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Guarulhos Intl

$962+ Cheap flights from Idaho to Guarulhos Intl, Brazil (GRU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GRU
oct. 16 — oct. 231
jeu. 10/16
jeu. 10/23
1 adult, Economy
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Cheap flight deals from Idaho to Guarulhos Intl

Keep the following information in mind while searching for Idaho to Guarulhos Intl flight deals. Data was last updated septembre 16, 2025.

Round-trip from

$962
(Trip.com)

Popular in

August

Cheapest in

July
From Idaho to Sao Paulo Guarulhos Intl
Search Deals
High demand for flights, 18% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals

Find flight deals from Idaho to Guarulhos Intl

Cheapest flights from Idaho to Guarulhos Intl
Explore the most affordable flight options available from Idaho to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 16, 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.
jeu. 10/308:08 amBOI - GRU
2 stops20h 57mMultiple Airlines
mer. 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.
mar. 10/78:26 pmBOI - GRU
1 stop30h 14mMultiple Airlines
mer. 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.
mar. 10/78:26 pmBOI - GRU
1 stop30h 14mMultiple Airlines
jeu. 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.
lun. 10/68:05 amBOI - GRU
1 stop18h 35mMultiple Airlines
mer. 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.
lun. 10/68:05 amBOI - GRU
1 stop18h 35mMultiple Airlines
ven. 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.
mer. 10/87:13 amBOI - GRU
2 stops34h 37mMultiple Airlines
jeu. 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.
mar. 10/78:26 pmBOI - GRU
1 stop30h 14mMultiple Airlines
dim. 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.
lun. 10/68:05 amBOI - GRU
1 stop18h 35mMultiple Airlines
dim. 10/121:30 amGRU - BOI
2 stops24h 52mMultiple Airlines
Deal found 9/15$1,149

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Guarulhos Intl 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 septembre 16, 2025.
Use the filters below to find and compare flights from Idaho to Sao Paulo Guarulhos Intl Airport that are best for you.

Fly from

Idaho

Fly to

Guarulhos Intl

Route

Depart

Return

Price

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

mar. 10/7

8:26 pm-5:40 am

1 stop30h 14m

Sao Paulo Guarulhos Intl

ven. 10/17

11:10 am-1:35 pm

2 stops29h 25m

$1,045

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

ven. 1/23

1:43 pm-4:30 pm

2 stops22h 47m

Sao Paulo Guarulhos Intl

jeu. 2/5

4:00 am-11:04 pm

2 stops23h 04m

$1,210

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

ven. 1/23

1:43 pm-9:35 am

1 stop15h 52m

Sao Paulo Guarulhos Intl

ven. 1/30

9:30 pm-12:45 pm

1 stop19h 15m

$1,210

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

ven. 1/23

1:43 pm-4:30 pm

2 stops22h 47m

Sao Paulo Guarulhos Intl

ven. 1/30

4:30 pm-12:45 pm

2 stops24h 15m

$1,210

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

ven. 1/23

1:43 pm-9:35 am

1 stop15h 52m

Sao Paulo Guarulhos Intl

ven. 2/6

11:45 pm-12:45 pm

1 stop17h 00m

$1,210

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

mer. 11/12

12:35 pm-10:20 am

2 stops17h 45m

Sao Paulo Guarulhos Intl

lun. 11/24

9:45 pm-1:44 pm

2 stops19h 59m

$1,225

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

mer. 11/12

1:49 pm-9:35 am

1 stop15h 46m

Sao Paulo Guarulhos Intl

lun. 11/24

11:45 pm-12:44 pm

1 stop16h 59m

$1,225

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

mer. 11/12

1:25 pm-8:10 am

1 stop14h 45m

Sao Paulo Guarulhos Intl

dim. 11/23

12:15 am-10:07 pm

2 stops25h 52m

$1,230

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

jeu. 10/30

12:35 pm-9:30 am

2 stops17h 55m

Sao Paulo Guarulhos Intl

jeu. 11/6

9:45 pm-1:44 pm

2 stops19h 59m

$1,313

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

jeu. 2/12

1:43 pm-9:35 am

1 stop15h 52m

Sao Paulo Guarulhos Intl

lun. 2/16

9:30 pm-12:45 pm

1 stop19h 15m

$1,315

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Idaho to Guarulhos Intl

Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl 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 Sao Paulo Guarulhos Intl Airport

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

Find hourly flight availability from Idaho to Guarulhos Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septembre 16, 2025.

When flying from Idaho to Sao Paulo Guarulhos Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Idaho to Sao Paulo Guarulhos Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Idaho to Guarulhos Intl. 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 Sao Paulo Guarulhos Intl Airport?

    Departing from Idaho to Sao Paulo Guarulhos Intl Airport will take you 15h 52m. Airlines will cover a distance of 6388 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Idaho to Guarulhos Intl?

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

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

    Yes. Cheapflights offers flight deals from Idaho to Guarulhos Intl 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 Sao Paulo Guarulhos Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Idaho to Sao Paulo Guarulhos Intl Airport (average of $677). Flying from Idaho to Sao Paulo Guarulhos Intl Airport 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

Traveling to a place near Sao Paulo Guarulhos Intl Airport?

Book flights to Sao Paulo Guarulhos Intl Airport if you plan to visit one of these locations
Guarulhos

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Alternative routes for Idaho to Guarulhos Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Fort Lauderdale to Viracopos flights
San Francisco to Viracopos flights
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O'Hare Intl to Viracopos flights
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Newark to Congonhas flights
Midway to Guarulhos Intl flights
Las Vegas to Guarulhos Intl flights
Dulles Intl to Viracopos flights
Orlando to Congonhas flights
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Denver to Viracopos flights
George Bush Intcntl to Viracopos flights
Salt Lake City to Guarulhos Intl flights
Salt Lake City to Viracopos flights
Las Vegas to Viracopos flights
O'Hare Intl to Congonhas flights
Ontario to Guarulhos Intl flights

Top airline flying from Idaho to Guarulhos Intl

Discover the top airline that operate flights from Idaho to Guarulhos Intl. 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 septembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$987Average$1,220FlexibilityNo cancel feeOn-time69%

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