Cheap flights from Posadas to Trelew

One-way fares from $232 · PSS → REL · prices found by travellers in the last 48 hours

Compare all dates Trelew → Posadas
Cheapest fare
$232

Aerolineas Argentinas · Sun, Nov 8

Cheapest month
November

from $232

Direct flights
Not recently

Usually 1+ stop

Quickest trip
3h 45m

1,960 km

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Cheapest month to fly from Posadas to Trelew

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

  1. November 2026 Cheapest $232

Cheapest dates in November 2026

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

Aerolineas Argentinas
Depart21:15 Sun, Nov 8PSS → REL 3h 45m · 1 stop
$232one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Trelew

Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Things to do

Things to do in TrelewTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in TrelewPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in TrelewCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Posadas to Trelew

Posadas (PSS) and Trelew (REL) are about 1,960 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 45m. Over the next few months, one-way fares start from $232, 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 Posadas to Trelew?

The cheapest one-way fare we've seen recently is $232 with Aerolineas Argentinas, departing Sunday, November 8, 2026.

What is the cheapest month to fly from Posadas to Trelew?

November 2026 currently has the lowest fares, from $232 one way.

Are there direct flights from Posadas to Trelew?

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

How long is the flight from Posadas to Trelew?

The quickest journey we've seen takes about 3h 45m. Posadas and Trelew are around 1,960 km apart.

Which airlines fly from Posadas to Trelew?

Recent fares on this route were with Aerolineas Argentinas.

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