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$715+ Cheap flights from Washington to Curitiba (CWB)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWB
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheap flight deals from Washington to Curitiba

Keep the following information in mind while searching for Washington to Curitiba flight deals. Data was last updated September 19, 2025.

Round-trip from

$715
(United Airlines)

Popular in

September

Cheapest in

June

Average price

$1,725
From Washington to Curitiba Afonso Pena
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Washington to Curitiba

Cheapest flights from Washington to Curitiba
Explore the most affordable flight options available from Washington to Curitiba. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This United Airlines deal was found by Cheapflights users on 9/18. 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 10/210:25 amSEA - CWB
2 stops27h 30mUnited Airlines
Sun 10/52:35 pmCWB - SEA
2 stops34h 09mUnited Airlines
Deal found 9/18$715
This Expedia deal was found by Cheapflights users on 9/18. 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 10/28:30 amSEA - CWB
2 stops26h 35mLATAM Airlines
Sun 10/58:25 pmCWB - SEA
3 stops31h 53mLATAM Airlines
Deal found 9/18$821
This Priceline deal was found by Cheapflights users on 9/16. 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 11/18:00 amSEA - CWB
2 stops27h 05mLATAM Airlines
Sat 11/85:40 pmCWB - SEA
2 stops26h 04mLATAM Airlines
Deal found 9/16$887
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 11/111:59 pmSEA - CWB
2 stops38h 11mUnited Airlines
Sat 11/87:20 pmCWB - SEA
3 stops27h 50mUnited Airlines
Deal found 9/16$1,054
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Sat 11/110:05 amSEA - CWB
3 stops28h 35mMultiple Airlines
Sat 11/83:00 pmCWB - SEA
3 stops28h 31mMultiple Airlines
Deal found 9/16$1,247
This Mytrip deal was found by Cheapflights users on 9/18. 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.
Thu 10/210:00 amSEA - CWB
3 stops28h 20mAir Canada
Sun 10/52:35 pmCWB - SEA
3 stops35h 56mAir Canada
Deal found 9/18$1,525
This business-class.com deal was found by Cheapflights users on 9/18. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1910:59 pmSEA - CWB
3 stops39h 41mLATAM Airlines
Fri 10/245:15 amCWB - SEA
3 stops32h 59mLATAM Airlines
Deal found 9/18$2,152
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Sun 10/1910:50 amSEA - CWB
2 stops23h 45mMultiple Airlines
Fri 10/246:30 pmCWB - SEA
2 stops25h 15mMultiple Airlines
Deal found 9/18$3,453

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 September 19, 2025.
Use the filters below to find and compare flights from Washington to Curitiba that are best for you.

Fly from

Washington

Fly to

Curitiba

Route

Depart

Return

Price

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Thu 10/2

10:25 am-5:55 pm

2 stops27h 30m

Curitiba Afonso Pena

Sun 10/5

2:35 pm-8:44 pm

2 stops34h 09m

$715

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Thu 10/2

8:30 am-3:05 pm

2 stops26h 35m

Curitiba Afonso Pena

Sun 10/5

8:25 pm-12:18 am

3 stops31h 53m

$821

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sat 11/1

8:00 am-3:05 pm

2 stops27h 05m

Curitiba Afonso Pena

Sat 11/8

5:40 pm-2:44 pm

2 stops26h 04m

$887

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sat 11/1

11:59 pm-6:10 pm

2 stops38h 11m

Curitiba Afonso Pena

Sat 11/8

7:20 pm-6:10 pm

3 stops27h 50m

$1,054

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sun 2/22

8:10 am-2:25 pm

2 stops25h 15m

Curitiba Afonso Pena

Tue 2/24

11:10 am-10:16 pm

2 stops40h 06m

$1,134

PortlandCuritiba

PDX - CWB

PDXCWB

Portland

Wed 2/11

12:59 pm-2:25 pm

2 stops20h 26m

Curitiba Afonso Pena

Wed 2/18

3:05 pm-6:47 pm

3 stops32h 42m

$1,145

PortlandCuritiba

PDX - CWB

PDXCWB

Portland

Tue 2/17

7:11 am-2:25 pm

2 stops26h 14m

Curitiba Afonso Pena

Fri 2/20

3:05 pm-6:05 pm

2 stops32h 00m

$1,359

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sun 2/22

7:00 am-2:25 pm

2 stops26h 25m

Curitiba Afonso Pena

Tue 2/24

6:45 pm-6:10 pm

3 stops28h 25m

$1,475

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Thu 10/2

10:00 am-6:20 pm

3 stops28h 20m

Curitiba Afonso Pena

Sun 10/5

2:35 pm-10:31 pm

3 stops35h 56m

$1,525

PortlandCuritiba

PDX - CWB

PDXCWB

Portland

Wed 2/11

7:59 am-10:25 am

3 stops21h 26m

Curitiba Afonso Pena

Wed 2/18

7:20 pm-12:13 pm

3 stops21h 53m

$4,184

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Best time to book a flight from Washington to Curitiba

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

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

    If you book a flight to Curitiba from Washington, 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.

  • How long is the flight from State of Washington to Curitiba?

    A quick flight from State of Washington to Curitiba can take about 25h 15m. United Airlines provides one of the quickest options available for as low as $1,134. The distance between State of Washington and Curitiba is about 6771 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Washington to Curitiba?

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Curitiba?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Curitiba (average of $697). Flying from State of Washington 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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Top airline flying from Washington to Curitiba

Discover the top airline that operate flights from Washington to Curitiba. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,011Average$1,371FlexibilityNo cancel feeOn-time81%

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