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South America

$184+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOG
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Avianca deal was found by Cheapflights users on 1/28. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:02 am
BOI
-
LIM
2 stops17h 28m
Multiple Airlines
Mon 5/183:05 am
LIM
-
BOI
2 stops15h 36m
Multiple Airlines
Deal found 1/28$440
This oojo deal was found by Cheapflights users on 1/27. 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.
Mon 8/248:18 am
BOI
-
LIM
2 stops18h 12m
Multiple Airlines
Mon 8/313:05 am
LIM
-
BOI
2 stops20h 50m
Multiple Airlines
Deal found 1/27$488
This oojo deal was found by Cheapflights users on 1/27. 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.
Mon 8/246:05 am
GEG
-
LIM
2 stops19h 25m
Multiple Airlines
Mon 8/313:05 am
LIM
-
GEG
2 stops16h 16m
Multiple Airlines
Deal found 1/27$496
This Expedia deal was found by Cheapflights users on 1/27. 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.
Sat 4/118:07 am
BOI
-
LIM
2 stops18h 23m
Multiple Airlines
Tue 5/53:05 am
LIM
-
BOI
2 stops20h 22m
Multiple Airlines
Deal found 1/27$500
This Orbitz deal was found by Cheapflights users on 1/26. 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.
Thu 10/16:05 am
GEG
-
LIM
2 stops19h 25m
Multiple Airlines
Tue 10/63:05 am
LIM
-
GEG
2 stops16h 16m
Multiple Airlines
Deal found 1/26$508
This oojo deal was found by Cheapflights users on 1/27. 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.
Tue 9/158:18 am
BOI
-
LIM
2 stops18h 12m
Multiple Airlines
Tue 9/223:05 am
LIM
-
BOI
2 stops20h 50m
Multiple Airlines
Deal found 1/27$509
This Orbitz deal was found by Cheapflights users on 1/27. 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.
Tue 3/31:25 pm
BOI
-
BOG
2 stops20h 25m
Multiple Airlines
Fri 3/134:00 am
BOG
-
BOI
2 stops19h 15m
Multiple Airlines
Deal found 1/27$510
This oojo deal was found by Cheapflights users on 1/27. 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.
Tue 5/197:00 am
GEG
-
LIM
2 stops18h 30m
Multiple Airlines
Mon 5/253:05 am
LIM
-
GEG
2 stops21h 31m
Multiple Airlines
Deal found 1/27$517
This oojo deal was found by Cheapflights users on 1/27. 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.
Tue 5/57:09 am
GEG
-
LIM
2 stops18h 21m
Multiple Airlines
Mon 5/113:05 am
LIM
-
GEG
2 stops37h 37m
Multiple Airlines
Deal found 1/27$524
This Expedia deal was found by Cheapflights users on 1/26. 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.
Mon 8/108:21 am
BOI
-
MDE
2 stops16h 44m
Multiple Airlines
Sun 8/233:15 am
MDE
-
BOI
2 stops20h 40m
Multiple Airlines
Deal found 1/26$531
This Orbitz deal was found by Cheapflights users on 1/26. 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.
Thu 4/27:15 am
GEG
-
LIM
2 stops18h 15m
Multiple Airlines
Sun 4/123:05 am
LIM
-
GEG
2 stops40h 27m
Multiple Airlines
Deal found 1/26$554
This oojo deal was found by Cheapflights users on 1/27. 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.
Tue 2/241:25 pm
BOI
-
LIM
2 stops36h 05m
Multiple Airlines
Mon 3/93:00 am
LIM
-
BOI
2 stops20h 15m
Multiple Airlines
Deal found 1/27$555

Find 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 January 29, 2026.

Round-trip from

$440
(Avianca)

One-way from

$184
(Kiwi.com)
From Idaho to South America
Search Deals
One-way flight from Idaho to South America
Search Deals

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 January 29, 2026.
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

Sun 5/3

9:02 am-3:30 am

2 stops17h 28m

Lima J Chavez Intl

Mon 5/18

3:05 am-5:41 pm

2 stops15h 36m

$440

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Sun 4/12

7:40 am-3:30 am

2 stops18h 50m

Lima J Chavez Intl

Tue 5/5

3:05 am-11:01 pm

2 stops20h 56m

$509

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Tue 5/19

7:00 am-3:30 am

2 stops18h 30m

Lima J Chavez Intl

Mon 5/25

3:05 am-10:36 pm

2 stops21h 31m

$517

BoiseBogotá

BOI - BOG

BOIBOG

Boise Air Term. Gowen Fld

Tue 3/3

8:16 am-5:00 am

3 stops18h 44m

Bogotá El Dorado

Fri 3/13

4:00 am-10:15 pm

2 stops19h 15m

$517

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Thu 4/2

7:15 am-3:30 am

2 stops18h 15m

Lima J Chavez Intl

Sun 4/12

3:05 am-5:32 pm

2 stops40h 27m

$554

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Tue 2/24

1:25 pm-3:30 am

2 stops36h 05m

Lima J Chavez Intl

Mon 3/9

3:00 am-10:15 pm

2 stops20h 15m

$555

BoiseBogotá

BOI - BOG

BOIBOG

Boise Air Term. Gowen Fld

Thu 2/26

8:16 am-1:50 am

2 stops15h 34m

Bogotá El Dorado

Wed 3/4

4:00 am-10:15 pm

2 stops20h 15m

$605

SpokaneCartagena

GEG - CTG

GEGCTG

Spokane

Tue 4/7

10:40 pm-1:15 pm

1 stop12h 35m

Cartagena Rafael Nunez

Mon 4/13

9:20 am-9:31 pm

2 stops38h 11m

$652

SpokaneCartagena

GEG - CTG

GEGCTG

Spokane

Mon 4/6

10:40 pm-1:15 pm

1 stop12h 35m

Cartagena Rafael Nunez

Mon 4/13

9:20 am-9:31 pm

2 stops38h 11m

$652

SpokaneCartagena

GEG - CTG

GEGCTG

Spokane

Sun 4/5

10:40 pm-1:15 pm

1 stop12h 35m

Cartagena Rafael Nunez

Mon 4/13

9:20 am-9:31 pm

2 stops38h 11m

$652

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 51 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, July is the cheapest month in which you can book a flight from Idaho to South America (average of $389). Flying from Idaho to South America in September is currently the most expensive (average of $782). 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.

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 12h 35m. Idaho and South America are separated by a distance of 3536 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 Copa Airlines ($382), LATAM Airlines ($528), 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, July is the cheapest month in which you can book a flight from Idaho to South America (average of $389). Flying from Idaho to South America in September is currently the most expensive (average of $782). 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 South America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Idaho to South America

Discover the top 3 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$422Average$1,168FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$642Average$759FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$824Average$1,021FlexibilityNo cancel feeOn-time81%

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