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$376+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GRU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 12/167:11 pmBOI - GIG
2 stops58h 24mUnited Airlines
Tue 12/239:55 pmGIG - BOI
2 stops24h 08mUnited Airlines
Deal found 12/16$1,593
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/167:11 pmBOI - GIG
2 stops58h 24mUnited Airlines
Sun 12/219:55 pmGIG - BOI
2 stops29h 04mUnited Airlines
Deal found 12/16$1,616
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:12 pmGEG - GIG
2 stops52h 43mLATAM Airlines
Tue 12/239:30 pmGIG - GEG
1 stop18h 22mLATAM Airlines
Deal found 12/16$1,652
This Copa Airlines deal was found by Cheapflights users on 12/16. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:11 pmBOI - GIG
2 stops25h 19mCopa Airlines
Fri 12/191:30 amGIG - BOI
2 stops25h 00mCopa Airlines
Deal found 12/16$1,675
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/167:00 amGEG - GIG
2 stops45h 35mUnited Airlines
Tue 12/239:55 pmGIG - GEG
2 stops28h 03mUnited Airlines
Deal found 12/16$1,681
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/162:49 pmBOI - GIG
2 stops38h 46mUnited Airlines
Fri 12/199:55 pmGIG - BOI
2 stops25h 18mUnited Airlines
Deal found 12/16$1,699
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/165:25 pmBOI - GIG
2 stops36h 10mUnited Airlines
Thu 12/189:55 pmGIG - BOI
2 stops22h 13mUnited Airlines
Deal found 12/16$1,873
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:20 pmBOI - GIG
2 stops32h 05mMultiple Airlines
Sat 12/209:30 pmGIG - BOI
1 stop19h 15mMultiple Airlines
Deal found 12/16$2,136
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/168:20 pmBOI - GIG
2 stops29h 55mAmerican Airlines
Sat 12/2010:30 pmGIG - BOI
1 stop18h 07mAmerican Airlines
Deal found 12/16$2,222
This Delta deal was found by Cheapflights users on 12/16. 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 12/162:04 pmBOI - GIG
1 stop14h 16mDelta
Sat 12/209:30 pmGIG - BOI
1 stop19h 15mDelta
Deal found 12/16$6,271

Find flight deals from Idaho to Brazil

Keep the following information in mind while searching for Idaho to Brazil flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,216
(KAYAK)

One-way from

$376
(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 Idaho to Brazil
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One-way flight from Idaho to Brazil
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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 December 18, 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

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Mon 3/2

1:38 pm-4:50 pm

2 stops23h 12m

Rio de Janeiro–Galeão Intl

Mon 3/9

10:55 pm-10:25 pm

2 stops26h 30m

$1,221

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Mon 3/2

1:38 pm-8:20 am

1 stop14h 42m

Rio de Janeiro–Galeão Intl

Mon 3/9

9:30 pm-1:04 pm

1 stop18h 34m

$1,224

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Thu 2/12

1:38 pm-9:35 am

1 stop15h 57m

Sao Paulo Guarulhos Intl

Sun 2/22

11:55 pm-12:28 pm

2 stops40h 33m

$1,226

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Mon 3/16

6:30 am-11:35 am

2 stops25h 05m

Rio de Janeiro–Galeão Intl

Fri 3/20

9:30 pm-11:42 am

1 stop18h 12m

$1,256

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Sat 2/14

6:55 pm-3:50 am

2 stops28h 55m

Sao Paulo Guarulhos Intl

Fri 2/20

1:30 am-8:55 pm

2 stops23h 25m

$1,258

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Fri 2/20

1:38 pm-8:20 am

1 stop14h 42m

Rio de Janeiro–Galeão Intl

Wed 2/25

6:55 am-12:28 pm

2 stops33h 33m

$1,262

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Fri 2/20

1:38 pm-8:20 am

1 stop14h 42m

Rio de Janeiro–Galeão Intl

Wed 2/25

9:30 pm-12:28 pm

1 stop18h 58m

$1,264

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Thu 2/12

1:38 pm-9:35 am

1 stop15h 57m

Sao Paulo Guarulhos Intl

Sun 2/22

9:15 pm-12:28 pm

1 stop19h 13m

$1,265

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Mon 3/16

6:00 am-9:35 am

2 stops23h 35m

Rio de Janeiro–Galeão Intl

Fri 3/20

8:55 pm-9:18 pm

2 stops28h 23m

$1,269

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Thu 2/12

7:00 am-8:05 am

2 stops21h 05m

Sao Paulo Guarulhos Intl

Sun 2/22

11:30 pm-6:32 pm

2 stops23h 02m

$1,270

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 31 results
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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 December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Idaho to Brazil in the afternoon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the morning.

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 $1,224, LATAM Airlines can have you in Brazil from Idaho in 14h 42m. The distance between Idaho and Brazil is about 6498 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.

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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,130Average$1,220FlexibilityNo cancel feeOn-time69%

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