$432 Cheap Flights from Boston (BOS) to Cuiaba (CGB)

View $432 flight on Fri, Nov 28, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Cuiaba (CGB-Marechal Rondon Intl.)

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Cheap Flights from Boston to Cuiaba (BOS-CGB)

Prices were available within the past 7 days and start at $432 for one-way flights and $855 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 3 - Wed, Dec 10
BOS
Boston
CGB
Cuiabá
$855 Roundtrip, found 20 hours ago
$855
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Dec 3 from Boston to Cuiabá, returning Wed, Dec 10, priced at $855 found 20 hours ago
Air Canada
Fri, Oct 31 - Wed, Nov 5
BOS
Boston
CGB
Cuiabá
$879 Roundtrip, found 5 days ago
$879
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Oct 31 from Boston to Cuiabá, returning Wed, Nov 5, priced at $879 found 5 days ago
Air Canada
Tue, Nov 18 - Wed, Dec 3
BOS
Boston
CGB
Cuiabá
$880 Roundtrip, found 5 days ago
$880
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Nov 18 from Boston to Cuiabá, returning Wed, Dec 3, priced at $880 found 5 days ago
Air Canada
Wed, Oct 22 - Fri, Oct 31
BOS
Boston
CGB
Cuiabá
$880 Roundtrip, just found
$880
Roundtrip
just found
Select Air Canada flight, departing Wed, Oct 22 from Boston to Cuiabá, returning Fri, Oct 31, priced at $880 just found
Delta
Wed, Nov 5 - Thu, Nov 6
BOS
Boston
CGB
Cuiabá
$884 Roundtrip, found 5 days ago
$884
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Nov 5 from Boston to Cuiabá, returning Thu, Nov 6, priced at $884 found 5 days ago
Air Canada
Tue, Sep 16 - Thu, Sep 25
BOS
Boston
CGB
Cuiabá
$885 Roundtrip, found 1 day ago
$885
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Sep 16 from Boston to Cuiabá, returning Thu, Sep 25, priced at $885 found 1 day ago
Air Canada
Wed, Oct 22 - Fri, Oct 31
BOS
Boston
CGB
Cuiabá
$885 Roundtrip, just found
$885
Roundtrip
just found
Select Air Canada flight, departing Wed, Oct 22 from Boston to Cuiabá, returning Fri, Oct 31, priced at $885 just found
Air Canada
Thu, Sep 11 - Wed, Sep 24
BOS
Boston
CGB
Cuiabá
$886 Roundtrip, found 1 day ago
$886
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Sep 11 from Boston to Cuiabá, returning Wed, Sep 24, priced at $886 found 1 day ago
LATAM Airlines Group
Thu, Sep 11 - Fri, Sep 19
BOS
Boston
CGB
Cuiabá
$914 Roundtrip, found 1 day ago
$914
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Thu, Sep 11 from Boston to Cuiabá, returning Fri, Sep 19, priced at $914 found 1 day ago
GOL Linhas Aereas S.A.
Wed, Apr 1 - Thu, Apr 30
BOS
Boston
CGB
Cuiabá
$923 Roundtrip, found 1 day ago
$923
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Wed, Apr 1 from Boston to Cuiabá, returning Thu, Apr 30, priced at $923 found 1 day ago

Find the cheapest month to fly from Boston (BOS) to Cuiabá (CGB)

November is typically the cheapest month to fly

From $522 - $1,334 per traveler.

Graph displaying average flight prices per month

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 $897
CGB
Marechal Rondon Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $897
Flights from Boston (BOS) to Cuiaba (CGB)
Origin airport
Logan Intl.
Destination airport
Marechal Rondon Intl.
Airlines serving
Air Canada, American Airlines, Azul, Copa, Delta, GOL Linhas Aereas S.A., LATAM Airlines Group, United
Roundtrip price
$854
Distance
4119 mi

Boston to Cuiaba Flights

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

 

The best time to book a flight from Boston to Cuiaba

Sunday is one of the best days to book for cheap flights from Boston 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 Boston 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 Boston to Cuiaba in 2025. You can also book with separate airlines for your outbound and return journeys, from $432 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 Boston 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 Boston 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.

 

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Marechal Rondon Intl. Airport (CGB) cost?
Snag a cheap one-way flight from $432 or cheap return flight from $855 from Logan Intl. Airport (BOS) 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 Logan Intl. Airport (BOS) to Marechal Rondon Intl. Airport (CGB)?
Planning your trip for December is a good way to save, as it's the cheapest month for flights between BOS and CGB. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Marechal Rondon Intl. Airport (CGB)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BOS to CGB flight.
How many flights per day from Logan Intl. Airport (BOS) to Marechal Rondon Intl. Airport (CGB)?
Nonstop flights from Logan Intl. Airport (BOS) 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 filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOS to CGB?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Marechal Rondon Intl. Airport (CGB)?
To reach Marechal Rondon Intl. Airport (CGB) on time, opt for a flight that takes off from Logan Intl. Airport (BOS) before 3 PM. The chance 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 Logan Intl. Airport (BOS) to Marechal Rondon Intl. Airport (CGB) last-minute?
Booking your ticket from BOS to CGB right before your trip is typically more expensive. However, if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a BOS to CGB flight and hotel package?
Booking a BOS to CGB flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of accommodations and then add activities, flights 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 Logan Intl. Airport (BOS) to Marechal Rondon Intl. Airport (CGB)?
In most instances, you can reschedule or cancel your BOS to CGB flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, visit our Customer Service portal.

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*Available to One Key members.