HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$608+ Cheap flights from Curitiba (CWB) to Reagan-National (DCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
CWB — DCA
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Curitiba to Reagan-National 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 Curitiba to Reagan-National

Cheapest flights from Curitiba to Reagan-National
Explore the most affordable flight options available from Curitiba to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:45 pm
CWB
-
DCA
2 stops39h 06m
United Airlines
Tue 3/2410:30 am
DCA
-
CWB
2 stops23h 30m
United Airlines
Deal found 1/25$608
This United Airlines deal was found by Cheapflights users on 1/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:50 pm
CWB
-
DCA
2 stops18h 05m
United Airlines
Thu 3/51:00 pm
DCA
-
CWB
2 stops20h 00m
United Airlines
Deal found 1/24$619
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:45 pm
CWB
-
DCA
2 stops18h 14m
United Airlines
Thu 3/1910:30 am
DCA
-
CWB
2 stops23h 30m
United Airlines
Deal found 1/26$724
This GOL deal was found by Cheapflights users on 1/25. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:35 pm
CWB
-
DCA
2 stops29h 42m
GOL
Fri 8/211:44 pm
DCA
-
CWB
2 stops20h 16m
GOL
Deal found 1/25$818
This United Airlines deal was found by Cheapflights users on 1/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:05 pm
CWB
-
DCA
2 stops21h 54m
United Airlines
Tue 4/2112:40 pm
DCA
-
CWB
2 stops21h 20m
United Airlines
Deal found 1/24$822
This United Airlines deal was found by Cheapflights users on 1/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:45 pm
CWB
-
DCA
2 stops26h 58m
United Airlines
Fri 8/212:50 pm
DCA
-
CWB
2 stops19h 10m
United Airlines
Deal found 1/24$889
This Expedia deal was found by Cheapflights users on 1/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:55 am
CWB
-
DCA
2 stops32h 58m
Multiple Airlines
Mon 4/205:00 pm
DCA
-
CWB
2 stops23h 40m
Multiple Airlines
Deal found 1/24$970

Find flight deals from Curitiba to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Curitiba (CWB) to Reagan-National (DCA). 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 26, 2026.

Round-trip from

$608
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$713
From Curitiba Afonso Pena to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Curitiba to Reagan-National 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 26, 2026.
Use the filters below to find and compare flights from Curitiba to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Curitiba

Fly to

Reagan-National

Route

Depart

Return

Price

CuritibaWashington, D.C.

CWB - DCA

CWBDCA

Curitiba Afonso Pena

Fri 3/20

6:45 pm-8:51 am

2 stops39h 06m

Washington, D.C. Reagan-National

Tue 3/24

1:00 pm-11:00 am

2 stops21h 00m

$608

CuritibaWashington, D.C.

CWB - DCA

CWBDCA

Curitiba Afonso Pena

Thu 2/26

6:50 pm-10:55 am

2 stops18h 05m

Washington, D.C. Reagan-National

Thu 3/5

1:00 pm-11:00 am

2 stops20h 00m

$619

CuritibaWashington, D.C.

CWB - DCA

CWBDCA

Curitiba Afonso Pena

Thu 3/12

6:45 pm-11:59 am

2 stops18h 14m

Washington, D.C. Reagan-National

Thu 3/19

10:30 am-11:00 am

2 stops23h 30m

$724

CuritibaWashington, D.C.

CWB - DCA

CWBDCA

Curitiba Afonso Pena

Tue 4/14

3:05 pm-11:59 am

2 stops21h 54m

Washington, D.C. Reagan-National

Tue 4/21

12:40 pm-11:00 am

2 stops21h 20m

$822

CuritibaWashington, D.C.

CWB - DCA

CWBDCA

Curitiba Afonso Pena

Tue 4/14

11:55 am-7:53 pm

2 stops32h 58m

Washington, D.C. Reagan-National

Mon 4/20

5:00 pm-5:40 pm

2 stops23h 40m

$970

CuritibaWashington, D.C.

CWB - DCA

CWBDCA

Curitiba Afonso Pena

Thu 5/21

7:45 am-9:13 am

2 stops26h 28m

Washington, D.C. Reagan-National

Tue 6/30

6:25 pm-5:40 pm

2 stops22h 15m

$4,235

CuritibaWashington, D.C.

CWB - DCA

CWBDCA

Curitiba Afonso Pena

Tue 6/30

3:05 pm-7:57 pm

2 stops29h 52m

$762

CuritibaWashington, D.C.

CWB - DCA

CWBDCA

Curitiba Afonso Pena

Tue 6/30

11:40 am-10:56 am

3 stops48h 16m

$1,132

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Best time to book a flight from Curitiba to Reagan-National

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

Related info for your journey

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

    Curitiba Afonso Pena (CWB) is the airport you will fly out of if you book a flight from Curitiba to Washington, D.C. Reagan-National. You should not have trouble finding flights to Washington, D.C. Reagan-National from Afonso Pena; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Curitiba airport to Washington, D.C. Reagan-National. It is only a 9.2 mi journey to Afonso Pena (CWB) from Curitiba’s city center.

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

    A quick flight from Curitiba to Washington, D.C. Reagan-National Airport can take about 39h 06m. United Airlines provides one of the quickest options available for as low as $608. There are 4796 mi between Curitiba and Washington, D.C. Reagan-National Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Curitiba to Reagan-National 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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 Curitiba to Reagan-National

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