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Sao Paulo

$480+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SAO
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
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1. Tell us where you want to go

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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 July 19, 2026.

This KAYAK deal was found by Cheapflights users on 7/15. 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.
Wed 8/195:44 pm
BOI
-
GRU
2 stops27h 26m
Copa Airlines
Wed 8/264:45 am
GRU
-
BOI
2 stops31h 50m
Copa Airlines
Deal found 7/15$1,142
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:47 pm
BOI
-
GRU
1 stop31h 43m
Multiple Airlines
Wed 8/2611:35 am
GRU
-
BOI
2 stops39h 20m
Multiple Airlines
Deal found 7/15$1,146
This KAYAK deal was found by Cheapflights users on 7/18. 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.
Mon 11/25:44 pm
BOI
-
GRU
2 stops23h 06m
Copa Airlines
Fri 11/61:30 am
GRU
-
BOI
2 stops25h 12m
Copa Airlines
Deal found 7/18$1,153
This KAYAK deal was found by Cheapflights users on 7/18. 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.
Sat 10/315:44 pm
BOI
-
GRU
2 stops27h 26m
Copa Airlines
Sun 11/83:10 am
GRU
-
BOI
2 stops34h 28m
Copa Airlines
Deal found 7/18$1,162
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:47 pm
BOI
-
GRU
1 stop31h 43m
Multiple Airlines
Tue 9/88:30 am
GRU
-
BOI
2 stops42h 25m
Multiple Airlines
Deal found 7/18$1,205
This oojo deal was found by Cheapflights users on 7/18. 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.
Tue 9/17:00 am
BOI
-
GRU
2 stops21h 30m
Aeromexico
Tue 9/89:40 am
GRU
-
BOI
2 stops32h 04m
Aeromexico
Deal found 7/18$1,307
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Tue 9/18:23 am
BOI
-
GRU
1 stop22h 17m
United Airlines
Tue 9/810:20 pm
GRU
-
BOI
1 stop16h 06m
United Airlines
Deal found 7/18$1,356
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Sat 10/3112:32 pm
BOI
-
GRU
2 stops18h 48m
United Airlines
Mon 11/99:30 pm
GRU
-
BOI
1 stop18h 11m
United Airlines
Deal found 7/18$1,385
This LATAM Airlines deal was found by Cheapflights users on 7/18. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:33 pm
BOI
-
GRU
1 stop16h 02m
LATAM Airlines
Sat 11/711:55 pm
GRU
-
BOI
2 stops26h 27m
LATAM Airlines
Deal found 7/18$1,426
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Sun 7/195:00 am
BOI
-
GRU
2 stops22h 30m
United Airlines
Sat 7/2510:20 pm
GRU
-
BOI
1 stop16h 08m
United Airlines
Deal found 7/15$1,823

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 July 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,142
(KAYAK)

One-way from

$480
(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 July 19, 2026.
Use the filters below to find and compare flights from Boise to Sao Paulo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Wed 8/19

5:44 pm-12:10 am

2 stops27h 26m

Sao Paulo Guarulhos Intl

Wed 8/26

4:45 am-9:35 am

2 stops31h 50m

$1,142

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Tue 9/1

6:47 pm-5:30 am

1 stop31h 43m

Sao Paulo Guarulhos Intl

Tue 9/8

8:30 am-11:55 pm

2 stops42h 25m

$1,205

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Wed 8/19

7:05 am-5:30 am

1 stop19h 25m

Sao Paulo Guarulhos Intl

Wed 8/26

11:15 pm-11:00 pm

1 stop26h 45m

$1,255

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Tue 9/1

7:00 am-7:30 am

2 stops21h 30m

Sao Paulo Guarulhos Intl

Tue 9/8

9:40 am-2:44 pm

2 stops32h 04m

$1,307
Quickest round-trip

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Tue 9/1

8:23 am-9:40 am

1 stop22h 17m

Sao Paulo Guarulhos Intl

Tue 9/8

10:20 pm-11:26 am

1 stop16h 06m

$1,356
Cheapest one-way
Quickest one-way

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Mon 9/21

7:20 am-8:50 pm

2 stops34h 30m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Sorted by cheapest first

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 July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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 1 airline. 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 21h 30m. 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.

  • What is the cheapest airline to fly from Boise to Sao Paulo round-trip?

    Flying on American Airlines is currently your cheapest option to Sao Paulo, with prices starting at $1,274.

  • 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

Traveling to a place near Sao Paulo?

Book flights to Sao Paulo if you plan to visit one of these locations
Santos

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Top airline flying from Boise to Sao Paulo

Discover the top airline that operate flights from Boise to Sao Paulo. 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 July 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,274Average$1,627FlexibilityNo cancel feeOn-time71%

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