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$808+ Cheap flights from Idaho to Brazil

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GRU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Idaho to Brazil

Keep the following information in mind while searching for Idaho to Brazil flight deals. Data was last updated September 15, 2025.

Round-trip from

$962
(Trip.com)

One-way from

$808
(United Airlines)

Popular in

August

Cheapest in

July
From Idaho to Brazil
Search Deals
One-way flight from Idaho to Brazil
Search Deals
High demand for flights, 18% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Find flight deals from Idaho to Brazil

Cheapest flights from Idaho to Brazil
Explore the most affordable flight options available from Idaho to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:08 amBOI - GRU
2 stops20h 57mMultiple Airlines
Wed 11/512:15 amGRU - BOI
2 stops26h 47mMultiple Airlines
Deal found 9/15$962
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 10/78:26 pmBOI - GRU
1 stop30h 14mMultiple Airlines
Wed 10/155:25 amGRU - BOI
2 stops20h 57mMultiple Airlines
Deal found 9/15$1,000
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 10/78:26 pmBOI - GRU
1 stop30h 14mMultiple Airlines
Thu 10/1611:10 amGRU - BOI
2 stops39h 12mMultiple Airlines
Deal found 9/15$1,008
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 10/68:05 amBOI - GRU
1 stop18h 35mMultiple Airlines
Wed 10/155:25 amGRU - BOI
2 stops20h 31mMultiple Airlines
Deal found 9/15$1,030
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 10/68:05 amBOI - GRU
1 stop18h 35mMultiple Airlines
Fri 10/1711:10 amGRU - BOI
2 stops29h 25mMultiple Airlines
Deal found 9/15$1,068
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/87:13 amBOI - GRU
2 stops34h 37mMultiple Airlines
Thu 10/1610:50 pmGRU - BOI
1 stop27h 06mMultiple Airlines
Deal found 9/15$1,121
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 10/78:26 pmBOI - GRU
1 stop30h 14mMultiple Airlines
Sun 10/121:30 amGRU - BOI
2 stops24h 52mMultiple Airlines
Deal found 9/15$1,127
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 10/68:05 amBOI - GRU
1 stop18h 35mMultiple Airlines
Sun 10/121:30 amGRU - BOI
2 stops24h 52mMultiple Airlines
Deal found 9/15$1,149
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Tue 10/285:10 amGEG - GIG
2 stops24h 25mUnited Airlines
Tue 11/49:55 pmGIG - GEG
2 stops30h 34mUnited Airlines
Deal found 9/12$1,322
This oojo deal was found by Cheapflights users on 9/14. 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 10/78:05 amBOI - GIG
2 stops43h 05mMultiple Airlines
Tue 10/216:25 pmGIG - BOI
2 stops22h 10mMultiple Airlines
Deal found 9/14$1,390
This KAYAK deal was found by Cheapflights users on 9/14. 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 10/71:39 pmBOI - GIG
2 stops19h 56mLATAM Airlines
Tue 10/219:00 pmGIG - BOI
1 stop18h 29mLATAM Airlines
Deal found 9/14$1,410
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:51 pmGEG - GIG
1 stop14h 29mDelta
Tue 11/47:15 amGIG - GEG
2 stops33h 26mDelta
Deal found 9/12$1,410

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Brazil 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 September 15, 2025.
Use the filters below to find and compare flights from Idaho to Brazil that are best for you.

Fly from

Idaho

Fly to

Brazil

Route

Depart

Return

Price

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Tue 10/7

8:26 pm-5:40 am

1 stop30h 14m

Sao Paulo Guarulhos Intl

Fri 10/17

11:10 am-1:35 pm

2 stops29h 25m

$1,045

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Mon 11/17

6:58 pm-8:50 pm

2 stops21h 52m

Sao Paulo Guarulhos Intl

Tue 12/2

11:10 pm-1:28 pm

1 stop18h 18m

$1,154

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Mon 11/17

8:08 am-5:40 am

1 stop17h 32m

Sao Paulo Guarulhos Intl

Mon 12/1

4:25 pm-1:28 pm

2 stops25h 03m

$1,156

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Sat 11/15

6:58 pm-8:50 pm

2 stops21h 52m

Sao Paulo Guarulhos Intl

Tue 12/2

11:10 pm-1:28 pm

1 stop18h 18m

$1,189

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Fri 1/23

1:43 pm-4:30 pm

2 stops22h 47m

Sao Paulo Guarulhos Intl

Thu 2/5

4:00 am-11:04 pm

2 stops23h 04m

$1,210

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Fri 1/23

1:43 pm-9:35 am

1 stop15h 52m

Sao Paulo Guarulhos Intl

Fri 1/30

9:30 pm-12:45 pm

1 stop19h 15m

$1,210

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Fri 1/23

1:43 pm-4:30 pm

2 stops22h 47m

Sao Paulo Guarulhos Intl

Fri 1/30

4:30 pm-12:45 pm

2 stops24h 15m

$1,210

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Fri 1/23

1:43 pm-9:35 am

1 stop15h 52m

Sao Paulo Guarulhos Intl

Fri 2/6

11:45 pm-12:45 pm

1 stop17h 00m

$1,210

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Wed 11/12

12:35 pm-10:20 am

2 stops17h 45m

Sao Paulo Guarulhos Intl

Mon 11/24

9:45 pm-1:44 pm

2 stops19h 59m

$1,225

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Sun 11/16

11:35 pm-5:45 am

2 stops26h 10m

Sao Paulo Guarulhos Intl

Mon 12/1

11:45 pm-12:51 pm

1 stop17h 06m

$1,225

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 20 results
1
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Best time to book a flight from Idaho to Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil from Idaho 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 Idaho to Brazil

What is the cheapest time of day to fly from ID to BR?

Find hourly flight availability from Idaho to Brazil. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Brazil as you normally would.

Related info for your journey

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

  • How long is the flight from Idaho to Brazil?

    For as low as $1,410, LATAM Airlines can have you in Brazil from Idaho in 14h 29m. The distance between Idaho and Brazil is about 6682 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Idaho to Brazil that include hotel bookings?

    Yes. In addition to deals on Idaho to Brazil flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Brazil?

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

  • Can I find deals for business class flights from Idaho to Brazil?

    Yes. Cheapflights offers flight deals from Idaho to Brazil by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Brazil?

    Currently, September is the cheapest month in which you can book a flight from Idaho to Brazil (average of $677). Flying from Idaho to Brazil in December is currently the most expensive (average of $1,209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 Idaho to Brazil

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Idaho to Brazil

Discover the top airline that operate flights from Idaho to Brazil. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$987Average$1,220FlexibilityNo cancel feeOn-time69%

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