Rio de Janeiro

$400+ Cheap flights from Idaho to Rio de Janeiro, Brazil (RIO)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — RIO
Jan 13 — Jan 201
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Cheap flight deals from Idaho to Rio de Janeiro

Cheapest flights from Idaho to Rio de Janeiro
Explore the most affordable flight options available from Idaho to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

This Copa Airlines deal was found by Cheapflights users on 12/13. 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.
Wed 12/171:50 pmBOI - GIG
2 stops30h 40mCopa Airlines
Fri 12/195:10 amGIG - BOI
2 stops21h 20mCopa Airlines
Deal found 12/13$1,697
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Wed 12/178:15 amBOI - GIG
2 stops21h 20mUnited Airlines
Fri 12/199:55 pmGIG - BOI
2 stops22h 13mUnited Airlines
Deal found 12/13$1,782
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Wed 12/176:44 amBOI - GIG
2 stops22h 41mAmerican Airlines
Fri 12/1910:30 pmGIG - BOI
1 stop27h 32mAmerican Airlines
Deal found 12/13$1,834

Find flight deals from Idaho to Rio de Janeiro

Keep the following information in mind while searching for Idaho to Rio de Janeiro flight deals. Data was last updated December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,275
(United Airlines)

One-way from

$400
(Kiwi.com)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Rio de Janeiro (RIO) flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Rio de Janeiro (RIO) flights.
From Idaho to Rio de Janeiro (RIO)
One-way flight from Idaho to Rio de Janeiro (RIO)

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Rio de Janeiro 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 December 14, 2025.
Use the filters below to find and compare flights from Idaho to Rio de Janeiro that are best for you.

Fly from

Idaho

Fly to

Rio de Janeiro

Route

Depart

Return

Price

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Thu 5/7

8:02 am-8:15 am

2 stops21h 13m

Rio de Janeiro–Galeão Intl

Mon 5/11

9:05 pm-10:22 pm

2 stops28h 17m

$1,275

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Wed 1/28

6:00 am-8:20 am

1 stop21h 20m

Rio de Janeiro–Galeão Intl

Wed 2/4

10:30 pm-6:49 pm

1 stop25h 19m

$1,313

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Tue 1/27

6:00 am-8:20 am

1 stop21h 20m

Rio de Janeiro–Galeão Intl

Tue 2/3

10:30 pm-6:49 pm

1 stop25h 19m

$1,317

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Mon 1/26

6:00 am-8:20 am

1 stop21h 20m

Rio de Janeiro–Galeão Intl

Mon 2/2

10:30 pm-6:49 pm

1 stop25h 19m

$1,317

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Mon 1/26

4:10 pm-9:35 am

2 stops36h 25m

Rio de Janeiro–Galeão Intl

Mon 2/2

9:55 pm-9:23 pm

2 stops28h 28m

$1,322

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Fri 1/9

1:41 pm-4:50 pm

2 stops23h 09m

Rio de Janeiro–Galeão Intl

Fri 1/16

9:30 pm-12:32 pm

1 stop19h 02m

$1,430

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Fri 1/9

1:41 pm-8:20 am

1 stop14h 39m

Rio de Janeiro–Galeão Intl

Fri 1/16

9:30 pm-12:32 pm

1 stop19h 02m

$1,438

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Fri 1/9

7:20 am-8:20 am

1 stop21h 00m

Rio de Janeiro–Galeão Intl

Fri 1/16

10:30 pm-7:25 pm

1 stop24h 55m

$1,438

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Fri 1/16

6:00 am-8:20 am

1 stop21h 20m

Rio de Janeiro–Galeão Intl

Fri 1/23

10:30 pm-6:49 pm

1 stop25h 19m

$1,438

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Fri 1/9

6:00 am-8:20 am

1 stop21h 20m

Rio de Janeiro–Galeão Intl

Fri 1/23

10:30 pm-6:49 pm

1 stop25h 19m

$1,438

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 19 results
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Best time to book a flight from Idaho to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro from Idaho 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 Idaho to Rio de Janeiro
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Rio de Janeiro. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Idaho to Rio de Janeiro?

    Airlines like United Airlines, American Airlines, and LATAM Airlines fly from Idaho to Rio de Janeiro in about 21h 13m. The time it takes to get you to your destination can typically vary by up to 1h 56m. There are 6498 mi between Idaho and Rio de Janeiro. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Idaho to Rio de Janeiro that include hotel bookings?

    Yes. In addition to deals on Idaho to Rio de Janeiro flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Rio de Janeiro?

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

  • Can I find deals for business class flights from Idaho to Rio de Janeiro?

    Yes. Cheapflights offers flight deals from Idaho to Rio de Janeiro by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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