What are the cheapest airlines flying from Washington, D.C. to Curitiba round-trip?

Cheapflights users have booked flights from Washington, D.C. to Curitiba round-trip from $891. Other airlines that can offer you cheap pricing are United Airlines, from $1,021, and Copa Airlines, from $1,044. LATAM Airlines is priced at 8% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Washington, D.C. to Curitiba one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $289. Avianca flights start at $295 while deals on Delta start at $394 one-way.

What is the cheapest month to book a flight from Washington, D.C. to Curitiba?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Curitiba (average of $697). Flying from Washington, D.C. to Curitiba in December is currently the most expensive (average of $1,245). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Washington, D.C. to Curitiba?

Travelers seeking maximum savings on their Washington, D.C. to Curitiba flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

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

What is the cheapest day to fly round-trip from Washington, D.C. to Curitiba?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 89% on the overall cost on flights from Washington, D.C. to Curitiba.

What is the cheapest month to fly from Washington, D.C. to Curitiba?

Our data shows that November tends to be the cheapest month to fly to Curitiba from Washington, D.C.. Users have commonly found prices around $974 for the month, but tickets can be as low as $485. Due to multiple factors, prepare for potentially higher prices in July.

Most accurate provider : When it comes to deals on Washington, D.C.-Curitiba flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C.-Curitiba flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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 1 airline.

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.

$289+ Flights from Washington, D.C. to Curitiba

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1. Tell us where you want to go

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

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$700 (Mytrip)
One-way from	$289 (United Airlines)
Popular in	July
Cheapest in	November
Average price	$907

Provider with most accurate pricing for Washington, D.C. (WAS)-Curitiba Afonso Pena flight deals.

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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

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One-way flight from Washington, D.C. (WAS) to Curitiba Afonso Pena

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($138 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Find 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 May 1, 2025.

Sat 6/147:00 amIAD - CWB

2 stops30h 15mMultiple Airlines

Sat 6/215:40 amCWB - IAD

3 stops43h 30mMultiple Airlines

Deal found 4/30

$700

Sat 6/148:38 pmBWI - CWB

2 stops26h 27mMultiple Airlines

Sat 6/215:25 pmCWB - BWI

2 stops22h 50mMultiple Airlines

Deal found 4/30

$774

Thu 9/254:39 pmBWI - CWB

2 stops21h 36mDelta

Fri 10/37:25 pmCWB - BWI

2 stops16h 42mDelta

Deal found 4/29

$812

Sun 5/47:00 amBWI - CWB

2 stops22h 35mLATAM Airlines

Sat 5/317:55 amCWB - BWI

2 stops17h 54mLATAM Airlines

Deal found 4/29

$849

Fri 6/132:55 pmDCA - CWB

2 stops18h 55mLATAM Airlines

Fri 6/2010:05 amCWB - DCA

2 stops25h 10mLATAM Airlines

Deal found 4/30

$891

Sun 5/46:00 amIAD - CWB

2 stops23h 35mLATAM Airlines

Sat 5/317:55 amCWB - IAD

2 stops16h 40mLATAM Airlines

Deal found 4/30

$939

Sat 6/1410:18 pmIAD - CWB

2 stops39h 07mUnited Airlines

Sat 6/215:25 pmCWB - IAD

1 stop14h 00mUnited Airlines

Deal found 4/30

$1,021

Thu 6/122:21 amIAD - CWB

2 stops31h 44mCopa Airlines

Fri 6/206:35 pmCWB - IAD

2 stops21h 29mCopa Airlines

Deal found 4/30

$1,044

Thu 5/156:34 pmDCA - CWB

2 stops35h 06mMultiple Airlines

Sun 5/186:40 pmCWB - DCA

2 stops26h 03mMultiple Airlines

Deal found 4/29

$1,119

Sat 6/146:40 pmDCA - CWB

2 stops18h 55mAir Canada

Sat 6/2111:40 amCWB - DCA

2 stops33h 02mAir Canada

Deal found 4/30

$1,129

Best flights from Washington, D.C. to Curitiba
Discover carefully curated flight deals from Washington, D.C. to Curitiba that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sat 6/147:00 amIAD - CWB

2 stops30h 15mMultiple Airlines

Sat 6/215:40 amCWB - IAD

3 stops43h 30mMultiple Airlines

Deal found 4/30

$700

Fri 6/132:55 pmDCA - CWB

2 stops18h 55mLATAM Airlines

Fri 6/2010:05 amCWB - DCA

2 stops25h 10mLATAM Airlines

Deal found 4/30

$891

Sat 6/1410:18 pmIAD - CWB

2 stops39h 07mUnited Airlines

Sat 6/215:25 pmCWB - IAD

1 stop14h 00mUnited Airlines

Deal found 4/30

$1,021

Thu 6/122:21 amIAD - CWB

2 stops31h 44mCopa Airlines

Fri 6/206:35 pmCWB - IAD

2 stops21h 29mCopa Airlines

Deal found 4/30

$1,044

Sat 6/146:40 pmDCA - CWB

2 stops18h 55mAir Canada

Sat 6/2111:40 amCWB - DCA

2 stops33h 02mAir Canada

Deal found 4/30

$1,129

Sat 6/148:38 pmBWI - CWB

2 stops26h 27mMultiple Airlines

Sat 6/215:25 pmCWB - BWI

2 stops22h 50mMultiple Airlines

Deal found 4/30

$774

Fri 8/811:52 amBWI - CWB

2 stops17h 48mLATAM Airlines

Sat 8/167:25 pmCWB - BWI

2 stops16h 45mLATAM Airlines

Deal found 4/30

$1,222

Thu 5/156:34 pmDCA - CWB

2 stops35h 06mMultiple Airlines

Sun 5/186:40 pmCWB - DCA

2 stops26h 03mMultiple Airlines

Deal found 4/29

$1,119

Last-minute flights from Washington, D.C. to Curitiba
Discover last-minute flight deals from Washington, D.C. to Curitiba. Data last updated May 1, 2025 and is based on user searches.

Sat 5/32:21 amIAD - CWB

2 stops31h 04mCopa Airlines

Sat 5/315:40 amCWB - IAD

2 stops19h 49mCopa Airlines

Deal found 4/30

$1,826

Sun 5/412:01 pmBWI - CWB

2 stops17h 34mLATAM Airlines

Sat 5/317:55 amCWB - BWI

2 stops26h 15mLATAM Airlines

Deal found 4/30

$854

Sun 5/46:00 amIAD - CWB

2 stops23h 35mLATAM Airlines

Sat 5/317:55 amCWB - IAD

2 stops16h 40mLATAM Airlines

Deal found 4/30

$939

Sun 5/47:00 amDCA - CWB

2 stops22h 35mLATAM Airlines

Sat 5/317:55 amCWB - DCA

2 stops16h 48mLATAM Airlines

Deal found 4/30

$939

Sun 5/410:35 pmIAD - CWB

1 stop18h 35mUnited Airlines

Sat 5/315:20 pmCWB - IAD

1 stop14h 05mUnited Airlines

Deal found 4/30

$1,937

Thu 5/155:45 amIAD - CWB

3 stops23h 45mMultiple Airlines

Sun 5/185:25 amCWB - IAD

3 stops25h 10mMultiple Airlines

Deal found 4/29

$736

Thu 5/156:34 pmDCA - CWB

2 stops35h 06mMultiple Airlines

Sun 5/186:40 pmCWB - DCA

2 stops26h 03mMultiple Airlines

Deal found 4/29

$1,119

One-way flights from Washington, D.C. to Curitiba
Search for one-way flight options from Washington, D.C. to Curitiba. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Mon 7/710:35 pmIAD - CWB

1 stop15h 00mUnited Airlines

Deal found 4/30

$289

Mon 7/77:00 pmDCA - CWB

2 stops21h 55mUnited Airlines

Deal found 4/30

$289

Sat 5/107:00 amIAD - CWB

2 stops30h 15mAvianca

Deal found 4/30

$295

Mon 7/76:25 pmBWI - CWB

2 stops19h 50mDelta

Deal found 4/30

$394

Fri 5/911:55 amBWI - CWB

2 stops17h 45mLATAM Airlines

Deal found 4/30

$428

Sun 7/62:22 amIAD - CWB

2 stops31h 18mCopa Airlines

Deal found 4/30

$512

Fri 5/912:10 pmDCA - CWB

2 stops17h 30mLATAM Airlines

Deal found 4/30

$513

Sat 5/109:11 amIAD - CWB

3 stops28h 04mAmerican Airlines

Deal found 4/30

$649

Fri 8/16:00 pmDCA - CWB

3 stops39h 25mMultiple Airlines

Deal found 4/30

$708

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Curitiba that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Sat 6/14

7:00 am-2:15 pm

2 stops30h 15m

Curitiba Afonso Pena

Sat 6/21

5:40 am-12:10 am

3 stops43h 30m

$700

BaltimoreCuritiba

BWI - CWB

BWICWB

Baltimore/Washington

Sat 6/14

8:38 pm-12:05 am

2 stops26h 27m

Curitiba Afonso Pena

Sat 6/21

5:25 pm-3:15 pm

2 stops22h 50m

$774

BaltimoreCuritiba

BWI - CWB

BWICWB

Baltimore/Washington

Sun 5/4

7:00 am-6:35 am

2 stops22h 35m

Curitiba Afonso Pena

Sat 5/31

7:55 am-12:49 am

2 stops17h 54m

$849

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Fri 6/13

2:55 pm-10:50 am

2 stops18h 55m

Curitiba Afonso Pena

Fri 6/20

10:05 am-10:15 am

2 stops25h 10m

$891

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Sat 6/14

10:18 pm-2:25 pm

2 stops39h 07m

Curitiba Afonso Pena

Sat 6/21

5:25 pm-6:25 am

1 stop14h 00m

$1,021

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Thu 6/12

2:21 am-11:05 am

2 stops31h 44m

Curitiba Afonso Pena

Fri 6/20

6:35 pm-3:04 pm

2 stops21h 29m

$1,044

BaltimoreCuritiba

BWI - CWB

BWICWB

Baltimore/Washington

Fri 6/13

7:43 pm-5:05 pm

2 stops20h 22m

Curitiba Afonso Pena

Fri 6/20

7:25 pm-3:33 pm

2 stops21h 08m

$1,066

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Thu 5/15

6:34 pm-6:40 am

2 stops35h 06m

Curitiba Afonso Pena

Sun 5/18

6:40 pm-7:43 pm

2 stops26h 03m

$1,119

Washington, D.C.Curitiba

DCA - CWB

DCACWB

Washington, D.C. Reagan-National

Sat 6/14

6:40 pm-2:35 pm

2 stops18h 55m

Curitiba Afonso Pena

Sat 6/21

11:40 am-7:42 pm

2 stops33h 02m

$1,129

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

Mon 7/7

1:20 pm-5:55 pm

2 stops27h 35m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 20 results

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

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 May.

Provider	Price Accuracy	Trust Score*
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C.-Curitiba flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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

What is the cheapest time of day to fly from WAS to CWB?

Unlike in the morning, when flights are generally more expensive, you can save up to 51% on flights from Washington, D.C. to Curitiba by exploring options for tickets at noon.

Rainfall in Curitiba by month

In terms of precipitation, rainfall in Curitiba ranges from 3.1 - 11.8 inches per month. May is typically the wettest month, when rainfall can reach 11.8 in. January is typically the driest time to visit Curitiba when rainfall is around 3.1 in.

Temperature in Curitiba by month

If weather is an important factor for your trip to Curitiba, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 71.6 F).

Reviews of airlines servicing Curitiba

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines

7.5

Good

1,767 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines

7.5

Good

1,414 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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 1 airline.
What are the cheapest airlines flying from Washington, D.C. to Curitiba round-trip?
Cheapflights users have booked flights from Washington, D.C. to Curitiba round-trip from $891. Other airlines that can offer you cheap pricing are United Airlines, from $1,021, and Copa Airlines, from $1,044. LATAM Airlines is priced at 8% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Washington, D.C. to Curitiba one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $289. Avianca flights start at $295 while deals on Delta start at $394 one-way.
What are the most popular routes from Washington, D.C. to Curitiba?
Most travelers choose Washington, D.C. Dulles Intl - Curitiba Afonso Pena, Baltimore/Washington - Curitiba Afonso Pena or Washington, D.C. Reagan-National - 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.
What is the cheapest month to book a flight from Washington, D.C. to Curitiba?
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Curitiba (average of $697). Flying from Washington, D.C. to Curitiba in December is currently the most expensive (average of $1,245). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Washington, D.C. to Curitiba

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Curitiba to Sao Paulo Guarulhos Intl Airport flights

Top airline flying from Washington, D.C. to Curitiba

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$771	Average$895	FlexibilityNo cancel fee	On-time81%

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$289+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

Cheapest flights from Washington, D.C. to CuritibaExplore 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Curitiba that are best for you.

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 May.

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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Curitiba

What is the cheapest time of day to fly from WAS to CWB?

Find hourly flight availability from Washington, D.C. to Curitiba. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Rainfall in Curitiba by month

Plan your trip to Curitiba by taking into account the average rainfall totals by month.

Temperature in Curitiba by month

Plan your trip to Curitiba by taking into account the average temperature totals by month.

Reviews of airlines servicing Curitiba

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.?

What are the cheapest airlines flying from Washington, D.C. to Curitiba round-trip?

What are the cheapest airlines to fly from Washington, D.C. to Curitiba one-way?

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

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

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

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

What is the cheapest month to book a flight from Washington, D.C. to Curitiba?

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.

Top airline flying from Washington, D.C. to Curitiba

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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 May 1, 2025.