South America

$548+ Cheap flights from Idaho Falls (IDA) 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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BOG
Aug 19 — Aug 261
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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 August 14, 2025.

Round-trip from

$829
(Delta)

One-way from

$548
(Delta)
From Idaho Falls Fanning Field to South America
One-way flight 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 August 14, 2025.

This Delta deal was found by Cheapflights users on 8/13. 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 10/41:06 pmIDA - LIM
2 stops30h 54mDelta
Wed 10/812:00 pmLIM - IDA
2 stops25h 33mDelta
Deal found 8/13$829
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:31 pmIDA - LIM
3 stops25h 49mMultiple Airlines
Sun 8/319:00 amLIM - IDA
3 stops27h 46mMultiple Airlines
Deal found 8/14$1,005
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/48:30 amIDA - LIM
2 stops37h 30mUnited Airlines
Tue 10/712:40 amLIM - IDA
2 stops34h 08mUnited Airlines
Deal found 8/12$1,030
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/272:35 pmIDA - LIM
2 stops31h 25mUnited Airlines
Fri 10/312:40 amLIM - IDA
2 stops21h 12mUnited Airlines
Deal found 8/13$1,145
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 8/186:03 pmIDA - LIM
2 stops26h 22mUnited Airlines
Sat 8/3012:40 amLIM - IDA
2 stops21h 14mUnited Airlines
Deal found 8/14$1,329
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 8/187:00 amIDA - LIM
2 stops20h 10mAmerican Airlines
Sun 8/3110:00 pmLIM - IDA
2 stops24h 18mAmerican Airlines
Deal found 8/14$1,429
This United Airlines deal was found by Cheapflights users on 8/13. 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 12/74:19 pmIDA - EZE
2 stops37h 01mUnited Airlines
Thu 12/1110:05 pmEZE - IDA
2 stops21h 21mUnited Airlines
Deal found 8/13$1,470
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 9/125:56 pmIDA - EZE
2 stops35h 04mUnited Airlines
Fri 9/199:00 pmEZE - IDA
2 stops21h 11mUnited Airlines
Deal found 8/13$1,490
This Delta deal was found by Cheapflights users on 8/12. 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 12/76:50 pmIDA - EZE
2 stops34h 10mDelta
Wed 12/104:05 amEZE - IDA
2 stops22h 15mDelta
Deal found 8/12$1,493
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/285:56 pmIDA - EZE
2 stops35h 04mUnited Airlines
Sun 10/59:00 pmEZE - IDA
2 stops28h 49mUnited Airlines
Deal found 8/14$1,520

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 August 14, 2025.
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 FallsLima

IDA - LIM

IDALIM

Idaho Falls Fanning Field

Sat 10/25

6:53 pm-10:00 pm

2 stops26h 07m

Lima J Chavez Intl

Mon 11/3

12:15 pm-12:33 pm

2 stops26h 18m

$829

Idaho FallsLima

IDA - LIM

IDALIM

Idaho Falls Fanning Field

Sat 10/4

6:51 pm-10:10 pm

2 stops26h 19m

Lima J Chavez Intl

Wed 10/8

12:00 pm-6:13 pm

2 stops31h 13m

$829

Idaho FallsLima

IDA - LIM

IDALIM

Idaho Falls Fanning Field

Sat 10/4

8:30 am-11:00 pm

2 stops37h 30m

Lima J Chavez Intl

Tue 10/7

12:40 am-9:48 am

2 stops34h 08m

$1,030

Idaho FallsLima

IDA - LIM

IDALIM

Idaho Falls Fanning Field

Sat 9/27

2:35 pm-11:00 pm

2 stops31h 25m

Lima J Chavez Intl

Fri 10/3

12:40 am-8:52 pm

2 stops21h 12m

$1,145

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Sun 12/7

7:00 am-7:20 am

2 stops20h 20m

Buenos Aires Ministro Pistarini

Thu 12/11

10:05 pm-1:35 pm

2 stops19h 30m

$1,470

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Fri 9/12

5:56 pm-8:00 am

2 stops35h 04m

Buenos Aires Ministro Pistarini

Fri 9/19

9:00 pm-3:11 pm

2 stops21h 11m

$1,490

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Sun 12/7

6:50 pm-9:00 am

2 stops34h 10m

Buenos Aires Ministro Pistarini

Wed 12/10

4:05 am-10:20 pm

2 stops22h 15m

$1,493

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Sun 9/28

5:56 pm-8:00 am

2 stops35h 04m

Buenos Aires Ministro Pistarini

Sun 10/5

9:00 pm-10:49 pm

2 stops28h 49m

$1,520

Idaho FallsLima

IDA - LIM

IDALIM

Idaho Falls Fanning Field

Fri 1/2

1:10 pm-8:50 am

1 stop17h 40m

$548

Idaho FallsLima

IDA - LIM

IDALIM

Idaho Falls Fanning Field

Fri 1/2

7:00 am-11:55 pm

2 stops38h 55m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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

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

Find hourly flight availability from Idaho Falls 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 August 14, 2025.

When flying from Idaho Falls to South America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 14, 2025.
Peruse reviews from past customers who have flown with Delta from Idaho Falls to South America to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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.

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

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

See prices for flight routes from nearby airports that may be better suited for you.

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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$753Average$977FlexibilityNo cancel feeOn-timeN/A

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