$430 Cheap Flights from Washington (IAD) to Cuiaba (CGB)

View $430 flight on Thu, Jun 4, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Cuiaba (CGB-Marechal Rondon Intl.)

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Cheap Flights from Washington to Cuiaba (IAD-CGB)

Prices were available within the past 7 days and start at $430 for one-way flights and $997 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Sun, Aug 16 - Sun, Aug 23
IAD
Washington
CGB
Cuiabá
$997 Roundtrip, found 7 hours ago
$997
Roundtrip
found 7 hours ago
Select LATAM Airlines Group flight, departing Sun, Aug 16 from Washington to Cuiabá, returning Sun, Aug 23, priced at $997 found 7 hours ago
LATAM Airlines Group
Wed, Jul 8 - Wed, Jul 15
IAD
Washington
CGB
Cuiabá
$999 Roundtrip, found 5 days ago
$999
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Wed, Jul 8 from Washington to Cuiabá, returning Wed, Jul 15, priced at $999 found 5 days ago
LATAM Airlines Group
Wed, Jul 8 - Wed, Jul 15
IAD
Washington
CGB
Cuiabá
$1,007 Roundtrip, found 5 days ago
$1,007
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Wed, Jul 8 from Washington to Cuiabá, returning Wed, Jul 15, priced at $1,007 found 5 days ago
LATAM Airlines Group
Sun, Aug 16 - Sun, Aug 23
IAD
Washington
CGB
Cuiabá
$1,057 Roundtrip, found 7 hours ago
$1,057
Roundtrip
found 7 hours ago
Select LATAM Airlines Group flight, departing Sun, Aug 16 from Washington to Cuiabá, returning Sun, Aug 23, priced at $1,057 found 7 hours ago
LATAM Airlines Group
Sun, Aug 16 - Tue, Aug 25
IAD
Washington
CGB
Cuiabá
$1,058 Roundtrip, found 7 hours ago
$1,058
Roundtrip
found 7 hours ago
Select LATAM Airlines Group flight, departing Sun, Aug 16 from Washington to Cuiabá, returning Tue, Aug 25, priced at $1,058 found 7 hours ago
LATAM Airlines Group
Sun, Aug 16 - Sun, Aug 23
IAD
Washington
CGB
Cuiabá
$1,063 Roundtrip, found 7 hours ago
$1,063
Roundtrip
found 7 hours ago
Select LATAM Airlines Group flight, departing Sun, Aug 16 from Washington to Cuiabá, returning Sun, Aug 23, priced at $1,063 found 7 hours ago
Azul
Sun, Aug 16 - Tue, Aug 25
IAD
Washington
CGB
Cuiabá
$1,082 Roundtrip, found 7 hours ago
$1,082
Roundtrip
found 7 hours ago
Select Azul flight, departing Sun, Aug 16 from Washington to Cuiabá, returning Tue, Aug 25, priced at $1,082 found 7 hours ago
avianca
Sun, Aug 16 - Tue, Aug 25
IAD
Washington
CGB
Cuiabá
$1,212 Roundtrip, found 7 hours ago
$1,212
Roundtrip
found 7 hours ago
Select avianca flight, departing Sun, Aug 16 from Washington to Cuiabá, returning Tue, Aug 25, priced at $1,212 found 7 hours ago
Air Canada
Wed, Jul 1 - Tue, Jul 7
IAD
Washington
CGB
Cuiabá
$1,401 Roundtrip, just found
$1,401
Roundtrip
just found
Select Air Canada flight, departing Wed, Jul 1 from Washington to Cuiabá, returning Tue, Jul 7, priced at $1,401 just found
GOL Linhas Aereas S.A.
Wed, Jul 1 - Tue, Jul 7
IAD
Washington
CGB
Cuiabá
$1,654 Roundtrip, just found
$1,654
Roundtrip
just found
Select GOL Linhas Aereas S.A. flight, departing Wed, Jul 1 from Washington to Cuiabá, returning Tue, Jul 7, priced at $1,654 just found

Alternative airports near Cuiabá

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Marechal Rondon Intl. CGB. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $1,941
CGB
Marechal Rondon Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $1,941

Frequently asked questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.) cost?
You can find cheap one-way flights from $430 and cheap return flights from $997 Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.) with Expedia. Roundtrip flights usually range from $1010 to $3707. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.)?
The cheapest month to fly from IAD to CGB is August when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.)?
Enter IAD to CGB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Washington, DC (IAD) to Cuiaba (CGB) with a layover in Dallas-Fort Worth Intl. (DFW), starting from around $1469 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.)?
The earliest flight from Washington, DC (IAD) to Cuiaba (CGB) typically departs at around 2:15 AM, operated by Copa and Azul. This seasonal service is available in March, making it a great option for those looking to travel to Brazil early in the year. An early departure can help you maximize your time in Cuiaba. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.)?
You'll usually find the most flights from Washington Dulles Intl. (IAD) to Marechal Rondon Intl. (CGB) on a Wednesday, with around 41 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United, Delta, and American Airlines.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.)?
The most popular departure times for flights from Washington, DC (IAD) to Cuiaba (CGB) are in the early afternoon, from 12pm to 3pm. About 63% of passengers choose this time window. Airlines like Delta Airlines and United Airlines operate flights during this period. This timing is favored as it allows travelers to arrive in Cuiaba with ample time to settle in.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.)?
Flying from IAD to CGB with a connection usually takes about 16 hours, traveling roughly 4,017 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.)?
Business class seats are offered on the IAD to CGB route with Copa.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Cuiaba from Washington Dulles Intl. (IAD)?
From Washington Dulles Intl. (IAD), you can fly into Marechal Rondon Intl. (CGB) to reach Cuiaba. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Tocumen Intl. (PTY), Pierre Elliott Trudeau Intl. (YUL) before reaching Cuiaba. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Cuiaba (CGB-Marechal Rondon Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Marechal Rondon Intl.
Roundtrip price
$997
Distance
4016 mi

Book with confidence

Washington to Cuiaba Flights

The cheapest times to fly from Washington 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 Washington to Cuiaba are during the month of August. You can find some of the cheapest flights from Washington to Cuiaba with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Cuiaba

Sunday is one of the best days to book for cheap flights from Washington 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 Washington 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 Washington to Cuiaba in 2026. You can also book with separate airlines for your outbound and return journeys, from $430 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 Washington 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 Washington 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.

 

Washington to Cuiaba Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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