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South America

$225+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOG
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$473
(oojo)

One-way from

$225
(oojo)

Popular in

August

Cheapest in

July
From Idaho to South America
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One-way flight from Idaho to South America
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High demand for flights, 18% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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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 septiembre 11, 2025.

This oojo deal was found by Cheapflights users on 9/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/118:08 amBOI - LIM
2 stops17h 22mMultiple Airlines
mar. 11/183:05 amLIM - BOI
2 stops21h 57mMultiple Airlines
Deal found 9/9$473
This oojo deal was found by Cheapflights users on 9/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/128:08 amBOI - LIM
2 stops17h 22mMultiple Airlines
mar. 11/183:05 amLIM - BOI
2 stops21h 57mMultiple Airlines
Deal found 9/11$476
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/68:05 amBOI - LIM
2 stops18h 20mMultiple Airlines
vie. 10/313:05 amLIM - BOI
2 stops36h 35mMultiple Airlines
Deal found 9/10$493
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/258:26 pmBOI - LIM
3 stops30h 04mMultiple Airlines
vie. 10/313:05 amLIM - BOI
2 stops36h 35mMultiple Airlines
Deal found 9/10$497
This oojo deal was found by Cheapflights users on 9/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/218:05 amBOI - LIM
2 stops18h 20mMultiple Airlines
vie. 10/313:05 amLIM - BOI
2 stops36h 35mMultiple Airlines
Deal found 9/11$539
This oojo deal was found by Cheapflights users on 9/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/78:05 amBOI - LIM
2 stops18h 20mMultiple Airlines
lun. 10/131:40 amLIM - BOI
2 stops22h 16mMultiple Airlines
Deal found 9/9$563
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/248:05 amBOI - LIM
3 stops18h 20mMultiple Airlines
jue. 10/303:05 amLIM - BOI
2 stops35h 35mMultiple Airlines
Deal found 9/9$580
This oojo deal was found by Cheapflights users on 9/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/68:05 amBOI - LIM
2 stops18h 20mMultiple Airlines
sáb. 11/13:05 amLIM - BOI
2 stops21h 57mMultiple Airlines
Deal found 9/9$598
This Travelocity deal was found by Cheapflights users on 9/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/77:00 amGEG - GYE
2 stops17h 05mMultiple Airlines
vie. 10/103:15 amGYE - GEG
2 stops35h 57mMultiple Airlines
Deal found 9/10$612
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/287:00 amGEG - LIM
2 stops18h 30mMultiple Airlines
dom. 11/23:05 amLIM - GEG
2 stops46h 18mMultiple Airlines
Deal found 9/11$667
This American Airlines deal was found by Cheapflights users on 9/10. 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.
mar. 10/712:33 pmGEG - GYE
2 stops28h 37mAmerican Airlines
sáb. 10/118:15 amGYE - GEG
2 stops29h 28mAmerican Airlines
Deal found 9/10$669
This United Airlines deal was found by Cheapflights users on 9/9. 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.
mar. 10/712:35 pmGEG - GYE
2 stops47h 11mUnited Airlines
sáb. 10/1112:15 pmGYE - GEG
2 stops24h 24mUnited Airlines
Deal found 9/9$675

Cheapflights Fare Finder

 
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 septiembre 11, 2025.
Use the filters below to find and compare flights from Idaho to South America that are best for you.

Fly from

Idaho

Fly to

South America

Route

Depart

Return

Price

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

mié. 11/12

8:08 am-3:30 am

2 stops17h 22m

Lima J Chavez Intl

mar. 11/18

3:05 am-11:02 pm

2 stops21h 57m

$476

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

lun. 10/6

8:05 am-3:25 am

2 stops18h 20m

Lima J Chavez Intl

vie. 10/31

3:05 am-2:40 pm

2 stops36h 35m

$493

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

mar. 10/21

8:05 am-3:25 am

2 stops18h 20m

Lima J Chavez Intl

vie. 10/31

3:05 am-2:40 pm

2 stops36h 35m

$539

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

mar. 10/7

8:05 am-3:25 am

2 stops18h 20m

Lima J Chavez Intl

lun. 10/13

1:40 am-10:56 pm

2 stops22h 16m

$577

SpokaneGuayaquil

GEG - GYE

GEGGYE

Spokane

mar. 10/7

12:33 pm-7:10 pm

2 stops28h 37m

Guayaquil Jose Joaquin de Olmedo

sáb. 10/11

8:15 am-11:43 am

2 stops29h 28m

$669

SpokaneGuayaquil

GEG - GYE

GEGGYE

Spokane

mar. 10/7

12:35 pm-1:46 pm

2 stops47h 11m

Guayaquil Jose Joaquin de Olmedo

sáb. 10/11

12:15 pm-10:39 am

2 stops24h 24m

$675

SpokaneQuito

GEG - UIO

GEGUIO

Spokane

sáb. 10/25

4:50 pm-6:55 pm

2 stops24h 05m

Quito Mariscal Sucr

vie. 10/31

12:55 am-11:41 am

1 stop12h 46m

$709

BoiseMedellín

BOI - MDE

BOIMDE

Boise Air Term. Gowen Fld

mié. 10/22

2:12 pm-9:10 pm

2 stops29h 58m

Medellín Jose Maria Cordova Intl

mar. 10/28

9:45 am-9:58 am

2 stops25h 13m

$784

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

mié. 11/12

1:49 pm-5:00 am

1 stop13h 11m

Lima J Chavez Intl

mié. 11/19

12:00 pm-10:54 pm

1 stop12h 54m

$791

BoiseMedellín

BOI - MDE

BOIMDE

Boise Air Term. Gowen Fld

mié. 10/22

8:26 pm-9:53 am

3 stops36h 27m

Medellín Jose Maria Cordova Intl

mar. 10/28

2:10 pm-1:40 pm

2 stops24h 30m

$802

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 49 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.

Cheapflights Insights

Everything you need to know about your flight from Idaho to South America

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 septiembre 11, 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.

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.

  • How long is the flight from Idaho to South America?

    Departing from Idaho to South America will take you 24h 05m. Idaho and South America are separated by a distance of 4046 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 United Airlines ($466), LATAM Airlines ($515), and Copa Airlines ($684).

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 4 airlines flying from Idaho to South America

Discover the top 4 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$642Average$1,144FlexibilityNo cancel feeOn-time71%
DeltaCheapest$713Average$1,204FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$753Average$1,155FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$987Average$1,356FlexibilityNo cancel feeOn-time69%

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