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Cheap flights from Seattle to Curitiba from $395

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 1/22. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:31 am - 5:00 pm
SEA
-
CWB
26h 29m2 stops
American Airlines Logo
7:00 pm - 10:55 am
CWB
-
SEA
19h 55m2 stops
$795American Airlines
Wed, Mar 18 - Wed, Apr 1
LATAM Airlines Logo
7:40 am - 6:45 am
SEA
-
CWB
43h 05m2 stops
LATAM Airlines Logo
8:00 am - 9:56 pm
CWB
-
SEA
41h 56m2 stops
$880LATAM Airlines
Tue, Mar 17 - Sat, Mar 28
United Airlines Logo
7:00 am - 11:00 am
SEA
-
CWB
23h 00m2 stops
United Airlines Logo
2:55 pm - 8:57 pm
CWB
-
SEA
35h 02m2 stops
$908United Airlines
Sun, Jan 4 - Tue, Feb 3
United Airlines Logo
7:00 am - 6:10 pm
SEA
-
CWB
30h 10m2 stops
United Airlines Logo
6:50 pm - 8:57 pm
CWB
-
SEA
31h 07m2 stops
$913United Airlines
Sun, Jan 4 - Tue, Feb 3
American Airlines Logo
10:50 am - 12:45 pm
SEA
-
CWB
20h 55m2 stops
American Airlines Logo
7:20 pm - 11:01 am
CWB
-
SEA
20h 41m2 stops
$925American Airlines
Tue, Jan 6 - Mon, Feb 2
American Airlines Logo
7:35 am - 12:45 pm
SEA
-
CWB
24h 10m2 stops
American Airlines Logo
7:20 pm - 11:01 am
CWB
-
SEA
20h 41m2 stops
$930American Airlines
Tue, Jan 6 - Mon, Feb 2
United Airlines Logo
7:00 am - 11:00 am
SEA
-
CWB
23h 00m2 stops
United Airlines Logo
6:50 pm - 4:01 pm
CWB
-
SEA
26h 11m3 stops
$958United Airlines
Sun, Jan 4 - Tue, Feb 3
United Airlines Logo
7:00 am - 6:10 pm
SEA
-
CWB
30h 10m2 stops
United Airlines Logo
6:50 pm - 4:01 pm
CWB
-
SEA
26h 11m3 stops
$963United Airlines
Sun, Jan 4 - Tue, Feb 3
GOL Logo
1:52 pm - 8:40 am
SEA
-
CWB
61h 48m2 stops
GOL Logo
5:55 pm - 11:42 pm
CWB
-
SEA
34h 47m2 stops
$1,005GOL
Sun, Jan 4 - Tue, Feb 3
Air Canada Logo
8:10 am - 6:45 pm
SEA
-
CWB
30h 35m2 stops
Air Canada Logo
7:30 am - 10:16 pm
CWB
-
SEA
42h 46m2 stops
$1,125Air Canada
Mon, Mar 16 - Wed, Mar 18

American Airlines flights from Seattle to Curitiba

Our best American Airlines deals on Seattle to Curitiba flight tickets
American Airlines
Mar 18
SEA10:31 amSeattle/Tacoma Intl
26h 29m
2 stops
CWB5:00 pmCuritiba Afonso Pena
Apr 1
CWB7:00 pmCuritiba Afonso Pena
19h 55m
2 stops
SEA10:55 amSeattle/Tacoma Intl
$795
Find similar
American Airlines
Jan 6
SEA10:50 amSeattle/Tacoma Intl
20h 55m
2 stops
CWB12:45 pmCuritiba Afonso Pena
Feb 2
CWB7:20 pmCuritiba Afonso Pena
20h 41m
2 stops
SEA11:01 amSeattle/Tacoma Intl
$925
Find similar
American Airlines
Jan 6
SEA7:35 amSeattle/Tacoma Intl
24h 10m
2 stops
CWB12:45 pmCuritiba Afonso Pena
Feb 2
CWB7:20 pmCuritiba Afonso Pena
20h 41m
2 stops
SEA11:01 amSeattle/Tacoma Intl
$930
Find similar

United Airlines flights from Seattle to Curitiba

Our best United Airlines deals on Seattle to Curitiba flight tickets
United Airlines
Jan 4
SEA7:00 amSeattle/Tacoma Intl
23h 00m
2 stops
CWB11:00 amCuritiba Afonso Pena
Feb 3
CWB6:50 pmCuritiba Afonso Pena
28h 24m
2 stops
SEA6:14 pmSeattle/Tacoma Intl
$908
Find similar
United Airlines
Jan 4
SEA7:00 amSeattle/Tacoma Intl
30h 10m
2 stops
CWB6:10 pmCuritiba Afonso Pena
Feb 3
CWB6:50 pmCuritiba Afonso Pena
31h 07m
2 stops
SEA8:57 pmSeattle/Tacoma Intl
$913
Find similar
United Airlines
Jan 4
SEA7:00 amSeattle/Tacoma Intl
23h 00m
2 stops
CWB11:00 amCuritiba Afonso Pena
Feb 3
CWB6:50 pmCuritiba Afonso Pena
26h 11m
3 stops
SEA4:01 pmSeattle/Tacoma Intl
$958
Find similar

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 December 18, 2025.
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

Wed 3/18

10:31 am-5:00 pm

2 stops26h 29m

Curitiba Afonso Pena

Wed 4/1

7:00 pm-10:55 am

2 stops19h 55m

$795

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 3/17

7:40 am-6:45 am

2 stops43h 05m

Curitiba Afonso Pena

Sat 3/28

8:00 am-9:56 pm

2 stops41h 56m

$880

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sun 1/4

7:00 am-11:00 am

2 stops23h 00m

Curitiba Afonso Pena

Tue 2/3

2:55 pm-8:57 pm

2 stops35h 02m

$908

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sun 1/4

7:00 am-6:10 pm

2 stops30h 10m

Curitiba Afonso Pena

Tue 2/3

6:50 pm-8:57 pm

2 stops31h 07m

$913

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 1/6

10:50 am-12:45 pm

2 stops20h 55m

Curitiba Afonso Pena

Mon 2/2

7:20 pm-11:01 am

2 stops20h 41m

$925

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 1/6

7:35 am-12:45 pm

2 stops24h 10m

Curitiba Afonso Pena

Mon 2/2

7:20 pm-11:01 am

2 stops20h 41m

$930

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sun 1/4

7:00 am-11:00 am

2 stops23h 00m

Curitiba Afonso Pena

Tue 2/3

6:50 pm-4:01 pm

3 stops26h 11m

$958

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sun 1/4

7:00 am-6:10 pm

2 stops30h 10m

Curitiba Afonso Pena

Tue 2/3

6:50 pm-4:01 pm

3 stops26h 11m

$963

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sun 1/4

1:52 pm-8:40 am

2 stops61h 48m

Curitiba Afonso Pena

Tue 2/3

5:55 pm-11:42 pm

2 stops34h 47m

$1,005

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Mon 3/16

8:10 am-6:45 pm

2 stops30h 35m

Curitiba Afonso Pena

Wed 3/18

7:30 am-10:16 pm

2 stops42h 46m

$1,125

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Curitiba from

How to get the cheapest flight ticket from Seattle to Curitiba

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Curitiba?

The cheapest day to depart from Seattle to Curitiba is on a Monday when prices can be found for as low as $1,271. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Curitiba on Thursday is $1,529.

What is the cheapest time of day to depart on your flight to Curitiba?

Our most recent data shows that the best time of day to fly to Curitiba is in the morning. Flights from Seattle to Curitiba during this time can be as low as $1,375. In the evening is when there is more demand to fly to Curitiba, so prices are often more expensive at around $1,449 per ticket.

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

22h 25m

Direct flights

None
The fastest flight from Seattle to Curitiba takes 22h 25m
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 22h 25m, 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
LATAM AirlinesPriceFrom $1,011Free CancellationRating
7.5
1,893 reviews
Search LATAM Airlines flights

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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