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Cheap flights from Seattle to Curitiba from $561

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Curitiba departing on 5/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Curitiba

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:00 am - 6:10 pm
SEA
-
CWB
30h 10m
2 stops
United Airlines Logo
3:00 pm - 7:03 pm
CWB
-
SEA
32h 03m
2 stops
$658United Airlines
Mon, Mar 9 - Thu, Mar 12
United Airlines Logo
8:00 am - 6:10 pm
SEA
-
CWB
30h 10m
3 stops
United Airlines Logo
6:50 pm - 7:03 pm
CWB
-
SEA
28h 13m
2 stops
$748United Airlines
Mon, Mar 9 - Thu, Mar 12
LATAM Airlines Logo
7:20 am - 5:05 pm
SEA
-
CWB
29h 45m
2 stops
LATAM Airlines Logo
8:00 am - 6:58 pm
CWB
-
SEA
38h 58m
2 stops
$792LATAM Airlines
Mon, Mar 9 - Thu, Mar 26
United Airlines Logo
6:45 am - 2:40 pm
SEA
-
CWB
27h 55m
2 stops
United Airlines Logo
5:30 pm - 7:25 pm
CWB
-
SEA
29h 55m
2 stops
$849United Airlines
Mon, Mar 9 - Thu, Mar 12
Multiple Airlines Logo
11:59 pm - 5:40 pm
SEA
-
CWB
37h 41m
2 stops
Multiple Airlines Logo
6:40 pm - 8:53 pm
CWB
-
SEA
30h 13m
2 stops
$939Multiple Airlines
Sun, May 17 - Sun, May 31
United Airlines Logo
8:00 am - 2:40 pm
SEA
-
CWB
26h 40m
3 stops
United Airlines Logo
6:50 pm - 7:03 pm
CWB
-
SEA
28h 13m
2 stops
$940United Airlines
Mon, Mar 9 - Thu, Mar 26
Delta Logo
10:35 pm - 2:00 pm
SEA
-
CWB
35h 25m
2 stops
Delta Logo
6:40 pm - 2:27 pm
CWB
-
SEA
23h 47m
2 stops
$942Delta
Sat, May 16 - Sun, May 31
Delta Logo
10:35 pm - 2:00 pm
SEA
-
CWB
35h 25m
2 stops
Delta Logo
7:20 pm - 10:03 pm
CWB
-
SEA
30h 43m
2 stops
$948Delta
Sat, May 16 - Mon, Jun 1
United Airlines Logo
11:48 pm - 6:10 pm
SEA
-
CWB
38h 22m
2 stops
United Airlines Logo
6:45 pm - 11:40 am
CWB
-
SEA
20h 55m
2 stops
$953United Airlines
Sun, May 17 - Mon, Jun 1
United Airlines Logo
7:00 am - 2:25 pm
SEA
-
CWB
27h 25m
2 stops
United Airlines Logo
6:45 pm - 11:40 am
CWB
-
SEA
20h 55m
2 stops
$1,046United Airlines
Mon, May 18 - Mon, Jun 1

GOL flights from Seattle to Curitiba

Our best GOL deals on Seattle to Curitiba flight tickets
GOL
May 16
SEA10:16 pmSeattle/Tacoma Intl
36h 04m
2 stops
CWB2:20 pmCuritiba Afonso Pena
May 30
CWB7:15 pmCuritiba Afonso Pena
20h 46m
2 stops
SEA12:01 pmSeattle/Tacoma Intl
$1,097
GOL
May 15
SEA2:05 pmSeattle/Tacoma Intl
20h 35m
2 stops
CWB2:40 pmCuritiba Afonso Pena
May 29
CWB7:25 pmCuritiba Afonso Pena
20h 36m
2 stops
SEA12:01 pmSeattle/Tacoma Intl
$1,116

Delta flights from Seattle to Curitiba

Our best Delta deals on Seattle to Curitiba flight tickets
Delta
May 16
SEA10:35 pmSeattle/Tacoma Intl
35h 25m
2 stops
CWB2:00 pmCuritiba Afonso Pena
May 31
CWB6:40 pmCuritiba Afonso Pena
23h 47m
2 stops
SEA2:27 pmSeattle/Tacoma Intl
$942
Delta
May 16
SEA10:35 pmSeattle/Tacoma Intl
35h 25m
2 stops
CWB2:00 pmCuritiba Afonso Pena
Jun 1
CWB7:20 pmCuritiba Afonso Pena
30h 43m
2 stops
SEA10:03 pmSeattle/Tacoma Intl
$948
Delta
May 18
SEA7:15 amSeattle/Tacoma Intl
26h 45m
2 stops
CWB2:00 pmCuritiba Afonso Pena
May 31
CWB6:40 pmCuritiba Afonso Pena
23h 47m
2 stops
SEA2:27 pmSeattle/Tacoma Intl
$1,052

momondo 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, momondo users made 832,500 searches. Data last updated February 3, 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

Price

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Mon 3/9

8:00 am-6:10 pm

2 stops30h 10m

Curitiba Afonso Pena

Thu 3/12

3:00 pm-7:03 pm

2 stops32h 03m

$658

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Mon 3/9

8:00 am-6:10 pm

3 stops30h 10m

Curitiba Afonso Pena

Thu 3/12

6:50 pm-7:03 pm

2 stops28h 13m

$748

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Mon 3/9

7:20 am-5:05 pm

2 stops29h 45m

Curitiba Afonso Pena

Thu 3/26

8:00 am-6:58 pm

2 stops38h 58m

$792

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Mon 3/9

6:45 am-2:40 pm

2 stops27h 55m

Curitiba Afonso Pena

Thu 3/12

5:30 pm-7:25 pm

2 stops29h 55m

$849

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sun 5/17

11:59 pm-5:40 pm

2 stops37h 41m

Curitiba Afonso Pena

Sun 5/31

6:40 pm-8:53 pm

2 stops30h 13m

$939

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Mon 3/9

8:00 am-2:40 pm

3 stops26h 40m

Curitiba Afonso Pena

Thu 3/26

6:50 pm-7:03 pm

2 stops28h 13m

$940

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sat 5/16

10:35 pm-2:00 pm

2 stops35h 25m

Curitiba Afonso Pena

Sun 5/31

6:40 pm-2:27 pm

2 stops23h 47m

$942

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sat 5/16

10:35 pm-2:00 pm

2 stops35h 25m

Curitiba Afonso Pena

Mon 6/1

7:20 pm-10:03 pm

2 stops30h 43m

$948

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sun 5/17

11:48 pm-6:10 pm

2 stops38h 22m

Curitiba Afonso Pena

Mon 6/1

6:45 pm-11:40 am

2 stops20h 55m

$953

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Mon 5/18

7:00 am-2:25 pm

2 stops27h 25m

Curitiba Afonso Pena

Mon 6/1

6:45 pm-11:40 am

2 stops20h 55m

$1,046

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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When to book flights from Seattle to Curitiba

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Curitiba according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Curitiba (SEA to CWB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Curitiba

Fastest flight time

26h 40m

Direct flights

None
The fastest flight from Seattle to Curitiba takes 26h 40m
There are no direct flights from Seattle to Curitiba. There are no popular flight routes from Seattle to Curitiba.
Search flight deals

  • How far is Seattle/Tacoma Intl to Curitiba Afonso Pena by plane?

    Seattle/Tacoma Intl and Curitiba Afonso Pena are 6769.0 mi apart from one another. Flights usually cover this in 26h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Curitiba Afonso Pena Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Curitiba Afonso Pena Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Curitiba Afonso Pena Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Curitiba Afonso Pena Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Curitiba Afonso Pena Airport.

  • What documentation or ID do you need to fly to Curitiba Afonso Pena Airport?

    The necessary travel and health documents for your Curitiba Afonso Pena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Curitiba?

Best airlines flying from Seattle to Curitiba

Compare and see reviews for airlines that fly from Seattle to Curitiba with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $492Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Seattle to Curitiba?

    Confirm your travel details to search for the latest offers for flights from Seattle to Curitiba. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seattle to Curitiba with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Curitiba?

Finding the right flight to Curitiba from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Curitiba quick and easy, saving you time and money.

Can I find flights from Seattle to Curitiba with flexible booking policies on momondo?

Flights from Seattle to Curitiba with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Curitiba?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Curitiba.

I’m not ready to book a flight from Seattle to Curitiba right now. Can momondo alert me if prices change?

Price alerts on flights to Curitiba from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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