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$643+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — BOI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$1,215
(Delta)

One-way from

$643
(Copa Airlines)
From Sao Paulo Guarulhos Intl to Idaho
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One-way flight from Sao Paulo Guarulhos Intl to Idaho
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Find flight deals from Guarulhos Intl to Idaho

Cheapest flights from Guarulhos Intl to Idaho
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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3110:05 amGRU - BOI
2 stops26h 21mDelta
Sat 8/305:30 amBOI - GRU
2 stops24h 20mDelta
Deal found 6/11$1,215
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 8/110:00 pmGRU - BOI
1 stop15h 54mAmerican Airlines
Sat 8/307:00 amBOI - GRU
1 stop21h 15mAmerican Airlines
Deal found 6/11$1,224
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 7/2910:20 pmGRU - BOI
2 stops18h 09mUnited Airlines
Sat 8/308:15 amBOI - GRU
2 stops20h 20mUnited Airlines
Deal found 6/11$1,232
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 7/209:50 pmGRU - IDA
2 stops28h 01mUnited Airlines
Fri 8/16:03 pmIDA - GRU
2 stops36h 27mUnited Airlines
Deal found 6/11$1,302
This Copa Airlines deal was found by Cheapflights users on 6/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:39 amGRU - BOI
2 stops24h 43mCopa Airlines
Tue 1/138:05 amBOI - GRU
2 stops36h 22mCopa Airlines
Deal found 6/11$1,401
This Gurufare deal was found by Cheapflights users on 6/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/147:10 pmGRU - BOI
2 stops22h 53mLATAM Airlines
Fri 8/111:40 pmBOI - GRU
1 stop30h 20mLATAM Airlines
Deal found 6/10$1,433
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 7/2010:00 pmGRU - IDA
1 stop18h 17mAmerican Airlines
Fri 8/16:51 amIDA - GRU
1 stop21h 24mAmerican Airlines
Deal found 6/11$1,461
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1510:50 pmGRU - BOI
1 stop18h 40mMultiple Airlines
Wed 7/308:18 amBOI - GRU
1 stop18h 22mMultiple Airlines
Deal found 6/10$1,765
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:50 pmGRU - BOI
2 stops55h 02mLufthansa
Mon 8/412:39 pmBOI - GRU
2 stops37h 11mLufthansa
Deal found 6/10$16,151

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 June 12, 2025.
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

Thu 7/31

10:05 am-9:26 am

2 stops26h 21m

Boise Air Term. Gowen Fld

Sat 8/30

1:35 pm-5:40 am

1 stop37h 05m

$1,215

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Fri 8/1

10:00 pm-10:54 am

1 stop15h 54m

Boise Air Term. Gowen Fld

Sat 8/30

7:00 am-7:15 am

1 stop21h 15m

$1,224

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Tue 7/29

10:20 pm-1:29 pm

2 stops18h 09m

Boise Air Term. Gowen Fld

Sat 8/30

8:15 am-7:35 am

2 stops20h 20m

$1,232

Sao PauloIdaho Falls

GRU - IDA

GRUIDA

Sao Paulo Guarulhos Intl

Sun 7/20

9:50 pm-10:51 pm

2 stops28h 01m

Idaho Falls Fanning Field

Fri 8/1

6:03 pm-9:30 am

2 stops36h 27m

$1,302

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Mon 7/14

7:10 pm-3:03 pm

2 stops22h 53m

Boise Air Term. Gowen Fld

Fri 8/1

11:40 pm-9:00 am

1 stop30h 20m

$1,433

Sao PauloIdaho Falls

GRU - IDA

GRUIDA

Sao Paulo Guarulhos Intl

Sun 7/20

10:00 pm-1:17 pm

1 stop18h 17m

Idaho Falls Fanning Field

Fri 8/1

6:51 am-7:15 am

1 stop21h 24m

$1,461

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Tue 7/15

10:50 pm-2:30 pm

1 stop18h 40m

Boise Air Term. Gowen Fld

Wed 7/30

8:18 am-5:40 am

1 stop18h 22m

$1,765

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Sat 7/12

6:50 pm-10:52 pm

2 stops55h 02m

Boise Air Term. Gowen Fld

Mon 8/4

12:39 pm-4:50 am

2 stops37h 11m

$16,151

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Tue 11/11

1:29 am-10:45 pm

2 stops25h 16m

$643

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Thu 9/11

10:50 pm-12:38 pm

1 stop16h 48m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
1
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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

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines and Copa Airlines from Sao Paulo to Idaho. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines to fly from Sao Paulo Guarulhos Intl Airport to Idaho one-way?

    The cheapest airlines for a one-way flight from Sao Paulo Guarulhos Intl Airport to Idaho are Copa Airlines ($643), Delta ($676), and United Airlines ($722).

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Idaho (average of $314). Flying from Sao Paulo Guarulhos Intl Airport to Idaho in June is currently the most expensive (average of $395). 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

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Alternative routes for Guarulhos Intl to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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