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$104+ Cheap flights from Curitiba (CWB) 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
CWB — BUE
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Curitiba Afonso Pena to Buenos Aires are usually found in June or May, booked 73 days in advance, depart on a Wednesday or Saturday and return on a Monday

Cheap flight deals from Curitiba to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Curitiba (CWB) 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 September 15, 2025.

Round-trip from

$265
(Booking.com)

One-way from

$104
(Mytrip)

Popular in

December

Cheapest in

June

Average price

$353

Good round-trip deal

$288 or less
From Curitiba Afonso Pena to Buenos Aires (BUE)
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One-way flight from Curitiba Afonso Pena to Buenos Aires (BUE)
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Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Curitiba Afonso Pena to Buenos Aires (BUE).
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Find flight deals from Curitiba to Buenos Aires

Cheapest flights from Curitiba to Buenos Aires
Explore the most affordable flight options available from Curitiba to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Booking.com deal was found by Cheapflights users on 9/14. 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 10/18:30 amCWB - AEP
Nonstop2h 30mAerolineas Argentinas
Wed 10/85:20 amAEP - CWB
Nonstop2h 10mAerolineas Argentinas
Deal found 9/14$265
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:35 amCWB - AEP
1 stop9h 25mGOL
Tue 10/73:30 amAEP - CWB
1 stop15h 00mGOL
Deal found 9/14$283
This GOL deal was found by Cheapflights users on 9/15. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:15 pmCWB - AEP
1 stop14h 05mGOL
Sun 10/123:40 amAEP - CWB
1 stop19h 35mGOL
Deal found 9/15$293
This GOL deal was found by Cheapflights users on 9/15. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/202:50 pmCWB - EZE
1 stop20h 35mGOL
Thu 10/303:30 amEZE - CWB
1 stop7h 15mGOL
Deal found 9/15$294
This GOL deal was found by Cheapflights users on 9/15. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:15 amCWB - AEP
1 stop14h 45mGOL
Sun 10/123:40 amAEP - CWB
1 stop19h 35mGOL
Deal found 9/15$294
This GOL deal was found by Cheapflights users on 9/15. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:55 pmCWB - EZE
1 stop18h 55mGOL
Sun 11/93:30 amEZE - CWB
1 stop19h 45mGOL
Deal found 9/15$295
This GOL deal was found by Cheapflights users on 9/15. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amCWB - EZE
1 stop7h 00mGOL
Wed 10/296:15 pmEZE - CWB
1 stop22h 45mGOL
Deal found 9/15$296
This GOL deal was found by Cheapflights users on 9/15. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:00 amCWB - AEP
1 stop7h 00mGOL
Mon 10/272:00 pmAEP - CWB
1 stop22h 45mGOL
Deal found 9/15$296
This GOL deal was found by Cheapflights users on 9/14. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:00 amCWB - AEP
1 stop7h 00mGOL
Sun 11/303:15 amAEP - CWB
1 stop15h 25mGOL
Deal found 9/14$300
This GOL deal was found by Cheapflights users on 9/14. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:55 pmCWB - EZE
1 stop18h 45mGOL
Mon 12/16:15 pmEZE - CWB
1 stop22h 50mGOL
Deal found 9/14$302
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:35 amCWB - AEP
1 stop9h 25mMultiple Airlines
Wed 10/85:20 amAEP - CWB
Nonstop2h 10mMultiple Airlines
Deal found 9/14$303
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:30 amCWB - AEP
Nonstop2h 30mAerolineas Argentinas
Wed 12/175:20 amAEP - CWB
Nonstop2h 10mAerolineas Argentinas
Deal found 9/14$304

Cheapflights Fare Finder

 
Customize your flight search to find flights from Curitiba 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 September 15, 2025.
Use the filters below to find and compare flights from Curitiba to Buenos Aires that are best for you.

Fly from

Curitiba

Fly to

Buenos Aires

Route

Depart

Return

Price

CuritibaBuenos Aires

CWB - EZE

CWBEZE

Curitiba Afonso Pena

Mon 11/3

5:55 pm-12:50 pm

1 stop18h 55m

Buenos Aires Ministro Pistarini

Sun 11/9

3:30 am-11:15 pm

1 stop19h 45m

$294

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Wed 10/22

11:35 am-9:00 pm

1 stop9h 25m

Buenos Aires Jorge Newbery

Wed 10/29

2:00 pm-11:35 pm

1 stop9h 35m

$294

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Wed 10/15

6:15 am-9:00 pm

1 stop14h 45m

Buenos Aires Jorge Newbery

Tue 10/21

3:40 am-10:25 am

1 stop6h 45m

$294

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Wed 10/8

11:35 am-9:00 pm

1 stop9h 25m

Buenos Aires Jorge Newbery

Sun 10/12

3:40 am-11:15 pm

1 stop19h 35m

$294

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Sat 10/25

6:10 am-5:20 pm

1 stop11h 10m

Buenos Aires Jorge Newbery

Sat 11/1

1:40 pm-11:50 pm

1 stop10h 10m

$294

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Wed 10/8

6:15 am-9:00 pm

1 stop14h 45m

Buenos Aires Jorge Newbery

Wed 10/15

11:55 pm-6:25 pm

1 stop18h 30m

$294

CuritibaBuenos Aires

CWB - EZE

CWBEZE

Curitiba Afonso Pena

Thu 11/13

5:55 pm-12:50 pm

1 stop18h 55m

Buenos Aires Ministro Pistarini

Sun 11/16

3:30 am-11:15 pm

1 stop19h 45m

$295

CuritibaBuenos Aires

CWB - EZE

CWBEZE

Curitiba Afonso Pena

Fri 11/14

6:05 am-12:50 pm

1 stop6h 45m

Buenos Aires Ministro Pistarini

Sun 11/16

3:30 am-11:15 pm

1 stop19h 45m

$295

CuritibaBuenos Aires

CWB - EZE

CWBEZE

Curitiba Afonso Pena

Wed 10/22

6:00 am-1:00 pm

1 stop7h 00m

Buenos Aires Ministro Pistarini

Wed 10/29

6:15 pm-5:00 pm

1 stop22h 45m

$296

CuritibaBuenos Aires

CWB - EZE

CWBEZE

Curitiba Afonso Pena

Fri 10/24

6:00 am-1:00 pm

1 stop7h 00m

Buenos Aires Ministro Pistarini

Tue 10/28

6:15 pm-8:40 am

1 stop14h 25m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 34 results
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Best time to book a flight from Curitiba to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Curitiba 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 Curitiba to Buenos Aires

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

Use this chart to determine the optimal time to book a round-trip flight from Curitiba to Buenos Aires. Price data was last updated on September 12, 2025.

The price you pay for your flight from Curitiba to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Curitiba to Buenos Aires (average of $795). Flying from Curitiba 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 CWB to BUE?

Find hourly flight availability from Curitiba 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 September 15, 2025.

It’s typically best to fly out from Curitiba to Buenos Aires at noon. Doing so could potentially save you 4% on the flight price compared to flying in the morning, which is usually more expensive.

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 September 15, 2025.
Peruse reviews from past customers who have flown with Aerolineas Argentinas from Curitiba 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.
Aerolineas Argentinas
8.1
Very good
931 reviews

Comfort

7.5

Entertainment

5.7

Food

6.5

Overall

8.1

Crew

8.3

Boarding

8.0

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Aerolineas Argentinas
8.1
Very good
931 reviews
Aerolineas Argentinas
8.1
Very good
931 reviews

Comfort

7.5

Entertainment

5.7

Food

6.5

Overall

8.1

Crew

8.3

Boarding

8.0

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500

Related info for your journey

Find useful and relevant information for your journey from Curitiba 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 Curitiba to Buenos Aires?

    For a flight from Curitiba to Buenos Aires, you will be flying from Afonso Pena. Curitiba Afonso Pena (CWB) is just 9.2 mi from the center of the city. Afonso Pena is the only Curitiba airport and it handles 0 outbound flights to Buenos Aires per day. 1 airline has flights to Buenos Aires from Curitiba Afonso Pena on a regular basis.

  • How long is the flight from Curitiba to Buenos Aires?

    For as low as $294, GOL can have you in Buenos Aires from Curitiba in 18h 55m. The distance between Curitiba and Buenos Aires is about 850 mi.

  • What is the cheapest airline to fly from Curitiba to Buenos Aires round-trip?

    Our cheapest airline available from Curitiba to Buenos Aires is Aerolineas Argentinas. Our recent data shows that you can find tickets from as low as $256 on this airline. Aerolineas Argentinas is priced at 27% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Curitiba 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 Curitiba to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Curitiba to Buenos Aires (average of $795). Flying from Curitiba 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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Top airline flying from Curitiba to Buenos Aires

Discover the top airline that operate flights from Curitiba to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aerolineas ArgentinasCheapest$256Average$376FlexibilityNo cancel feeOn-time59%

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