- Must visit
Museo Nacional de Bellas Artes
Argentina’s leading fine arts museum, with major European and Argentine works from the Middle Ages to the 20th century. A core stop for art lovers in Recoleta.
Flights from Posadas to Buenos Aires depart on average 5 times per day, taking around 1h 37m. Cheap flight tickets for this journey start at $39 (€32) if you book in advance.
There are 4 flights per day. The earliest flight runs at 04:15, the last at 22:45. The fastest flight covers the 521 miles (840 km) distance in 1h 30m. March is the cheapest month to fly.
Distance 521 miles (840 km) |
Average flight duration 1h 37m |
Cheapest ticket price $39 (€32) |
Flights per day 5 |
Direct flights 4 |
Fastest flight 1h 30m |
First flight 4:15 AM |
Last flight 10:45 PM |
Cheapest Month Mar |
Cheapest Day Sat |
High Season Jan - Mar |
Low Season Jul - Sep |
Best time to book 1 day |
Cheapest price
$56
Average price
$92
Fastest journey
1 h 40 m
Average duration
1 h 40 m
Flights per day
3
Distance
840 km
The best way to find a cheap flight ticket from Posadas to Buenos Aires is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Posadas to Buenos Aires will cost around $92 if you buy it on the day, but the cheapest tickets can be found for only $56.
Of the 3 flights that leave Posadas for Buenos Aires onSat, Jun 20, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Jun 20 the direct flights cover the 840 km distance in an average of 1 h 40 m but if you time it right, some flights will get you there in just 1 h 40 m .
On Sat, Jun 20 the longest flights will take 1 h 40 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.






Omio recommends booking the flight as it is the most popular option from Posadas to Buenos Aires among Omio's users. If you are prioritising price take the bus with prices starting from $61. For those with little time consider booking a flight which can get you there in 1h 37m. The ticket price range depends on the travel mode: a bus costs an average of $61, and a flight costs an average of $39.
Distance: 521 miles (840 km)
Most popular Flight | Bus | Driving |
|---|---|---|
$109 Average price | $64 Average price Cheapest | $116 Average price (fuel + tolls) |
4h 37m Average total duration Fastest 1h 37m Onboard + 3h 0m Additional time* | 13h 52m Average total duration 13h 22m Onboard + 30m Additional time* | 11h 33m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Posadas to Buenos Aires:
A bus is $45 (€37) less than a flight for this route with tickets for a flight from Posadas to Buenos Aires costing on average $109 (€90).
Other travel options to Buenos Aires take longer:
Bus takes on average 13h 22m.
Compare bus and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Discover the best of Buenos Aires — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Buenos Aires trip today.
Argentina’s leading fine arts museum, with major European and Argentine works from the Middle Ages to the 20th century. A core stop for art lovers in Recoleta.
The Museum of Latin American Art of Buenos Aires is one of the city’s most famous modern art institutions, known for Frida Kahlo, Diego Rivera, and strong regional contemporary exhibitions.
A well-regarded contemporary art museum in San Telmo with strong Argentine modern and experimental collections in a renovated industrial setting.
One of the oldest neighborhoods in Buenos Aires, loved for cobbled streets, colonial atmosphere, antiques, street performances, and a classic local character.
A colorful riverside area famous for painted houses, tango imagery, and strong visual identity. It remains one of the city’s most iconic and photographed walks.
A trend-setting neighborhood filled with street art, design shops, leafy streets, and photogenic corners that are especially popular with younger visitors and creators.
Argentina’s classic barbecue of beef cuts cooked over charcoal or wood embers, central to local food culture and social gatherings.
Baked or fried pastry turnovers commonly filled with beef, ham and cheese, or corn; a staple snack across Buenos Aires.
Breaded cutlet, usually beef or chicken, served with mashed potatoes or fries; a beloved everyday comfort dish in the city.
Celebrated Palermo parrilla known for premium beef, excellent wine, and polished yet traditional atmosphere.
Historic restaurant serving refined porteño classics such as milanesa, tortilla, and vermouth in a lively vintage setting.
Famous steakhouse in Palermo offering generous grilled meats with many side dishes in a bustling classic parrilla atmosphere.
Dining and coffee are affordable for many visitors, but inflation and exchange swings can change prices quickly.
A 10% tip is customary in restaurants if service is not included. Round up for taxis. Small tips are appreciated at hotels; not expected for counter service.
Official public transport app
Aeropuerto Internacional Ministro Pistarini, Buenos Aires -> Obelisco, Buenos Aires
Find answers to the most common questions about traveling from Posadas to Buenos Aires by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Buenos Aires, this guide helps you travel smarter and with confidence.

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