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Cheap flights from Sao Paulo Guarulhos Intl Airport to Idaho from $354

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sao Paulo Guarulhos Intl Airport to Idaho departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sao Paulo Guarulhos Intl Airport to Idaho

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:25 am - 3:44 pmGRU-BOI
38h 19m2 stops
Multiple Airlines Logo
7:30 am - 5:40 amBOI-GRU
18h 10m1 stop
$1,074Multiple Airlines
Find Deal
Thu, Dec 11 - Wed, Feb 18
Multiple Airlines Logo
1:30 am - 11:05 pmGRU-BOI
25h 35m2 stops
Multiple Airlines Logo
7:30 am - 5:40 amBOI-GRU
18h 10m1 stop
$1,079Multiple Airlines
Find Deal
Mon, Dec 8 - Wed, Feb 18
Multiple Airlines Logo
5:25 am - 11:05 pmGRU-BOI
21h 40m2 stops
Multiple Airlines Logo
7:30 am - 5:40 amBOI-GRU
18h 10m1 stop
$1,101Multiple Airlines
Find Deal
Wed, Dec 10 - Wed, Feb 18
Delta Logo
11:20 am - 12:02 pmGRU-BOI
28h 42m2 stops
Delta Logo
7:15 am - 9:35 amBOI-GRU
22h 20m2 stops
$1,179Delta
Find Deal
Tue, Dec 30 - Wed, Feb 11
Delta Logo
11:55 am - 6:14 pmGRU-IDA
33h 19m2 stops
Delta Logo
6:10 am - 5:40 amIDA-GRU
20h 30m2 stops
$1,179Delta
Find Deal
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
10:15 pm - 1:39 pmGRU-BOI
19h 24m2 stops
United Airlines Logo
8:00 am - 10:20 amBOI-GRU
22h 20m2 stops
$1,207United Airlines
Find Deal
Mon, Dec 8 - Thu, Feb 12
American Airlines Logo
12:15 am - 10:18 pmGRU-BOI
26h 03m2 stops
American Airlines Logo
6:44 am - 8:05 amBOI-GRU
21h 21m2 stops
$1,251American Airlines
Find Deal
Tue, Nov 25 - Wed, Dec 3
LATAM Airlines Logo
10:20 am - 12:54 pmGRU-BOI
30h 34m2 stops
LATAM Airlines Logo
1:43 pm - 9:35 amBOI-GRU
15h 52m1 stop
$1,254LATAM Airlines
Find Deal
Wed, Jan 7 - Wed, Feb 18
LATAM Airlines Logo
11:45 pm - 10:37 pmGRU-BOI
26h 52m1 stop
LATAM Airlines Logo
1:41 pm - 9:35 amBOI-GRU
15h 54m1 stop
$1,273LATAM Airlines
Find Deal
Sun, Dec 28 - Wed, Feb 11
American Airlines Logo
10:00 pm - 12:27 pmGRU-IDA
17h 27m1 stop
American Airlines Logo
1:45 pm - 9:00 amIDA-GRU
16h 15m1 stop
$1,524American Airlines
Find Deal
Wed, Apr 22 - Sun, Apr 26

American Airlines flights from Sao Paulo Guarulhos Intl Airport to Idaho

Our best American Airlines deals on Sao Paulo Guarulhos Intl Airport to Idaho flight tickets
American Airlines
Nov 25
GRU12:15 amSao Paulo Guarulhos Intl
26h 03m
2 stops
BOI10:18 pmBoise Air Term. Gowen Fld
Dec 3
BOI6:44 amBoise Air Term. Gowen Fld
21h 21m
2 stops
GRU8:05 amSao Paulo Guarulhos Intl
$1,251
Find similar
American Airlines
Apr 22
GRU10:00 pmSao Paulo Guarulhos Intl
17h 27m
1 stop
IDA12:27 pmIdaho Falls Fanning Field
Apr 26
IDA1:45 pmIdaho Falls Fanning Field
16h 15m
1 stop
GRU9:00 amSao Paulo Guarulhos Intl
$1,524
Find similar
American Airlines
Apr 22
GRU10:00 pmSao Paulo Guarulhos Intl
17h 27m
1 stop
IDA12:27 pmIdaho Falls Fanning Field
Apr 26
IDA1:45 pmIdaho Falls Fanning Field
16h 15m
1 stop
GRU9:00 amSao Paulo Guarulhos Intl
$1,526
Find similar

LATAM Airlines flights from Sao Paulo Guarulhos Intl Airport to Idaho

Our best LATAM Airlines deals on Sao Paulo Guarulhos Intl Airport to Idaho flight tickets
LATAM Airlines
Jan 7
GRU10:20 amSao Paulo Guarulhos Intl
30h 34m
2 stops
BOI12:54 pmBoise Air Term. Gowen Fld
Feb 18
BOI1:43 pmBoise Air Term. Gowen Fld
15h 52m
1 stop
GRU9:35 amSao Paulo Guarulhos Intl
$1,254
Find similar
LATAM Airlines
Dec 28
GRU11:45 pmSao Paulo Guarulhos Intl
26h 52m
1 stop
BOI10:37 pmBoise Air Term. Gowen Fld
Feb 11
BOI1:41 pmBoise Air Term. Gowen Fld
15h 54m
1 stop
GRU9:35 amSao Paulo Guarulhos Intl
$1,273
Find similar
LATAM Airlines
Jan 7
GRU10:20 amSao Paulo Guarulhos Intl
30h 34m
2 stops
BOI12:54 pmBoise Air Term. Gowen Fld
Feb 17
BOI1:43 pmBoise Air Term. Gowen Fld
15h 52m
1 stop
GRU9:35 amSao Paulo Guarulhos Intl
$1,291
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sao Paulo Guarulhos Intl Airport 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, momondo users made 832,500 searches. Data last updated October 28, 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

Fly to

Route

Depart

Return

Price

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Thu 12/11

5:25 am-3:44 pm

2 stops38h 19m

Boise Air Term. Gowen Fld

Wed 2/18

7:30 am-5:40 am

1 stop18h 10m

$1,074

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Mon 12/8

1:30 am-11:05 pm

2 stops25h 35m

Boise Air Term. Gowen Fld

Wed 2/18

7:30 am-5:40 am

1 stop18h 10m

$1,079

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Wed 12/10

5:25 am-11:05 pm

2 stops21h 40m

Boise Air Term. Gowen Fld

Wed 2/18

7:30 am-5:40 am

1 stop18h 10m

$1,101

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Tue 12/30

11:20 am-12:02 pm

2 stops28h 42m

Boise Air Term. Gowen Fld

Wed 2/11

7:15 am-9:35 am

2 stops22h 20m

$1,179

Sao PauloIdaho Falls

GRU - IDA

GRUIDA

Sao Paulo Guarulhos Intl

Wed 4/22

11:55 am-6:14 pm

2 stops33h 19m

Idaho Falls Fanning Field

Sun 4/26

6:10 am-5:40 am

2 stops20h 30m

$1,179

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Mon 12/8

10:15 pm-1:39 pm

2 stops19h 24m

Boise Air Term. Gowen Fld

Thu 2/12

8:00 am-10:20 am

2 stops22h 20m

$1,207

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Tue 11/25

12:15 am-10:18 pm

2 stops26h 03m

Boise Air Term. Gowen Fld

Wed 12/3

6:44 am-8:05 am

2 stops21h 21m

$1,251

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Wed 1/7

10:20 am-12:54 pm

2 stops30h 34m

Boise Air Term. Gowen Fld

Wed 2/18

1:43 pm-9:35 am

1 stop15h 52m

$1,254

Sao PauloBoise

GRU - BOI

GRUBOI

Sao Paulo Guarulhos Intl

Sun 12/28

11:45 pm-10:37 pm

1 stop26h 52m

Boise Air Term. Gowen Fld

Wed 2/11

1:41 pm-9:35 am

1 stop15h 54m

$1,273

Sao PauloIdaho Falls

GRU - IDA

GRUIDA

Sao Paulo Guarulhos Intl

Wed 4/22

10:00 pm-12:27 pm

1 stop17h 27m

Idaho Falls Fanning Field

Sun 4/26

1:45 pm-9:00 am

1 stop16h 15m

$1,524

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho from

How to get the cheapest flight ticket from Sao Paulo Guarulhos Intl Airport to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Friday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $1,034. On the other hand, Wednesday is the most expensive day to depart from Sao Paulo Guarulhos Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,290.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the morning. momondo users have found flights departing from Sao Paulo Guarulhos Intl Airport to Idaho in the morning for as low as $1,034. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Idaho, so prices are often more expensive at around $1,303 per ticket.

Cheap Sao Paulo Guarulhos Intl Airport to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sao Paulo Guarulhos Intl Airport to Idaho

Direct flights

None
There are no direct flights from Sao Paulo Guarulhos Intl Airport to Idaho. There are no popular flight routes from Sao Paulo Guarulhos Intl Airport to Idaho.
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  • When did momondo last update prices for flights from Sao Paulo Guarulhos Intl Airport to Idaho?

    Prices for flights from Sao Paulo Guarulhos Intl Airport to Idaho are updated daily.

  • How old do you have to be to fly from Sao Paulo Guarulhos Intl Airport to Idaho?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sao Paulo Guarulhos Intl Airport to Idaho.

  • What documentation or ID do you need to fly to Idaho?

    The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Sao Paulo to Idaho?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sao Paulo to Idaho. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Sao Paulo to Idaho with flexible booking policies on momondo?

Flights from Sao Paulo to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sao Paulo to Idaho?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sao Paulo to Idaho.

I’m not ready to book a flight from Sao Paulo to Idaho right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sao Paulo to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.

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