How do I get Price Alerts for flights from Idaho Falls to South America?

Price Alerts will notify you by email when the price for flights to South America from Idaho Falls decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Idaho Falls to South America with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to South America?

Prices for flights from Idaho Falls Fanning Field Airport to South America refresh daily.

How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to South America?

The number of operators available for flights from Idaho Falls Fanning Field Airport to South America is 1 as of April 2026.

How old do you have to be to fly from Idaho Falls Fanning Field Airport to South America?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to South America.

What documentation or ID do you need to fly to South America?

The necessary travel and health documents for your South America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$955 Cheap Flights from Idaho Falls to South America in 2026

1 adult

0 bags

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Find the cheapest flights from Idaho Falls to South America

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:04 pm - 10:10 pm

IDA

LIM

30h 06m

2 stops

1:30 pm - 6:14 pm

LIM

IDA

29h 44m

2 stops

$955Delta

Mon, Aug 10 - Mon, Aug 24

5:26 pm - 11:40 pm

IDA

LIM

29h 14m

2 stops

7:00 am - 9:55 am

LIM

IDA

27h 55m

2 stops

$976Copa Airlines

Sat, May 2 - Thu, May 7

6:00 am - 8:05 am

IDA

LIM

25h 05m

2 stops

12:00 pm - 10:53 pm

LIM

IDA

35h 53m

2 stops

$1,094Multiple Airlines

Wed, May 13 - Wed, May 20

7:48 am - 4:10 am

IDA

LIM

19h 22m

2 stops

10:00 pm - 10:15 pm

LIM

IDA

25h 15m

2 stops

$1,230American Airlines

Wed, May 13 - Wed, May 20

7:00 am - 4:10 am

IDA

LIM

20h 10m

2 stops

6:30 am - 10:11 pm

LIM

IDA

16h 41m

2 stops

$1,380GOL

Sat, Jul 11 - Sat, Aug 1

6:30 am - 8:00 am

IDA

EZE

22h 30m

2 stops

9:00 pm - 3:43 pm

EZE

IDA

21h 43m

2 stops

$1,609Multiple Airlines

Sat, May 2 - Thu, May 7

10:35 am - 8:00 am

IDA

EZE

18h 25m

2 stops

9:00 pm - 1:25 pm

EZE

IDA

19h 25m

2 stops

$1,636United Airlines

Sat, May 30 - Sat, Jun 6

4:10 pm - 8:00 am

IDA

EZE

36h 50m

2 stops

9:00 pm - 1:25 pm

EZE

IDA

19h 25m

2 stops

$1,661United Airlines

Mon, Jun 1 - Fri, Jun 5

6:30 am - 11:00 pm

IDA

LIM

15h 30m

3 stops

12:55 am - 3:43 pm

LIM

IDA

15h 48m

2 stops

$5,716United Airlines

Wed, May 13 - Tue, May 19

6:30 am - 11:00 pm

IDA

LIM

15h 30m

2 stops

12:55 am - 9:03 pm

LIM

IDA

21h 08m

3 stops

$5,801United Airlines

Sat, May 2 - Wed, May 6

United Airlines flights from Idaho Falls to South America

Our best United Airlines deals on Idaho Falls to South America flight tickets

United Airlines

May 30

IDA10:35 amIdaho Falls Fanning Field

18h 25m

2 stops

EZE8:00 amBuenos Aires Ministro Pistarini

Jun 6

EZE9:00 pmBuenos Aires Ministro Pistarini

19h 25m

2 stops

IDA1:25 pmIdaho Falls Fanning Field

$1,636

United Airlines

Jun 1

IDA4:10 pmIdaho Falls Fanning Field

36h 50m

2 stops

EZE8:00 amBuenos Aires Ministro Pistarini

Jun 5

EZE9:00 pmBuenos Aires Ministro Pistarini

19h 25m

2 stops

IDA1:25 pmIdaho Falls Fanning Field

$1,661

United Airlines

May 13

IDA6:30 amIdaho Falls Fanning Field

15h 30m

3 stops

LIM11:00 pmLima J Chavez Intl

May 19

LIM12:55 amLima J Chavez Intl

15h 48m

2 stops

IDA3:43 pmIdaho Falls Fanning Field

$5,716

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsLima

IDA - LIM

IDALIM

Idaho Falls Fanning Field

Mon 8/10

3:04 pm-10:10 pm

2 stops30h 06m

Lima J Chavez Intl

Mon 8/24

1:30 pm-6:14 pm

2 stops29h 44m

$955

Idaho FallsLima

IDA - LIM

IDALIM

Idaho Falls Fanning Field

Sat 5/2

5:26 pm-11:40 pm

2 stops29h 14m

Lima J Chavez Intl

Thu 5/7

7:00 am-9:55 am

2 stops27h 55m

$976

Idaho FallsLima

IDA - LIM

IDALIM

Idaho Falls Fanning Field

Wed 5/13

6:00 am-8:05 am

2 stops25h 05m

Lima J Chavez Intl

Wed 5/20

12:00 pm-10:53 pm

2 stops35h 53m

$1,094

Idaho FallsLima

IDA - LIM

IDALIM

Idaho Falls Fanning Field

Wed 5/13

7:48 am-4:10 am

2 stops19h 22m

Lima J Chavez Intl

Wed 5/20

10:00 pm-10:15 pm

2 stops25h 15m

$1,230

Idaho FallsLima

IDA - LIM

IDALIM

Idaho Falls Fanning Field

Sat 7/11

7:00 am-4:10 am

2 stops20h 10m

Lima J Chavez Intl

Sat 8/1

6:30 am-10:11 pm

2 stops16h 41m

$1,380

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Sat 5/2

6:30 am-8:00 am

2 stops22h 30m

Buenos Aires Ministro Pistarini

Thu 5/7

9:00 pm-3:43 pm

2 stops21h 43m

$1,609

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Sat 5/30

10:35 am-8:00 am

2 stops18h 25m

Buenos Aires Ministro Pistarini

Sat 6/6

9:00 pm-1:25 pm

2 stops19h 25m

$1,636

Idaho FallsBuenos Aires

IDA - EZE

IDAEZE

Idaho Falls Fanning Field

Mon 6/1

4:10 pm-8:00 am

2 stops36h 50m

Buenos Aires Ministro Pistarini

Fri 6/5

9:00 pm-1:25 pm

2 stops19h 25m

$1,661

Quickest round-trip

Idaho FallsLima

IDA - LIM

IDALIM

Idaho Falls Fanning Field

Wed 5/13

6:30 am-11:00 pm

3 stops15h 30m

Lima J Chavez Intl

Tue 5/19

12:55 am-3:43 pm

2 stops15h 48m

$5,716

Idaho FallsLima

IDA - LIM

IDALIM

Idaho Falls Fanning Field

Sat 5/2

6:30 am-11:00 pm

2 stops15h 30m

Lima J Chavez Intl

Wed 5/6

12:55 am-9:03 pm

3 stops21h 08m

$5,801

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Idaho Falls to South America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to South America

Fastest flight time	15h 10m
Direct flights	None

The fastest flight from Idaho Falls to South America takes 15h 10m

There are no direct flights from Idaho Falls to South America. There are no popular flight routes from Idaho Falls to South America.

Search flight deals

Frequently asked questions about flying from Idaho Falls to South America

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to South America?
Prices for flights from Idaho Falls Fanning Field Airport to South America refresh daily.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to South America?
The number of operators available for flights from Idaho Falls Fanning Field Airport to South America is 1 as of April 2026.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to South America?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to South America.
What documentation or ID do you need to fly to South America?
The necessary travel and health documents for your South America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho Falls to South America

Compare and see reviews for airlines that fly from Idaho Falls to South America with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $1,079	Free Cancellation	Rating 7.9 8,422 reviews		Search Delta flights

Frequently asked questions about flying from Idaho Falls to South America

How do I get Price Alerts for flights from Idaho Falls to South America?
Price Alerts will notify you by email when the price for flights to South America from Idaho Falls decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Idaho Falls to South America with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to South America?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho Falls to South America. momondo saves you time and could save you money on your trip.

Can I find flights from Idaho Falls to South America with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to South America from Idaho Falls with this policy.

How can momondo help me find flights from Idaho Falls to South America?

momondo helps you find the best flight between Idaho Falls and South America by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Idaho Falls to South America right now. Can momondo alert me if prices change?

If you are simply researching potential flights to South America, momondo offers a useful price alert feature which will track prices for flights to South America from Idaho Falls and alert you when they change.