$560 Cheap Flights from Seattle (SEA) to Cuiaba (CGB)

View $560 flight on Thu, Apr 9, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Cuiaba (CGB-Marechal Rondon Intl.)

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Cheap Flights from Seattle to Cuiaba (SEA-CGB)

Prices were available within the past 7 days and start at $560 for one-way flights and $850 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Apr 6 - Wed, Apr 22
SEA
Seattle
CGB
Cuiabá
$850 Roundtrip, found 15 hours ago
$850
Roundtrip
found 15 hours ago
Select United flight, departing Mon, Apr 6 from Seattle to Cuiabá, returning Wed, Apr 22, priced at $850 found 15 hours ago
United
Mon, Apr 6 - Sat, Apr 25
SEA
Seattle
CGB
Cuiabá
$931 Roundtrip, found 15 hours ago
$931
Roundtrip
found 15 hours ago
Select United flight, departing Mon, Apr 6 from Seattle to Cuiabá, returning Sat, Apr 25, priced at $931 found 15 hours ago
United
Tue, Apr 7 - Wed, Apr 22
SEA
Seattle
CGB
Cuiabá
$942 Roundtrip, found 15 hours ago
$942
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Apr 7 from Seattle to Cuiabá, returning Wed, Apr 22, priced at $942 found 15 hours ago
United
Mon, Apr 6 - Tue, Apr 21
SEA
Seattle
CGB
Cuiabá
$944 Roundtrip, found 15 hours ago
$944
Roundtrip
found 15 hours ago
Select United flight, departing Mon, Apr 6 from Seattle to Cuiabá, returning Tue, Apr 21, priced at $944 found 15 hours ago
United
Mon, Apr 6 - Fri, Apr 24
SEA
Seattle
CGB
Cuiabá
$946 Roundtrip, found 15 hours ago
$946
Roundtrip
found 15 hours ago
Select United flight, departing Mon, Apr 6 from Seattle to Cuiabá, returning Fri, Apr 24, priced at $946 found 15 hours ago
Delta
Thu, Apr 9 - Fri, Apr 24
SEA
Seattle
CGB
Cuiabá
$969 Roundtrip, found 15 hours ago
$969
Roundtrip
found 15 hours ago
Select Delta flight, departing Thu, Apr 9 from Seattle to Cuiabá, returning Fri, Apr 24, priced at $969 found 15 hours ago
Delta
Thu, Apr 9 - Fri, Apr 24
SEA
Seattle
CGB
Cuiabá
$974 Roundtrip, found 15 hours ago
$974
Roundtrip
found 15 hours ago
Select Delta flight, departing Thu, Apr 9 from Seattle to Cuiabá, returning Fri, Apr 24, priced at $974 found 15 hours ago
LATAM Airlines Group
Wed, Jun 10 - Tue, Jun 23
SEA
Seattle
CGB
Cuiabá
$998 Roundtrip, found 6 days ago
$998
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Wed, Jun 10 from Seattle to Cuiabá, returning Tue, Jun 23, priced at $998 found 6 days ago
Air Canada
Thu, Apr 9 - Fri, Apr 24
SEA
Seattle
CGB
Cuiabá
$1,229 Roundtrip, found 15 hours ago
$1,229
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Thu, Apr 9 from Seattle to Cuiabá, returning Fri, Apr 24, priced at $1,229 found 15 hours ago
American Airlines
Mon, Sep 28 - Sat, Oct 10
SEA
Seattle
CGB
Cuiabá
$1,813 Roundtrip, found 2 days ago
$1,813
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Sep 28 from Seattle to Cuiabá, returning Sat, Oct 10, priced at $1,813 found 2 days ago

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Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Marechal Rondon Intl. Airport (CGB) cost?
Get a cheap one-way flight from $560 or cheap return flight from $850 from Seattle - Tacoma Intl. Airport (SEA) to Marechal Rondon Intl. Airport (CGB) 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 Seattle - Tacoma Intl. Airport (SEA) to Marechal Rondon Intl. Airport (CGB)?
April is the least expensive month to fly from SEA to CGB. Timing your trip outside of the busy season is often the key to better flight prices.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Marechal Rondon Intl. Airport (CGB)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to Marechal Rondon Intl. Airport (CGB) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to CGB?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Marechal Rondon Intl. Airport (CGB)?
To avoid possible delays on the Seattle - Tacoma Intl. Airport (SEA) to Marechal Rondon Intl. Airport (CGB) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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 Seattle - Tacoma Intl. Airport (SEA) to Marechal Rondon Intl. Airport (CGB) last-minute?
Booking your ticket from SEA to CGB right before your trip is typically more expensive. However, if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a SEA to CGB flight and hotel package?
Opting for a SEA to CGB flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our wide range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Marechal Rondon Intl. Airport (CGB)?
If you booked your SEA to CGB flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Marechal Rondon Intl.
Roundtrip price
$849
Distance
5963 mi

Book with confidence

Seattle to Cuiaba Flights

The cheapest times to fly from Seattle to Cuiaba

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 Seattle to Cuiaba are during the month of April. You can find some of the cheapest flights from Seattle to Cuiaba with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Cuiaba

Sunday is one of the best days to book for cheap flights from Seattle to Cuiaba: 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 Seattle to Cuiaba

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 Seattle to Cuiaba in 2026. You can also book with separate airlines for your outbound and return journeys, from $560 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 Seattle to Cuiaba 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 Seattle to Cuiaba 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.

 

Seattle to Cuiaba Flights

*Flight schedules are subject to change.

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*Available to One Key members.