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$130+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
CWB — BUE
Jul 25 — Aug 11
Sat 7/25
Sat 8/1
1 adult, Economy
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Cheapflights Tip: The best prices from Curitiba Afonso Pena to Buenos Aires are usually found in February or October, booked 76 days in advance, depart on a Monday or Tuesday and return on a Tuesday

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 June 25, 2026.

This Mytrip deal was found by Cheapflights users on 6/22. 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.
Sun 8/95:30 pm
CWB
-
AEP
Nonstop2h 30m
Aerolineas Argentinas
Wed 8/198:50 am
AEP
-
CWB
Nonstop2h 10m
Aerolineas Argentinas
Deal found 6/22$287
This Mytrip deal was found by Cheapflights users on 6/22. 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.
Sun 8/911:35 am
CWB
-
EZE
1 stop10h 50m
Multiple Airlines
Wed 8/1911:55 pm
EZE
-
CWB
1 stop14h 35m
Multiple Airlines
Deal found 6/22$339
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Mon 7/273:10 pm
CWB
-
EZE
1 stop7h 15m
Multiple Airlines
Fri 8/711:55 pm
EZE
-
CWB
1 stop11h 00m
Multiple Airlines
Deal found 6/22$346
This Mytrip deal was found by Cheapflights users on 6/22. 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 9/712:00 pm
CWB
-
AEP
Nonstop2h 30m
Aerolineas Argentinas
Fri 9/118:50 am
AEP
-
CWB
Nonstop2h 10m
Aerolineas Argentinas
Deal found 6/22$355
This FlightHub deal was found by Cheapflights users on 6/24. 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.
Sun 7/195:30 pm
CWB
-
AEP
Nonstop2h 30m
GOL
Wed 7/296:20 am
AEP
-
CWB
1 stop11h 55m
GOL
Deal found 6/24$369
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Fri 8/75:30 pm
CWB
-
AEP
1 stop14h 30m
Multiple Airlines
Fri 8/148:50 am
AEP
-
CWB
Nonstop2h 10m
Multiple Airlines
Deal found 6/23$371
This GOL deal was found by Cheapflights users on 6/24. 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 12/410:00 am
CWB
-
AEP
Nonstop2h 30m
GOL
Wed 12/96:20 am
AEP
-
CWB
1 stop12h 25m
GOL
Deal found 6/24$372
This GOL deal was found by Cheapflights users on 6/23. 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 8/2411:25 am
CWB
-
AEP
1 stop9h 30m
GOL
Fri 8/286:20 am
AEP
-
CWB
1 stop8h 40m
GOL
Deal found 6/23$376
This GOL deal was found by Cheapflights users on 6/24. 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 8/247:05 pm
CWB
-
AEP
1 stop18h 15m
GOL
Mon 8/316:20 am
AEP
-
CWB
1 stop8h 40m
GOL
Deal found 6/24$377
This SmartFares deal was found by Cheapflights users on 6/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/911:05 am
CWB
-
AEP
1 stop9h 50m
GOL
Wed 8/196:20 am
AEP
-
CWB
1 stop11h 55m
GOL
Deal found 6/22$379
This Expedia deal was found by Cheapflights users on 6/22. 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.
Sun 8/93:20 pm
CWB
-
AEP
1 stop8h 00m
Multiple Airlines
Wed 8/198:50 am
AEP
-
CWB
2 stops24h 10m
Multiple Airlines
Deal found 6/22$383
This GOL deal was found by Cheapflights users on 6/23. 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 11/117:25 pm
CWB
-
AEP
1 stop14h 25m
GOL
Mon 11/165:40 am
AEP
-
CWB
Nonstop2h 10m
GOL
Deal found 6/23$384

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 June 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$287
(Mytrip)

One-way from

$130
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$393
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. 12% potential increase in price ($48 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 June 2026
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 June 25, 2026.
Use the filters below to find and compare flights from Curitiba to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Sun 11/8

6:25 am-1:20 pm

1 stop6h 55m

Buenos Aires Jorge Newbery

Fri 11/13

5:40 am-7:50 am

Nonstop2h 10m

$385

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Tue 12/1

6:15 am-1:20 pm

1 stop7h 05m

Buenos Aires Jorge Newbery

Sat 12/12

6:20 am-2:40 pm

1 stop8h 20m

$401

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Wed 9/9

11:25 am-8:30 pm

1 stop9h 05m

Buenos Aires Jorge Newbery

Sat 9/12

3:15 am-11:30 pm

1 stop20h 15m

$404

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Thu 8/20

7:05 pm-9:00 pm

1 stop25h 55m

Buenos Aires Jorge Newbery

Thu 8/27

3:55 pm-3:00 pm

1 stop23h 05m

$404

CuritibaBuenos Aires

CWB - EZE

CWBEZE

Curitiba Afonso Pena

Wed 11/25

7:10 pm-6:45 pm

1 stop23h 35m

Buenos Aires Ministro Pistarini

Sun 11/29

7:20 am-8:55 am

1 stop25h 35m

$427

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Wed 8/5

12:00 pm-2:30 pm

Nonstop2h 30m

Buenos Aires Jorge Newbery

Tue 8/11

6:20 am-6:15 pm

1 stop11h 55m

$430

CuritibaBuenos Aires

CWB - EZE

CWBEZE

Curitiba Afonso Pena

Sun 11/15

5:35 am-1:00 pm

1 stop7h 25m

Buenos Aires Ministro Pistarini

Sun 11/22

7:20 am-8:55 am

1 stop25h 35m

$449

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Thu 9/17

11:15 am-1:40 am

1 stop14h 25m

Buenos Aires Jorge Newbery

Tue 9/22

8:40 am-6:15 pm

1 stop9h 35m

$453

CuritibaBuenos Aires

CWB - AEP

CWBAEP

Curitiba Afonso Pena

Mon 7/27

11:30 am-8:20 pm

1 stop8h 50m

Buenos Aires Jorge Newbery

Fri 7/31

9:00 am-5:30 pm

2 stops8h 30m

$468

CuritibaBuenos Aires

CWB - EZE

CWBEZE

Curitiba Afonso Pena

Mon 9/14

5:35 pm-4:40 pm

2 stops23h 05m

Buenos Aires Ministro Pistarini

Fri 9/18

9:50 am-5:35 pm

1 stop7h 45m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 32 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Curitiba-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Curitiba-Buenos Aires flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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

Currently, September is the cheapest month in which you can book a flight from Curitiba to Buenos Aires (average of $111). Flying from Curitiba to Buenos Aires in November is currently the most expensive (average of $221). 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 June 25, 2026.

When flying from Curitiba to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 10% of weekly flights between Curitiba and Buenos Aires have experienced delays in the past year, with the average delay time being 130 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 early afternoon tend to experience delays more often.

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

Tuesday tends to have the lowest number of delays on this route, whereas Sunday 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 10% of flights being delayed.

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

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 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 June 25, 2026.
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
1,047 reviews

Crew

8.4

Overall

8.1

Food

6.5

Comfort

7.6

Entertainment

5.8

Boarding

8.0

Reviews

1 / 7
10.0
Excellent

Joseph,Mar 2026

MIA - EZE

First time flying with them to Buenos Aires. No issues at all. Boarded on time, departed on time, smooth flight and attendants were great.
Aerolineas Argentinas
8.1
Very good
1,047 reviews
Aerolineas Argentinas
8.1
Very good
1,047 reviews

Crew

8.4

Overall

8.1

Food

6.5

Comfort

7.6

Entertainment

5.8

Boarding

8.0

Reviews

1 / 7
10.0
Excellent

Joseph,Mar 2026

MIA - EZE

First time flying with them to Buenos Aires. No issues at all. Boarded on time, departed on time, smooth flight and attendants were great.

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. 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 $384, GOL can have you in Buenos Aires from Curitiba in 14h 25m. The distance between Curitiba and Buenos Aires is about 832 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, September is the cheapest month in which you can book a flight from Curitiba to Buenos Aires (average of $111). Flying from Curitiba to Buenos Aires in November is currently the most expensive (average of $221). 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.

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