How long does the flight from Asuncion to Buenos Aires take?

Flight time from Asuncion (ASU) to Buenos Aires (AEP) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. Check the exact duration in the search results above, where we show block time per itinerary along with stop count.

Which airlines fly from Asuncion to Buenos Aires?

Airline availability for ASU to AEP changes by season and sometimes week to week as carriers adjust capacity. Our search above pulls live schedules and returns the airlines currently selling this route, both direct and connecting. Codeshare and interline itineraries are included, so you may see results operated by one carrier but sold by another.

Are there direct flights from Asuncion to Buenos Aires?

Direct (nonstop) availability on ASU to AEP varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons. Use our search above with flexible dates to see which days actually have nonstop options.

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

Prices on ASU to AEP shift with seasonality, school holidays, and major events at both ends. Our 12-month price calendar below the search results shows the lowest fare found per departure date, which makes it easy to spot the cheapest weeks at a glance. Flexibility of a few days around your target date often unlocks significantly lower fares.

Asuncion to Buenos Aires flights

Direct and connecting flights from Asuncion (ASU) to Buenos Aires (AEP). Compare airlines, aircraft, and fares.

Distance: 1,040 km (646 mi)
Flight time: ~1h 33m
Airlines: 1
Aircraft types: 3

Airlines flying ASU → AEP

Airline	Aircraft types	Observations
Aerolineas Argentinas	1	1

Aircraft on this route

Boeing 737 — 1 operator
Boeing 737 — 1 operator
Airbus A320 — 1 operator

Airport details

Departure: Silvio Pettirossi International Airport (ASU)

City: Asuncion
Country: Paraguay
IATA / ICAO: ASU / SGAS

Arrival: Jorge Newbery Airpark (AEP)

City: Buenos Aires
Country: Argentina
IATA / ICAO: AEP / SABE

Operating airlines

Aerolineas Argentinas (AR)
Felix Airways (FO)
JetSMART (JA)
Silk Way Airlines (ZP)

Distance: 1036 km. Duration: 115 minutes.

Other routes from Asuncion

Other routes to Buenos Aires

Frequently asked questions

How many airlines fly ASU to AEP?

1 airline operates the ASU to AEP route in our 90-day observed dataset.

What aircraft fly the ASU-AEP route?

The most commonly observed aircraft on ASU to AEP include: Boeing 737, Boeing 737, Airbus A320.

How long is the Asuncion to Buenos Aires flight?

The estimated flight time from Asuncion (ASU) to Buenos Aires (AEP) is approximately 1h 33m, based on a cruise speed of 850 km/h.

What's the distance from Asuncion to Buenos Aires?

The great-circle distance from Asuncion (ASU) to Buenos Aires (AEP) is approximately 1,040 km (646 miles).

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