$811+ Cheap flights from Guarulhos Intl, Brazil (GRU) to Idaho
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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — BOI
Feb 10 — Feb 171
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Guarulhos Intl to Idaho 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 Guarulhos Intl to Idaho
Keep the following information in mind while searching for Guarulhos Intl to Idaho flight deals. Data was last updated January 11, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,210 (United Airlines) |
One-way from | $811 (Delta) |
Find flight deals from Guarulhos Intl to Idaho
Cheapest flights from Guarulhos Intl to IdahoExplore the most affordable flight options available from Guarulhos Intl to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.
Explore the most affordable flight options available from Guarulhos Intl to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.
This United Airlines deal was found by Cheapflights users on 1/9. 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 10/2710:15 pmGRU - BOI
1 stop16h 47mUnited Airlines
Sat 10/318:40 amBOI - GRU
2 stops22h 40mUnited Airlines
Deal found 1/9![United Airlines logo]()
$1,182
This United Airlines deal was found by Cheapflights users on 1/9. 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.
Thu 9/249:50 pmGRU - IDA
2 stops22h 32mUnited Airlines
Mon 9/285:57 pmIDA - GRU
2 stops33h 33mUnited Airlines
Deal found 1/9![United Airlines logo]()
$1,182
This LATAM Airlines deal was found by Cheapflights users on 1/9. 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.
Tue 10/2710:50 pmGRU - BOI
1 stop19h 14mLATAM Airlines
Sat 10/317:15 amBOI - GRU
1 stop19h 25mLATAM Airlines
Deal found 1/9![LATAM Airlines logo]()
$1,191
This United Airlines deal was found by Cheapflights users on 1/10. 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 2/149:45 pmGRU - BOI
1 stop18h 48mUnited Airlines
Tue 3/37:11 amBOI - GRU
2 stops22h 19mUnited Airlines
Deal found 1/10![United Airlines logo]()
$1,210
This United Airlines deal was found by Cheapflights users on 1/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:15 pmGRU - IDA
2 stops39h 33mUnited Airlines
Wed 3/410:45 amIDA - GRU
2 stops16h 30mUnited Airlines
Deal found 1/11![United Airlines logo]()
$1,211
This American Airlines deal was found by Cheapflights users on 1/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:00 pmGRU - IDA
1 stop18h 48mAmerican Airlines
Wed 3/42:18 pmIDA - GRU
1 stop13h 52mAmerican Airlines
Deal found 1/11![American Airlines logo]()
$1,370
Cheapflights Fare Finder
Customize your flight search to find flights from Guarulhos Intl to Idaho 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 January 11, 2026.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Idaho that are best for you.
Fly from
Guarulhos Intl
Fly to
Idaho
Route
Depart
Return
Price
Sao PauloBoise
GRU - BOI
GRUBOI
Sao Paulo Guarulhos Intl
Sat 2/14
9:45 pm-12:33 pm
1 stop18h 48m
Boise Air Term. Gowen Fld
Tue 3/3
8:05 am-7:15 am
1 stop19h 10m
$1,210
Sao PauloIdaho Falls
GRU - IDA
GRUIDA
Sao Paulo Guarulhos Intl
Wed 2/25
10:15 pm-9:48 am
2 stops39h 33m
Idaho Falls Fanning Field
Wed 3/4
10:45 am-7:15 am
2 stops16h 30m
$1,211
Sao PauloIdaho Falls
GRU - IDA
GRUIDA
Sao Paulo Guarulhos Intl
Wed 2/25
11:00 pm-1:48 pm
1 stop18h 48m
Idaho Falls Fanning Field
Wed 3/4
2:18 pm-8:10 am
1 stop13h 52m
$1,370
Sao PauloIdaho Falls
GRU - IDA
GRUIDA
Sao Paulo Guarulhos Intl
Fri 1/30
10:55 pm-12:34 pm
2 stops17h 39m
$811
Sao PauloIdaho Falls
GRU - IDA
GRUIDA
Sao Paulo Guarulhos Intl
Fri 1/30
11:00 pm-1:37 pm
1 stop18h 37m
$970
Best time to book a flight from Guarulhos Intl to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Guarulhos Intl 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 Sao Paulo Guarulhos Intl Airport to Idaho
No data available for this route at this time. Please check back soon.