BOS - CGB

$342 Find Cheap Flights from Boston to Cuiabá

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Cuiabá departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Cuiabá

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Cuiabá, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Cuiabá, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Booking Insights
Flights Deals

Cheap Flights from Boston to Cuiabá (BOS-CGB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Cuiabá that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Cuiabá

Fri, Sep 19 - Thu, Sep 25
Logo
6:49 pm - 1:05 amBOS-CGB
30h 16m3 stops
Logo
2:00 am - 7:15 amCGB-BOS
29h 15m2 stops
$663
Find Deal
Fri, Sep 19 - Thu, Sep 25
Logo
6:49 pm - 12:55 amBOS-CGB
30h 06m2 stops
Logo
2:00 am - 7:15 amCGB-BOS
29h 15m2 stops
$670
Find Deal
Fri, Sep 19 - Thu, Sep 25
Logo
6:49 pm - 1:05 amBOS-CGB
30h 16m3 stops
Logo
2:00 am - 1:23 pmCGB-BOS
35h 23m3 stops
$705
Find Deal
Sat, Sep 27 - Mon, Sep 29
LATAM Airlines Logo
9:55 am - 9:30 amBOS-CGB
47h 35m2 stops
LATAM Airlines Logo
3:05 am - 2:10 pmCGB-BOS
35h 05m2 stops
$721LATAM Airlines
Find Deal
Fri, Sep 19 - Fri, Sep 26
Logo
6:49 pm - 1:05 amBOS-CGB
30h 16m3 stops
Logo
10:15 am - 7:15 amCGB-BOS
21h 00m2 stops
$739
Find Deal
Fri, Sep 19 - Fri, Sep 26
Logo
6:49 pm - 12:55 amBOS-CGB
30h 06m2 stops
Logo
11:20 am - 7:15 amCGB-BOS
19h 55m2 stops
$747
Find Deal
Wed, Oct 1 - Mon, Oct 13
Copa Airlines Logo
8:41 am - 9:45 amBOS-CGB
25h 04m2 stops
Copa Airlines Logo
5:05 pm - 7:22 pmCGB-BOS
26h 17m2 stops
$834Copa Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 12
LATAM Airlines Logo
3:15 pm - 5:35 pmBOS-CGB
26h 20m2 stops
LATAM Airlines Logo
2:55 am - 11:24 pmCGB-BOS
20h 29m2 stops
$862LATAM Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
LATAM Airlines Logo
9:55 am - 9:30 amBOS-CGB
23h 35m2 stops
LATAM Airlines Logo
10:15 am - 4:00 pmCGB-BOS
29h 45m2 stops
$878LATAM Airlines
Find Deal
Fri, Sep 19 - Fri, Sep 26
LATAM Airlines Logo
5:05 pm - 5:35 pmBOS-CGB
24h 30m2 stops
LATAM Airlines Logo
10:15 am - 7:35 amCGB-BOS
21h 20m1 stop
$892LATAM Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Boston to Cuiabá flights

Get data-powered insights and trends into flights from Boston to Cuiabá to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to Cuiabá?

The average price of all round-trip flights from Boston to Cuiabá clicked on KAYAK for each day over the last 12 months.

When flying from Boston to Cuiabá, you should consider leaving on a Monday and avoid Wednesdays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

Find deals

Good to know

Low seasonMay
High seasonJuly
Cheapest flight$342
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Boston to Cuiabá

When to book flights from Boston to Cuiabá

Are your dates flexible? Find out the best times to travel from Boston to Cuiabá based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Cuiabá

  • What is the cheapest flight from Boston to Cuiabá?

    In the last 3 days, the lowest price for a flight from Boston to Cuiabá was $342 for a one-way ticket and $663 for a round-trip.

  • Do I need a passport to fly between Boston and Cuiabá?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Cuiabá.

  • Which airports will I be using when flying from Boston to Cuiabá?

    Boston airport is called Boston Logan Intl and the only airport in Cuiabá is Cuiabá M. Rondon.

  • Which aircraft models fly most regularly from Boston to Cuiabá?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Cuiabá?

    Star Alliance is the only airline alliance operating flights between Boston and Cuiabá.

  • How does KAYAK find such low prices on flights from Boston to Cuiabá?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Cuiabá.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Cuiabá?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cuiabá from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Cuiabá?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cuiabá with an airline and back to Boston with another airline. Booking your flights between Boston and CGB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Cuiabá?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cuiabá from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boston to Cuiabá

 
See real verified KAYAK customer reviews for airlines flying from Boston to Cuiabá. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Cuiabá? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1810 reviews
7.0Entertainment
7.6Boarding
6.7Food
7.4Comfort
8.1Crew
Airline reviews

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

2.0 MediocreDamian, Jul 2025GYN - GRU
Read more LATAM Airlines reviews

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

The boarding and new bag drop-off process was confusing and causing massive delays.

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

It was a very good flight, no entertainment is the reason for not checking that box.

I was in the last row and they sent me to check in my luggage last minute after boarding. I had to go through the crowd.

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

Everything you need to know for your flight from Boston to Cuiabá

Information on your arrival and departure airports

Boston (BOS)
Cuiabá (CGB)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.