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Cheap flights from Seattle to Curitiba from $762

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 12/15. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Curitiba

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
12:00 pm - 6:50 am
SEA
-
CWB
37h 50m
2 stops
LATAM Airlines Logo
7:55 am - 9:58 pm
CWB
-
SEA
43h 03m
2 stops
$977LATAM Airlines
Tue, Dec 1 - Sat, Jan 30
LATAM Airlines Logo
12:00 pm - 6:35 am
SEA
-
CWB
37h 35m
2 stops
LATAM Airlines Logo
7:45 am - 9:58 pm
CWB
-
SEA
43h 13m
2 stops
$979LATAM Airlines
Tue, Dec 1 - Sat, Jan 30
Multiple Airlines Logo
6:00 am - 6:50 am
SEA
-
CWB
19h 50m
2 stops
Multiple Airlines Logo
4:25 am - 1:00 pm
CWB
-
SEA
37h 35m
3 stops
$1,035Multiple Airlines
Tue, Dec 1 - Fri, Jan 29
LATAM Airlines Logo
11:15 pm - 6:40 pm
SEA
-
CWB
39h 25m
2 stops
LATAM Airlines Logo
7:25 pm - 10:02 pm
CWB
-
SEA
30h 37m
2 stops
$1,050LATAM Airlines
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
12:58 pm - 2:00 pm
SEA
-
CWB
21h 02m
2 stops
American Airlines Logo
7:05 pm - 7:47 pm
CWB
-
SEA
28h 42m
2 stops
$1,067American Airlines
Wed, Aug 5 - Wed, Aug 12
Multiple Airlines Logo
6:00 am - 8:55 am
SEA
-
CWB
21h 55m
3 stops
Multiple Airlines Logo
7:45 am - 9:51 am
CWB
-
SEA
31h 06m
2 stops
$1,095Multiple Airlines
Tue, Dec 1 - Sat, Jan 30
GOL Logo
8:21 pm - 11:50 pm
SEA
-
CWB
47h 29m
2 stops
GOL Logo
5:35 pm - 12:20 am
CWB
-
SEA
34h 45m
2 stops
$1,150GOL
Wed, Aug 5 - Wed, Aug 12
Air Canada Logo
7:45 am - 3:00 pm
SEA
-
CWB
26h 15m
2 stops
Air Canada Logo
3:05 pm - 8:54 pm
CWB
-
SEA
34h 49m
2 stops
$1,178Air Canada
Sun, Nov 15 - Tue, Nov 17
Air Canada Logo
7:45 am - 2:25 pm
SEA
-
CWB
25h 40m
2 stops
Air Canada Logo
3:05 pm - 8:54 pm
CWB
-
SEA
34h 49m
2 stops
$1,179Air Canada
Tue, Nov 10 - Thu, Nov 12
Air Canada Logo
7:45 am - 2:25 pm
SEA
-
CWB
25h 40m
2 stops
Air Canada Logo
3:05 pm - 8:54 pm
CWB
-
SEA
34h 49m
2 stops
$1,252Air Canada
Sun, Nov 15 - Tue, Nov 17

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LATAM Airlines flights from Seattle to Curitiba

Our best LATAM Airlines deals on Seattle to Curitiba flight tickets
LATAM Airlines
Dec 1
SEA12:00 pmSeattle/Tacoma Intl
37h 50m
2 stops
CWB6:50 amCuritiba Afonso Pena
Jan 30
CWB7:55 amCuritiba Afonso Pena
43h 03m
2 stops
SEA9:58 pmSeattle/Tacoma Intl
$977
LATAM Airlines
Dec 1
SEA12:00 pmSeattle/Tacoma Intl
37h 35m
2 stops
CWB6:35 amCuritiba Afonso Pena
Jan 30
CWB7:45 amCuritiba Afonso Pena
43h 13m
2 stops
SEA9:58 pmSeattle/Tacoma Intl
$979
LATAM Airlines
Aug 1
SEA11:15 pmSeattle/Tacoma Intl
39h 25m
2 stops
CWB6:40 pmCuritiba Afonso Pena
Aug 8
CWB7:25 pmCuritiba Afonso Pena
30h 37m
2 stops
SEA10:02 pmSeattle/Tacoma Intl
$1,050

American Airlines flights from Seattle to Curitiba

Our best American Airlines deals on Seattle to Curitiba flight tickets
American Airlines
Aug 5
SEA12:58 pmSeattle/Tacoma Intl
21h 02m
2 stops
CWB2:00 pmCuritiba Afonso Pena
Aug 12
CWB7:05 pmCuritiba Afonso Pena
28h 42m
2 stops
SEA7:47 pmSeattle/Tacoma Intl
$1,067
American Airlines
Dec 15
SEA8:15 amSeattle/Tacoma Intl
25h 45m
2 stops
CWB3:00 pmCuritiba Afonso Pena
Jan 15
CWB7:10 pmCuritiba Afonso Pena
27h 25m
2 stops
SEA5:35 pmSeattle/Tacoma Intl
$1,399

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 June 23, 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

Cheapest round-trip

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 12/1

12:00 pm-6:50 am

2 stops37h 50m

Curitiba Afonso Pena

Sat 1/30

7:55 am-9:58 pm

2 stops43h 03m

$977

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 12/1

12:00 pm-6:35 am

2 stops37h 35m

Curitiba Afonso Pena

Sat 1/30

7:45 am-9:58 pm

2 stops43h 13m

$979

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 12/1

6:00 am-6:50 am

2 stops19h 50m

Curitiba Afonso Pena

Fri 1/29

4:25 am-1:00 pm

3 stops37h 35m

$1,035

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sat 8/1

11:15 pm-6:40 pm

2 stops39h 25m

Curitiba Afonso Pena

Sat 8/8

7:25 pm-10:02 pm

2 stops30h 37m

$1,050
Quickest round-trip

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Wed 8/5

12:58 pm-2:00 pm

2 stops21h 02m

Curitiba Afonso Pena

Wed 8/12

7:05 pm-7:47 pm

2 stops28h 42m

$1,067

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 12/1

6:00 am-8:55 am

3 stops21h 55m

Curitiba Afonso Pena

Sat 1/30

7:45 am-9:51 am

2 stops31h 06m

$1,095

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Wed 8/5

8:21 pm-11:50 pm

2 stops47h 29m

Curitiba Afonso Pena

Wed 8/12

5:35 pm-12:20 am

2 stops34h 45m

$1,150

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sun 11/15

7:45 am-3:00 pm

2 stops26h 15m

Curitiba Afonso Pena

Tue 11/17

3:05 pm-8:54 pm

2 stops34h 49m

$1,178

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 11/10

7:45 am-2:25 pm

2 stops25h 40m

Curitiba Afonso Pena

Thu 11/12

3:05 pm-8:54 pm

2 stops34h 49m

$1,179

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sun 11/15

7:45 am-2:25 pm

2 stops25h 40m

Curitiba Afonso Pena

Tue 11/17

3:05 pm-8:54 pm

2 stops34h 49m

$1,252

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

19h 08m

Direct flights

None
The fastest flight from Seattle to Curitiba takes 19h 08m
There are no direct flights from Seattle to Curitiba. There are no popular flight routes from Seattle to Curitiba.
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Frequently asked questions about flying from Seattle to Curitiba

  • 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 19h 08m, 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 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.

Frequently asked questions about flying from Seattle to Curitiba

  • 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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