$585+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWB
Apr 29 — May 61
Round-trip
1 adult, Economy
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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 March 30, 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 March 30, 2026.
This American Airlines deal was found by Cheapflights users on 3/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:10 pm
SEA
- CWB
2 stops20h 45m
American Airlines
Wed 5/203:40 pm
CWB
- SEA
2 stops24h 17m
American Airlines
Deal found 3/29![American Airlines logo]()
$898
This KAYAK deal was found by Cheapflights users on 3/28. 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 9/167:40 am
SEA
- CWB
2 stops27h 20m
GOL
Thu 10/17:25 pm
CWB
- SEA
2 stops31h 37m
GOL
Deal found 3/28![GOL logo]()
$984
This KAYAK deal was found by Cheapflights users on 3/28. 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 5/132:10 pm
SEA
- CWB
2 stops24h 05m
GOL
Sun 7/127:25 pm
CWB
- SEA
2 stops20h 31m
GOL
Deal found 3/28![GOL logo]()
$1,088
This KAYAK deal was found by Cheapflights users on 3/28. 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 5/106:00 am
SEA
- CWB
2 stops20h 35m
LATAM Airlines
Mon 7/1311:20 am
CWB
- SEA
2 stops31h 28m
LATAM Airlines
Deal found 3/28![LATAM Airlines logo]()
$1,108
This KAYAK deal was found by Cheapflights users on 3/28. 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 5/137:15 am
SEA
- CWB
2 stops27h 15m
LATAM Airlines
Mon 7/1311:20 am
CWB
- SEA
2 stops31h 28m
LATAM Airlines
Deal found 3/28![LATAM Airlines logo]()
$1,120
This LATAM Airlines deal was found by Cheapflights users on 3/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:25 am
SEA
- CWB
2 stops25h 35m
LATAM Airlines
Sat 10/177:20 pm
CWB
- SEA
2 stops23h 11m
LATAM Airlines
Deal found 3/29![LATAM Airlines logo]()
$1,123
This United Airlines deal was found by Cheapflights users on 3/26. 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 10/138:00 am
SEA
- CWB
2 stops30h 10m
United Airlines
Sat 10/175:25 pm
CWB
- SEA
2 stops29h 34m
United Airlines
Deal found 3/26![United Airlines logo]()
$1,186
This KAYAK deal was found by Cheapflights users on 3/30. 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.
Sat 6/208:05 am
SEA
- CWB
2 stops25h 55m
LATAM Airlines
Wed 7/86:40 pm
CWB
- SEA
2 stops31h 21m
LATAM Airlines
Deal found 3/30![LATAM Airlines logo]()
$1,206
This KAYAK deal was found by Cheapflights users on 3/28. 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 5/106:00 am
SEA
- CWB
2 stops20h 35m
LATAM Airlines
Tue 7/1412:15 pm
CWB
- SEA
2 stops30h 33m
LATAM Airlines
Deal found 3/28![LATAM Airlines logo]()
$1,213
This KAYAK deal was found by Cheapflights users on 3/28. 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 5/137:15 am
SEA
- CWB
2 stops27h 15m
LATAM Airlines
Tue 7/143:10 pm
CWB
- SEA
2 stops27h 38m
LATAM Airlines
Deal found 3/28![LATAM Airlines logo]()
$1,225
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 March 30, 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 March 30, 2026.
This American Airlines deal was found by Cheapflights users on 3/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:10 pm
SEA
- CWB
2 stops20h 45m
American Airlines
Wed 5/203:40 pm
CWB
- SEA
2 stops24h 17m
American Airlines
Deal found 3/29![American Airlines logo]()
$898
This KAYAK deal was found by Cheapflights users on 3/29. 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.
Sat 6/208:05 am
SEA
- CWB
2 stops28h 30m
LATAM Airlines
Wed 7/86:40 pm
CWB
- SEA
2 stops31h 21m
LATAM Airlines
Deal found 3/29![LATAM Airlines logo]()
$1,206
This United Airlines deal was found by Cheapflights users on 3/28. 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 5/112:27 pm
SEA
- CWB
2 stops19h 58m
United Airlines
Sun 7/122:35 pm
CWB
- SEA
2 stops32h 37m
United Airlines
Deal found 3/28![United Airlines logo]()
$1,355
This Delta deal was found by Cheapflights users on 3/28. 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 5/1611:35 pm
SEA
- CWB
2 stops34h 25m
Delta
Tue 7/146:40 pm
CWB
- SEA
2 stops24h 08m
Delta
Deal found 3/28![Delta logo]()
$1,422
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:03 pm
SEA
- CWB
2 stops20h 57m
American Airlines
Tue 6/303:40 pm
CWB
- SEA
2 stops24h 21m
American Airlines
Deal found 3/26![American Airlines logo]()
$1,241
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2011:52 pm
SEA
- CWB
2 stops38h 18m
United Airlines
Wed 7/86:45 pm
CWB
- SEA
3 stops31h 14m
United Airlines
Deal found 3/30![United Airlines logo]()
$1,496
This Delta deal was found by Cheapflights users on 3/28. 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.
Fri 5/1510:35 pm
SEA
- CWB
2 stops35h 25m
Delta
Sun 7/126:40 pm
CWB
- SEA
2 stops31h 21m
Delta
Deal found 3/28![Delta logo]()
$1,549
This United Airlines deal was found by Cheapflights users on 3/28. 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 5/112:27 pm
SEA
- CWB
2 stops23h 43m
United Airlines
Sat 7/115:25 pm
CWB
- SEA
2 stops34h 49m
United Airlines
Deal found 3/28![United Airlines logo]()
$1,513
This United Airlines deal was found by Cheapflights users on 3/26. 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 6/237:00 am
SEA
- CWB
2 stops31h 10m
United Airlines
Tue 6/305:30 pm
CWB
- SEA
3 stops25h 00m
United Airlines
Deal found 3/26![United Airlines logo]()
$1,942
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 March 30, 2026.
Search for one-way flight options from Seattle to Curitiba. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
This Air Canada deal was found by Cheapflights users on 3/28. 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.
Thu 5/148:00 am
SEA
- CWB
2 stops26h 00m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$585
This 123 Milhas deal was found by Cheapflights users on 3/27. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:00 am
SEA
- CWB
2 stops27h 00m
Air Canada
Deal found 3/27![Air Canada logo]()
$658
This LATAM Airlines deal was found by Cheapflights users on 3/26. 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 5/1410:15 am
SEA
- CWB
2 stops27h 25m
LATAM Airlines
Deal found 3/26![LATAM Airlines logo]()
$893
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 March 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $898 (American Airlines) |
One-way from | $585 (Air Canada) |
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 March 30, 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
Quickest round-trip
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Wed 5/13
2:10 pm-2:55 pm
2 stops20h 45m
Curitiba Afonso Pena
Wed 5/20
3:40 pm-11:57 am
2 stops24h 17m
$898
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Sat 6/20
8:05 am-4:35 pm
2 stops28h 30m
Curitiba Afonso Pena
Wed 7/8
6:40 pm-10:01 pm
2 stops31h 21m
$1,206
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Tue 6/23
1:03 pm-2:00 pm
2 stops20h 57m
Curitiba Afonso Pena
Tue 6/30
3:40 pm-12:01 pm
2 stops24h 21m
$1,241
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Mon 5/11
2:27 pm-2:25 pm
2 stops19h 58m
Curitiba Afonso Pena
Sun 7/12
2:35 pm-7:12 pm
2 stops32h 37m
$1,355
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Sat 5/16
11:35 pm-2:00 pm
2 stops34h 25m
Curitiba Afonso Pena
Tue 7/14
6:40 pm-2:48 pm
2 stops24h 08m
$1,422
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Sat 6/20
11:52 pm-6:10 pm
2 stops38h 18m
Curitiba Afonso Pena
Wed 7/8
6:45 pm-9:59 pm
3 stops31h 14m
$1,496
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Mon 5/11
2:27 pm-6:10 pm
2 stops23h 43m
Curitiba Afonso Pena
Sat 7/11
5:25 pm-12:14 am
2 stops34h 49m
$1,513
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Fri 5/15
10:35 pm-2:00 pm
2 stops35h 25m
Curitiba Afonso Pena
Sun 7/12
6:40 pm-10:01 pm
2 stops31h 21m
$1,549
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Tue 6/23
7:00 am-6:10 pm
2 stops31h 10m
Curitiba Afonso Pena
Tue 6/30
5:30 pm-2:30 pm
3 stops25h 00m
$1,942
Cheapest one-way
Quickest one-way
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Thu 5/14
8:00 am-2:00 pm
2 stops26h 00m
$585
Showing 1-10 of 12 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
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 March 30, 2026.
Read reviews from past customers who have flown United Airlines from Seattle to Curitiba. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Comfort
7.3
Food
6.6
Boarding
7.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Entertainment
7.1
Comfort
7.3
Food
6.6
Boarding
7.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
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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Complete your trip
Complete your trip to Curitiba by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Curitiba
Explore flights to Curitiba departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 30, 2026.
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Find flights from Seattle to Curitiba, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Curitiba flights
Browse other Seattle and Curitiba flight options. Last updated on March 30, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on March 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Curitiba
Discover the top airline that operate flights from Seattle 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 March 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$492 | Average$658 | FlexibilityNo cancel fee | On-time69% |