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Flights from Porto Alegre to Buenos Aires from $146

Find cheap flight tickets from Porto Alegre (POA) to Buenos Aires (AEP). Cheapest fare starts from $379.
Porto Alegre

POA

→

Buenos Aires

AEP

10/24/2025 – 10/31/2025

Cheap flight deals from Porto Alegre to Buenos Aires

Average price start from:
i

$308

Round-trip flights from Porto Alegre to Buenos Aires starting at $308. Book now for the best deals!

One-way from:
i

$146

One-way flights from Porto Alegre to Buenos Aires starting at $146. Great for flexible travel!

Cheapest day:
i

Wednesday

Wednesday is the cheapest day to fly from Porto Alegre to Buenos Aires. Save more by booking on this day!

Cheapest In:
i

$104

Dec 2025

Dec 2025 is the cheapest month to fly from Porto Alegre to Buenos Aires with prices starting at $104.

Find flight deals from Porto Alegre to Buenos Aires

Cheapest flights from Porto Alegre to Buenos Aires

ONEWAY FLIGHTS

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Explore the cheapest oneway flights from Porto Alegre to Buenos Aires spotted daily.

POA

Porto Alegre

POA - Porto Alegre • 2025-10-24 • 09:00

Unknown

60 min

AEP

Unknown City

$146

Non-stop • 60 min

POA

Porto Alegre

POA - Porto Alegre • 2025-10-24 • 09:00

Unknown

60 min

EZE

Unknown City

$148

Non-stop • 60 min

POA

Porto Alegre

POA - Porto Alegre • 2025-10-24 • 09:00

Unknown

60 min

EZE

Unknown City

$692

Non-stop • 60 min

POA

Porto Alegre

POA - Porto Alegre • 2025-10-24 • 09:00

Unknown

60 min

EZE

Unknown City

$973

Non-stop • 60 min

Price Trends & Analysis

Monthly Price Trends

Lowest fares from Porto Alegre to Buenos Aires typically available in October.

Weather & Climate Information

Temperature

Buenos Aires has a humid subtropical climate. Winters (June-August) are mild, with average highs around 15°C (59°F), while summers (December-February) are hot and humid, with highs often reaching 30°C (86°F). Rain is distributed throughout the year, with occasional summer thunderstorms.

Rainfall

The best time to visit Buenos Aires is during spring (September-November) and autumn (March-May), when temperatures are pleasant and the city’s parks are in bloom.

Airlines at AEP

Book your journey from Porto Alegre to Buenos Aires with leading airlines including GOL Linhas Aereas Inteligentes, LATAM Airlines Chile, Emirates, Ethiopian Airlines. These carriers provide excellent connectivity and multiple daily options for convenient travel. The typical flight time is about 10-15 hours, with most flights featuring one stopover for better pricing and route optimization. When traveling from Porto Alegre to Buenos Aires, these airlines ensure a smooth and comfortable experience with their modern fleet and professional service.

Places to Visit in Buenos Aires

Top places to visit in Buenos Aires include the **Plaza de Mayo**, The city's oldest public square, surrounded by historic buildings like Casa Rosada, and a focal point for political and cultural events.; the **Obelisco de Buenos Aires**, A 67-meter-high monument at the intersection of Avenida 9 de Julio and Corrientes, symbolizing the city and marking the site of the first raising of the Argentine flag.; the **Puente de la Mujer**, A striking, rotating pedestrian bridge in Puerto Madero, designed by Santiago Calatrava, representing a couple dancing tango.; the **La Boca & Caminito**, A colorful neighborhood famous for its vibrant houses, street art, tango performances, and the Caminito pedestrian street.; and the **Recoleta Cemetery**, An ornate cemetery known for elaborate mausoleums, including the tomb of Eva Perón, and a symbol of Argentine history..

About Buenos Aires

Discover the magic of Buenos Aires when you fly from Porto Alegre. This captivating destination in a beautiful region offers Buenos Aires, the capital of Argentina, is a vibrant metropolis known for its rich European-influenced architecture, passionate tango culture, and dynamic culinary scene. The city features grand boulevards, historic neighborhoods, and a lively arts and nightlife environment, making it a top destination in South America.[4][2] Founded in the 16th century, Buenos Aires has played a central role in Argentina's history, from colonial times through independence and modern political movements. Plaza de Mayo has been the stage for major events, including the 1810 uprising against Spain and the protests of the Madres de la Plaza de Mayo during the military dictatorship (1976-1983).[2] Plan your visit during Peak tourist season is from December to February, coinciding with the Southern Hemisphere summer and major festivals. for the most enjoyable weather and outdoor activities in Buenos Aires. To maximize your savings, book flights from Porto Alegre to Buenos Aires during October and choose Wednesday departures. Don't miss exploring the local traditions and savoring Buenos Aires's authentic cuisine.

Airlines Flying from Porto Alegre to Buenos Aires

Book your journey from Porto Alegre to Buenos Aires with leading airlines including GOL Linhas Aereas Inteligentes, LATAM Airlines Chile, Emirates, Ethiopian Airlines. These carriers provide excellent connectivity and multiple daily options for convenient travel. The typical flight time is about 10-15 hours, with most flights featuring one stopover for better pricing and route optimization. When traveling from Porto Alegre to Buenos Aires, these airlines ensure a smooth and comfortable experience with their modern fleet and professional service.

Hotels in Buenos Aires

For your visit to Buenos Aires, choose hotels near AEP Airport for maximum convenience. Many accommodations offer complimentary airport shuttle services.

Airport Statistics

As a premier transportation hub, the airport boasts extensive connectivity through multiple domestic and international flight routes, facilitated by a state-of-the-art air traffic control system. Passengers enjoy modern amenities, including expedited security screening, lounge access, and a diverse range of dining and retail options, ensuring a seamless travel experience.

About Buenos Aires

Discover the magic of Buenos Aires when you fly from Porto Alegre. This captivating destination in a beautiful region offers Buenos Aires, the capital of Argentina, is a vibrant metropolis known for its rich European-influenced architecture, passionate tango culture, and dynamic culinary scene. The city features grand boulevards, historic neighborhoods, and a lively arts and nightlife environment, making it a top destination in South America.[4][2] Founded in the 16th century, Buenos Aires has played a central role in Argentina's history, from colonial times through independence and modern political movements. Plaza de Mayo has been the stage for major events, including the 1810 uprising against Spain and the protests of the Madres de la Plaza de Mayo during the military dictatorship (1976-1983).[2] Plan your visit during Peak tourist season is from December to February, coinciding with the Southern Hemisphere summer and major festivals. for the most enjoyable weather and outdoor activities in Buenos Aires. To maximize your savings, book flights from Porto Alegre to Buenos Aires during October and choose Wednesday departures. Don't miss exploring the local traditions and savoring Buenos Aires's authentic cuisine.

Places to Visit in Buenos Aires

Top places to visit in Buenos Aires include the **Plaza de Mayo**, The city's oldest public square, surrounded by historic buildings like Casa Rosada, and a focal point for political and cultural events.; the **Obelisco de Buenos Aires**, A 67-meter-high monument at the intersection of Avenida 9 de Julio and Corrientes, symbolizing the city and marking the site of the first raising of the Argentine flag.; the **Puente de la Mujer**, A striking, rotating pedestrian bridge in Puerto Madero, designed by Santiago Calatrava, representing a couple dancing tango.; the **La Boca & Caminito**, A colorful neighborhood famous for its vibrant houses, street art, tango performances, and the Caminito pedestrian street.; and the **Recoleta Cemetery**, An ornate cemetery known for elaborate mausoleums, including the tomb of Eva Perón, and a symbol of Argentine history..

Hotels in Buenos Aires

For your visit to Buenos Aires, choose hotels near AEP Airport for maximum convenience. Many accommodations offer complimentary airport shuttle services.

Airlines Flying from Porto Alegre to Buenos Aires

Book your journey from Porto Alegre to Buenos Aires with leading airlines including GOL Linhas Aereas Inteligentes, LATAM Airlines Chile, Emirates, Ethiopian Airlines. These carriers provide excellent connectivity and multiple daily options for convenient travel. The typical flight time is about 10-15 hours, with most flights featuring one stopover for better pricing and route optimization. When traveling from Porto Alegre to Buenos Aires, these airlines ensure a smooth and comfortable experience with their modern fleet and professional service.

Frequently Asked Questions

What is the cheapest flight from Porto Alegre to Buenos Aires?

The cheapest fare is $146. For the best deals, consider booking during October and flying on Wednesday.

How long is the flight from Porto Alegre to Buenos Aires?

Average flight time is around 10-15 hours, depending on layovers and the chosen route. Most flights include one stopover for optimal pricing.

Which airlines fly from Porto Alegre to Buenos Aires?

Multiple airlines operate this route including GOL Linhas Aereas Inteligentes, LATAM Airlines Chile, Emirates. Check current schedules and availability for the best options.

What is the best time to book flights?

Booking 2–3 months in advance usually gives the best prices. Consider flying during October for additional savings.

Are there hotels near AEP Airport?

Yes, several hotels are conveniently located near AEP Airport, including options with shuttle services for easy airport access.

What should I know about Buenos Aires?

Buenos Aires offers a perfect blend of culture, history, and modern attractions. The best time to visit is during Peak tourist season is from December to February, coinciding with the Southern Hemisphere summer and major festivals. for optimal experiences.

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