Cheap flights from Buenos Aires to Ushuaia

One-way fares from $42 · BUE → USH · prices found by travellers in the last 48 hours

Compare all dates Ushuaia → Buenos Aires
Cheapest fare
$42

JetSmart · Thu, Dec 17

Cheapest month
December

from $42

Direct flights
Yes

JetSmart and Aerolineas Argentinas

Flight time
3h 38m

2,370 km

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Cheapest month to fly from Buenos Aires to Ushuaia

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

  1. November 2026 $61
  2. December 2026 Cheapest $42
  3. January 2027 $44
  4. February 2027 $60
  5. March 2027 $65
  6. April 2027 $58
  7. May 2027 $47

Cheapest dates in December 2026

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

JetSmart
Depart07:00 Thu, Dec 17EZE → USH 3h 42m · Direct
$42one way, per person
View deal
JetSmart
Depart05:30 Mon, Dec 21EZE → USH 3h 42m · Direct
$47one way, per person
View deal
JetSmart
Depart06:00 Tue, Dec 15EZE → USH 3h 42m · Direct
$58one way, per person
View deal
JetSmart
Depart16:00 Sat, Dec 19EZE → USH 3h 42m · Direct
$63one way, per person
View deal
JetSmart
Depart06:30 Sat, Dec 5EZE → USH 3h 42m · Direct
$66one way, per person
View deal
JetSmart
Depart07:35 Wed, Dec 16AEP → USH 3h 42m · Direct
$66one way, per person
View deal
JetSmart
Depart07:35 Wed, Dec 23EZE → USH 3h 42m · Direct
$71one way, per person
View deal
JetSmart
Depart16:25 Wed, Dec 2AEP → USH 3h 42m · Direct
$73one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Ushuaia

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

Where to stay

Hotels in UshuaiaCompare places to stay on Booking.com Find hotels →

Things to do

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

Getting around

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

About flights from Buenos Aires to Ushuaia

Buenos Aires (BUE) and Ushuaia (USH) are about 2,370 km apart. Direct flights take around 3h 38m, and recent direct fares were with JetSmart and Aerolineas Argentinas. Over the next few months, one-way fares start from $42, and December 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 Buenos Aires to Ushuaia?

The cheapest one-way fare we've seen recently is $42 with JetSmart, departing Thursday, December 17, 2026. Over the coming months, the lowest fare in each month ranges from $42 to $65.

What is the cheapest month to fly from Buenos Aires to Ushuaia?

December 2026 currently has the lowest fares, from $42 one way.

Are there direct flights from Buenos Aires to Ushuaia?

Yes. Recent direct fares were with JetSmart and Aerolineas Argentinas.

How long is the flight from Buenos Aires to Ushuaia?

A direct flight takes about 3h 38m. Buenos Aires and Ushuaia are around 2,370 km apart.

Which airlines fly from Buenos Aires to Ushuaia?

Recent fares on this route were with JetSmart and Aerolineas Argentinas.

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