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Cheap flights from Seattle to Curitiba from $611

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 11/30. 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.
Multiple Airlines Logo
8:20 am - 5:40 pmSEA  Seattle/Tacoma Intl-CWB Curitiba Afonso Pena
29h 20m2 stops Los Angeles Santiago Arturo Merino Benitez
Multiple Airlines Logo
2:45 pm - 9:59 pmCWB  Curitiba Afonso Pena-SEA Seattle/Tacoma Intl
35h 14m2 stops Sao Paulo Guarulhos Intl Orlando
$1,018Multiple Airlines
Thu, Oct 8 - Wed, Oct 14
Multiple Airlines Logo
8:48 pm - 6:40 amSEA  Seattle/Tacoma Intl-CWB Curitiba Afonso Pena
29h 52m2 stops Los Angeles Lima J Chavez Intl
Multiple Airlines Logo
7:10 am - 9:55 pmCWB  Curitiba Afonso Pena-SEA Seattle/Tacoma Intl
42h 45m2 stops Sao Paulo Guarulhos Intl Miami
$1,024Multiple Airlines
Tue, Sep 8 - Mon, Sep 21
LATAM Airlines Logo
7:59 am - 5:40 pmSEA  Seattle/Tacoma Intl-CWB Curitiba Afonso Pena
53h 41m3 stops Miami Buenos Aires Ministro Pistarini Santiago Arturo Merino Benitez
LATAM Airlines Logo
7:35 pm - 10:00 pmCWB  Curitiba Afonso Pena-SEA Seattle/Tacoma Intl
30h 25m2 stops Sao Paulo Guarulhos Intl Miami
$1,057LATAM Airlines
Wed, Sep 23 - Mon, Oct 19
LATAM Airlines Logo
7:59 am - 8:55 amSEA  Seattle/Tacoma Intl-CWB Curitiba Afonso Pena
44h 56m2 stops Miami Sao Paulo Guarulhos Intl
LATAM Airlines Logo
6:40 pm - 12:27 pmCWB  Curitiba Afonso Pena-SEA Seattle/Tacoma Intl
21h 47m2 stops Santiago Arturo Merino Benitez Los Angeles
$1,062LATAM Airlines
Sun, Sep 20 - Sun, Sep 27
American Airlines Logo
5:30 am - 3:00 pmSEA  Seattle/Tacoma Intl-CWB Curitiba Afonso Pena
29h 30m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl
American Airlines Logo
3:20 pm - 2:51 pmCWB  Curitiba Afonso Pena-SEA Seattle/Tacoma Intl
27h 31m2 stops Sao Paulo Guarulhos Intl Dallas/Fort Worth
$1,067American Airlines
Sun, Sep 20 - Sun, Sep 27
LATAM Airlines Logo
7:59 am - 5:40 pmSEA  Seattle/Tacoma Intl-CWB Curitiba Afonso Pena
53h 41m2 stops Miami Santiago Arturo Merino Benitez
LATAM Airlines Logo
5:10 am - 10:00 pmCWB  Curitiba Afonso Pena-SEA Seattle/Tacoma Intl
44h 50m2 stops Sao Paulo Guarulhos Intl Miami
$1,074LATAM Airlines
Wed, Sep 23 - Mon, Oct 19
LATAM Airlines Logo
8:10 am - 2:20 pmSEA  Seattle/Tacoma Intl-CWB Curitiba Afonso Pena
25h 10m2 stops Miami Sao Paulo Guarulhos Intl
LATAM Airlines Logo
5:20 pm - 12:40 pmCWB  Curitiba Afonso Pena-SEA Seattle/Tacoma Intl
24h 20m2 stops Santiago Arturo Merino Benitez Los Angeles
$1,076LATAM Airlines
Wed, Nov 18 - Sun, Nov 22
LATAM Airlines Logo
7:15 am - 7:00 pmSEA  Seattle/Tacoma Intl-CWB Curitiba Afonso Pena
31h 45m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl
LATAM Airlines Logo
1:20 pm - 10:03 amCWB  Curitiba Afonso Pena-SEA Seattle/Tacoma Intl
25h 43m2 stops Rio de Janeiro–Galeão Intl Atlanta Hartsfield-Jackson
$1,081LATAM Airlines
Wed, Oct 28 - Sun, Nov 1
LATAM Airlines Logo
7:15 am - 4:30 pmSEA  Seattle/Tacoma Intl-CWB Curitiba Afonso Pena
29h 15m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl
LATAM Airlines Logo
9:45 am - 9:55 pmCWB  Curitiba Afonso Pena-SEA Seattle/Tacoma Intl
40h 10m2 stops Sao Paulo Guarulhos Intl Miami
$1,111LATAM Airlines
Tue, Sep 22 - Tue, Sep 29
LATAM Airlines Logo
7:59 am - 6:40 amSEA  Seattle/Tacoma Intl-CWB Curitiba Afonso Pena
42h 41m2 stops Miami Lima J Chavez Intl
LATAM Airlines Logo
7:20 pm - 9:55 pmCWB  Curitiba Afonso Pena-SEA Seattle/Tacoma Intl
54h 35m2 stops Sao Paulo Guarulhos Intl Miami
$1,114LATAM Airlines
Tue, Sep 8 - Mon, Sep 21

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Air Canada flights from Seattle to Curitiba

Our best Air Canada deals on Seattle to Curitiba flight tickets
Air Canada
Sep 8
SEA5:50 amSeattle/Tacoma Intl
29h 10m
3 stops
CWB3:00 pmCuritiba Afonso Pena
Sep 21
CWB3:40 pmCuritiba Afonso Pena
26h 42m
3 stops
SEA2:22 pmSeattle/Tacoma Intl
$1,440
Air Canada
Sep 20
SEA8:00 amSeattle/Tacoma Intl
25h 10m
3 stops
CWB1:10 pmCuritiba Afonso Pena
Sep 27
CWB2:40 pmCuritiba Afonso Pena
34h 24m
2 stops
SEA9:04 pmSeattle/Tacoma Intl
$1,536
Air Canada
Sep 20
SEA8:00 amSeattle/Tacoma Intl
25h 10m
3 stops
CWB1:10 pmCuritiba Afonso Pena
Sep 27
CWB3:20 pmCuritiba Afonso Pena
33h 44m
2 stops
SEA9:04 pmSeattle/Tacoma Intl
$1,633

LATAM Airlines flights from Seattle to Curitiba

Our best LATAM Airlines deals on Seattle to Curitiba flight tickets
LATAM Airlines
Sep 23
SEA7:59 amSeattle/Tacoma Intl
53h 41m
3 stops
CWB5:40 pmCuritiba Afonso Pena
Oct 19
CWB7:35 pmCuritiba Afonso Pena
30h 25m
2 stops
SEA10:00 pmSeattle/Tacoma Intl
$1,057
LATAM Airlines
Sep 20
SEA7:59 amSeattle/Tacoma Intl
44h 56m
2 stops
CWB8:55 amCuritiba Afonso Pena
Sep 27
CWB6:40 pmCuritiba Afonso Pena
21h 47m
2 stops
SEA12:27 pmSeattle/Tacoma Intl
$1,062
LATAM Airlines
Sep 18
SEA7:59 amSeattle/Tacoma Intl
28h 51m
2 stops
CWB4:50 pmCuritiba Afonso Pena
Sep 25
CWB12:00 pmCuritiba Afonso Pena
28h 27m
2 stops
SEA12:27 pmSeattle/Tacoma Intl
$1,068

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 August 9, 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 Seattle/Tacoma Intl - CWB Curitiba Afonso Pena

SEACWB

Seattle/Tacoma Intl

Thu 10/8

8:20 am-5:40 pm

2 stops29h 20m

Curitiba Afonso Pena

Wed 10/14

2:45 pm-9:59 pm

2 stops35h 14m

$1,018

SeattleCuritiba

SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena

SEACWB

Seattle/Tacoma Intl

Tue 9/8

8:48 pm-6:40 am

2 stops29h 52m

Curitiba Afonso Pena

Mon 9/21

7:10 am-9:55 pm

2 stops42h 45m

$1,024

SeattleCuritiba

SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena

SEACWB

Seattle/Tacoma Intl

Wed 9/23

7:59 am-5:40 pm

3 stops53h 41m

Curitiba Afonso Pena

Mon 10/19

7:35 pm-10:00 pm

2 stops30h 25m

$1,057

SeattleCuritiba

SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena

SEACWB

Seattle/Tacoma Intl

Sun 9/20

7:59 am-8:55 am

2 stops44h 56m

Curitiba Afonso Pena

Sun 9/27

6:40 pm-12:27 pm

2 stops21h 47m

$1,062

SeattleCuritiba

SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena

SEACWB

Seattle/Tacoma Intl

Sun 9/20

5:30 am-3:00 pm

2 stops29h 30m

Curitiba Afonso Pena

Sun 9/27

3:20 pm-2:51 pm

2 stops27h 31m

$1,067

SeattleCuritiba

SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena

SEACWB

Seattle/Tacoma Intl

Wed 9/23

7:59 am-5:40 pm

2 stops53h 41m

Curitiba Afonso Pena

Mon 10/19

5:10 am-10:00 pm

2 stops44h 50m

$1,074
Quickest round-trip

SeattleCuritiba

SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena

SEACWB

Seattle/Tacoma Intl

Wed 11/18

8:10 am-2:20 pm

2 stops25h 10m

Curitiba Afonso Pena

Sun 11/22

5:20 pm-12:40 pm

2 stops24h 20m

$1,076

SeattleCuritiba

SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena

SEACWB

Seattle/Tacoma Intl

Wed 10/28

7:15 am-7:00 pm

2 stops31h 45m

Curitiba Afonso Pena

Sun 11/1

1:20 pm-10:03 am

2 stops25h 43m

$1,081

SeattleCuritiba

SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena

SEACWB

Seattle/Tacoma Intl

Tue 9/22

7:15 am-4:30 pm

2 stops29h 15m

Curitiba Afonso Pena

Tue 9/29

9:45 am-9:55 pm

2 stops40h 10m

$1,111

SeattleCuritiba

SEA Seattle/Tacoma Intl - CWB Curitiba Afonso Pena

SEACWB

Seattle/Tacoma Intl

Tue 9/8

7:59 am-6:40 am

2 stops42h 41m

Curitiba Afonso Pena

Mon 9/21

7:20 pm-9:55 pm

2 stops54h 35m

$1,114

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

24h 43m

Direct flights

None
The fastest flight from Seattle to Curitiba takes 24h 43m
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 24h 43m, 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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