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$105+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
CWB — BUE
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
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 Tuesday or Monday and return on a Monday

Cheap 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 December 27, 2025.

This GOL deal was found by Cheapflights users on 12/26. 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 12/309:20 amCWB - EZE
1 stop8h 10mGOL
Wed 1/710:15 pmEZE - CWB
1 stop10h 25mGOL
Deal found 12/26$484
This GOL deal was found by Cheapflights users on 12/26. 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 12/313:20 pmCWB - AEP
2 stops21h 40mGOL
Sat 1/1010:00 pmAEP - CWB
2 stops10h 40mGOL
Deal found 12/26$487
This GOL deal was found by Cheapflights users on 12/26. 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 12/296:30 pmCWB - EZE
1 stop23h 00mGOL
Mon 1/56:30 pmEZE - CWB
1 stop18h 15mGOL
Deal found 12/26$529
This GOL deal was found by Cheapflights users on 12/27. 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.
Sun 12/286:10 amCWB - AEP
1 stop6h 30mGOL
Fri 1/25:30 amAEP - CWB
Nonstop2h 10mGOL
Deal found 12/27$532
This GOL deal was found by Cheapflights users on 12/26. 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 12/319:20 amCWB - EZE
1 stop8h 00mGOL
Sat 1/106:30 pmEZE - CWB
1 stop18h 15mGOL
Deal found 12/26$539
This GOL deal was found by Cheapflights users on 12/26. 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 12/312:50 pmCWB - AEP
1 stop19h 30mGOL
Tue 1/69:00 amAEP - CWB
1 stop25h 40mGOL
Deal found 12/26$572
This GOL deal was found by Cheapflights users on 12/26. 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 12/306:05 amCWB - AEP
2 stops11h 15mGOL
Wed 1/78:00 pmAEP - CWB
1 stop23h 05mGOL
Deal found 12/26$579
This GOL deal was found by Cheapflights users on 12/26. 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 12/319:20 amCWB - EZE
1 stop8h 00mGOL
Tue 1/66:15 pmEZE - CWB
1 stop23h 35mGOL
Deal found 12/26$607
This Mytrip deal was found by Cheapflights users on 12/25. 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.
Tue 12/303:40 pmCWB - EZE
1 stop7h 20mMultiple Airlines
Sun 1/48:45 pmEZE - CWB
2 stops16h 50mMultiple Airlines
Deal found 12/25$658
This Emirates deal was found by Cheapflights users on 12/26. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:25 pmCWB - EZE
1 stop7h 45mEmirates
Mon 1/511:00 pmEZE - CWB
1 stop13h 45mEmirates
Deal found 12/26$688
This Expedia deal was found by Cheapflights users on 12/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:15 amCWB - AEP
1 stop7h 25mMultiple Airlines
Sun 1/49:20 pmAEP - CWB
2 stops17h 45mMultiple Airlines
Deal found 12/25$691
This GOL deal was found by Cheapflights users on 12/27. 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 12/306:05 amCWB - AEP
2 stops11h 15mGOL
Sun 1/410:00 pmAEP - CWB
2 stops14h 45mGOL
Deal found 12/27$694

Find 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 December 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$272
(GOL)

One-way from

$105
(GOL)

Popular in

December

Cheapest in

June

Average price

$411

Good round-trip deal

$280 or less

Good one-way deal

$137 or less
Provider with most accurate pricing for Curitiba Afonso Pena-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Curitiba Afonso Pena-Buenos Aires (BUE) flights.
Search Deals
From Curitiba Afonso Pena to Buenos Aires (BUE)
Search Deals
One-way flight from Curitiba Afonso Pena to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Curitiba Afonso Pena to Buenos Aires (BUE).
Search Deals
Price to beat on a one-way flight from Curitiba Afonso Pena to Buenos Aires (BUE).
Search Deals

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 December 27, 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

Sat 5/23

6:10 am-12:25 pm

1 stop6h 15m

Buenos Aires Ministro Pistarini

Sun 5/31

6:30 pm-10:55 am

1 stop16h 25m

$272

CuritibaBuenos Aires

CWB - EZE

CWBEZE

Curitiba Afonso Pena

Thu 4/16

9:45 am-5:40 pm

1 stop7h 55m

Buenos Aires Ministro Pistarini

Wed 4/22

1:15 pm-12:05 am

1 stop10h 50m

$273

CuritibaBuenos Aires

CWB - EZE

CWBEZE

Curitiba Afonso Pena

Tue 4/14

6:20 am-5:40 pm

1 stop11h 20m

Buenos Aires Ministro Pistarini

Fri 4/17

1:15 pm-12:05 am

1 stop10h 50m

$273

CuritibaBuenos Aires

CWB - EZE

CWBEZE

Curitiba Afonso Pena

Wed 5/13

10:00 am-12:25 pm

1 stop26h 25m

Buenos Aires Ministro Pistarini

Sun 5/17

6:30 pm-2:20 pm

1 stop19h 50m

$273

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Fri 3/13

2:50 pm-9:00 pm

1 stop6h 10m

Buenos Aires Jorge Newbery

Mon 3/16

9:00 am-6:35 pm

1 stop9h 35m

$273

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Thu 4/16

11:55 am-9:00 pm

1 stop9h 05m

Buenos Aires Jorge Newbery

Wed 4/22

6:20 pm-6:20 pm

1 stop24h 00m

$273

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Mon 5/4

3:40 pm-9:00 pm

1 stop5h 20m

Buenos Aires Jorge Newbery

Thu 5/7

6:20 pm-6:45 pm

1 stop24h 25m

$273

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Wed 4/8

6:20 am-9:00 pm

1 stop14h 40m

Buenos Aires Jorge Newbery

Sun 4/12

2:30 pm-2:00 pm

1 stop23h 30m

$273

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Sat 3/7

6:05 am-9:00 pm

1 stop14h 55m

Buenos Aires Jorge Newbery

Mon 3/16

6:20 pm-11:55 pm

1 stop5h 35m

$273

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Fri 5/22

6:15 am-9:00 pm

1 stop14h 45m

Buenos Aires Jorge Newbery

Tue 5/26

3:15 am-10:50 am

1 stop7h 35m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 27 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 December.
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 December 19, 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 $217). Flying from Curitiba to Buenos Aires in March is currently the most expensive (average of $279). 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 December 27, 2025.

It’s typically best to fly out from Curitiba to Buenos Aires in the morning. Doing so could potentially save you 34% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

How often are flights from Curitiba to Buenos Aires delayed?

About 8% of weekly flights between Curitiba and Buenos Aires have experienced delays in the past year, with the average delay time being 144 minutes.

What is the most punctual flight time for Curitiba to Buenos Aires flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Curitiba to Buenos Aires flights?

Over the last year, Aerolineas Argentinas have had the lowest number of delays on this route, with just 8% of flights being delayed.

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 December 27, 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
978 reviews

Entertainment

5.8

Overall

8.1

Comfort

7.6

Crew

8.3

Boarding

8.0

Food

6.5

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
978 reviews
Aerolineas Argentinas
8.1
Very good
978 reviews

Entertainment

5.8

Overall

8.1

Comfort

7.6

Crew

8.3

Boarding

8.0

Food

6.5

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. 0 airlines have 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 $272, GOL can have you in Buenos Aires from Curitiba in 6h 15m. The distance between Curitiba and Buenos Aires is about 850 mi.

  • 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 $217). Flying from Curitiba to Buenos Aires in March is currently the most expensive (average of $279). 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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