HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cuiabá

$940+ Cheap flights from Seattle (SEA) to Cuiabá (CGB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CGB
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Cuiabá with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Cuiabá

Cheapest flights from Seattle to Cuiabá
Explore the most affordable flight options available from Seattle to Cuiabá. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

This oojo deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:58 amSEA - CGB
2 stops24h 07mMultiple Airlines
Mon 1/52:00 amCGB - SEA
2 stops36h 33mMultiple Airlines
Deal found 12/12$1,891
This oojo deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:05 amSEA - CGB
2 stops23h 40mMultiple Airlines
Sat 1/312:50 pmCGB - SEA
2 stops49h 50mMultiple Airlines
Deal found 12/12$1,894
This Ovago deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:05 amSEA - CGB
2 stops23h 40mLATAM Airlines
Sat 1/35:00 pmCGB - SEA
3 stops47h 57mLATAM Airlines
Deal found 12/14$2,235
This oojo deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:58 amSEA - CGB
2 stops24h 07mMultiple Airlines
Wed 1/74:10 pmCGB - SEA
2 stops46h 23mMultiple Airlines
Deal found 12/12$2,398

Find flight deals from Seattle to Cuiabá

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Cuiabá (CGB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$940
(Expedia)
Provider with most accurate pricing for Seattle/Tacoma Intl-Cuiabá M. Rondon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cuiabá M. Rondon flights.
Search Deals
From Seattle/Tacoma Intl to Cuiabá M. Rondon
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Cuiabá 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, Cheapflights users made 2,558,603 searches. Data last updated December 14, 2025.
Use the filters below to find and compare flights from Seattle to Cuiabá that are best for you.

Fly from

Seattle

Fly to

Cuiabá

Route

Depart

Return

Price

SeattleCuiabá

SEA - CGB

SEACGB

Seattle/Tacoma Intl

Tue 4/28

8:00 am-1:20 am

2 stops38h 20m

Cuiabá M. Rondon

Tue 5/12

2:00 am-7:37 pm

2 stops44h 37m

$940

SeattleCuiabá

SEA - CGB

SEACGB

Seattle/Tacoma Intl

Tue 4/28

8:00 am-10:20 am

2 stops47h 20m

Cuiabá M. Rondon

Wed 5/13

3:20 pm-2:20 pm

3 stops26h 00m

$1,152

SeattleCuiabá

SEA - CGB

SEACGB

Seattle/Tacoma Intl

Tue 3/17

8:10 am-1:20 am

2 stops38h 10m

Cuiabá M. Rondon

Thu 3/19

3:20 pm-10:16 pm

2 stops33h 56m

$1,184

SeattleCuiabá

SEA - CGB

SEACGB

Seattle/Tacoma Intl

Tue 3/17

8:00 am-1:20 am

3 stops38h 20m

Cuiabá M. Rondon

Thu 3/19

3:20 pm-8:56 pm

2 stops32h 36m

$1,606

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

  • Most accurate provider: When it comes to deals on Seattle-Cuiabá flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Cuiabá flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Cuiabá flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Cuiabá flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Cuiabá flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Cuiabá

Have a flexible travel schedule? Discover the best time to fly to Cuiabá from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Cuiabá

Get insights into the airlines that provide service to Cuiabá. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cuiabá. Reviews last updated December 14, 2025.
Read through reviews of airlines operating flights from Seattle to Cuiabá, such as LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,891 reviews

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.1

Entertainment

7.0

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
LATAM Airlines
7.5
Good
1,891 reviews
LATAM Airlines
7.5
Good
1,891 reviews

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.1

Entertainment

7.0

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP

Related info for your journey

Find useful and relevant information for your journey from Seattle to Cuiabá. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Cuiabá?

    Air Canada can get you from Seattle to Cuiabá in just under 38h 20m. Your travel time can differ by up to . Seattle and Cuiabá are separated by a distance of 5960 mi.

  • Can I find deals for flights from Seattle to Cuiabá that include hotel bookings?

    Yes. In addition to deals on Seattle to Cuiabá flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Cuiabá?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Cuiabá.

  • Can I find deals for business class flights from Seattle to Cuiabá?

    Yes. Cheapflights offers flight deals from Seattle to Cuiabá by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Cuiabá

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Cuiabá flights

Top airline flying from Seattle to Cuiabá

Discover the top airline that operate flights from Seattle to Cuiabá. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$705Average$1,127FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.