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South America

$307+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOG
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
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 June 27, 2026.

This Delta deal was found by Cheapflights users on 6/25. 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.
Wed 11/410:45 pm
GEG
-
CTG
1 stop12h 30m
Delta
Wed 11/113:25 pm
CTG
-
GEG
2 stops32h 40m
Delta
Deal found 6/25$644
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Sun 11/11:14 pm
GEG
-
CTG
2 stops23h 00m
American Airlines
Sun 11/84:15 pm
CTG
-
GEG
2 stops24h 40m
American Airlines
Deal found 6/25$664
This Delta deal was found by Cheapflights users on 6/25. 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 10/3010:45 pm
GEG
-
CTG
1 stop12h 30m
Delta
Mon 11/94:00 am
CTG
-
GEG
2 stops20h 37m
Delta
Deal found 6/25$667
This Delta deal was found by Cheapflights users on 6/25. 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 11/35:40 pm
GEG
-
CTG
2 stops41h 35m
Delta
Mon 11/94:00 am
CTG
-
GEG
2 stops20h 37m
Delta
Deal found 6/25$668
This Delta deal was found by Cheapflights users on 6/25. 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 10/307:20 pm
GEG
-
CTG
2 stops15h 55m
Delta
Wed 11/113:25 pm
CTG
-
GEG
2 stops23h 19m
Delta
Deal found 6/25$669
This Avianca deal was found by Cheapflights users on 6/23. 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.
Fri 8/2110:14 am
BOI
-
BOG
2 stops14h 46m
Multiple Airlines
Mon 8/244:25 am
BOG
-
BOI
2 stops19h 35m
Multiple Airlines
Deal found 6/23$670
This LATAM Airlines deal was found by Cheapflights users on 6/25. 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 11/110:45 pm
GEG
-
CTG
2 stops17h 00m
LATAM Airlines
Wed 11/117:25 pm
CTG
-
GEG
2 stops29h 12m
LATAM Airlines
Deal found 6/25$673
This Delta deal was found by Cheapflights users on 6/25. 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 10/2910:45 pm
GEG
-
CTG
2 stops22h 10m
Delta
Mon 11/94:00 am
CTG
-
GEG
2 stops20h 37m
Delta
Deal found 6/25$674
This Delta deal was found by Cheapflights users on 6/25. 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 10/2910:45 pm
GEG
-
CTG
2 stops22h 10m
Delta
Wed 11/113:25 pm
CTG
-
GEG
2 stops20h 17m
Delta
Deal found 6/25$676
This LATAM Airlines deal was found by Cheapflights users on 6/25. 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 11/110:45 pm
GEG
-
CTG
2 stops17h 00m
LATAM Airlines
Sun 11/84:00 am
CTG
-
GEG
2 stops34h 38m
LATAM Airlines
Deal found 6/25$687
This Delta deal was found by Cheapflights users on 6/25. 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 10/3112:40 pm
GEG
-
CTG
2 stops30h 30m
Delta
Mon 11/94:00 am
CTG
-
GEG
2 stops20h 37m
Delta
Deal found 6/25$688
This Delta deal was found by Cheapflights users on 6/25. 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 10/3112:40 pm
GEG
-
CTG
2 stops30h 30m
Delta
Mon 11/93:25 pm
CTG
-
GEG
2 stops20h 17m
Delta
Deal found 6/25$690

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 June 27, 2026.

Round-trip from

$644
(Delta)

One-way from

$307
(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 June 27, 2026.
Use the filters below to find and compare flights from Idaho to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneCartagena

GEG - CTG

GEGCTG

Spokane

Wed 11/4

10:45 pm-2:15 pm

1 stop12h 30m

Cartagena Rafael Nunez

Wed 11/11

3:25 pm-9:37 pm

1 stop33h 12m

$654

SpokaneCartagena

GEG - CTG

GEGCTG

Spokane

Thu 10/29

10:45 pm-10:55 pm

2 stops22h 10m

Cartagena Rafael Nunez

Wed 11/11

3:25 pm-8:42 am

2 stops20h 17m

$676

SpokaneCartagena

GEG - CTG

GEGCTG

Spokane

Sat 10/31

12:40 pm-9:10 pm

2 stops30h 30m

Cartagena Rafael Nunez

Mon 11/9

4:00 am-9:37 pm

2 stops20h 37m

$688

SpokaneCartagena

GEG - CTG

GEGCTG

Spokane

Fri 10/30

10:45 pm-1:15 pm

1 stop12h 30m

Cartagena Rafael Nunez

Sat 11/7

3:30 pm-11:38 am

1 stop23h 08m

$705

SpokaneCartagena

GEG - CTG

GEGCTG

Spokane

Mon 11/2

10:45 pm-6:45 pm

2 stops17h 00m

Cartagena Rafael Nunez

Mon 11/9

4:00 am-9:37 pm

2 stops20h 37m

$739

BoiseBogotá

BOI - BOG

BOIBOG

Boise Air Term. Gowen Fld

Tue 9/8

2:41 pm-4:54 am

2 stops13h 13m

Bogotá El Dorado

Wed 9/16

8:30 am-11:04 am

2 stops27h 34m

$740

SpokaneCartagena

GEG - CTG

GEGCTG

Spokane

Fri 10/30

3:05 pm-1:15 pm

2 stops20h 10m

Cartagena Rafael Nunez

Thu 11/5

4:00 am-9:37 pm

2 stops20h 37m

$741

BoiseBogotá

BOI - BOG

BOIBOG

Boise Air Term. Gowen Fld

Sat 8/15

6:51 pm-4:00 pm

2 stops20h 09m

Bogotá El Dorado

Sat 8/22

4:25 am-11:00 pm

2 stops19h 35m

$742

SpokaneCartagena

GEG - CTG

GEGCTG

Spokane

Sun 11/1

10:45 pm-9:10 pm

2 stops19h 25m

Cartagena Rafael Nunez

Sat 11/7

9:20 am-9:37 pm

2 stops39h 17m

$744

SpokaneCartagena

GEG - CTG

GEGCTG

Spokane

Mon 11/2

10:45 pm-6:45 pm

2 stops17h 00m

Cartagena Rafael Nunez

Thu 11/5

4:00 am-9:37 pm

2 stops20h 37m

$744

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 53 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Idaho to South America (average of $505). Flying from Idaho to South America in May is currently the most expensive (average of $895). 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 30m. 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.

  • 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, August is the cheapest month in which you can book a flight from Idaho to South America (average of $505). Flying from Idaho to South America in May is currently the most expensive (average of $895). 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 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 June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$422Average$1,090FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$682Average$1,225FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$849Average$1,068FlexibilityNo cancel feeOn-time81%

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