$609+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWB
May 17 — May 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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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 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 April 17, 2026.
This KAYAK deal was found by Cheapflights users on 4/14. 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.
Sun 5/106:00 am
SEA
- CWB
2 stops35h 05m
LATAM Airlines
Thu 7/163:10 pm
CWB
- SEA
2 stops27h 36m
LATAM Airlines
Deal found 4/14![LATAM Airlines logo]()
$810
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:10 am
SEA
- CWB
2 stops27h 50m
American Airlines
Mon 7/137:05 pm
CWB
- SEA
2 stops19h 45m
American Airlines
Deal found 4/14![American Airlines logo]()
$861
This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:00 am
SEA
- CWB
2 stops29h 00m
American Airlines
Tue 7/147:05 pm
CWB
- SEA
2 stops23h 19m
American Airlines
Deal found 4/13![American Airlines logo]()
$862
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:00 pm
SEA
- CWB
2 stops41h 25m
United Airlines
Tue 9/293:05 pm
CWB
- SEA
2 stops28h 30m
United Airlines
Deal found 4/13![United Airlines logo]()
$872
This GOL deal was found by Cheapflights users on 4/16. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:03 pm
SEA
- CWB
2 stops45h 57m
GOL
Sun 6/73:20 pm
CWB
- SEA
2 stops23h 29m
GOL
Deal found 4/16![GOL logo]()
$914
This KAYAK deal was found by Cheapflights users on 4/14. 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.
Mon 5/117:25 am
SEA
- CWB
2 stops30h 15m
LATAM Airlines
Thu 7/163:10 pm
CWB
- SEA
2 stops27h 36m
LATAM Airlines
Deal found 4/14![LATAM Airlines logo]()
$931
This KAYAK deal was found by Cheapflights users on 4/14. 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.
Sun 5/106:00 am
SEA
- CWB
2 stops35h 05m
LATAM Airlines
Sat 7/112:00 pm
CWB
- SEA
2 stops28h 46m
LATAM Airlines
Deal found 4/14![LATAM Airlines logo]()
$938
This Delta deal was found by Cheapflights users on 4/12. 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 5/107:50 am
SEA
- CWB
2 stops26h 10m
Delta
Mon 7/137:25 pm
CWB
- SEA
2 stops54h 36m
Delta
Deal found 4/12![Delta logo]()
$953
This Delta deal was found by Cheapflights users on 4/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:50 am
SEA
- CWB
2 stops50h 10m
Delta
Tue 7/147:10 am
CWB
- SEA
2 stops42h 51m
Delta
Deal found 4/13![Delta logo]()
$972
This TeaFlight deal was found by Cheapflights users on 4/14. 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 TeaFlight is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:30 am
SEA
- CWB
2 stops45h 35m
LATAM Airlines
Fri 6/56:40 pm
CWB
- SEA
2 stops55h 20m
LATAM Airlines
Deal found 4/14![LATAM Airlines logo]()
$1,012
This KAYAK deal was found by Cheapflights users on 4/12. 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 5/1111:41 am
SEA
- CWB
2 stops23h 19m
GOL
Mon 7/137:05 pm
CWB
- SEA
2 stops19h 45m
GOL
Deal found 4/12![GOL logo]()
$1,016
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 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 April 17, 2026.
This Delta deal was found by Cheapflights users on 4/12. 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.
Wed 5/137:50 am
SEA
- CWB
2 stops26h 10m
Delta
Tue 7/147:10 am
CWB
- SEA
2 stops42h 51m
Delta
Deal found 4/12![Delta logo]()
$953
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 9/265:00 pm
SEA
- CWB
2 stops38h 00m
United Airlines
Tue 9/296:45 pm
CWB
- SEA
2 stops20h 55m
United Airlines
Deal found 4/16![United Airlines logo]()
$962
This KAYAK deal was found by Cheapflights users on 4/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/208:53 pm
SEA
- CWB
2 stops41h 22m
GOL
Wed 7/85:45 am
CWB
- SEA
2 stops22h 27m
GOL
Deal found 4/16![GOL logo]()
$1,076
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:31 am
SEA
- CWB
2 stops27h 09m
American Airlines
Sat 6/63:20 pm
CWB
- SEA
2 stops23h 29m
American Airlines
Deal found 4/15![American Airlines logo]()
$1,112
This Delta deal was found by Cheapflights users on 4/12. 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 5/107:50 am
SEA
- CWB
2 stops26h 10m
Delta
Sat 7/117:25 pm
CWB
- SEA
2 stops23h 21m
Delta
Deal found 4/12![Delta logo]()
$1,066
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:50 am
SEA
- CWB
2 stops50h 10m
Delta
Thu 7/167:25 pm
CWB
- SEA
2 stops31h 24m
Delta
Deal found 4/14![Delta logo]()
$1,085
This Delta deal was found by Cheapflights users on 4/12. 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 5/97:50 am
SEA
- CWB
2 stops36h 20m
Delta
Tue 7/147:10 am
CWB
- SEA
2 stops42h 51m
Delta
Deal found 4/12![Delta logo]()
$1,159
This Delta deal was found by Cheapflights users on 4/12. 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 5/127:50 am
SEA
- CWB
2 stops50h 10m
Delta
Wed 7/157:25 pm
CWB
- SEA
2 stops23h 21m
Delta
Deal found 4/12![Delta logo]()
$1,272
Last-minute flights from Seattle to CuritibaDiscover last-minute flight deals from Seattle to Curitiba. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Curitiba. Data last updated April 17, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 4/14. 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.
Sun 5/106:00 am
SEA
- CWB
2 stops35h 05m
LATAM Airlines
Thu 7/163:10 pm
CWB
- SEA
2 stops27h 36m
LATAM Airlines
Deal found 4/14![LATAM Airlines logo]()
$810
This KAYAK deal was found by Cheapflights users on 4/14. 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.
Sun 5/106:00 am
SEA
- CWB
2 stops35h 05m
LATAM Airlines
Sat 7/112:00 pm
CWB
- SEA
2 stops28h 46m
LATAM Airlines
Deal found 4/14![LATAM Airlines logo]()
$938
This Delta deal was found by Cheapflights users on 4/12. 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 5/107:50 am
SEA
- CWB
2 stops26h 10m
Delta
Mon 7/137:25 pm
CWB
- SEA
2 stops54h 36m
Delta
Deal found 4/12![Delta logo]()
$953
This KAYAK deal was found by Cheapflights users on 4/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:10 pm
SEA
- CWB
2 stops20h 50m
GOL
Mon 7/137:05 pm
CWB
- SEA
2 stops20h 51m
GOL
Deal found 4/13![GOL logo]()
$1,041
This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:00 am
SEA
- CWB
2 stops29h 00m
American Airlines
Tue 7/147:05 pm
CWB
- SEA
2 stops23h 19m
American Airlines
Deal found 4/13![American Airlines logo]()
$862
This KAYAK deal was found by Cheapflights users on 4/14. 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.
Mon 5/117:25 am
SEA
- CWB
2 stops30h 15m
LATAM Airlines
Thu 7/163:10 pm
CWB
- SEA
2 stops27h 36m
LATAM Airlines
Deal found 4/14![LATAM Airlines logo]()
$931
This KAYAK deal was found by Cheapflights users on 4/12. 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 5/1111:41 am
SEA
- CWB
2 stops23h 19m
GOL
Mon 7/137:05 pm
CWB
- SEA
2 stops19h 45m
GOL
Deal found 4/12![GOL logo]()
$1,016
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:10 am
SEA
- CWB
2 stops27h 50m
American Airlines
Mon 7/137:05 pm
CWB
- SEA
2 stops19h 45m
American Airlines
Deal found 4/14![American Airlines logo]()
$861
This Delta deal was found by Cheapflights users on 4/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:50 am
SEA
- CWB
2 stops50h 10m
Delta
Mon 7/137:25 pm
CWB
- SEA
2 stops54h 36m
Delta
Deal found 4/13![Delta logo]()
$972
This KAYAK deal was found by Cheapflights users on 4/14. 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.
Tue 5/122:10 pm
SEA
- CWB
2 stops20h 50m
GOL
Sun 7/127:25 pm
CWB
- SEA
2 stops20h 31m
GOL
Deal found 4/14![GOL logo]()
$1,036
This TeaFlight deal was found by Cheapflights users on 4/14. 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 TeaFlight is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:30 am
SEA
- CWB
2 stops45h 35m
LATAM Airlines
Fri 6/56:40 pm
CWB
- SEA
2 stops55h 20m
LATAM Airlines
Deal found 4/14![LATAM Airlines logo]()
$1,012
This GOL deal was found by Cheapflights users on 4/16. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:03 pm
SEA
- CWB
2 stops45h 57m
GOL
Sun 6/73:20 pm
CWB
- SEA
2 stops23h 29m
GOL
Deal found 4/16![GOL logo]()
$914
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 17, 2026.
Search for one-way flight options from Seattle to Curitiba. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This GOL deal was found by Cheapflights users on 4/16. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:45 pm
SEA
- CWB
2 stops22h 15m
GOL
Deal found 4/16![GOL logo]()
$609
This Air Canada deal was found by Cheapflights users on 4/15. 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 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 25m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$614
This Flightnetwork deal was found by Cheapflights users on 4/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:45 am
SEA
- CWB
3 stops28h 55m
Air Canada
Deal found 4/16![Air Canada logo]()
$623
This Flightnetwork deal was found by Cheapflights users on 4/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:00 am
SEA
- CWB
3 stops26h 40m
Air Canada
Deal found 4/16![Air Canada logo]()
$635
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/221:03 pm
SEA
- CWB
2 stops21h 37m
American Airlines
Deal found 4/15![American Airlines logo]()
$918
This Booking.com deal was found by Cheapflights users on 4/15. 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.
Fri 5/225:50 am
SEA
- CWB
3 stops31h 00m
Air Canada
Deal found 4/15![Air Canada logo]()
$936
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/287:05 am
SEA
- CWB
3 stops31h 05m
United Airlines
Deal found 4/16![United Airlines logo]()
$965
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:30 am
SEA
- CWB
3 stops30h 20m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,360
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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $810 (KAYAK) |
One-way from | $511 (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 April 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 - CWB
SEACWB
Seattle/Tacoma Intl
Wed 5/13
7:50 am-2:00 pm
2 stops26h 10m
Curitiba Afonso Pena
Tue 7/14
7:10 am-10:01 pm
2 stops42h 51m
$953
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Sat 9/26
5:00 pm-11:00 am
2 stops38h 00m
Curitiba Afonso Pena
Tue 9/29
6:45 pm-11:40 am
2 stops20h 55m
$962
Quickest round-trip
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Sun 5/10
7:50 am-2:00 pm
2 stops26h 10m
Curitiba Afonso Pena
Sat 7/11
7:25 pm-2:46 pm
2 stops23h 21m
$1,066
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Sat 6/20
8:53 pm-6:15 pm
2 stops41h 22m
Curitiba Afonso Pena
Wed 7/8
5:45 am-12:12 am
2 stops22h 27m
$1,076
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Tue 5/12
7:50 am-2:00 pm
2 stops50h 10m
Curitiba Afonso Pena
Thu 7/16
7:25 pm-10:49 pm
2 stops31h 24m
$1,085
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Sat 5/30
7:31 am-2:40 pm
2 stops27h 09m
Curitiba Afonso Pena
Sat 6/6
3:20 pm-10:49 am
2 stops23h 29m
$1,112
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Sat 5/9
7:50 am-12:10 am
2 stops36h 20m
Curitiba Afonso Pena
Tue 7/14
7:10 am-10:01 pm
2 stops42h 51m
$1,159
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Tue 5/12
7:50 am-2:00 pm
2 stops50h 10m
Curitiba Afonso Pena
Wed 7/15
7:25 pm-2:46 pm
2 stops23h 21m
$1,272
Cheapest one-way
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Fri 6/5
8:45 pm-11:00 pm
2 stops22h 15m
$609
SeattleCuritiba
SEA - CWB
SEACWB
Seattle/Tacoma Intl
Thu 5/14
8:00 am-2:25 pm
2 stops26h 25m
$614
Showing 1-10 of 16 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 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 17, 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.
Entertainment
7.1
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Entertainment
7.1
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$492 | Average$658 | FlexibilityNo cancel fee | On-time69% |