HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sao Paulo

$488+ Cheap flights from Boise (BOI) to Sao Paulo, Brazil (SAO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SAO
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Sao Paulo 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 Boise to Sao Paulo

Cheapest flights from Boise to Sao Paulo
Explore the most affordable flight options available from Boise to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This KAYAK deal was found by Cheapflights users on 2/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:15 am
BOI
-
GRU
2 stops19h 05m
LATAM Airlines
Thu 10/292:45 pm
GRU
-
BOI
2 stops27h 19m
LATAM Airlines
Deal found 2/13$1,149
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:34 pm
BOI
-
GRU
1 stop16h 26m
American Airlines
Thu 10/2910:45 pm
GRU
-
BOI
1 stop16h 38m
American Airlines
Deal found 2/13$1,153
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:59 am
BOI
-
GRU
2 stops22h 21m
American Airlines
Thu 9/1710:00 pm
GRU
-
BOI
1 stop17h 30m
American Airlines
Deal found 2/13$1,157
This SmartFares deal was found by Cheapflights users on 2/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:43 pm
BOI
-
GRU
1 stop36h 57m
LATAM Airlines
Thu 9/1710:50 pm
GRU
-
BOI
1 stop16h 34m
LATAM Airlines
Deal found 2/13$1,200
This FlightHub deal was found by Cheapflights users on 2/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3011:30 pm
BOI
-
GRU
2 stops27h 00m
LATAM Airlines
Tue 7/1411:40 am
GRU
-
BOI
2 stops27h 56m
LATAM Airlines
Deal found 2/11$1,257
This FlightHub deal was found by Cheapflights users on 2/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:30 pm
BOI
-
GRU
2 stops41h 50m
LATAM Airlines
Mon 7/138:15 am
GRU
-
BOI
2 stops31h 21m
LATAM Airlines
Deal found 2/11$1,309
This United Airlines deal was found by Cheapflights users on 2/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:04 pm
BOI
-
GRU
1 stop18h 41m
United Airlines
Mon 4/69:50 pm
GRU
-
BOI
2 stops20h 34m
United Airlines
Deal found 2/13$1,340
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:40 am
BOI
-
GRU
1 stop21h 50m
United Airlines
Thu 8/209:50 pm
GRU
-
BOI
2 stops18h 40m
United Airlines
Deal found 2/12$1,342
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/301:39 pm
BOI
-
GRU
1 stop16h 21m
American Airlines
Mon 4/610:00 pm
GRU
-
BOI
1 stop17h 51m
American Airlines
Deal found 2/13$1,360
This KAYAK deal was found by Cheapflights users on 2/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:45 pm
BOI
-
GRU
2 stops32h 55m
LATAM Airlines
Tue 7/1411:40 am
GRU
-
BOI
2 stops29h 23m
LATAM Airlines
Deal found 2/11$1,363
This Ovago deal was found by Cheapflights users on 2/11. 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.
Thu 2/121:43 pm
BOI
-
GRU
1 stop15h 52m
LATAM Airlines
Sun 2/229:15 pm
GRU
-
BOI
1 stop19h 13m
LATAM Airlines
Deal found 2/11$1,468
This Ovago deal was found by Cheapflights users on 2/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/141:43 pm
BOI
-
GRU
1 stop15h 52m
LATAM Airlines
Sat 2/2111:45 pm
GRU
-
BOI
1 stop16h 43m
LATAM Airlines
Deal found 2/12$1,469

Find flight deals from Boise to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Sao Paulo (SAO). 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 February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,257
(FlightHub)

One-way from

$488
(Kiwi.com)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Sao Paulo (SAO) flights.
Search Deals
From Boise Air Term. Gowen Fld to Sao Paulo (SAO)
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Sao Paulo (SAO)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Sao Paulo 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 February 14, 2026.
Use the filters below to find and compare flights from Boise to Sao Paulo that are best for you.

Fly from

Boise

Fly to

Sao Paulo

Route

Depart

Return

Price

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Tue 6/30

11:30 pm-5:30 am

2 stops27h 00m

Sao Paulo Guarulhos Intl

Tue 7/14

11:40 am-12:36 pm

2 stops27h 56m

$1,257

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Fri 7/3

11:30 pm-8:20 pm

2 stops41h 50m

Sao Paulo Guarulhos Intl

Mon 7/13

8:15 am-12:36 pm

2 stops31h 21m

$1,309

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Mon 3/30

7:00 am-6:55 am

2 stops20h 55m

Sao Paulo Guarulhos Intl

Mon 4/6

8:50 pm-12:51 pm

2 stops19h 01m

$1,340

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Mon 3/30

12:04 pm-9:45 am

1 stop18h 41m

Sao Paulo Guarulhos Intl

Mon 4/6

9:50 pm-3:24 pm

2 stops20h 34m

$1,340

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Fri 7/10

5:45 pm-5:40 am

2 stops32h 55m

Sao Paulo Guarulhos Intl

Tue 7/14

11:40 am-2:03 pm

2 stops29h 23m

$1,363

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Fri 3/13

1:40 pm-6:15 am

2 stops37h 35m

Sao Paulo Guarulhos Intl

Fri 3/20

8:15 am-12:38 pm

2 stops31h 23m

$1,559

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Fri 3/13

12:05 pm-7:15 am

1 stop16h 10m

Sao Paulo Guarulhos Intl

Fri 3/20

10:15 pm-12:13 pm

1 stop16h 58m

$1,656

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Fri 7/3

12:19 pm-9:00 am

1 stop17h 41m

Sao Paulo Guarulhos Intl

Mon 7/13

10:00 pm-11:29 am

1 stop16h 29m

$1,793

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Tue 5/26

6:35 am-10:30 am

3 stops48h 55m

$488

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Mon 6/1

6:16 pm-2:42 am

3 stops29h 26m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 16 results
1
2

Compare providers for flights from Boise to Sao Paulo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Sao Paulo in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Sao Paulo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Sao Paulo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Sao Paulo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Sao Paulo 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 Boise-Sao Paulo 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 Boise to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo from Boise 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.

Cheapflights Insights

Everything you need to know about your flight from Boise to Sao Paulo
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Boise to Sao Paulo?

    Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Sao Paulo. On average, Air Term. Gowen Fld has 0 outbound flights to Sao Paulo per day from 0 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • How long is the flight from Boise to Sao Paulo?

    Departing from Boise to Sao Paulo will take you 18h 41m. The distance between Boise and Sao Paulo is about 6388 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Boise to Sao Paulo that include hotel bookings?

    Yes. In addition to deals on Boise to Sao Paulo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Sao Paulo?

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

  • Can I find deals for business class flights from Boise to Sao Paulo?

    Yes. Cheapflights offers flight deals from Boise to Sao Paulo 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 Boise to Sao Paulo

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Guarulhos Intl flights

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.