$804 Cheap flights from Cascavel to Seattle (CAC to SEA)

Popular airlines from Cascavel (CAC) to Seattle-Tacoma International Airport (SEA)

GOL Linhas Aereas S.A.
GOL Linhas Aereas S.A.
LATAM Airlines Group
LATAM Airlines Group

Cheap Flights from Cascavel to Seattle (CAC-SEA)

Prices were available within the past 7 days and start at $804 for one-way flights and $1,445 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Tue, Nov 25 - Tue, Jan 13

CAC

Cascavel

SEA

Seattle

$1,445

Roundtrip

found 1 day ago

Tue, Nov 25 - Tue, Jan 13

CAC

Cascavel

SEA

Seattle

$1,450

Roundtrip

found 1 day ago

Tue, Nov 25 - Tue, Jan 13

CAC

Cascavel

SEA

Seattle

$1,455

Roundtrip

found 1 day ago

Tue, Nov 25 - Tue, Jan 13

CAC

Cascavel

SEA

Seattle

$1,460

Roundtrip

found 1 day ago

Tue, Nov 25 - Tue, Jan 13

CAC

Cascavel

SEA

Seattle

$1,465

Roundtrip

found 1 day ago

Tue, Nov 25 - Tue, Jan 13

CAC

Cascavel

SEA

Seattle

$1,469

Roundtrip

found 1 day ago

Tue, Nov 25 - Tue, Jan 13

CAC

Cascavel

SEA

Seattle

$1,474

Roundtrip

found 1 day ago

Tue, Nov 25 - Tue, Jan 13

CAC

Cascavel

SEA

Seattle

$1,500

Roundtrip

found 1 day ago

Tue, Nov 25 - Tue, Jan 13

CAC

Cascavel

SEA

Seattle

$1,505

Roundtrip

found 1 day ago

Tue, Nov 25 - Tue, Jan 13

CAC

Cascavel

SEA

Seattle

$2,273

Roundtrip

found 1 day ago

Frequently asked questions

How much does a flight from Cascavel Airport (CAC) to Seattle - Tacoma Intl. Airport (SEA) cost?

Lock in a cheap one-way flight from $804 or cheap return flight from $1,445 from Cascavel Airport (CAC) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.

What is the cheapest month to fly from Cascavel Airport (CAC) to Seattle - Tacoma Intl. Airport (SEA)?

The cheapest month to fly from CAC to SEA is November, when demand is low. Off-peak season is typically when you'll find lower airfares between these airports.

What is the cheapest airline that flies from Cascavel Airport (CAC) to Seattle - Tacoma Intl. Airport (SEA)?

To find the cheapest airline that'll fly you from CAC to SEA, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.

How many flights per day from Cascavel Airport (CAC) to Seattle - Tacoma Intl. Airport (SEA)?

You'll need to catch a flight with a layover when traveling from Cascavel Airport (CAC) to Seattle - Tacoma Intl. Airport (SEA). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.

What day of the week has the most flights from CAC to SEA?

Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.

What is the best time to fly from Cascavel Airport (CAC) to Seattle - Tacoma Intl. Airport (SEA)?

To touch down at Seattle - Tacoma Intl. Airport (SEA) without delays, select a flight that leaves Cascavel Airport (CAC) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.

Is it cheaper to buy a plane ticket from Cascavel Airport (CAC) to Seattle - Tacoma Intl. Airport (SEA) last-minute?

Waiting until right before your break to book a flight from CAC to SEA often results in higher prices. While it's possible to find some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of landing a bargain.

Is it cheaper to book a CAC to SEA flight and hotel package?

Opting for a CAC to SEA flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.

Can I cancel or change the date of my flight from Cascavel Airport (CAC) to Seattle - Tacoma Intl. Airport (SEA)?

If you reserved your CAC to SEA flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport	Cascavel
Destination airport	Seattle - Tacoma Intl.
Airlines serving	GOL Linhas Aereas S.A., LATAM Airlines Group
Roundtrip price	$1,445
Distance	6573 mi

Book with confidence

Cascavel to Seattle Flights

The cheapest times to fly from Cascavel to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cascavel to Seattle are during the month of November. You can find some of the cheapest flights from Cascavel to Seattle with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Cascavel to Seattle

Sunday is one of the best days to book for cheap flights from Cascavel to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Cascavel to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cascavel to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $804 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cascavel to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cascavel to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.