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Cheap flights from Idaho to Rio de Janeiro from $482

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Rio de Janeiro departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Idaho to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:05 am - 8:15 am
BOI
-
GIG
22h 10m
2 stops
United Airlines Logo
9:05 pm - 9:25 pm
GIG
-
BOI
27h 20m
2 stops
$1,296United Airlines
Thu, Aug 27 - Fri, Sep 18
United Airlines Logo
7:05 pm - 8:15 am
BOI
-
GIG
34h 10m
2 stops
United Airlines Logo
9:05 pm - 9:19 pm
GIG
-
BOI
27h 14m
2 stops
$1,304United Airlines
Mon, Aug 3 - Thu, Aug 13
American Airlines Logo
12:14 pm - 2:10 pm
BOI
-
GIG
22h 56m
2 stops
American Airlines Logo
10:10 pm - 11:05 pm
GIG
-
BOI
27h 55m
2 stops
$1,313American Airlines
Wed, Jul 22 - Wed, Jul 29
Multiple Airlines Logo
7:09 am - 4:30 pm
GEG
-
GIG
29h 21m
2 stops
Multiple Airlines Logo
7:00 am - 9:20 pm
GIG
-
GEG
42h 20m
2 stops
$1,390Multiple Airlines
Tue, May 12 - Sun, May 17
LATAM Airlines Logo
1:43 pm - 5:20 pm
BOI
-
GIG
24h 37m
2 stops
LATAM Airlines Logo
9:00 pm - 12:24 pm
GIG
-
BOI
18h 24m
1 stop
$1,394LATAM Airlines
Thu, Sep 17 - Tue, Sep 22
LATAM Airlines Logo
10:40 pm - 10:15 am
GEG
-
GIG
31h 35m
1 stop
LATAM Airlines Logo
7:00 am - 9:20 pm
GIG
-
GEG
42h 20m
2 stops
$1,410LATAM Airlines
Tue, May 12 - Sun, May 17
Delta Logo
11:30 pm - 10:15 am
BOI
-
GIG
31h 45m
1 stop
Delta Logo
5:20 pm - 12:24 pm
GIG
-
BOI
22h 04m
2 stops
$1,420Delta
Thu, Aug 27 - Fri, Sep 18
Multiple Airlines Logo
7:09 am - 12:40 pm
GEG
-
GIG
25h 31m
2 stops
Multiple Airlines Logo
9:00 pm - 11:17 am
GIG
-
GEG
18h 17m
1 stop
$1,487Multiple Airlines
Thu, May 7 - Thu, May 14
American Airlines Logo
6:00 am - 8:20 am
GEG
-
GIG
22h 20m
2 stops
American Airlines Logo
10:10 pm - 8:33 pm
GIG
-
GEG
26h 23m
2 stops
$1,494American Airlines
Thu, May 7 - Thu, May 14
Delta Logo
11:42 pm - 6:10 am
BOI
-
GIG
27h 28m
2 stops
Delta Logo
9:00 pm - 10:32 pm
GIG
-
BOI
28h 32m
1 stop
$1,494Delta
Mon, Aug 3 - Thu, Aug 13

American Airlines flights from Idaho to Rio de Janeiro–Galeão Intl Airport

Our best American Airlines deals on Idaho to Rio de Janeiro–Galeão Intl Airport flight tickets
American Airlines
Jul 22
BOI12:14 pmBoise Air Term. Gowen Fld
22h 56m
2 stops
GIG2:10 pmRio de Janeiro–Galeão Intl
Jul 29
GIG10:10 pmRio de Janeiro–Galeão Intl
27h 55m
2 stops
BOI11:05 pmBoise Air Term. Gowen Fld
$1,313
American Airlines
May 7
GEG6:00 amSpokane
22h 20m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
May 14
GIG10:10 pmRio de Janeiro–Galeão Intl
26h 23m
2 stops
GEG8:33 pmSpokane
$1,494
American Airlines
May 9
BOI6:09 amBoise Air Term. Gowen Fld
23h 11m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
May 16
GIG10:10 pmRio de Janeiro–Galeão Intl
27h 44m
2 stops
BOI10:54 pmBoise Air Term. Gowen Fld
$1,523

United Airlines flights from Idaho to Rio de Janeiro–Galeão Intl Airport

Our best United Airlines deals on Idaho to Rio de Janeiro–Galeão Intl Airport flight tickets
United Airlines
Aug 27
BOI7:05 amBoise Air Term. Gowen Fld
22h 10m
2 stops
GIG8:15 amRio de Janeiro–Galeão Intl
Sep 18
GIG9:05 pmRio de Janeiro–Galeão Intl
27h 20m
2 stops
BOI9:25 pmBoise Air Term. Gowen Fld
$1,296
United Airlines
Aug 3
BOI7:05 pmBoise Air Term. Gowen Fld
34h 10m
2 stops
GIG8:15 amRio de Janeiro–Galeão Intl
Aug 13
GIG9:05 pmRio de Janeiro–Galeão Intl
27h 14m
2 stops
BOI9:19 pmBoise Air Term. Gowen Fld
$1,304
United Airlines
May 5
BOI6:30 amBoise Air Term. Gowen Fld
22h 45m
2 stops
GIG8:15 amRio de Janeiro–Galeão Intl
May 12
GIG9:05 pmRio de Janeiro–Galeão Intl
28h 45m
2 stops
BOI10:50 pmBoise Air Term. Gowen Fld
$1,444

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Rio de Janeiro–Galeão Intl Airport 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 March 26, 2026.
Use the filters below to find and compare flights from Idaho to Rio de Janeiro–Galeão Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Thu 8/27

7:05 am-8:15 am

2 stops22h 10m

Rio de Janeiro–Galeão Intl

Fri 9/18

9:05 pm-9:25 pm

2 stops27h 20m

$1,296

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Mon 8/3

7:05 pm-8:15 am

2 stops34h 10m

Rio de Janeiro–Galeão Intl

Thu 8/13

9:05 pm-9:19 pm

2 stops27h 14m

$1,304

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Wed 7/22

12:14 pm-2:10 pm

2 stops22h 56m

Rio de Janeiro–Galeão Intl

Wed 7/29

10:10 pm-11:05 pm

2 stops27h 55m

$1,313

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Tue 5/12

7:09 am-4:30 pm

2 stops29h 21m

Rio de Janeiro–Galeão Intl

Sun 5/17

7:00 am-9:20 pm

2 stops42h 20m

$1,390
Quickest round-trip

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Thu 9/17

1:43 pm-5:20 pm

2 stops24h 37m

Rio de Janeiro–Galeão Intl

Tue 9/22

9:00 pm-12:24 pm

1 stop18h 24m

$1,394

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Tue 5/12

10:40 pm-10:15 am

1 stop31h 35m

Rio de Janeiro–Galeão Intl

Sun 5/17

7:00 am-9:20 pm

2 stops42h 20m

$1,410

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Thu 8/27

11:30 pm-10:15 am

1 stop31h 45m

Rio de Janeiro–Galeão Intl

Fri 9/18

5:20 pm-12:24 pm

2 stops22h 04m

$1,420

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Thu 5/7

7:09 am-12:40 pm

2 stops25h 31m

Rio de Janeiro–Galeão Intl

Thu 5/14

9:00 pm-11:17 am

1 stop18h 17m

$1,487

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Thu 5/7

6:00 am-8:20 am

2 stops22h 20m

Rio de Janeiro–Galeão Intl

Thu 5/14

10:10 pm-8:33 pm

2 stops26h 23m

$1,494

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Mon 8/3

11:42 pm-6:10 am

2 stops27h 28m

Rio de Janeiro–Galeão Intl

Thu 8/13

9:00 pm-10:32 pm

1 stop28h 32m

$1,494

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from Idaho to Rio de Janeiro–Galeão Intl Airport

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

Can stopping save me money on Idaho to Rio de Janeiro–Galeão Intl Airport flights?

You could potentially save up to 13% on your flight if you consider stops on a Idaho to Rio de Janeiro–Galeão Intl Airport flight.

Cheap Idaho to Rio de Janeiro–Galeão Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Rio de Janeiro–Galeão Intl Airport

Fastest flight time

22h 10m

Direct flights

None
The fastest flight from Idaho to Rio de Janeiro–Galeão Intl Airport takes 22h 10m
There are no direct flights from Idaho to Rio de Janeiro–Galeão Intl Airport. There are no popular flight routes from Idaho to Rio de Janeiro–Galeão Intl Airport.
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  • When did momondo last update prices for flights from Idaho to Rio de Janeiro–Galeão Intl Airport?

    Prices for flights from Idaho to Rio de Janeiro–Galeão Intl Airport refresh daily.

  • How old do you have to be to fly from Idaho to Rio de Janeiro–Galeão Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Rio de Janeiro–Galeão Intl Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro–Galeão Intl Airport?

    The travel and health documents required for your trip to Rio de Janeiro–Galeão Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rio de Janeiro–Galeão Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Rio de Janeiro?

It is quick and easy to find Idaho to Rio de Janeiro flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rio de Janeiro that suits you.

Can I find flights from Idaho to Rio de Janeiro with flexible booking policies on momondo?

Flights from Idaho to Rio de Janeiro 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 Idaho to Rio de Janeiro?

momondo helps you find the best flight between Idaho and Rio de Janeiro by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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