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$303+ Cheap flights from Reagan-National (DCA) to Curitiba (CWB)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CWB
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Reagan-National to Curitiba

Cheapest flights from Reagan-National to Curitiba
Explore the most affordable flight options available from Reagan-National to Curitiba. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:25 pmDCA - CWB
2 stops22h 45mLATAM Airlines
Thu 1/13:50 pmCWB - DCA
2 stops21h 11mLATAM Airlines
Deal found 12/26$891

Find flight deals from Reagan-National to Curitiba

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Curitiba (CWB). 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 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$645
(FlightHub)

One-way from

$303
(FlightHub)
Provider with most accurate pricing for Washington, D.C. Reagan-National-Curitiba Afonso Pena flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Curitiba Afonso Pena flights.
Search Deals
From Washington, D.C. Reagan-National to Curitiba Afonso Pena
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One-way flight from Washington, D.C. Reagan-National to Curitiba Afonso Pena
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Curitiba 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 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Curitiba that are best for you.

Fly from

Reagan-National

Fly to

Curitiba

Route

Depart

Return

Price

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Thu 3/19

5:09 pm-9:15 am

2 stops15h 06m

Curitiba Afonso Pena

Sun 3/22

5:00 pm-11:36 am

2 stops19h 36m

$645

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Sat 1/17

2:55 pm-9:15 am

2 stops16h 20m

Curitiba Afonso Pena

Sun 1/25

7:00 am-10:09 pm

2 stops17h 09m

$690

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Mon 2/9

6:00 pm-3:05 pm

2 stops19h 05m

Curitiba Afonso Pena

Mon 2/16

8:00 am-11:32 pm

2 stops17h 32m

$715

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Thu 2/19

6:00 am-7:15 am

2 stops23h 15m

Curitiba Afonso Pena

Mon 2/23

8:00 am-11:32 pm

2 stops17h 32m

$764

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Thu 2/19

11:37 am-5:15 pm

2 stops27h 38m

Curitiba Afonso Pena

Mon 2/23

7:20 pm-1:44 pm

2 stops20h 24m

$783

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Fri 2/20

6:00 am-5:05 pm

2 stops33h 05m

Curitiba Afonso Pena

Tue 3/31

6:30 pm-1:55 pm

2 stops20h 25m

$785

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Fri 3/27

4:15 pm-4:50 pm

2 stops23h 35m

Curitiba Afonso Pena

Fri 4/10

11:55 am-6:03 pm

2 stops31h 08m

$978

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Fri 3/27

5:09 pm-5:05 pm

2 stops22h 56m

Curitiba Afonso Pena

Fri 4/10

6:40 pm-2:08 pm

3 stops44h 28m

$1,279

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Sat 6/20

6:25 pm-6:35 am

2 stops35h 10m

Curitiba Afonso Pena

Fri 7/3

7:15 pm-10:12 pm

2 stops27h 57m

$1,364

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Thu 2/19

8:40 pm-5:55 pm

2 stops19h 15m

Curitiba Afonso Pena

Mon 2/23

9:10 am-8:55 am

3 stops25h 45m

$1,488

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 18 results
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  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Curitiba flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Curitiba flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Curitiba flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Curitiba 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 Washington, D.C. Reagan-National Airport-Curitiba 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 Reagan-National to Curitiba

Have a flexible travel schedule? Discover the best time to fly to Curitiba from Reagan-National 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Curitiba. 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 into for flights to Curitiba from Washington, D.C. Reagan-National?

    If you book a flight to Curitiba from Washington, D.C. Reagan-National, you will be flying to Afonso Pena, which is the city’s only airport. Curitiba Afonso Pena (CWB) is located 9.2 mi from the center of Curitiba. There are 0 flights from Washington, D.C. Reagan-National to Afonso Pena per day from 0 different airlines.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Curitiba?

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Curitiba in 15h 06m. Fly via LATAM Airlines or GOL to get the fastest option. Airlines will cover a distance of 4796 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Reagan-National to Curitiba that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Curitiba flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Curitiba?

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

  • Can I find deals for business class flights from Reagan-National to Curitiba?

    Yes. Cheapflights offers flight deals from Reagan-National to Curitiba by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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