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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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CWB
févr. 5 — févr. 121
jeu. 2/5
jeu. 2/12
1 adult, Economy
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Cheap 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 janvier 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$642
(KAYAK)

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.
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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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Find 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 janvier 6, 2026.

This KAYAK deal was found by Cheapflights users on 1/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/215:00 pmDCA - CWB
2 stops20h 00mLATAM Airlines
lun. 4/277:45 amCWB - DCA
2 stops26h 24mLATAM Airlines
Deal found 1/5$642
This Ovago deal was found by Cheapflights users on 1/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/236:00 pmDCA - CWB
2 stops27h 30mMultiple Airlines
mar. 3/31:25 pmCWB - DCA
2 stops21h 45mMultiple Airlines
Deal found 1/5$660
This Ovago deal was found by Cheapflights users on 1/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 2/207:30 pmDCA - CWB
2 stops37h 10mLATAM Airlines
ven. 2/277:00 amCWB - DCA
2 stops30h 14mLATAM Airlines
Deal found 1/5$713
This Gurufare deal was found by Cheapflights users on 1/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/205:58 pmDCA - CWB
2 stops18h 12mGOL
jeu. 2/126:10 amCWB - DCA
2 stops16h 05mGOL
Deal found 1/6$905
This FlightHub deal was found by Cheapflights users on 1/6. 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.
mer. 1/219:40 amDCA - CWB
2 stops26h 40mAir Canada
ven. 2/1311:10 amCWB - DCA
2 stops25h 11mAir Canada
Deal found 1/6$984
This KAYAK deal was found by Cheapflights users on 1/6. 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.
sam. 1/105:58 pmDCA - CWB
2 stops27h 17mGOL
lun. 1/126:10 amCWB - DCA
2 stops16h 20mGOL
Deal found 1/6$1,393
This Priceline deal was found by Cheapflights users on 1/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/202:55 pmDCA - CWB
2 stops38h 40mLATAM Airlines
mar. 6/306:40 pmCWB - DCA
2 stops44h 25mLATAM Airlines
Deal found 1/5$1,547
This KAYAK deal was found by Cheapflights users on 1/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/211:44 pmDCA - CWB
2 stops20h 16mGOL
mar. 6/306:00 amCWB - DCA
2 stops18h 12mGOL
Deal found 1/5$1,551
This United Airlines deal was found by Cheapflights users on 1/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/54:28 pmDCA - CWB
2 stops23h 42mUnited Airlines
lun. 1/126:45 pmCWB - DCA
2 stops17h 13mUnited Airlines
Deal found 1/5$1,606
This GOL deal was found by Cheapflights users on 1/6. 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.
ven. 6/195:34 pmDCA - CWB
2 stops16h 26mGOL
mer. 7/86:00 amCWB - DCA
2 stops18h 01mGOL
Deal found 1/6$1,656
This Arangrant deal was found by Cheapflights users on 1/4. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/136:26 pmDCA - CWB
2 stops39h 24mGOL
mer. 5/277:25 pmCWB - DCA
2 stops16h 35mGOL
Deal found 1/4$3,510

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 janvier 6, 2026.
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

mar. 4/21

5:00 pm-2:00 pm

2 stops20h 00m

Curitiba Afonso Pena

lun. 4/27

7:45 am-9:09 am

2 stops26h 24m

$642

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

lun. 2/23

6:00 pm-11:30 pm

2 stops27h 30m

Curitiba Afonso Pena

mar. 3/3

1:25 pm-9:10 am

2 stops21h 45m

$660

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

ven. 2/20

7:30 pm-10:40 am

2 stops37h 10m

Curitiba Afonso Pena

ven. 2/27

7:00 am-11:14 am

2 stops30h 14m

$713

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

mar. 1/20

5:58 pm-2:10 pm

2 stops18h 12m

Curitiba Afonso Pena

jeu. 2/12

6:10 am-8:15 pm

2 stops16h 05m

$905

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

mer. 1/21

9:40 am-2:20 pm

2 stops26h 40m

Curitiba Afonso Pena

ven. 2/13

11:10 am-10:21 am

2 stops25h 11m

$984

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

sam. 6/20

2:55 pm-6:35 am

2 stops38h 40m

Curitiba Afonso Pena

mar. 6/30

6:40 pm-2:05 pm

2 stops44h 25m

$1,547

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

dim. 6/21

1:44 pm-11:00 am

2 stops20h 16m

Curitiba Afonso Pena

mar. 6/30

6:00 am-11:12 pm

2 stops18h 12m

$1,551

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

ven. 6/19

5:34 pm-11:00 am

2 stops16h 26m

Curitiba Afonso Pena

mer. 7/8

6:00 am-11:01 pm

2 stops18h 01m

$1,656

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

mer. 5/13

6:26 pm-10:50 am

2 stops39h 24m

Curitiba Afonso Pena

mer. 5/27

7:25 pm-11:00 am

2 stops16h 35m

$3,510

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

mer. 5/13

6:55 pm-2:25 pm

2 stops18h 30m

Curitiba Afonso Pena

mer. 5/27

9:40 am-3:39 pm

3 stops30h 59m

$4,101

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 21 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 18h 12m. Fly via LATAM Airlines, GOL, or Air Canada 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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