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$345+ Cheap flights from Dulles Intl (IAD) 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.
IAD — CWB
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Dulles Intl to Curitiba

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 junio 12, 2025.

Round-trip from

$600
(oojo)

One-way from

$345
(GOL)

Popular in

January

Cheapest in

May

Average price

$955
From Washington, D.C. Dulles Intl to Curitiba Afonso Pena
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One-way flight from Washington, D.C. Dulles Intl to Curitiba Afonso Pena
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Highest demand for flights based on searches. 24% potential increase in price ($276 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Dulles Intl to Curitiba

Cheapest flights from Dulles Intl to Curitiba
Explore the most affordable flight options available from Dulles Intl to Curitiba. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/273:25 pmIAD - CWB
2 stops25h 35mAvianca
mié. 9/32:50 pmCWB - IAD
2 stops39h 45mAvianca
Deal found 6/10$600
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/275:05 pmIAD - CWB
3 stops23h 50mMultiple Airlines
mié. 9/310:50 pmCWB - IAD
2 stops31h 45mMultiple Airlines
Deal found 6/10$617
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 12/3010:30 pmIAD - CWB
1 stop17h 40mUnited Airlines
jue. 1/296:45 pmCWB - IAD
2 stops28h 27mUnited Airlines
Deal found 6/10$625
This LATAM Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 12/3010:00 amIAD - CWB
2 stops21h 20mLATAM Airlines
jue. 1/291:30 pmCWB - IAD
2 stops29h 02mLATAM Airlines
Deal found 6/11$792
This GOL deal was found by Cheapflights users on 6/10. 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.
jue. 6/1211:50 amIAD - CWB
2 stops25h 20mGOL
jue. 7/36:00 pmCWB - IAD
2 stops45h 00mGOL
Deal found 6/10$1,015
This Copa Airlines deal was found by Cheapflights users on 6/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/112:21 amIAD - CWB
2 stops27h 19mCopa Airlines
jue. 7/37:15 pmCWB - IAD
2 stops30h 14mCopa Airlines
Deal found 6/10$1,053
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 12/3010:45 amIAD - CWB
3 stops21h 50mAmerican Airlines
jue. 1/296:50 pmCWB - IAD
2 stops23h 17mAmerican Airlines
Deal found 6/11$2,214

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl 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 junio 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Curitiba that are best for you.

Fly from

Dulles Intl

Fly to

Curitiba

Route

Depart

Return

Price

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

mié. 8/27

3:25 pm-6:00 pm

2 stops25h 35m

Curitiba Afonso Pena

mié. 9/3

2:50 pm-5:35 am

2 stops39h 45m

$600

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

mié. 8/27

5:05 pm-5:55 pm

3 stops23h 50m

Curitiba Afonso Pena

mié. 9/3

10:50 pm-5:35 am

2 stops31h 45m

$617

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

lun. 12/8

10:30 pm-2:25 pm

1 stop13h 55m

Curitiba Afonso Pena

jue. 1/29

6:45 pm-11:43 am

2 stops18h 58m

$849

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

jue. 7/10

7:36 pm-6:40 am

2 stops34h 04m

Curitiba Afonso Pena

jue. 7/17

7:55 am-12:34 am

2 stops17h 39m

$855

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

mar. 8/26

2:25 am-10:40 am

2 stops31h 15m

Curitiba Afonso Pena

mié. 9/3

6:00 am-12:31 am

2 stops19h 31m

$1,101

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

lun. 12/8

11:30 am-10:35 am

3 stops21h 05m

Curitiba Afonso Pena

jue. 1/29

6:50 pm-4:07 pm

2 stops23h 17m

$2,221

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

lun. 7/7

3:25 pm-10:25 am

2 stops18h 00m

$345

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

lun. 7/21

5:45 am-6:30 am

3 stops23h 45m

$380

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

lun. 7/7

10:14 am-10:50 am

2 stops23h 36m

$383

Washington, D.C.Curitiba

IAD - CWB

IADCWB

Washington, D.C. Dulles Intl

jue. 7/10

3:25 pm-2:10 pm

2 stops21h 45m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 12 results
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Best time to book a flight from Dulles Intl to Curitiba

Have a flexible travel schedule? Discover the best time to fly to Curitiba from Dulles Intl 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. Dulles Intl Airport to Curitiba

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

Find hourly flight availability from Dulles Intl 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 junio 12, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Curitiba at noon. Doing so could potentially save you 37% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Curitiba by month

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

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

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 junio 12, 2025.
LATAM Airlines
7.5
Good
1,785 reviews

Food

6.7

Boarding

7.6

Entertainment

7.0

Overall

7.5

Comfort

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
LATAM Airlines
7.5
Good
1,785 reviews
LATAM Airlines
7.5
Good
1,785 reviews

Food

6.7

Boarding

7.6

Entertainment

7.0

Overall

7.5

Comfort

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
Copa Airlines
7.5
Good
1,451 reviews
LATAM Airlines
7.5
Good
1,785 reviews

Food

6.7

Boarding

7.6

Entertainment

7.0

Overall

7.5

Comfort

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
United Airlines
7.4
Good
8,790 reviews
LATAM Airlines
7.5
Good
1,785 reviews

Food

6.7

Boarding

7.6

Entertainment

7.0

Overall

7.5

Comfort

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
GOL
7.3
Good
1,073 reviews
LATAM Airlines
7.5
Good
1,785 reviews

Food

6.7

Boarding

7.6

Entertainment

7.0

Overall

7.5

Comfort

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,785 reviews

Food

6.7

Boarding

7.6

Entertainment

7.0

Overall

7.5

Comfort

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl?

    Most people fly into Curitiba Afonso Pena (CWB) if they book a flight to Curitiba from Washington, D.C. Dulles Intl. On average, Afonso Pena has 0 inbound flights from Washington, D.C. Dulles Intl per day from 0 airlines. Curitiba Afonso Pena is conveniently located just 9.2 mi from Curitiba’s city center.

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

    Avianca, at $600, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Curitiba.Alternate airlines to your destination round-trip include United Airlines and LATAM Airlines.

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

    The cheapest airline one-way is GOL, with whom users have recently found tickets for as low as $345. However, be on the lookout for offers from LATAM Airlines and Avianca, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Curitiba for a low price.

  • Can I find deals for flights from Dulles Intl to Curitiba that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Curitiba flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Curitiba?

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

  • Can I find deals for business class flights from Dulles Intl to Curitiba?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Curitiba?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Curitiba (average of $697). Flying from Washington, D.C. Dulles Intl Airport 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.

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