South America

$850+ Cheap flights from Idaho Falls (IDA) to South America

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BOG
Feb 17 — Feb 241
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Cheap flight deals from Idaho Falls to South America

Keep the following information in mind while searching for Idaho Falls to South America flight deals. Data was last updated January 18, 2026.

Round-trip from

$1,368
(Ovago)
From Idaho Falls Fanning Field to South America

Find flight deals from Idaho Falls to South America

Cheapest flights from Idaho Falls to South America
Explore the most affordable flight options available from Idaho Falls to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 18, 2026.

This United Airlines deal was found by Cheapflights users on 1/15. 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 10/315:57 pm
IDA
-
LIM
2 stops28h 58m
United Airlines
Tue 11/31:50 am
LIM
-
IDA
2 stops21h 18m
United Airlines
Deal found 1/15$850
This Ovago deal was found by Cheapflights users on 1/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:30 pm
IDA
-
EZE
2 stops35h 50m
Multiple Airlines
Wed 3/189:05 pm
EZE
-
IDA
2 stops19h 25m
Multiple Airlines
Deal found 1/16$1,368
This United Airlines deal was found by Cheapflights users on 1/15. 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 10/3110:45 am
IDA
-
EZE
2 stops18h 35m
United Airlines
Tue 11/310:05 pm
EZE
-
IDA
2 stops19h 30m
United Airlines
Deal found 1/15$1,491
This American Airlines deal was found by Cheapflights users on 1/16. 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 3/112:18 pm
IDA
-
EZE
1 stop15h 02m
American Airlines
Wed 3/1810:25 pm
EZE
-
IDA
1 stop18h 23m
American Airlines
Deal found 1/16$1,527
This KAYAK deal was found by Cheapflights users on 1/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2110:51 am
IDA
-
EZE
2 stops18h 29m
Azul
Mon 1/2610:05 pm
EZE
-
IDA
2 stops19h 25m
Azul
Deal found 1/16$1,671
This American Airlines deal was found by Cheapflights users on 1/16. 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 1/212:07 pm
IDA
-
EZE
1 stop14h 18m
American Airlines
Mon 1/2610:25 pm
EZE
-
IDA
1 stop19h 12m
American Airlines
Deal found 1/16$1,825

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls 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 18, 2026.
Use the filters below to find and compare flights from Idaho Falls to South America that are best for you.

Fly from

Idaho Falls

Fly to

South America

Route

Depart

Return

Price

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Wed 3/11

5:30 pm-8:20 am

2 stops35h 50m

Buenos Aires Ministro Pistarini

Wed 3/18

9:05 pm-1:30 pm

2 stops19h 25m

$1,368

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Wed 3/11

2:18 pm-8:20 am

1 stop15h 02m

Buenos Aires Ministro Pistarini

Wed 3/18

10:25 pm-1:48 pm

1 stop18h 23m

$1,527

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Best time to book a flight from Idaho Falls to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Idaho Falls 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 Falls to South America
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls 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 airport do you fly from for flights from Idaho Falls to South America?

    Located just 3.8 mi from the city center, Idaho Falls Fanning Field (IDA) is the airport most travelers will use when flying to South America from Idaho Falls.

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

    Departing from Idaho Falls to South America will take you 15h 02m. There are 6370 mi between Idaho Falls and South America.

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls 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.

See more FAQs

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Top airline flying from Idaho Falls to South America

Discover the top airline that operate flights from Idaho Falls 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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,035Average$1,350FlexibilityNo cancel feeOn-time71%

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