$581+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWB
Oct 17 — Oct 241
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
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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
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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 17, 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 17, 2026.
This Expedia deal was found by Cheapflights users on 9/13. 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.
Mon 11/308:13 am -
2 stops27h 07m
Mon 12/77:55 am -
2 stops30h 05m
Deal found 9/13![Multiple Airlines logo]()
$1,162
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am -
2 stops20h 40m
Mon 10/197:40 am -
2 stops30h 23m
Deal found 9/16![LATAM Airlines logo]()
$1,177
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:05 am -
2 stops26h 00m
Tue 10/275:20 pm -
2 stops26h 01m
Deal found 9/16![Delta logo]()
$1,184
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:05 am -
2 stops26h 00m
Sun 10/257:45 pm -
2 stops27h 20m
Deal found 9/16![Delta logo]()
$1,190
This Booking.com deal was found by Cheapflights users on 9/15. 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 10/318:40 am -
3 stops30h 20m
Sat 11/711:00 am -
3 stops39h 57m
Deal found 9/15![Air Canada logo]()
$1,223
This BusinessClass 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 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 stops22h 35m
Deal found 9/16![GOL logo]()
$1,238
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:05 am -
2 stops26h 00m
Thu 10/297:00 am -
2 stops43h 49m
Deal found 9/16![Delta logo]()
$1,310
This Expedia deal was found by Cheapflights users on 9/15. 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.
Sat 10/3111:59 pm -
2 stops26h 51m
Sat 11/77:55 am -
2 stops20h 47m
Deal found 9/15![Multiple Airlines logo]()
$1,323
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 17, 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 17, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:05 am -
2 stops26h 00m
Sun 10/257:45 pm -
2 stops27h 20m
Deal found 9/16![Delta logo]()
$1,190
This KAYAK deal was found by Cheapflights users on 9/15. 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 stops22h 35m
Deal found 9/15![GOL logo]()
$1,331
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.
Tue 10/69:05 am -
3 stops46h 15m
Wed 10/283:35 pm -
3 stops33h 12m
Deal found 9/16![United Airlines logo]()
$1,334
This oojo deal was found by Cheapflights users on 9/17. 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.
Wed 11/411:10 pm -
2 stops34h 10m
Sat 11/147:40 pm -
2 stops31h 12m
Deal found 9/17![Multiple Airlines logo]()
$1,423
This Air Canada deal was found by Cheapflights users on 9/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/217:45 am -
2 stops30h 10m
Tue 2/233:35 pm -
2 stops34h 24m
Deal found 9/13![Air Canada logo]()
$1,585
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.
Tue 10/69:05 am -
3 stops49h 50m
Mon 10/263:35 pm -
3 stops33h 12m
Deal found 9/16![United Airlines logo]()
$1,334
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.
Tue 10/69:05 am -
3 stops49h 50m
Sun 10/252:40 pm -
2 stops25h 39m
Deal found 9/16![United Airlines logo]()
$1,334
This Booking.com deal was found by Cheapflights users on 9/13. 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.
Mon 11/3011:15 pm -
3 stops30h 15m
Mon 12/77:35 pm -
3 stops31h 18m
Deal found 9/13![Multiple Airlines logo]()
$1,487
This KAYAK deal was found by Cheapflights users on 9/14. 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 12/55:10 am -
2 stops37h 45m
Tue 12/156:00 am -
2 stops22h 59m
Deal found 9/14![GOL logo]()
$1,521
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.
Thu 10/85:07 pm -
2 stops41h 53m
Tue 10/1312:00 pm -
3 stops36h 37m
Deal found 9/16![United Airlines logo]()
$1,418
Last-minute flights from Seattle to CuritibaDiscover last-minute flight deals from Seattle to Curitiba. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Curitiba. Data last updated September 17, 2026 and is based on user searches.
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am -
2 stops20h 40m
Mon 10/197:40 am -
2 stops30h 23m
Deal found 9/16![LATAM Airlines logo]()
$1,177
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:05 am -
2 stops26h 00m
Tue 10/275:20 pm -
2 stops26h 01m
Deal found 9/16![Delta logo]()
$1,184
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:05 am -
2 stops26h 00m
Sun 10/257:45 pm -
2 stops27h 20m
Deal found 9/16![Delta logo]()
$1,190
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:05 am -
2 stops26h 00m
Thu 10/297:00 am -
2 stops43h 49m
Deal found 9/16![Delta logo]()
$1,310
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.
Tue 10/69:05 am -
3 stops49h 50m
Mon 10/263:35 pm -
3 stops33h 12m
Deal found 9/16![United Airlines logo]()
$1,334
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.
Tue 10/61:56 pm -
2 stops21h 04m
Fri 10/303:35 pm -
3 stops33h 21m
Deal found 9/16![United Airlines logo]()
$1,400
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.
Thu 10/85:07 pm -
2 stops41h 53m
Tue 10/137:15 pm -
2 stops27h 37m
Deal found 9/16![United Airlines logo]()
$1,418
This Booking.com deal was found by Cheapflights users on 9/15. 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 10/318:40 am -
3 stops30h 20m
Sat 11/711:00 am -
3 stops39h 57m
Deal found 9/15![Air Canada logo]()
$1,223
This Expedia deal was found by Cheapflights users on 9/15. 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.
Sat 10/3111:59 pm -
2 stops26h 51m
Sat 11/77:55 am -
2 stops20h 47m
Deal found 9/15![Multiple Airlines logo]()
$1,323
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 17, 2026.
Search for one-way flight options from Seattle to Curitiba. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/122:30 pm -
2 stops28h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$581
This Booking.com deal was found by Cheapflights users on 9/17. 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.
Tue 1/263:15 pm -
3 stops25h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$678
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Mon 11/309:29 pm -
3 stops32h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$688
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:30 am -
3 stops22h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![GOL logo]()
$1,025
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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,162 (Expedia) |
One-way from | $581 (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 17, 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
Tue 1/12
2:30 pm-11:55 pm
2 stops28h 25m
Curitiba Afonso Pena
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$581
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Tue 1/26
3:15 pm-10:10 pm
3 stops25h 55m
Curitiba Afonso Pena
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$678
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Mon 11/30
9:29 pm-10:30 am
3 stops32h 01m
Curitiba Afonso Pena
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$688
Quickest round-trip
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Tue 1/12
7:30 am-10:30 am
3 stops22h 00m
Curitiba Afonso Pena
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$1,025
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Tue 10/6
8:05 am-2:05 pm
2 stops26h 00m
Curitiba Afonso Pena
Sun 10/25
7:45 pm-7:05 pm
2 stops27h 20m
$1,190
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-1:15 pm
2 stops22h 35m
$1,331
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Tue 10/6
9:05 am-11:20 am
3 stops46h 15m
Curitiba Afonso Pena
Wed 10/28
3:35 pm-8:47 pm
3 stops33h 12m
$1,334
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Tue 10/6
9:05 am-2:55 pm
3 stops49h 50m
Curitiba Afonso Pena
Mon 10/26
3:35 pm-8:47 pm
3 stops33h 12m
$1,334
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Tue 10/6
9:05 am-2:55 pm
3 stops49h 50m
Curitiba Afonso Pena
Sun 10/25
2:40 pm-12:19 pm
2 stops25h 39m
$1,334
SeattleCuritiba
SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena
SEACWB
Seattle/Tacoma Intl
Thu 10/8
5:07 pm-3:00 pm
2 stops41h 53m
Curitiba Afonso Pena
Tue 10/13
12:00 pm-8:37 pm
3 stops36h 37m
$1,418
Showing 1-10 of 14 resultsSorted 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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