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$492+ Cheap flights from Vienna (VIE) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — BUE
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Vienna Intl to Buenos Aires are usually found in March or May, booked 58 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap flight deals from Vienna to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Vienna (VIE) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$920
(Booking.com)

One-way from

$492
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$1,411
From Vienna Intl to Buenos Aires (BUE)
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One-way flight from Vienna Intl to Buenos Aires (BUE)
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Highest demand for flights based on searches. 7% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Vienna to Buenos Aires

Cheapest flights from Vienna to Buenos Aires
Explore the most affordable flight options available from Vienna to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:30 pmVIE - AEP
2 stops22h 30mLATAM Airlines
Wed 10/2211:45 amAEP - VIE
2 stops21h 15mLATAM Airlines
Deal found 7/30$920
This LATAM Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:00 amVIE - EZE
2 stops27h 55mLATAM Airlines
Fri 11/212:30 amEZE - VIE
2 stops30h 55mLATAM Airlines
Deal found 7/30$923
This SWISS deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:45 amVIE - EZE
2 stops33h 00mSWISS
Wed 10/221:30 pmEZE - VIE
2 stops21h 55mSWISS
Deal found 7/29$927
This Lufthansa deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/810:05 amVIE - EZE
2 stops25h 20mLufthansa
Tue 10/214:40 pmEZE - VIE
1 stop16h 35mLufthansa
Deal found 7/29$930
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:35 amVIE - EZE
2 stops47h 45mUnited Airlines
Mon 11/1711:55 pmEZE - VIE
2 stops52h 10mUnited Airlines
Deal found 7/30$932
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:20 amVIE - EZE
2 stops29h 25mDelta
Tue 10/218:10 pmEZE - VIE
2 stops34h 10mDelta
Deal found 7/30$942
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:40 amVIE - AEP
2 stops46h 25mMultiple Airlines
Thu 11/2012:45 pmAEP - VIE
3 stops68h 20mMultiple Airlines
Deal found 7/30$975
This SWISS deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:15 pmVIE - AEP
2 stops19h 25mSWISS
Fri 11/142:55 pmAEP - VIE
3 stops26h 35mSWISS
Deal found 7/30$1,028

Cheapflights Fare Finder

 
Customize your flight search to find flights from Vienna to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Vienna to Buenos Aires that are best for you.

Fly from

Vienna

Fly to

Buenos Aires

Route

Depart

Return

Price

ViennaBuenos Aires

VIE - AEP

VIEAEP

Vienna Intl

Wed 9/24

6:30 pm-12:00 pm

2 stops22h 30m

Buenos Aires Jorge Newbery

Wed 10/22

11:45 am-2:00 pm

2 stops21h 15m

$920

ViennaBuenos Aires

VIE - EZE

VIEEZE

Vienna Intl

Wed 10/22

7:00 am-5:55 am

2 stops27h 55m

Buenos Aires Ministro Pistarini

Fri 11/21

2:30 am-1:25 pm

2 stops30h 55m

$923

ViennaBuenos Aires

VIE - EZE

VIEEZE

Vienna Intl

Tue 9/9

6:45 am-10:45 am

2 stops33h 00m

Buenos Aires Ministro Pistarini

Wed 10/22

1:30 pm-4:25 pm

2 stops21h 55m

$927

ViennaBuenos Aires

VIE - EZE

VIEEZE

Vienna Intl

Mon 9/8

10:05 am-6:25 am

2 stops25h 20m

Buenos Aires Ministro Pistarini

Thu 10/23

4:40 pm-5:15 pm

1 stop19h 35m

$930

ViennaBuenos Aires

VIE - EZE

VIEEZE

Vienna Intl

Tue 10/28

10:35 am-6:20 am

2 stops47h 45m

Buenos Aires Ministro Pistarini

Fri 11/21

10:05 pm-8:05 am

2 stops30h 00m

$932

ViennaBuenos Aires

VIE - EZE

VIEEZE

Vienna Intl

Wed 9/10

9:20 am-9:45 am

2 stops29h 25m

Buenos Aires Ministro Pistarini

Tue 10/21

8:10 pm-11:20 am

2 stops34h 10m

$942

ViennaBuenos Aires

VIE - AEP

VIEAEP

Vienna Intl

Thu 10/23

10:40 am-4:05 am

2 stops46h 25m

Buenos Aires Jorge Newbery

Thu 11/20

12:45 pm-1:05 pm

3 stops68h 20m

$975

ViennaBuenos Aires

VIE - AEP

VIEAEP

Vienna Intl

Tue 11/11

8:15 pm-11:40 am

2 stops19h 25m

Buenos Aires Jorge Newbery

Fri 11/14

2:55 pm-9:30 pm

3 stops26h 35m

$1,028

ViennaBuenos Aires

VIE - EZE

VIEEZE

Vienna Intl

Tue 10/28

10:35 am-6:20 am

2 stops47h 45m

$492

ViennaBuenos Aires

VIE - AEP

VIEAEP

Vienna Intl

Sat 9/20

6:15 am-8:00 am

3 stops30h 45m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 21 results
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Best time to book a flight from Vienna to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Vienna with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Vienna to Buenos Aires

How far ahead should I book a flight from Vienna to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Vienna to Buenos Aires. Price data was last updated on July 25, 2025.

The best time to book flights from Vienna to Buenos Aires is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Vienna to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Vienna to Buenos Aires (average of $795). Flying from Vienna to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from VIE to BUE?

Find hourly flight availability from Vienna to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 15% on flights from Vienna to Buenos Aires by exploring options for tickets at noon.

How much does it cost to fly round-trip from Vienna to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and LATAM Airlines from Vienna to Buenos Aires to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.
LATAM Airlines
7.5
Good
1,822 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Vienna to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Vienna to Buenos Aires?

    Located just 11.1 mi from the city center, Vienna Intl is the airport most travelers will use when flying to Buenos Aires from Vienna. Booking flights from Vienna Intl (VIE) to Buenos Aires should be relatively easy as there are 0 daily outbound flights to Buenos Aires from 0 different airlines.

  • What are the cheapest airlines flying from Vienna to Buenos Aires round-trip?

    Our cheapest airline available from Vienna to Buenos Aires is LATAM Airlines. Our recent data shows that you can find tickets from as low as $920 on this airline. Additional options worth looking into are SWISS and Lufthansa, starting at $927 and $930 round-trip. These flights start at 26% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Vienna to Buenos Aires one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $492. Users have also found prices from $742 and $835 on Lufthansa and KLM, respectively.

  • Can I find deals for flights from Vienna to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Vienna to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Vienna to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vienna to Buenos Aires.

  • Can I find deals for business class flights from Vienna to Buenos Aires?

    Yes. Cheapflights offers flight deals from Vienna to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Vienna to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Vienna to Buenos Aires (average of $795). Flying from Vienna to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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