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$655+ Cheap flights from Washington 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWB
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$665
(United Airlines)

One-way from

$655
(123 Milhas)
Provider with most accurate pricing for Seattle/Tacoma Intl-Curitiba Afonso Pena flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Curitiba Afonso Pena flights.
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From Washington to Curitiba Afonso Pena
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One-way flight from Washington to Curitiba Afonso Pena
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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 November 4, 2025.

This KAYAK deal was found by Cheapflights users on 11/4. 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 12/611:00 pmSEA - CWB
2 stops26h 45mLATAM Airlines
Sun 12/1411:45 amCWB - SEA
2 stops31h 59mLATAM Airlines
Deal found 11/4$789
This KAYAK deal was found by Cheapflights users on 11/4. 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 12/87:25 amSEA - CWB
2 stops30h 05mLATAM Airlines
Sun 12/1411:45 amCWB - SEA
2 stops31h 59mLATAM Airlines
Deal found 11/4$795
This KAYAK deal was found by Cheapflights users on 11/4. 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 12/611:00 pmSEA - CWB
2 stops26h 45mLATAM Airlines
Mon 12/158:00 amCWB - SEA
2 stops31h 19mLATAM Airlines
Deal found 11/4$918
This KAYAK deal was found by Cheapflights users on 11/4. 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 12/87:25 amSEA - CWB
2 stops30h 05mLATAM Airlines
Mon 12/158:00 amCWB - SEA
2 stops31h 19mLATAM Airlines
Deal found 11/4$924
This KAYAK deal was found by Cheapflights users on 11/4. 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.
Tue 12/911:30 amSEA - CWB
2 stops22h 40mLATAM Airlines
Sun 12/147:05 amCWB - SEA
2 stops32h 14mLATAM Airlines
Deal found 11/4$928
This Ovago deal was found by Cheapflights users on 11/4. 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.
Tue 12/96:00 amSEA - CWB
2 stops37h 05mLATAM Airlines
Wed 12/175:10 amCWB - SEA
2 stops34h 09mLATAM Airlines
Deal found 11/4$1,026
This KAYAK deal was found by Cheapflights users on 11/4. 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 12/611:00 pmSEA - CWB
2 stops26h 45mLATAM Airlines
Thu 12/185:40 pmCWB - SEA
2 stops26h 14mLATAM Airlines
Deal found 11/4$1,092
This KAYAK deal was found by Cheapflights users on 11/4. 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.
Wed 12/107:25 amSEA - CWB
2 stops28h 15mLATAM Airlines
Sun 12/1411:45 amCWB - SEA
2 stops31h 59mLATAM Airlines
Deal found 11/4$1,096
This KAYAK deal was found by Cheapflights users on 11/4. 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 12/87:25 amSEA - CWB
2 stops30h 05mLATAM Airlines
Thu 12/185:40 pmCWB - SEA
2 stops26h 14mLATAM Airlines
Deal found 11/4$1,098
This KAYAK deal was found by Cheapflights users on 11/4. 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 12/611:00 pmSEA - CWB
2 stops26h 45mLATAM Airlines
Tue 12/165:35 pmCWB - SEA
2 stops24h 04mLATAM Airlines
Deal found 11/4$1,185
This KAYAK deal was found by Cheapflights users on 11/4. 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 12/611:00 pmSEA - CWB
2 stops26h 45mLATAM Airlines
Wed 12/1711:25 amCWB - SEA
2 stops31h 53mLATAM Airlines
Deal found 11/4$1,189
This KAYAK deal was found by Cheapflights users on 11/4. 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 12/87:25 amSEA - CWB
2 stops30h 05mLATAM Airlines
Tue 12/165:35 pmCWB - SEA
2 stops24h 05mLATAM Airlines
Deal found 11/4$1,191

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 November 4, 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

Sun 3/1

11:59 pm-11:00 am

2 stops30h 01m

Curitiba Afonso Pena

Tue 3/10

6:45 pm-8:35 pm

2 stops29h 50m

$665

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sat 12/6

11:00 pm-6:45 am

2 stops26h 45m

Curitiba Afonso Pena

Sun 12/14

11:45 am-2:44 pm

2 stops31h 59m

$789

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 1/13

7:10 am-12:05 am

2 stops35h 55m

Curitiba Afonso Pena

Thu 1/29

5:40 pm-7:00 pm

2 stops30h 20m

$791

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 1/13

7:10 am-12:05 am

2 stops35h 55m

Curitiba Afonso Pena

Mon 1/26

8:00 am-7:00 pm

2 stops40h 00m

$791

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 1/13

7:10 am-12:05 am

2 stops35h 55m

Curitiba Afonso Pena

Sun 1/25

7:00 am-11:19 am

2 stops33h 19m

$795

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Mon 1/19

7:45 am-4:40 pm

2 stops27h 55m

Curitiba Afonso Pena

Tue 1/27

5:40 pm-2:55 pm

2 stops26h 15m

$918

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Mon 1/19

6:15 am-4:40 pm

2 stops29h 25m

Curitiba Afonso Pena

Sun 2/1

7:00 am-12:20 pm

2 stops34h 20m

$922

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sun 1/18

6:15 am-6:30 pm

2 stops31h 15m

Curitiba Afonso Pena

Mon 1/26

8:00 am-12:09 am

2 stops21h 09m

$924

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 1/20

7:10 am-5:05 pm

2 stops28h 55m

Curitiba Afonso Pena

Fri 1/30

7:00 am-11:19 am

2 stops33h 19m

$928

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Thu 1/8

8:45 am-1:15 pm

2 stops23h 30m

Curitiba Afonso Pena

Tue 1/27

5:40 pm-2:55 pm

2 stops26h 15m

$929

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 21 results
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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 32m. United Airlines provides one of the quickest options available for as low as $1,145. The distance between State of Washington and Curitiba is about 6720 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.

See more FAQs

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Alternative routes for Washington to Curitiba

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,011Average$1,371FlexibilityNo cancel feeOn-time81%

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