HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rio de Janeiro

$578+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — RIO
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Rio de Janeiro 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 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,287
(American Airlines)

One-way from

$578
(Mytrip)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Rio de Janeiro (RIO) flights.
Search Deals
From Idaho to Rio de Janeiro (RIO)
Search Deals
One-way flight from Idaho to Rio de Janeiro (RIO)
Search Deals

Find 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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 4/116:27 amGEG - GIG
2 stops21h 53mAmerican Airlines
Sat 4/2611:00 pmGIG - GEG
2 stops27h 59mAmerican Airlines
Deal found 2/20$1,287
This StudentUniverse deal was found by Cheapflights users on 2/18. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/55:25 pmBOI - GIG
2 stops27h 58mCopa Airlines
Fri 4/111:23 amGIG - BOI
2 stops24h 40mCopa Airlines
Deal found 2/18$1,290
This LATAM Airlines deal was found by Cheapflights users on 2/20. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1112:50 pmGEG - GIG
1 stop17h 25mLATAM Airlines
Sat 4/267:00 amGIG - GEG
2 stops42h 29mLATAM Airlines
Deal found 2/20$1,300
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:43 pmBOI - GIG
2 stops36h 32mLATAM Airlines
Sat 12/207:00 amGIG - BOI
2 stops33h 52mLATAM Airlines
Deal found 2/19$1,321
This American Airlines deal was found by Cheapflights users on 2/19. 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 12/167:23 amBOI - GIG
1 stop20h 57mAmerican Airlines
Sat 12/2010:30 pmGIG - BOI
1 stop17h 59mAmerican Airlines
Deal found 2/19$1,343
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/56:30 amBOI - GIG
2 stops22h 45mUnited Airlines
Sat 4/129:05 pmGIG - BOI
2 stops52h 58mUnited Airlines
Deal found 2/20$1,375
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/51:45 pmBOI - GIG
2 stops24h 30mDelta
Sat 4/129:00 pmGIG - BOI
1 stop18h 44mDelta
Deal found 2/18$1,537
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 4/115:34 amGEG - GIG
2 stops22h 46mMultiple Airlines
Sat 4/2611:00 pmGIG - GEG
3 stops23h 39mMultiple Airlines
Deal found 2/20$1,642
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1512:45 pmGEG - GIG
2 stops28h 20mDelta
Thu 4/249:00 pmGIG - GEG
1 stop18h 48mDelta
Deal found 2/20$4,999
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/512:06 pmBOI - GIG
2 stops37h 49mMultiple Airlines
Sat 4/127:05 pmGIG - BOI
3 stops45h 34mMultiple Airlines
Deal found 2/20$9,150

Find flights from Idaho to Rio de Janeiro within your budget

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 February 20, 2025.

Fly from

Idaho

Fly to

Rio de Janeiro

Route

Depart

Return

Price

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Fri 4/11

6:27 am-8:20 am

2 stops21h 53m

Rio de Janeiro–Galeão Intl

Sat 4/26

11:00 pm-10:59 pm

2 stops27h 59m

$1,287

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Sat 4/5

5:25 pm-12:23 am

2 stops27h 58m

Rio de Janeiro–Galeão Intl

Fri 4/11

1:23 am-11:03 pm

2 stops24h 40m

$1,290

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Fri 4/11

12:50 pm-10:15 am

1 stop17h 25m

Rio de Janeiro–Galeão Intl

Sat 4/26

7:00 am-9:29 pm

2 stops42h 29m

$1,300

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Sat 4/5

6:30 am-8:15 am

2 stops22h 45m

Rio de Janeiro–Galeão Intl

Sat 4/12

9:05 pm-11:03 pm

2 stops52h 58m

$1,375

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Sat 4/5

1:45 pm-5:15 pm

2 stops24h 30m

Rio de Janeiro–Galeão Intl

Sat 4/12

9:00 pm-12:44 pm

1 stop18h 44m

$1,537

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Fri 4/11

5:34 am-8:20 am

2 stops22h 46m

Rio de Janeiro–Galeão Intl

Sat 4/26

11:00 pm-6:39 pm

3 stops23h 39m

$1,642

SpokaneRio de Janeiro

GEG - GIG

GEGGIG

Spokane

Tue 4/15

12:45 pm-9:05 pm

2 stops28h 20m

Rio de Janeiro–Galeão Intl

Thu 4/24

9:00 pm-11:48 am

1 stop18h 48m

$4,999

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Sat 4/5

12:06 pm-4:55 am

2 stops37h 49m

Rio de Janeiro–Galeão Intl

Sat 4/12

7:05 pm-1:39 pm

3 stops45h 34m

$9,150

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Tue 2/25

7:41 pm-9:00 am

3 stops33h 19m

$578

BoiseRio de Janeiro

BOI - GIG

BOIGIG

Boise Air Term. Gowen Fld

Tue 4/29

6:37 am-8:20 am

2 stops22h 43m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 12 results
1
2

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.

Travel insights for flights from Idaho to Rio de Janeiro

Get recent, data-driven insights about flights from Idaho to Rio de Janeiro including ideal travel times, pricing trends, and more.

Rainfall in Rio de Janeiro by month

Plan your trip to Rio de Janeiro by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio de Janeiro ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro when rainfall is around 1.6 in.

Temperature in Rio de Janeiro by month

Plan your trip to Rio de Janeiro by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio de Janeiro, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Rio de Janeiro

Get insights into the airlines that provide service to Rio de Janeiro. 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 Rio de Janeiro. Reviews last updated February 20, 2025.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.6
Good
1,510 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,795 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Idaho to Rio de Janeiro one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $694. United Airlines flights start at $708 while deals on LATAM Airlines start at $1,033 one-way.

  • 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.

  • What is the cheapest month to book a flight from Idaho to Rio de Janeiro?

    Currently, November is the cheapest month in which you can book a flight from Idaho to Rio de Janeiro (average of $755). Flying from Idaho to Rio de Janeiro in December is currently the most expensive (average of $1,290). 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 Idaho to Rio de Janeiro

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Rio de Janeiro–Galeão Intl flights
Miami to Rio de Janeiro–Galeão Intl flights
John F Kennedy Intl to Santos Dumont flights
Newark to Rio de Janeiro–Galeão Intl flights
LaGuardia to Rio de Janeiro–Galeão Intl flights
Los Angeles to Rio de Janeiro–Galeão Intl flights
Miami to Santos Dumont flights
Newark to Santos Dumont flights
Dulles Intl to Rio de Janeiro–Galeão Intl flights
LaGuardia to Santos Dumont flights
Baltimore to Rio de Janeiro–Galeão Intl flights
Reagan-National to Rio de Janeiro–Galeão Intl flights
Los Angeles to Santos Dumont flights
O'Hare Intl to Rio de Janeiro–Galeão Intl flights
Atlanta to Rio de Janeiro–Galeão Intl flights
Boston to Rio de Janeiro–Galeão Intl flights
Hobby to Rio de Janeiro–Galeão Intl flights
Dulles Intl to Santos Dumont flights
Dallas/Fort Worth to Rio de Janeiro–Galeão Intl flights
San Francisco to Rio de Janeiro–Galeão Intl flights
Fort Lauderdale to Rio de Janeiro–Galeão Intl flights
Orlando to Rio de Janeiro–Galeão Intl flights
Boston to Santos Dumont flights
George Bush Intcntl to Rio de Janeiro–Galeão Intl flights
O'Hare Intl to Santos Dumont flights
Seattle to Rio de Janeiro–Galeão Intl flights
San Francisco to Santos Dumont flights
Fort Lauderdale to Santos Dumont flights
Dallas/Fort Worth to Santos Dumont flights
Orlando to Santos Dumont flights
Atlanta to Santos Dumont flights
Midway to Rio de Janeiro–Galeão Intl flights
Austin to Rio de Janeiro–Galeão Intl flights
Raleigh to Rio de Janeiro–Galeão Intl flights
Ontario to Rio de Janeiro–Galeão Intl flights
Tampa to Rio de Janeiro–Galeão Intl flights
Seattle to Santos Dumont flights
Philadelphia to Rio de Janeiro–Galeão Intl flights
Minneapolis to Rio de Janeiro–Galeão Intl flights
Philadelphia to Santos Dumont flights
Raleigh to Santos Dumont flights
Denver to Rio de Janeiro–Galeão Intl flights
Charlotte to Rio de Janeiro–Galeão Intl flights
Love Field to Rio de Janeiro–Galeão Intl flights
San Jose to Rio de Janeiro–Galeão Intl 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.