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$622+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWB
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$622
(United Airlines)

Popular in

May

Cheapest in

June

Average price

$1,986
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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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($64 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 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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 6/108:00 amSEA - CWB
2 stops26h 25mUnited Airlines
Sun 6/226:55 pmCWB - SEA
2 stops25h 25mUnited Airlines
Deal found 4/29$622
This KAYAK deal was found by Cheapflights users on 4/29. 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.
Sun 6/157:20 amSEA - CWB
2 stops29h 40mLATAM Airlines
Fri 6/2010:05 amCWB - SEA
2 stops30h 05mLATAM Airlines
Deal found 4/29$817
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Fri 6/1310:00 amSEA - CWB
3 stops26h 50mMultiple Airlines
Fri 6/206:35 pmCWB - SEA
2 stops20h 16mMultiple Airlines
Deal found 4/29$859
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/147:20 amSEA - CWB
2 stops27h 15mDelta
Mon 6/167:25 pmCWB - SEA
2 stops31h 40mDelta
Deal found 4/29$902
This Flightnetwork deal was found by Cheapflights users on 4/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1310:00 amSEA - CWB
3 stops26h 50mAir Canada
Fri 6/2011:40 amCWB - SEA
2 stops27h 11mAir Canada
Deal found 4/29$921
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Fri 6/1312:12 pmPDX - CWB
3 stops31h 53mMultiple Airlines
Fri 6/206:35 pmCWB - PDX
3 stops28h 11mMultiple Airlines
Deal found 4/29$1,245

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 May 1, 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

Tue 6/10

8:00 am-2:25 pm

2 stops26h 25m

Curitiba Afonso Pena

Sun 6/22

6:55 pm-4:20 pm

2 stops25h 25m

$622

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sun 6/15

7:20 am-5:00 pm

2 stops29h 40m

Curitiba Afonso Pena

Sat 6/21

11:05 am-9:56 pm

2 stops38h 51m

$817

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Fri 6/13

10:00 am-4:50 pm

3 stops26h 50m

Curitiba Afonso Pena

Fri 6/20

6:35 pm-10:51 am

2 stops20h 16m

$859

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sat 6/14

7:20 am-2:35 pm

2 stops27h 15m

Curitiba Afonso Pena

Mon 6/16

7:25 pm-11:05 pm

2 stops31h 40m

$902

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Fri 6/13

10:00 am-4:50 pm

3 stops26h 50m

Curitiba Afonso Pena

Fri 6/20

11:40 am-10:51 am

2 stops27h 11m

$921

PortlandCuritiba

PDX - CWB

PDXCWB

Portland

Fri 6/13

12:12 pm-12:05 am

3 stops31h 53m

Curitiba Afonso Pena

Fri 6/20

6:35 pm-6:46 pm

3 stops28h 11m

$1,245

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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

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 May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

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

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

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

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

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

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

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.
Air Canada
7.0
Good
9,252 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

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

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.

  • 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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Alternative routes for Washington to Curitiba

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,011Average$1,371FlexibilityNo cancel feeOn-time81%

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