$555+ Cheap flights from Seattle (SEA) 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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWB
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Curitiba with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Curitiba
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Best
Last-minute
One-way
Cheapest flights from Seattle to CuritibaExplore the most affordable flight options available from Seattle to Curitiba. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
Explore the most affordable flight options available from Seattle to Curitiba. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
This LATAM Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 10/1511:10 pm -
2 stops20h 55m
Thu 10/226:10 pm -
2 stops22h 12m
Deal found 8/31![LATAM Airlines logo]()
$1,119
This GOL deal was found by Cheapflights users on 8/30. 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.
Wed 9/2310:17 am -
2 stops24h 38m
Mon 10/197:05 pm -
2 stops22h 30m
Deal found 8/30![GOL logo]()
$1,120
This BusinessClass deal was found by Cheapflights users on 9/1. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:14 pm -
2 stops32h 06m
Sat 11/147:40 pm -
2 stops20h 32m
Deal found 9/1![GOL logo]()
$1,167
This Justfly.com deal was found by Cheapflights users on 8/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:30 pm -
2 stops42h 50m
Sat 11/146:10 am -
2 stops20h 55m
Deal found 8/31![LATAM Airlines logo]()
$1,196
This Ovago deal was found by Cheapflights users on 8/31. 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.
Thu 10/157:30 am -
3 stops23h 15m
Thu 10/227:05 pm -
2 stops20h 09m
Deal found 8/31![GOL logo]()
$1,265
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/185:07 pm -
2 stops45h 03m
Sun 10/257:10 pm -
3 stops29h 46m
Deal found 9/3![United Airlines logo]()
$1,276
Best flights from Seattle to CuritibaDiscover carefully curated flight deals from Seattle to Curitiba that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from Seattle to Curitiba that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This GOL deal was found by Cheapflights users on 8/30. 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.
Wed 9/2310:17 am -
2 stops24h 38m
Mon 10/197:05 pm -
2 stops22h 30m
Deal found 8/30![GOL logo]()
$1,120
This Justfly.com deal was found by Cheapflights users on 8/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:30 pm -
2 stops42h 50m
Sat 11/146:10 am -
2 stops20h 55m
Deal found 8/31![LATAM Airlines logo]()
$1,196
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/185:07 pm -
2 stops45h 03m
Sun 10/257:10 pm -
3 stops29h 46m
Deal found 9/3![United Airlines logo]()
$1,276
This KAYAK deal was found by Cheapflights users on 8/30. 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 11/47:30 am -
3 stops21h 50m
Sat 11/147:40 pm -
2 stops20h 32m
Deal found 8/30![GOL logo]()
$1,262
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 9/231:57 pm -
2 stops23h 53m
Mon 10/193:45 pm -
3 stops32h 52m
Deal found 9/3![United Airlines logo]()
$1,430
This LATAM Airlines deal was found by Cheapflights users on 8/31. 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.
Sun 2/2111:15 pm -
2 stops28h 00m
Tue 2/231:20 pm -
2 stops34h 39m
Deal found 8/31![LATAM Airlines logo]()
$1,557
This BusinessClass deal was found by Cheapflights users on 9/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:14 pm -
2 stops32h 06m
Sun 12/206:55 pm -
2 stops33h 56m
Deal found 9/2![GOL logo]()
$1,443
Last-minute flights from Seattle to CuritibaDiscover last-minute flight deals from Seattle to Curitiba. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Curitiba. Data last updated September 4, 2026 and is based on user searches.
This GOL deal was found by Cheapflights users on 8/30. 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.
Wed 9/2310:17 am -
2 stops24h 38m
Mon 10/197:05 pm -
2 stops22h 30m
Deal found 8/30![GOL logo]()
$1,120
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 9/231:57 pm -
2 stops23h 53m
Mon 10/193:45 pm -
3 stops32h 52m
Deal found 9/3![United Airlines logo]()
$1,430
This LATAM Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 10/1511:10 pm -
2 stops20h 55m
Thu 10/226:10 pm -
2 stops22h 12m
Deal found 8/31![LATAM Airlines logo]()
$1,119
This Ovago deal was found by Cheapflights users on 8/31. 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.
Thu 10/157:30 am -
3 stops23h 15m
Thu 10/227:05 pm -
2 stops20h 09m
Deal found 8/31![GOL logo]()
$1,265
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:24 am -
3 stops30h 21m
Sun 10/257:40 pm -
3 stops30h 15m
Deal found 9/3![Multiple Airlines logo]()
$1,540
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/185:07 pm -
2 stops45h 03m
Sun 10/257:10 pm -
2 stops27h 53m
Deal found 9/3![United Airlines logo]()
$1,276
One-way flights from Seattle to CuritibaSearch for one-way flight options from Seattle to Curitiba. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from Seattle to Curitiba. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:28 pm -
3 stops44h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/309:40 pm -
3 stops43h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/30![Multiple Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/153:44 pm -
3 stops37h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$651
Find flight deals from Seattle to Curitiba
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 September 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,119 (LATAM Airlines) |
One-way from | $555 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle 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 7,457,451 searches. Data last updated September 4, 2026.
Use the filters below to find and compare flights from Seattle to Curitiba that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Mon 11/30
9:28 pm-11:00 pm
3 stops44h 32m
Curitiba Afonso Pena
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$555
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Sat 1/30
9:40 pm-9:45 pm
3 stops43h 05m
Curitiba Afonso Pena
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$623
Quickest round-trip
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Tue 12/15
8:05 am-11:35 am
2 stops22h 30m
Curitiba Afonso Pena
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$937
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Wed 9/23
10:17 am-2:55 pm
2 stops24h 38m
Curitiba Afonso Pena
Mon 10/19
7:05 pm-1:35 pm
2 stops22h 30m
$1,120
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Wed 11/4
2:30 pm-2:20 pm
2 stops42h 50m
Curitiba Afonso Pena
Sat 11/14
6:10 am-10:05 pm
2 stops20h 55m
$1,196
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Wed 11/4
7:30 am-10:20 am
3 stops21h 50m
Curitiba Afonso Pena
Sat 11/14
7:40 pm-11:12 am
2 stops20h 32m
$1,262
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Sun 10/18
5:07 pm-6:10 pm
2 stops45h 03m
Curitiba Afonso Pena
Sun 10/25
7:10 pm-8:56 pm
3 stops29h 46m
$1,276
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Wed 9/23
1:57 pm-5:50 pm
2 stops23h 53m
Curitiba Afonso Pena
Mon 10/19
3:45 pm-8:37 pm
3 stops32h 52m
$1,430
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Mon 11/30
9:14 pm-10:20 am
2 stops32h 06m
Curitiba Afonso Pena
Sun 12/20
6:55 pm-11:51 pm
2 stops33h 56m
$1,443
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Sun 2/21
11:15 pm-8:15 am
2 stops28h 00m
Curitiba Afonso Pena
Tue 2/23
1:20 pm-6:59 pm
2 stops34h 39m
$1,557
Sorted by cheapest first
Compare providers for flights from Seattle 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 Seattle to Curitiba in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Seattle-Curitiba flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Curitiba flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Curitiba flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Curitiba flights, Cheapflights users trust FlightHub the most. FlightHub 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 Seattle-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 Seattle to Curitiba
Have a flexible travel schedule? Discover the best time to fly to Curitiba from Seattle with our price prediction graph.
SEA-CWB
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.
Related info for your journey
Find useful and relevant information for your journey from Seattle to Curitiba. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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