$402+ Cheap flights from Seattle (SEA) 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWB
Aug 17 — Aug 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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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 July 18, 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 July 18, 2026.
This oojo deal was found by Cheapflights users on 7/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:59 pm
SEA
- CWB
2 stops43h 41m
Multiple Airlines
Mon 10/192:45 pm
CWB
- SEA
2 stops35h 09m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$1,005
This oojo deal was found by Cheapflights users on 7/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:15 pm
SEA
- CWB
2 stops29h 40m
LATAM Airlines
Wed 9/169:40 am
CWB
- SEA
2 stops40h 16m
LATAM Airlines
Deal found 7/18![LATAM Airlines logo]()
$1,016
This oojo deal was found by Cheapflights users on 7/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:49 am
SEA
- CWB
2 stops19h 46m
Multiple Airlines
Sun 9/611:25 am
CWB
- SEA
2 stops62h 31m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$1,021
This oojo deal was found by Cheapflights users on 7/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:45 pm
SEA
- CWB
2 stops30h 10m
Multiple Airlines
Wed 9/1611:45 am
CWB
- SEA
2 stops38h 11m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$1,028
This oojo deal was found by Cheapflights users on 7/17. 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.
Mon 8/3111:15 pm
SEA
- CWB
2 stops29h 40m
LATAM Airlines
Mon 9/77:10 am
CWB
- SEA
2 stops42h 46m
LATAM Airlines
Deal found 7/17![LATAM Airlines logo]()
$1,035
This oojo deal was found by Cheapflights users on 7/17. 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.
Mon 8/3110:45 pm
SEA
- CWB
2 stops30h 10m
Multiple Airlines
Mon 9/77:10 am
CWB
- SEA
2 stops42h 46m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$1,046
This LATAM Airlines deal was found by Cheapflights users on 7/13. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:20 am
SEA
- CWB
2 stops35h 25m
LATAM Airlines
Sun 11/225:20 pm
CWB
- SEA
2 stops24h 03m
LATAM Airlines
Deal found 7/13![LATAM Airlines logo]()
$1,064
This SmartFares deal was found by Cheapflights users on 7/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:55 pm
SEA
- CWB
2 stops29h 55m
Multiple Airlines
Thu 12/317:55 am
CWB
- SEA
2 stops21h 09m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$1,086
This Justfly.com deal was found by Cheapflights users on 7/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:00 am
SEA
- CWB
3 stops53h 40m
LATAM Airlines
Mon 10/197:55 am
CWB
- SEA
2 stops42h 00m
LATAM Airlines
Deal found 7/13![LATAM Airlines logo]()
$1,148
This Air Canada deal was found by Cheapflights users on 7/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:45 am
SEA
- CWB
2 stops26h 15m
Air Canada
Sun 11/222:55 pm
CWB
- SEA
2 stops35h 04m
Air Canada
Deal found 7/14![Air Canada logo]()
$1,151
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 July 18, 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 July 18, 2026.
This oojo deal was found by Cheapflights users on 7/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:49 am
SEA
- CWB
2 stops19h 46m
Multiple Airlines
Sun 9/611:25 am
CWB
- SEA
2 stops62h 31m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$1,021
This Justfly.com deal was found by Cheapflights users on 7/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:00 am
SEA
- CWB
3 stops53h 40m
LATAM Airlines
Mon 10/197:55 am
CWB
- SEA
2 stops42h 00m
LATAM Airlines
Deal found 7/17![LATAM Airlines logo]()
$1,148
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Mon 8/317:00 am
SEA
- CWB
2 stops27h 30m
United Airlines
Wed 9/166:50 pm
CWB
- SEA
3 stops23h 34m
United Airlines
Deal found 7/18![United Airlines logo]()
$1,160
This GOL deal was found by Cheapflights users on 7/14. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:07 pm
SEA
- CWB
2 stops20h 43m
GOL
Sun 8/163:20 pm
CWB
- SEA
2 stops24h 38m
GOL
Deal found 7/14![GOL logo]()
$1,195
This oojo deal was found by Cheapflights users on 7/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:45 pm
SEA
- CWB
2 stops30h 10m
Multiple Airlines
Wed 9/1611:45 am
CWB
- SEA
2 stops38h 11m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$1,028
This Ovago deal was found by Cheapflights users on 7/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:15 pm
SEA
- CWB
2 stops29h 40m
LATAM Airlines
Mon 9/75:10 am
CWB
- SEA
3 stops32h 40m
LATAM Airlines
Deal found 7/17![LATAM Airlines logo]()
$1,177
This GOL deal was found by Cheapflights users on 7/14. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:48 am
SEA
- CWB
2 stops22h 52m
GOL
Fri 9/410:30 pm
CWB
- SEA
2 stops54h 01m
GOL
Deal found 7/14![GOL logo]()
$1,195
This oojo deal was found by Cheapflights users on 7/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:00 am
SEA
- CWB
2 stops36h 05m
Multiple Airlines
Mon 10/197:10 am
CWB
- SEA
2 stops42h 45m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$1,149
Last-minute flights from Seattle to CuritibaDiscover last-minute flight deals from Seattle to Curitiba. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Curitiba. Data last updated July 18, 2026 and is based on user searches.
This GOL deal was found by Cheapflights users on 7/14. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:07 pm
SEA
- CWB
2 stops20h 43m
GOL
Sun 8/163:20 pm
CWB
- SEA
2 stops24h 38m
GOL
Deal found 7/14![GOL logo]()
$1,195
This oojo deal was found by Cheapflights users on 7/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:49 am
SEA
- CWB
2 stops19h 46m
Multiple Airlines
Sun 9/611:25 am
CWB
- SEA
2 stops62h 31m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$1,021
This oojo deal was found by Cheapflights users on 7/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:15 pm
SEA
- CWB
2 stops29h 40m
LATAM Airlines
Wed 9/169:40 am
CWB
- SEA
2 stops40h 16m
LATAM Airlines
Deal found 7/18![LATAM Airlines logo]()
$1,016
This oojo deal was found by Cheapflights users on 7/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:45 pm
SEA
- CWB
2 stops30h 10m
Multiple Airlines
Wed 9/1611:45 am
CWB
- SEA
2 stops38h 11m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$1,028
This oojo deal was found by Cheapflights users on 7/17. 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.
Mon 8/3111:15 pm
SEA
- CWB
2 stops29h 40m
LATAM Airlines
Mon 9/77:10 am
CWB
- SEA
2 stops42h 46m
LATAM Airlines
Deal found 7/17![LATAM Airlines logo]()
$1,035
This oojo deal was found by Cheapflights users on 7/17. 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.
Mon 8/3110:45 pm
SEA
- CWB
2 stops30h 10m
Multiple Airlines
Mon 9/77:10 am
CWB
- SEA
2 stops42h 46m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$1,046
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Mon 8/317:00 am
SEA
- CWB
2 stops27h 30m
United Airlines
Wed 9/166:50 pm
CWB
- SEA
3 stops23h 34m
United Airlines
Deal found 7/18![United Airlines logo]()
$1,160
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 July 18, 2026.
Search for one-way flight options from Seattle to Curitiba. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Wed 9/302:15 pm
SEA
- CWB
3 stops53h 40m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:30 pm
SEA
- CWB
2 stops32h 30m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:35 pm
SEA
- CWB
3 stops43h 00m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$713
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:53 pm
SEA
- CWB
3 stops46h 57m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$866
This SmartFares deal was found by Cheapflights users on 7/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:45 pm
SEA
- CWB
2 stops34h 50m
GOL
Deal found 7/15![GOL logo]()
$962
This oojo deal was found by Cheapflights users on 7/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/23:10 pm
SEA
- CWB
2 stops46h 30m
LATAM Airlines
Deal found 7/15![LATAM Airlines logo]()
$1,001
This FlightHub deal was found by Cheapflights users on 7/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:45 pm
SEA
- CWB
2 stops46h 20m
GOL
Deal found 7/15![GOL logo]()
$1,014
This Booking.com deal was found by Cheapflights users on 7/15. 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.
Sun 8/25:50 am
SEA
- CWB
3 stops29h 10m
Air Canada
Deal found 7/15![Air Canada logo]()
$1,259
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 July 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,005 (oojo) |
One-way from | $402 (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 2,558,603 searches. Data last updated July 18, 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 - CWB
SEACWB
Seattle/Tacoma Intl
Sun 8/30
6:49 am-6:35 am
2 stops19h 46m
Curitiba Afonso Pena
Sun 9/6
11:25 am-9:56 pm
2 stops62h 31m
$1,021
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Mon 8/31
10:45 pm-8:55 am
2 stops30h 10m
Curitiba Afonso Pena
Wed 9/16
11:45 am-9:56 pm
2 stops38h 11m
$1,028
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Wed 9/23
8:00 am-5:40 pm
3 stops53h 40m
Curitiba Afonso Pena
Mon 10/19
7:55 am-9:55 pm
2 stops42h 00m
$1,148
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Wed 9/23
8:00 am-12:05 am
2 stops36h 05m
Curitiba Afonso Pena
Mon 10/19
7:10 am-9:55 pm
2 stops42h 45m
$1,149
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Mon 8/31
7:00 am-2:30 pm
2 stops27h 30m
Curitiba Afonso Pena
Wed 9/16
6:50 pm-2:24 pm
3 stops23h 34m
$1,160
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Mon 8/31
11:15 pm-8:55 am
2 stops29h 40m
Curitiba Afonso Pena
Mon 9/7
5:10 am-9:50 am
3 stops32h 40m
$1,177
Quickest round-trip
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Wed 8/5
2:07 pm-2:50 pm
2 stops20h 43m
Curitiba Afonso Pena
Sun 8/16
3:20 pm-11:58 am
2 stops24h 38m
$1,195
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Fri 8/28
11:48 am-2:40 pm
2 stops22h 52m
Curitiba Afonso Pena
Fri 9/4
10:30 pm-12:31 am
2 stops54h 01m
$1,195
Cheapest one-way
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Wed 9/30
2:15 pm-11:55 pm
3 stops53h 40m
$402
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Mon 11/30
9:30 pm-11:00 am
2 stops32h 30m
$515
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 July.
| 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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