$567+ 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
May 2 — May 91
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 April 2, 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 April 2, 2026.
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.
Sun 9/135:00 pm
SEA
- CWB
2 stops41h 25m
United Airlines
Wed 9/303:05 pm
CWB
- SEA
3 stops26h 51m
United Airlines
Deal found 3/30![United Airlines logo]()
$819
This LATAM Airlines deal was found by Cheapflights users on 4/2. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/38:00 am
SEA
- CWB
2 stops22h 40m
LATAM Airlines
Tue 4/72:45 pm
CWB
- SEA
2 stops35h 20m
LATAM Airlines
Deal found 4/2![LATAM Airlines logo]()
$825
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 LATAM 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 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 stops30h 38m
LATAM Airlines
Deal found 3/30![LATAM Airlines logo]()
$941
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 Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:30 am
SEA
- CWB
3 stops23h 55m
Multiple Airlines
Wed 9/303:05 pm
CWB
- SEA
3 stops27h 17m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$1,021
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:30 am
SEA
- CWB
2 stops28h 10m
Multiple Airlines
Sat 5/2311:45 am
CWB
- SEA
2 stops31h 20m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,025
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:23 am
SEA
- CWB
2 stops24h 37m
American Airlines
Mon 6/297:05 pm
CWB
- SEA
2 stops28h 04m
American Airlines
Deal found 3/31![American Airlines logo]()
$1,044
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 United Airlines deal was found by Cheapflights users on 3/31. 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 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 stops26h 25m
United Airlines
Sat 10/175:25 pm
CWB
- SEA
2 stops33h 04m
United Airlines
Deal found 3/31![United Airlines logo]()
$1,110
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 April 2, 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 April 2, 2026.
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.
Sun 9/135:00 pm
SEA
- CWB
2 stops41h 25m
United Airlines
Wed 9/306:45 pm
CWB
- SEA
3 stops23h 11m
United Airlines
Deal found 3/30![United Airlines logo]()
$819
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 3/30. 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 4/292:10 pm
SEA
- CWB
2 stops23h 50m
GOL
Wed 5/63:40 pm
CWB
- SEA
2 stops23h 08m
GOL
Deal found 3/30![GOL logo]()
$1,128
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 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.
Sun 5/107:25 am
SEA
- CWB
2 stops36h 45m
Delta
Sat 7/116:40 pm
CWB
- SEA
2 stops26h 00m
Delta
Deal found 3/28![Delta logo]()
$1,395
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
Last-minute flights from Seattle to CuritibaDiscover last-minute flight deals from Seattle to Curitiba. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Curitiba. Data last updated April 2, 2026 and is based on user searches.
This LATAM Airlines deal was found by Cheapflights users on 4/2. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/38:00 am
SEA
- CWB
2 stops22h 40m
LATAM Airlines
Tue 4/72:45 pm
CWB
- SEA
2 stops35h 20m
LATAM Airlines
Deal found 4/2![LATAM Airlines logo]()
$825
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.
Wed 4/292:10 pm
SEA
- CWB
2 stops23h 50m
GOL
Wed 5/63:40 pm
CWB
- SEA
2 stops23h 08m
GOL
Deal found 3/30![GOL logo]()
$1,128
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.
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.
Mon 5/1110:15 am
SEA
- CWB
2 stops27h 25m
LATAM Airlines
Mon 7/1311:20 am
CWB
- SEA
2 stops31h 28m
LATAM Airlines
Deal found 3/28![LATAM Airlines logo]()
$1,231
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.
Mon 5/118:00 am
SEA
- CWB
2 stops26h 25m
Air Canada
Tue 7/143:05 pm
CWB
- SEA
2 stops34h 02m
Air Canada
Deal found 3/28![Air Canada logo]()
$1,253
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.
Tue 5/127:15 am
SEA
- CWB
2 stops29h 15m
LATAM Airlines
Mon 7/1311:20 am
CWB
- SEA
2 stops31h 28m
LATAM Airlines
Deal found 3/28![LATAM Airlines logo]()
$1,238
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 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.
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 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
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:30 am
SEA
- CWB
2 stops28h 10m
Multiple Airlines
Sat 5/2311:45 am
CWB
- SEA
2 stops31h 20m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,025
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 April 2, 2026.
Search for one-way flight options from Seattle to Curitiba. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Air Canada deal was found by Cheapflights users on 3/31. 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 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 stops27h 00m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$567
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.
Thu 5/1410:15 am
SEA
- CWB
2 stops27h 25m
LATAM Airlines
Deal found 3/29![LATAM Airlines logo]()
$897
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 April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $819 (United Airlines) |
One-way from | $567 (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 April 2, 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 9/13
5:00 pm-2:25 pm
2 stops41h 25m
Curitiba Afonso Pena
Wed 9/30
6:45 pm-1:56 pm
3 stops23h 11m
$819
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
Wed 4/29
2:10 pm-6:00 pm
2 stops23h 50m
Curitiba Afonso Pena
Wed 5/6
3:40 pm-10:48 am
2 stops23h 08m
$1,128
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
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
Sun 5/10
7:25 am-12:10 am
2 stops36h 45m
Curitiba Afonso Pena
Sat 7/11
6:40 pm-4:40 pm
2 stops26h 00m
$1,395
Cheapest one-way
Quickest one-way
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Thu 5/14
8:00 am-3:00 pm
2 stops27h 00m
$567
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Thu 5/14
10:15 am-5:40 pm
2 stops27h 25m
$897
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 April.
| 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 April 2, 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.
Boarding
7.7
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.4
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.4
Food
6.6
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 April 2, 2026.
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Seattle and Curitiba flights
Browse other Seattle and Curitiba flight options. Last updated on April 2, 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 April 2, 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 April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$492 | Average$658 | FlexibilityNo cancel fee | On-time69% |