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$122+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
CWB — BUE
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
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 Tuesday 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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$304
(CheapOair)

One-way from

$123
(GOL)

Popular in

December

Cheapest in

June

Average price

$377
Provider with most accurate pricing for Curitiba Afonso Pena-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Curitiba Afonso Pena-Buenos Aires (BUE) flights.
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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. 8% potential increase in price ($35 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 November 2025
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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 November 5, 2025.

This GOL deal was found by Cheapflights users on 11/5. 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 12/46:05 amCWB - EZE
1 stop11h 15mGOL
Sun 12/73:30 amEZE - CWB
1 stop7h 15mGOL
Deal found 11/5$305
This GOL deal was found by Cheapflights users on 11/5. 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 11/281:25 pmCWB - EZE
1 stop27h 55mGOL
Sun 11/303:30 amEZE - CWB
1 stop7h 15mGOL
Deal found 11/5$307
This GOL deal was found by Cheapflights users on 11/5. 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 11/286:15 amCWB - AEP
1 stop14h 45mGOL
Mon 12/11:40 pmAEP - CWB
1 stop10h 15mGOL
Deal found 11/5$307
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Mon 12/17:20 amCWB - EZE
1 stop6h 19mMultiple Airlines
Fri 12/51:40 pmEZE - CWB
2 stops14h 55mMultiple Airlines
Deal found 11/4$308
This GOL deal was found by Cheapflights users on 11/3. 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 12/311:20 amCWB - AEP
1 stop9h 40mGOL
Sat 12/63:15 amAEP - CWB
1 stop7h 15mGOL
Deal found 11/3$310
This GOL deal was found by Cheapflights users on 11/3. 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 12/176:10 amCWB - EZE
1 stop6h 35mGOL
Fri 12/193:30 amEZE - CWB
1 stop19h 45mGOL
Deal found 11/3$311
This GOL deal was found by Cheapflights users on 11/3. 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 12/16:10 amCWB - EZE
1 stop6h 40mGOL
Mon 12/13:30 amEZE - CWB
1 stop19h 45mGOL
Deal found 11/3$312
This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:10 amCWB - AEP
Nonstop2h 30mAerolineas Argentinas
Wed 12/175:40 amAEP - CWB
Nonstop2h 10mAerolineas Argentinas
Deal found 11/4$315
This Trip.com deal was found by Cheapflights users on 11/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:50 pmCWB - AEP
1 stop6h 10mMultiple Airlines
Fri 12/55:40 amAEP - CWB
Nonstop2h 10mMultiple Airlines
Deal found 11/4$316
This Trip.com deal was found by Cheapflights users on 11/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:35 amCWB - AEP
1 stop5h 45mGOL
Thu 12/43:15 amAEP - CWB
1 stop7h 10mGOL
Deal found 11/4$319
This Trip.com deal was found by Cheapflights users on 11/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:10 amCWB - EZE
1 stop6h 40mGOL
Thu 12/43:30 amEZE - CWB
1 stop7h 15mGOL
Deal found 11/4$321
This GOL deal was found by Cheapflights users on 11/4. 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 11/256:05 amCWB - EZE
1 stop11h 15mGOL
Mon 12/13:30 amEZE - CWB
1 stop19h 45mGOL
Deal found 11/4$332

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 November 5, 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

Thu 12/4

6:05 am-5:20 pm

1 stop11h 15m

Buenos Aires Ministro Pistarini

Sun 12/7

3:30 am-10:45 am

1 stop7h 15m

$305

CuritibaBuenos Aires

CWB - EZE

CWBEZE

Curitiba Afonso Pena

Wed 12/17

6:10 am-12:45 pm

1 stop6h 35m

Buenos Aires Ministro Pistarini

Fri 12/19

3:30 am-11:15 pm

1 stop19h 45m

$311

CuritibaBuenos Aires

CWB - EZE

CWBEZE

Curitiba Afonso Pena

Sun 3/22

9:20 am-1:00 pm

1 stop27h 40m

Buenos Aires Ministro Pistarini

Tue 3/24

3:30 am-10:45 am

1 stop7h 15m

$332

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Thu 11/20

1:25 pm-9:20 am

1 stop19h 55m

Buenos Aires Jorge Newbery

Tue 11/25

6:20 pm-2:10 pm

1 stop19h 50m

$332

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Fri 3/13

6:15 am-12:40 pm

1 stop6h 25m

Buenos Aires Jorge Newbery

Sun 3/15

3:15 am-10:55 am

1 stop7h 40m

$332

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Mon 12/8

6:15 am-9:00 pm

1 stop14h 45m

Buenos Aires Jorge Newbery

Tue 12/16

3:15 am-6:35 pm

1 stop15h 20m

$332

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Thu 12/4

7:45 pm-2:20 am

1 stop6h 35m

Buenos Aires Jorge Newbery

Sat 12/6

3:15 am-2:25 pm

1 stop11h 10m

$332

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Wed 12/10

2:50 pm-9:00 pm

1 stop6h 10m

Buenos Aires Jorge Newbery

Tue 12/16

3:15 am-10:40 am

1 stop7h 25m

$333

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Fri 3/6

2:50 pm-9:00 pm

1 stop6h 10m

Buenos Aires Jorge Newbery

Tue 3/17

6:20 pm-6:40 pm

1 stop24h 20m

$333

CuritibaBuenos Aires

CWB - EZE

CWBEZE

Curitiba Afonso Pena

Fri 12/5

6:10 am-12:50 pm

1 stop6h 40m

Buenos Aires Ministro Pistarini

Sun 12/7

3:30 am-11:15 pm

1 stop19h 45m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 33 results
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Compare providers for flights from Curitiba to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Curitiba to Buenos Aires in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Curitiba-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Curitiba-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Curitiba-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Curitiba-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Curitiba-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 31, 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, October is the cheapest month in which you can book a flight from Curitiba to Buenos Aires (average of $228). Flying from Curitiba to Buenos Aires in April is currently the most expensive (average of $321). 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 November 5, 2025.

It’s typically best to fly out from Curitiba to Buenos Aires in the morning. Doing so could potentially save you 27% on the flight price compared to flying at noon, 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 November 5, 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
959 reviews

Entertainment

5.8

Boarding

8.0

Food

6.5

Overall

8.1

Comfort

7.6

Crew

8.3

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
959 reviews
Aerolineas Argentinas
8.1
Very good
959 reviews

Entertainment

5.8

Boarding

8.0

Food

6.5

Overall

8.1

Comfort

7.6

Crew

8.3

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 1 outbound flight 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 $305, GOL can have you in Buenos Aires from Curitiba in 11h 15m. 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 $274 on this airline. Aerolineas Argentinas is priced at 23% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Aerolineas Argentinas, which is currently one of the cheapest options available, starting at $122. GOL flights start at $130 while deals on LATAM Airlines start at $171 one-way.

  • 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, October is the cheapest month in which you can book a flight from Curitiba to Buenos Aires (average of $228). Flying from Curitiba to Buenos Aires in April is currently the most expensive (average of $321). 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aerolineas ArgentinasCheapest$274Average$376FlexibilityNo cancel feeOn-time59%

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