Cheap flights from Puerto Montt to Buenos Aires

One-way fares from $126 · PMC → BUE · prices found by travellers in the last 48 hours

Compare all dates Buenos Aires → Puerto Montt
Cheapest fare
$126

JetSmart · Wed, Jan 20

Cheapest month
January

from $126

Direct flights
Not recently

Usually 1+ stop

Quickest trip
3h 47m

1,480 km

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Cheapest month to fly from Puerto Montt to Buenos Aires

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

  1. November 2026 $246
  2. January 2027 Cheapest $126

Cheapest dates in January 2027

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

JetSmart
Depart11:34 Wed, Jan 20PMC → AEP 3h 51m · 1 stop
$126one way, per person
View deal
See every date in January 2027 →

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About flights from Puerto Montt to Buenos Aires

Puerto Montt (PMC) and Buenos Aires (BUE) are about 1,480 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 3h 47m. Over the next few months, one-way fares start from $126, and January 2027 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 Puerto Montt to Buenos Aires?

The cheapest one-way fare we've seen recently is $126 with JetSmart, departing Wednesday, January 20, 2027. Over the coming months, the lowest fare in each month ranges from $126 to $246.

What is the cheapest month to fly from Puerto Montt to Buenos Aires?

January 2027 currently has the lowest fares, from $126 one way.

Are there direct flights from Puerto Montt to Buenos Aires?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Puerto Montt to Buenos Aires?

The quickest journey we've seen takes about 3h 47m. Puerto Montt and Buenos Aires are around 1,480 km apart.

Which airlines fly from Puerto Montt to Buenos Aires?

Recent fares on this route were with LATAM Airlines Group and JetSmart.

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