What is the cheapest airline that flies from Idaho to Brazil?

American Airlines is the most popular carrier operating from Idaho to Brazil

When did momondo last update prices for flights from Idaho to Brazil?

Prices for flights from Idaho to Brazil were last updated today.

How many operators does momondo search for flights from Idaho to Brazil?

The number of operators available for flights from Idaho to Brazil is 3 as of September 2025.

How old do you have to be to fly from Idaho to Brazil?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Brazil.

What documentation or ID do you need to fly to Brazil?

The necessary travel and health documents for your Brazil 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.

$526 Cheap Flights from Idaho to Brazil in 2025/26

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Find the cheapest flights from Idaho to Brazil

Round-trip

One-way

Cheap round-trip flights

8:05 am - 5:40 amBOI-GRU

18h 35m1 stop

11:45 pm - 11:49 pmGRU-BOI

27h 04m2 stops

$972Multiple Airlines

Find Deal

Wed, Oct 22 - Mon, Oct 27

8:05 am - 5:40 amBOI-GRU

18h 35m1 stop

3:10 am - 11:33 amGRU-BOI

35h 23m2 stops

$981Multiple Airlines

Find Deal

Wed, Oct 22 - Sun, Oct 26

2:49 pm - 12:10 amBOI-GRU

29h 21m2 stops

1:40 am - 9:52 pmGRU-BOI

24h 12m2 stops

$1,211Copa Airlines

Find Deal

Fri, Dec 5 - Tue, Jan 6

10:45 pm - 7:10 amGEG-GIG

28h 25m2 stops

9:30 pm - 11:41 amGIG-GEG

18h 11m1 stop

$1,224Delta

Find Deal

Sun, Mar 22 - Thu, Mar 26

1:49 pm - 9:35 amBOI-GRU

15h 46m1 stop

9:15 pm - 12:51 pmGRU-BOI

19h 36m1 stop

$1,225Delta

Find Deal

Tue, Nov 18 - Mon, Dec 1

12:40 pm - 7:20 amGEG-GIG

14h 40m1 stop

9:30 pm - 11:41 amGIG-GEG

18h 11m1 stop

$1,264LATAM Airlines

Find Deal

Sun, Mar 22 - Thu, Mar 26

1:49 pm - 9:35 amBOI-GRU

15h 46m1 stop

11:45 pm - 12:51 pmGRU-BOI

17h 06m1 stop

$1,265LATAM Airlines

Find Deal

Sat, Nov 15 - Mon, Dec 1

2:49 pm - 12:10 amBOI-GRU

29h 21m2 stops

5:25 am - 9:52 pmGRU-BOI

20h 27m2 stops

$1,289Copa Airlines

Find Deal

Fri, Dec 5 - Wed, Jan 7

12:45 pm - 10:20 amBOI-GRU

17h 35m2 stops

9:45 pm - 1:44 pmGRU-BOI

19h 59m2 stops

$1,313United Airlines

Find Deal

Mon, Nov 10 - Mon, Nov 17

6:20 am - 9:35 amBOI-GIG

23h 15m2 stops

9:55 pm - 1:44 pmGIG-BOI

19h 49m2 stops

$1,322United Airlines

Find Deal

Tue, Nov 11 - Tue, Nov 18

LATAM Airlines flights from Idaho to Brazil

Our best LATAM Airlines deals on Idaho to Brazil flight tickets

LATAM Airlines

Mar 22

GEG12:40 pmSpokane

14h 40m

1 stop

GIG7:20 amRio de Janeiro–Galeão Intl

Mar 26

GIG9:30 pmRio de Janeiro–Galeão Intl

18h 11m

1 stop

GEG11:41 amSpokane

$1,264

Find similar

LATAM Airlines

Nov 15

BOI1:49 pmBoise Air Term. Gowen Fld

15h 46m

1 stop

GRU9:35 amSao Paulo Guarulhos Intl

Dec 1

GRU11:45 pmSao Paulo Guarulhos Intl

17h 06m

1 stop

BOI12:51 pmBoise Air Term. Gowen Fld

$1,265

Find similar

LATAM Airlines

Nov 21

BOI1:49 pmBoise Air Term. Gowen Fld

26h 11m

2 stops

GRU8:00 pmSao Paulo Guarulhos Intl

Dec 1

GRU9:15 pmSao Paulo Guarulhos Intl

21h 58m

2 stops

BOI3:13 pmBoise Air Term. Gowen Fld

$1,270

Find similar

Delta flights from Idaho to Brazil

Our best Delta deals on Idaho to Brazil flight tickets

Delta

Mar 22

GEG10:45 pmSpokane

28h 25m

2 stops

GIG7:10 amRio de Janeiro–Galeão Intl

Mar 26

GIG9:30 pmRio de Janeiro–Galeão Intl

18h 11m

1 stop

GEG11:41 amSpokane

$1,224

Find similar

Delta

Nov 18

BOI1:49 pmBoise Air Term. Gowen Fld

15h 46m

1 stop

GRU9:35 amSao Paulo Guarulhos Intl

Dec 1

GRU9:15 pmSao Paulo Guarulhos Intl

19h 36m

1 stop

BOI12:51 pmBoise Air Term. Gowen Fld

$1,225

Find similar

Delta

Nov 18

BOI12:50 pmBoise Air Term. Gowen Fld

16h 45m

2 stops

GRU9:35 amSao Paulo Guarulhos Intl

Nov 27

GRU9:00 pmSao Paulo Guarulhos Intl

24h 03m

2 stops

BOI5:03 pmBoise Air Term. Gowen Fld

$1,230

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Wed 10/22

8:05 am-5:40 am

1 stop18h 35m

Sao Paulo Guarulhos Intl

Mon 10/27

11:45 pm-11:49 pm

2 stops27h 04m

$972

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Wed 10/22

8:05 am-5:40 am

1 stop18h 35m

Sao Paulo Guarulhos Intl

Sun 10/26

3:10 am-11:33 am

2 stops35h 23m

$981

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Fri 12/5

2:49 pm-12:10 am

2 stops29h 21m

Sao Paulo Guarulhos Intl

Tue 1/6

1:40 am-9:52 pm

2 stops24h 12m

$1,211

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Sun 3/22

10:45 pm-7:10 am

2 stops28h 25m

Rio de Janeiro–Galeão Intl

Thu 3/26

9:30 pm-11:41 am

1 stop18h 11m

$1,224

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Tue 11/18

1:49 pm-9:35 am

1 stop15h 46m

Sao Paulo Guarulhos Intl

Mon 12/1

9:15 pm-12:51 pm

1 stop19h 36m

$1,225

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Sun 3/22

12:40 pm-7:20 am

1 stop14h 40m

Rio de Janeiro–Galeão Intl

Thu 3/26

9:30 pm-11:41 am

1 stop18h 11m

$1,264

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Sat 11/15

1:49 pm-9:35 am

1 stop15h 46m

Sao Paulo Guarulhos Intl

Mon 12/1

11:45 pm-12:51 pm

1 stop17h 06m

$1,265

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Fri 12/5

2:49 pm-12:10 am

2 stops29h 21m

Sao Paulo Guarulhos Intl

Wed 1/7

5:25 am-9:52 pm

2 stops20h 27m

$1,289

BoiseSao Paulo

BOI - GRU

BOIGRU

Boise Air Term. Gowen Fld

Mon 11/10

12:45 pm-10:20 am

2 stops17h 35m

Sao Paulo Guarulhos Intl

Mon 11/17

9:45 pm-1:44 pm

2 stops19h 59m

$1,313

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Tue 11/11

6:20 am-9:35 am

2 stops23h 15m

Rio de Janeiro–Galeão Intl

Tue 11/18

9:55 pm-1:44 pm

2 stops19h 49m

$1,322

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to Brazil

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

Prices

Airlines

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

The cheapest day to depart from Idaho to Brazil is on a Monday. Travelers who choose to depart for Brazil on a Monday will often find tickets for as low as $869. The most expensive day to fly to Brazil is Friday, with ticket prices averaging around $1,251.

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

Flying to Brazil from Idaho at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,061 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Brazil is in the morning when prices are around $1,200.

Cheap Idaho to Brazil flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Brazil

Direct flights	None

There are no direct flights from Idaho to Brazil. There are no popular flight routes from Idaho to Brazil.

Search flight deals

When did momondo last update prices for flights from Idaho to Brazil?
Prices for flights from Idaho to Brazil were last updated today.
How many operators does momondo search for flights from Idaho to Brazil?
The number of operators available for flights from Idaho to Brazil is 3 as of September 2025.
How old do you have to be to fly from Idaho to Brazil?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Brazil.
What documentation or ID do you need to fly to Brazil?
The necessary travel and health documents for your Brazil 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.

Best airlines flying from Idaho to Brazil

Compare and see reviews for airlines that fly from Idaho to Brazil with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,220	Free Cancellation	Rating 7.4 8,924 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to Brazil from Idaho is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brazil quick and easy, saving you time and money.

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

Yes. All flights to Brazil from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho to Brazil?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brazil from Idaho.

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

If you are simply researching potential flights to Brazil, momondo offers a useful price alert feature which will track prices for flights to Brazil from Idaho and alert you when they change.