SEA - CWB

$622 Find Cheap Flights from Seattle to Curitiba

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Curitiba departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Curitiba

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Curitiba, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Curitiba, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Seattle to Curitiba

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Curitiba that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Seattle to Curitiba

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Curitiba.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
8:00 am - 2:25 pmSEA-CWB
26h 25m2 stops
United Airlines Logo
6:55 pm - 4:20 pmCWB-SEA
25h 25m2 stops
$622United Airlines
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Tue, Jun 10 - Sun, Jun 22
United Airlines Logo
11:50 pm - 2:25 pmSEA-CWB
34h 35m2 stops
United Airlines Logo
6:55 pm - 4:20 pmCWB-SEA
25h 25m2 stops
$631United Airlines
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Mon, Jun 9 - Sun, Jun 22
LATAM Airlines Logo
7:20 am - 5:00 pmSEA-CWB
29h 40m2 stops
LATAM Airlines Logo
11:05 am - 9:56 pmCWB-SEA
38h 51m2 stops
$817LATAM Airlines
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Sun, Jun 15 - Sat, Jun 21
LATAM Airlines Logo
7:20 am - 10:20 amSEA-CWB
23h 00m2 stops
LATAM Airlines Logo
12:40 pm - 2:40 pmCWB-SEA
30h 00m2 stops
$823LATAM Airlines
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Fri, Jun 13 - Sat, Jun 21
Logo
10:00 am - 4:50 pmSEA-CWB
26h 50m3 stops
Logo
6:35 pm - 10:51 amCWB-SEA
20h 16m2 stops
$859
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Fri, Jun 13 - Fri, Jun 20
Delta Logo
7:20 am - 2:35 pmSEA-CWB
27h 15m2 stops
Delta Logo
7:25 pm - 11:05 pmCWB-SEA
31h 40m2 stops
$902Delta
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Sat, Jun 14 - Mon, Jun 16
Air Canada Logo
10:00 am - 4:50 pmSEA-CWB
26h 50m3 stops
Air Canada Logo
11:40 am - 10:51 amCWB-SEA
27h 11m2 stops
$921Air Canada
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Fri, Jun 13 - Fri, Jun 20
Air Canada Logo
7:20 am - 2:15 pmSEA-CWB
26h 55m2 stops
Air Canada Logo
3:05 pm - 10:51 amCWB-SEA
23h 46m2 stops
$964Air Canada
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Fri, Jun 13 - Wed, Jun 18
Logo
10:00 am - 2:15 pmSEA-CWB
24h 15m3 stops
Logo
2:40 pm - 10:51 amCWB-SEA
24h 11m3 stops
$981
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Fri, Jun 13 - Fri, Jun 20
Delta Logo
6:00 am - 3:15 pmSEA-CWB
29h 15m2 stops
Delta Logo
7:00 am - 11:05 pmCWB-SEA
20h 05m2 stops
$4,782Delta
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Wed, Jun 11 - Wed, Jun 18
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KAYAK's insights & trends for Seattle to Curitiba flights

Get data-powered insights and trends into flights from Seattle to Curitiba to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Curitiba?

The average price of all round-trip flights from Seattle to Curitiba clicked on KAYAK for each day over the last 12 months.

When flying from Seattle to Curitiba, you should consider leaving on a Monday and avoid Thursdays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Saturdays and the most expensive ones on Tuesdays.

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Good to know

Low seasonJune
High seasonFebruary
Cheapest flight$622
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Seattle to Curitiba

When to book flights from Seattle to Curitiba

Are your dates flexible? Find out the best times to travel from Seattle to Curitiba based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Curitiba

  • What is the cheapest flight from Seattle to Curitiba?

    In the last 3 days, the lowest price for a flight from Seattle to Curitiba was $622 for a round-trip ticket.

  • Do I need a passport to fly between Seattle and Curitiba?

    A passport is required to fly from Seattle to Curitiba.

  • Which aircraft models fly most regularly from Seattle to Curitiba?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Curitiba?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Seattle and Curitiba, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Seattle to Curitiba?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Curitiba.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Curitiba?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Curitiba from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Curitiba?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Curitiba with an airline and back to Seattle with another airline. Booking your flights between Seattle and CWB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Curitiba?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Curitiba from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Seattle to Curitiba

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Curitiba. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Curitiba? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1767 reviews
6.7Food
8.1Crew
7.0Entertainment
7.4Comfort
7.6Boarding
Airline reviews

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

10.0 ExcellentRita, Apr 2025UIO - LIM
Read more LATAM Airlines reviews

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Change of gate in Santiago devolved into half plus hour delay and a really tight connection in Lima

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

Plane never left the ground. Mech issues - entire trip was rerouted through united.

They didi not provide wheelchair though we had requested. We had to run around for 40 minutes and arrange it from the airport!

No entertainment but not expected. Unless you are referring to monitor that you can use. Then Al, was fine on all flights.

Friendly staff, It was the first flight out for our plane, so had to be deiced from the frost. Only delayed a few minutes,

Staff encountered friendly and helpful. Flight delayed 1 hour due to mechanical issue, but made it through Atlanta immkgration and security in plenty of time,

Everything you need to know for your flight from Seattle to Curitiba

Information on your arrival and departure airports

Curitiba (CWB)
Seattle (SEA)

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