HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Curitiba

$314+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CWB
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Curitiba with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$637
(American Airlines)

One-way from

$314
(LATAM Airlines)
Provider with most accurate pricing for Washington, D.C. Reagan-National-Curitiba Afonso Pena flight deals.
Search Deals
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
Search Deals
One-way flight from Washington, D.C. Reagan-National to Curitiba Afonso Pena
Search Deals

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 January 14, 2026.

This American Airlines deal was found by Cheapflights users on 1/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:54 am
DCA
-
CWB
2 stops22h 51m
American Airlines
Thu 3/57:45 pm
CWB
-
DCA
2 stops20h 14m
American Airlines
Deal found 1/12$637
This KAYAK deal was found by Cheapflights users on 1/13. 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.
Thu 3/262:27 pm
DCA
-
CWB
2 stops19h 13m
LATAM Airlines
Tue 4/76:40 pm
CWB
-
DCA
2 stops23h 20m
LATAM Airlines
Deal found 1/13$662
This Ovago deal was found by Cheapflights users on 1/13. 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.
Sat 2/143:40 pm
DCA
-
CWB
2 stops30h 45m
Multiple Airlines
Wed 2/251:25 pm
CWB
-
DCA
2 stops21h 45m
Multiple Airlines
Deal found 1/13$664
This SmartFares deal was found by Cheapflights users on 1/12. 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 3/81:45 pm
DCA
-
CWB
2 stops18h 35m
LATAM Airlines
Sat 3/145:05 am
CWB
-
DCA
2 stops19h 34m
LATAM Airlines
Deal found 1/12$699
This Ovago deal was found by Cheapflights users on 1/12. 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.
Sat 2/143:40 pm
DCA
-
CWB
2 stops30h 45m
LATAM Airlines
Wed 2/257:15 pm
CWB
-
DCA
2 stops17h 11m
LATAM Airlines
Deal found 1/12$764
This Expedia deal was found by Cheapflights users on 1/12. 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.
Thu 1/152:00 pm
DCA
-
CWB
2 stops26h 30m
LATAM Airlines
Sun 1/255:05 am
CWB
-
DCA
2 stops19h 04m
LATAM Airlines
Deal found 1/12$923
This FlightHub deal was found by Cheapflights users on 1/12. 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 3/85:09 pm
DCA
-
CWB
2 stops16h 31m
LATAM Airlines
Fri 3/137:00 am
CWB
-
DCA
2 stops17h 39m
LATAM Airlines
Deal found 1/12$993
This KAYAK deal was found by Cheapflights users on 1/12. 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.
Sun 5/3111:00 am
DCA
-
CWB
2 stops18h 35m
LATAM Airlines
Fri 6/125:10 am
CWB
-
DCA
2 stops18h 02m
LATAM Airlines
Deal found 1/12$1,030
This Air Canada deal was found by Cheapflights users on 1/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/159:40 am
DCA
-
CWB
2 stops30h 45m
Air Canada
Sun 1/257:15 am
CWB
-
DCA
2 stops27h 40m
Air Canada
Deal found 1/13$1,041
This Air Canada deal was found by Cheapflights users on 1/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:00 pm
DCA
-
CWB
2 stops22h 00m
Air Canada
Tue 10/273:40 pm
CWB
-
DCA
2 stops31h 57m
Air Canada
Deal found 1/12$1,245
This Priceline deal was found by Cheapflights users on 1/13. 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.
Sat 6/206:25 pm
DCA
-
CWB
2 stops35h 10m
LATAM Airlines
Tue 6/301:55 pm
CWB
-
DCA
2 stops33h 17m
LATAM Airlines
Deal found 1/13$1,288
This KAYAK deal was found by Cheapflights users on 1/13. 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.
Fri 6/192:00 pm
DCA
-
CWB
2 stops19h 40m
LATAM Airlines
Wed 7/86:40 pm
CWB
-
DCA
2 stops20h 25m
LATAM Airlines
Deal found 1/13$1,394

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 January 14, 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

Thu 2/26

11:54 am-12:45 pm

2 stops22h 51m

Curitiba Afonso Pena

Thu 3/5

7:45 pm-1:59 pm

2 stops20h 14m

$637

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Thu 3/26

2:27 pm-10:40 am

2 stops19h 13m

Curitiba Afonso Pena

Tue 4/7

6:40 pm-5:00 pm

2 stops23h 20m

$662

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Sat 2/14

3:40 pm-12:25 am

2 stops30h 45m

Curitiba Afonso Pena

Wed 2/25

1:25 pm-9:10 am

2 stops21h 45m

$664

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Sun 3/8

1:45 pm-9:20 am

2 stops18h 35m

Curitiba Afonso Pena

Sat 3/14

5:05 am-11:39 pm

2 stops19h 34m

$699

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Sat 2/14

3:40 pm-12:25 am

2 stops30h 45m

Curitiba Afonso Pena

Wed 2/25

7:15 pm-10:26 am

2 stops17h 11m

$764

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Sun 3/8

5:09 pm-10:40 am

2 stops16h 31m

Curitiba Afonso Pena

Fri 3/13

7:00 am-11:39 pm

2 stops17h 39m

$993

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Sun 5/31

11:00 am-6:35 am

2 stops18h 35m

Curitiba Afonso Pena

Fri 6/12

5:10 am-10:12 pm

2 stops18h 02m

$1,030

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

Tue 6/30

1:55 pm-10:12 pm

2 stops33h 17m

$1,288

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Fri 6/19

2:00 pm-10:40 am

2 stops19h 40m

Curitiba Afonso Pena

Wed 7/8

6:40 pm-2:05 pm

2 stops20h 25m

$1,394

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Sun 6/21

4:20 pm-3:00 pm

2 stops21h 40m

Curitiba Afonso Pena

Tue 6/30

3:40 pm-10:31 pm

2 stops31h 51m

$1,465

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 21 results
1
2
3
  • 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 19h 13m. Fly via American Airlines or LATAM Airlines 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Curitiba

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Curitiba flights
Baltimore to Curitiba flights
Dulles Intl to Londrina flights
Dulles Intl to Foz do Iguaçu flights
Baltimore to Foz do Iguaçu flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.