HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Curitiba

$242+ Cheap flights from Washington, D.C. (WAS) 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CWB
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. 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 Washington, D.C. to Curitiba

Cheapest flights from Washington, D.C. to Curitiba
Explore the most affordable flight options available from Washington, D.C. to Curitiba. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 1/216:03 am
IAD
-
CWB
2 stops30h 17m
United Airlines
Tue 1/272:55 pm
CWB
-
IAD
1 stop17h 40m
United Airlines
Deal found 1/21$643
This KAYAK deal was found by Cheapflights users on 1/21. 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.
Mon 3/163:35 pm
IAD
-
CWB
2 stops24h 05m
LATAM Airlines
Thu 3/198:00 am
CWB
-
IAD
2 stops17h 27m
LATAM Airlines
Deal found 1/21$646
This LATAM Airlines deal was found by Cheapflights users on 1/20. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/217:49 pm
IAD
-
CWB
2 stops26h 16m
LATAM Airlines
Tue 1/275:40 pm
CWB
-
IAD
2 stops20h 05m
LATAM Airlines
Deal found 1/20$652
This KAYAK deal was found by Cheapflights users on 1/20. 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.
Mon 4/2012:00 pm
BWI
-
CWB
2 stops22h 30m
LATAM Airlines
Mon 4/277:45 am
CWB
-
BWI
2 stops17h 53m
LATAM Airlines
Deal found 1/20$652
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Mon 4/204:00 pm
DCA
-
CWB
2 stops18h 30m
LATAM Airlines
Mon 4/277:45 am
CWB
-
DCA
2 stops26h 24m
LATAM Airlines
Deal found 1/20$652
This American Airlines deal was found by Cheapflights users on 1/19. 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 3/51:44 pm
DCA
-
CWB
2 stops22h 26m
American Airlines
Thu 3/125:40 pm
CWB
-
DCA
2 stops19h 58m
American Airlines
Deal found 1/19$656
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 8/157:06 pm
BWI
-
CWB
2 stops18h 34m
American Airlines
Tue 8/253:40 pm
CWB
-
BWI
2 stops20h 43m
American Airlines
Deal found 1/20$657
This KAYAK deal was found by Cheapflights users on 1/21. 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 stops23h 00m
LATAM Airlines
Wed 7/85:10 am
CWB
-
DCA
2 stops18h 02m
LATAM Airlines
Deal found 1/21$657
This KAYAK deal was found by Cheapflights users on 1/21. 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.
Mon 3/166:59 pm
BWI
-
CWB
2 stops19h 06m
LATAM Airlines
Thu 3/198:00 am
CWB
-
BWI
2 stops17h 53m
LATAM Airlines
Deal found 1/21$662
This KAYAK deal was found by Cheapflights users on 1/20. 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.
Sat 8/151:00 pm
IAD
-
CWB
2 stops22h 10m
LATAM Airlines
Tue 8/257:20 pm
CWB
-
IAD
2 stops17h 31m
LATAM Airlines
Deal found 1/20$663
This FlightHub deal was found by Cheapflights users on 1/21. 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.
Sat 6/202:00 pm
DCA
-
CWB
2 stops21h 10m
LATAM Airlines
Tue 6/305:10 am
CWB
-
DCA
2 stops18h 02m
LATAM Airlines
Deal found 1/21$663
This Ovago deal was found by Cheapflights users on 1/21. 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.
Wed 4/88:20 am
IAD
-
CWB
2 stops32h 50m
Azul
Wed 4/226:45 pm
CWB
-
IAD
2 stops17h 48m
Azul
Deal found 1/21$667

Find flight deals from Washington, D.C. to Curitiba

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$643
(United Airlines)

One-way from

$242
(Trip.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Curitiba Afonso Pena flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Curitiba Afonso Pena flights.
Search Deals
From Washington, D.C. (WAS) to Curitiba Afonso Pena
Search Deals
One-way flight from Washington, D.C. (WAS) to Curitiba Afonso Pena
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 21, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Curitiba that are best for you.

Fly from

Washington, D.C.

Fly to

Curitiba

Route

Depart

Return

Price

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Mon 3/16

11:30 pm-6:10 pm

1 stop17h 40m

Curitiba Afonso Pena

Thu 3/19

3:00 pm-6:40 am

1 stop16h 40m

$643

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Mon 3/16

3:35 pm-4:40 pm

2 stops24h 05m

Curitiba Afonso Pena

Thu 3/19

8:00 am-12:27 am

2 stops17h 27m

$646

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Mon 3/16

6:00 pm-4:40 pm

2 stops21h 40m

Curitiba Afonso Pena

Thu 3/19

5:05 pm-11:36 am

2 stops19h 31m

$651

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Sat 4/18

1:19 pm-10:40 am

2 stops20h 21m

Curitiba Afonso Pena

Sat 5/2

7:45 am-12:27 am

2 stops17h 42m

$652

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Mon 4/20

6:50 pm-2:00 pm

2 stops18h 10m

Curitiba Afonso Pena

Mon 4/27

7:45 am-12:28 am

2 stops17h 43m

$652

BaltimoreCuritiba

BWI - CWB

BWICWB

Baltimore/Washington

Mon 4/20

12:00 pm-11:30 am

2 stops22h 30m

Curitiba Afonso Pena

Mon 4/27

7:45 am-12:38 am

2 stops17h 53m

$652

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Mon 4/20

4:00 pm-11:30 am

2 stops18h 30m

Curitiba Afonso Pena

Mon 4/27

7:45 am-9:09 am

2 stops26h 24m

$652

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Sun 6/21

2:00 pm-4:35 pm

2 stops25h 35m

Curitiba Afonso Pena

Tue 6/30

5:10 am-10:12 pm

2 stops18h 02m

$657

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Fri 6/19

2:00 pm-2:00 pm

2 stops23h 00m

Curitiba Afonso Pena

Wed 7/8

5:10 am-10:12 pm

2 stops18h 02m

$657

BaltimoreCuritiba

BWI - CWB

BWICWB

Baltimore/Washington

Sat 4/18

12:00 pm-8:45 am

2 stops19h 45m

Curitiba Afonso Pena

Sat 5/2

7:45 am-12:38 am

2 stops17h 53m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 45 results
1
2
3
...
5

Compare providers for flights from Washington, D.C. to Curitiba

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Curitiba in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-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.-Curitiba flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Curitiba flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Curitiba flights, Cheapflights users trust Expedia the most. Expedia 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.-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 Washington, D.C. to Curitiba

Have a flexible travel schedule? Discover the best time to fly to Curitiba from Washington, D.C. 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 Washington, D.C. to Curitiba
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Curitiba

Get insights into the airlines that provide service to Curitiba. 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 Curitiba. Reviews last updated January 21, 2026.
Peruse reviews from past customers who have flown with LATAM Airlines and GOL from Washington, D.C. to Curitiba 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.
LATAM Airlines
7.5
Good
1,912 reviews

Crew

8.0

Food

6.7

Entertainment

7.0

Boarding

7.6

Comfort

7.3

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
LATAM Airlines
7.5
Good
1,912 reviews
LATAM Airlines
7.5
Good
1,912 reviews

Crew

8.0

Food

6.7

Entertainment

7.0

Boarding

7.6

Comfort

7.3

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
GOL
7.3
Good
1,152 reviews
LATAM Airlines
7.5
Good
1,912 reviews

Crew

8.0

Food

6.7

Entertainment

7.0

Boarding

7.6

Comfort

7.3

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    If you book a flight to Curitiba from Washington, D.C., 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. to Afonso Pena per day from 0 different airlines.

  • How long is the flight from Washington, D.C. to Curitiba?

    United Airlines, LATAM Airlines, and Azul can get you from Washington, D.C. to Curitiba in just under 17h 40m. Your travel time can differ by up to 6h 25m. The distance between Washington, D.C. and Curitiba is about 4812 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Washington, D.C. to Curitiba?

    Most travelers choose Washington, D.C. Reagan-National - Curitiba Afonso Pena, Washington, D.C. Dulles Intl - Curitiba Afonso Pena or Baltimore/Washington - Curitiba Afonso Pena when deciding on the best route from Washington, D.C. to Curitiba.

  • Can I find deals for flights from Washington, D.C. to Curitiba that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Curitiba flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Curitiba?

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

  • Can I find deals for business class flights from Washington, D.C. to Curitiba?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Curitiba

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