HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$677+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — BOI
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,196
(United Airlines)

One-way from

$677
(Delta)
Provider with most accurate pricing for Sao Paulo (SAO)-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sao Paulo (SAO)-Boise Air Term. Gowen Fld flights.
Search Deals
From Sao Paulo Guarulhos Intl to Idaho
Search Deals
One-way flight from Sao Paulo Guarulhos Intl to Idaho
Search Deals

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 April 29, 2025.

This Copa Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 5/21:30 amGRU - BOI
2 stops24h 22mCopa Airlines
Mon 5/195:25 pmBOI - GRU
2 stops24h 25mCopa Airlines
Deal found 4/28$865
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/310:20 pmGRU - BOI
1 stop16h 54mUnited Airlines
Mon 5/1912:05 pmBOI - GRU
1 stop18h 25mUnited Airlines
Deal found 4/28$1,190
This American Airlines deal was found by Cheapflights users on 4/28. 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 7/810:00 pmGRU - BOI
1 stop26h 55mAmerican Airlines
Mon 7/217:16 amBOI - GRU
1 stop20h 59mAmerican Airlines
Deal found 4/28$1,275

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 April 29, 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

Tue 7/8

9:50 pm-1:29 pm

2 stops18h 39m

Boise Air Term. Gowen Fld

Mon 7/21

7:15 pm-7:10 am

3 stops32h 55m

$1,196

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Tue 7/8

10:00 pm-9:55 pm

1 stop26h 55m

Boise Air Term. Gowen Fld

Mon 7/21

7:16 am-7:15 am

1 stop20h 59m

$1,275

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Thu 9/11

10:50 pm-12:17 am

2 stops28h 27m

$677

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Wed 9/10

1:40 am-10:21 pm

2 stops23h 41m

$702

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Sat 9/13

9:50 pm-1:49 pm

3 stops42h 59m

$722

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Tue 9/30

3:40 am-11:20 pm

2 stops22h 40m

$846

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April 29, 2025.
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,766 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.5
Good
1,410 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 Delta ($677), Copa Airlines ($702), 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 $419). 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 Guarulhos Intl to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
Guarulhos Intl to John F Kennedy Intl flights
Guarulhos Intl to Miami flights
Guarulhos Intl to Orlando flights
Guarulhos Intl to Newark flights
Guarulhos Intl to LaGuardia flights
Viracopos to Orlando flights
Viracopos to Fort Lauderdale flights
Congonhas to Orlando flights
Guarulhos Intl to Los Angeles flights
Guarulhos Intl to Boston flights
Viracopos to Miami flights
Congonhas to Miami flights
Guarulhos Intl to Fort Lauderdale flights
Guarulhos Intl to O'Hare Intl flights
Viracopos to John F Kennedy Intl flights
Congonhas to John F Kennedy Intl flights
Guarulhos Intl to Dallas/Fort Worth flights
Guarulhos Intl to Dulles Intl flights
Guarulhos Intl to Atlanta flights
Guarulhos Intl to Las Vegas flights
Congonhas to Fort Lauderdale flights
Viracopos to Los Angeles flights
Viracopos to Boston flights
Congonhas to Boston flights
Guarulhos Intl to Baltimore flights
Guarulhos Intl to Reagan-National flights
Viracopos to O'Hare Intl flights
Guarulhos Intl to San Francisco flights
Guarulhos Intl to Seattle flights
Guarulhos Intl to Hobby flights
Guarulhos Intl to Tampa flights
Viracopos to Reagan-National flights
Guarulhos Intl to Ontario flights
Congonhas to Las Vegas flights
Guarulhos Intl to Honolulu flights
Guarulhos Intl to George Bush Intcntl flights
Guarulhos Intl to San Diego flights
Guarulhos Intl to Denver flights
Viracopos to Atlanta flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.