →

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About flights from Santa Fe to Buenos Aires

Santa Fe (SFN) and Buenos Aires (BUE) are about 400 km apart. Direct flights take around 1h 00m, and recent direct fares were with Aerolineas Argentinas. Over the next few months, one-way fares start from $67, 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 Santa Fe to Buenos Aires?

The cheapest one-way fare we've seen recently is $67 with Aerolineas Argentinas, departing Monday, November 9, 2026.

What is the cheapest month to fly from Santa Fe to Buenos Aires?

November 2026 currently has the lowest fares, from $67 one way.

Are there direct flights from Santa Fe to Buenos Aires?

Yes. Recent direct fares were with Aerolineas Argentinas.

How long is the flight from Santa Fe to Buenos Aires?

A direct flight takes about 1h 00m. Santa Fe and Buenos Aires are around 400 km apart.

Which airlines fly from Santa Fe to Buenos Aires?

Recent fares on this route were with Aerolineas Argentinas.

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