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South America

$301+ Cheap flights from Idaho to South America

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOG
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Idaho to South America

Keep the following information in mind while searching for Idaho to South America flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$690
(Orbitz)

One-way from

$301
(Kiwi.com)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Sao Paulo (SAO) flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Sao Paulo (SAO) flights.
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From Idaho to South America
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One-way flight from Idaho to South America
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Find flight deals from Idaho to South America

Cheapest flights from Idaho to South America
Explore the most affordable flight options available from Idaho to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/18:05 amBOI - LIM
3 stops18h 20mMultiple Airlines
Mon 6/161:40 amLIM - BOI
2 stops22h 38mMultiple Airlines
Deal found 2/19$690
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.
Mon 10/61:00 pmBOI - LIM
1 stop17h 30mDelta
Sat 11/112:50 amLIM - BOI
1 stop13h 00mDelta
Deal found 2/20$785
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/115:45 pmJAC - LIM
2 stops27h 15mDelta
Tue 4/2212:00 pmLIM - JAC
2 stops25h 19mDelta
Deal found 2/19$789
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/61:39 pmBOI - MDE
2 stops30h 35mDelta
Sun 3/165:32 amMDE - BOI
2 stops17h 57mDelta
Deal found 2/19$819
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.
Thu 4/1010:45 pmGEG - CTG
1 stop12h 26mDelta
Mon 4/144:59 amCTG - GEG
2 stops32h 49mDelta
Deal found 2/18$821
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1511:30 pmBOI - LIM
2 stops31h 30mLATAM Airlines
Mon 7/1412:05 amLIM - BOI
2 stops23h 28mLATAM Airlines
Deal found 2/19$834
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1211:10 amBOI - MDE
2 stops32h 55mUnited Airlines
Tue 3/189:45 amMDE - BOI
2 stops25h 17mUnited Airlines
Deal found 2/18$844
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/103:21 pmGEG - CTG
2 stops20h 54mAmerican Airlines
Mon 4/143:15 pmCTG - GEG
2 stops24h 23mAmerican Airlines
Deal found 2/18$848
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.
Wed 3/121:31 pmBOI - MDE
2 stops22h 22mSpirit Airlines
Tue 3/181:48 pmMDE - BOI
2 stops23h 48mSpirit Airlines
Deal found 2/19$874
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.
Sun 4/65:15 pmGEG - UIO
2 stops23h 50mDelta
Sun 4/1310:59 pmUIO - GEG
2 stops26h 08mDelta
Deal found 2/20$876
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/121:36 pmBOI - MDE
2 stops22h 39mAmerican Airlines
Mon 3/1712:20 amMDE - BOI
2 stops17h 25mAmerican Airlines
Deal found 2/18$923
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.
Sun 4/66:15 amGEG - UIO
2 stops39h 10mUnited Airlines
Sat 4/1212:35 amUIO - GEG
2 stops46h 15mUnited Airlines
Deal found 2/20$954

Find flights from Idaho to South America within your budget

Customize your flight search to find flights from Idaho to South America 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

South America

Route

Depart

Return

Price

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Sun 6/1

8:05 am-3:25 am

3 stops18h 20m

Lima J Chavez Intl

Mon 6/16

1:40 am-11:18 pm

2 stops22h 38m

$690

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Thu 5/1

11:30 pm-8:00 am

2 stops31h 30m

Lima J Chavez Intl

Wed 5/14

12:05 am-10:51 pm

2 stops23h 46m

$785

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Sun 6/1

11:30 pm-9:40 pm

2 stops21h 10m

Lima J Chavez Intl

Tue 6/17

8:15 am-12:12 am

2 stops16h 57m

$789

JacksonLima

JAC - LIM

JACLIM

Jackson Hole

Fri 4/11

5:45 pm-10:00 pm

2 stops27h 15m

Lima J Chavez Intl

Tue 4/22

12:00 pm-12:19 pm

2 stops25h 19m

$789

BoiseMedellín

BOI - MDE

BOIMDE

Boise Air Term. Gowen Fld

Thu 3/6

1:39 pm-10:14 pm

2 stops30h 35m

Medellín Jose Maria Cordova Intl

Sun 3/16

5:32 am-10:29 pm

2 stops17h 57m

$819

SpokaneCartagena

GEG - CTG

GEGCTG

Spokane

Thu 4/10

10:45 pm-1:11 pm

1 stop12h 26m

Cartagena Rafael Nunez

Mon 4/14

4:59 am-11:48 am

2 stops32h 49m

$821

BoiseMedellín

BOI - MDE

BOIMDE

Boise Air Term. Gowen Fld

Wed 3/12

11:10 am-9:05 pm

2 stops32h 55m

Medellín Jose Maria Cordova Intl

Tue 3/18

9:45 am-10:02 am

2 stops25h 17m

$844

SpokaneCartagena

GEG - CTG

GEGCTG

Spokane

Thu 4/10

3:21 pm-2:15 pm

2 stops20h 54m

Cartagena Rafael Nunez

Mon 4/14

3:15 pm-1:38 pm

2 stops24h 23m

$848

BoiseMedellín

BOI - MDE

BOIMDE

Boise Air Term. Gowen Fld

Wed 3/12

1:31 pm-12:53 pm

2 stops22h 22m

Medellín Jose Maria Cordova Intl

Tue 3/18

1:48 pm-12:36 pm

2 stops23h 48m

$874

SpokaneQuito

GEG - UIO

GEGUIO

Spokane

Sun 4/6

5:15 pm-7:05 pm

2 stops23h 50m

Quito Mariscal Sucr

Sun 4/13

10:59 pm-11:07 pm

2 stops26h 08m

$876

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 38 results
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Best time to book a flight from Idaho to South America

Have a flexible travel schedule? Discover the best time to fly to South America 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 South America

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

What is the cheapest month to book a flight from Idaho to South America?

Currently, May is the cheapest month in which you can book a flight from Idaho to South America (average of $359). Flying from Idaho to South America in December is currently the most expensive (average of $664). 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.

What is the cheapest time of day to fly from ID to SA?

Find hourly flight availability from Idaho to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to South America as you normally would.

Rainfall in South America by month

Plan your trip to South America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South America ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit South America when rainfall is around 0.8 in.

Temperature in South America by month

Plan your trip to South America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. 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 South America. Reviews last updated February 20, 2025.
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

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
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

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
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

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
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

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.

Aeromexico
7.5
Good
1,771 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

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
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

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 South America. 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 South America one-way?

    The cheapest airlines for a one-way flight from Idaho to South America are Spirit Airlines ($350), United Airlines ($355), and Delta ($546).

  • Can I find deals for flights from Idaho to South America that include hotel bookings?

    Yes. In addition to deals on Idaho to South America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to South America?

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

  • Can I find deals for business class flights from Idaho to South America?

    Yes. Cheapflights offers flight deals from Idaho to South America 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 South America?

    Currently, May is the cheapest month in which you can book a flight from Idaho to South America (average of $359). Flying from Idaho to South America in December is currently the most expensive (average of $664). 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

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Alternative routes for Idaho to South America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Idaho to South America

Discover the top 5 airlines that operate flights from Idaho to South America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$453Average$973FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$539Average$1,046FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$678Average$944FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$691Average$869FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$987Average$1,320FlexibilityNo cancel feeOn-time69%
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