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

Confirm your travel details to search for the latest offers for flights from South America to Idaho Falls . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

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 South America to Idaho Falls Fanning Field Airport?

Prices for flights from South America to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

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

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 South America to Idaho Falls Fanning Field Airport.

What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$841 Cheap Flights from South America to Idaho Falls in 2025/26

1 adult

0 bags

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Find the cheapest flights from South America to Idaho Falls

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:35 am - 3:31 pm

UIO

IDA

15h 56m2 stops

4:19 pm - 12:30 am

IDA

UIO

30h 11m2 stops

$841United Airlines

Tue, Jan 27 - Sun, Feb 1

7:25 am - 1:24 pm

UIO

IDA

30h 59m2 stops

6:45 am - 11:25 pm

IDA

UIO

15h 40m2 stops

$997United Airlines

Sun, Apr 26 - Wed, Apr 29

10:15 pm - 3:31 pm

GRU

IDA

21h 16m2 stops

6:30 am - 9:30 am

IDA

GRU

23h 00m2 stops

$1,204United Airlines

Wed, Feb 4 - Wed, Feb 11

11:00 pm - 1:37 pm

GRU

IDA

18h 37m1 stop

2:07 pm - 8:10 am

IDA

GRU

14h 03m1 stop

$1,368American Airlines

Wed, Feb 4 - Wed, Feb 11

12:15 am - 10:36 pm

GRU

IDA

26h 21m2 stops

2:07 pm - 8:10 am

IDA

GRU

14h 03m1 stop

$1,373American Airlines

Tue, Feb 3 - Wed, Feb 11

United Airlines flights from South America to Idaho Falls

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

United Airlines

Jan 27

UIO1:35 amQuito Mariscal Sucr

15h 56m

2 stops

IDA3:31 pmIdaho Falls Fanning Field

Feb 1

IDA4:19 pmIdaho Falls Fanning Field

30h 11m

2 stops

UIO12:30 amQuito Mariscal Sucr

$841

Find similar

United Airlines

Apr 26

UIO7:25 amQuito Mariscal Sucr

30h 59m

2 stops

IDA1:24 pmIdaho Falls Fanning Field

Apr 29

IDA6:45 amIdaho Falls Fanning Field

15h 40m

2 stops

UIO11:25 pmQuito Mariscal Sucr

$997

Find similar

United Airlines

Feb 4

GRU10:15 pmSao Paulo Guarulhos Intl

21h 16m

2 stops

IDA3:31 pmIdaho Falls Fanning Field

Feb 11

IDA6:30 amIdaho Falls Fanning Field

23h 00m

2 stops

GRU9:30 amSao Paulo Guarulhos Intl

$1,204

Find similar

American Airlines flights from South America to Idaho Falls

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

American Airlines

Feb 4

GRU11:00 pmSao Paulo Guarulhos Intl

18h 37m

1 stop

IDA1:37 pmIdaho Falls Fanning Field

Feb 11

IDA2:07 pmIdaho Falls Fanning Field

14h 03m

1 stop

GRU8:10 amSao Paulo Guarulhos Intl

$1,368

Find similar

American Airlines

Feb 3

GRU12:15 amSao Paulo Guarulhos Intl

26h 21m

2 stops

IDA10:36 pmIdaho Falls Fanning Field

Feb 11

IDA2:07 pmIdaho Falls Fanning Field

14h 03m

1 stop

GRU8:10 amSao Paulo Guarulhos Intl

$1,373

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from South America to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

QuitoIdaho Falls

UIO - IDA

UIOIDA

Quito Mariscal Sucr

Tue 1/27

1:35 am-3:31 pm

2 stops15h 56m

Idaho Falls Fanning Field

Sun 2/1

4:19 pm-12:30 am

2 stops30h 11m

$841

QuitoIdaho Falls

UIO - IDA

UIOIDA

Quito Mariscal Sucr

Sun 4/26

7:25 am-1:24 pm

2 stops30h 59m

Idaho Falls Fanning Field

Wed 4/29

6:45 am-11:25 pm

2 stops15h 40m

$997

Sao PauloIdaho Falls

GRU - IDA

GRUIDA

Sao Paulo Guarulhos Intl

Wed 2/4

10:15 pm-3:31 pm

2 stops21h 16m

Idaho Falls Fanning Field

Wed 2/11

6:30 am-9:30 am

2 stops23h 00m

$1,204

Sao PauloIdaho Falls

GRU - IDA

GRUIDA

Sao Paulo Guarulhos Intl

Wed 2/4

11:00 pm-1:37 pm

1 stop18h 37m

Idaho Falls Fanning Field

Wed 2/11

2:07 pm-8:10 am

1 stop14h 03m

$1,368

Sao PauloIdaho Falls

GRU - IDA

GRUIDA

Sao Paulo Guarulhos Intl

Tue 2/3

12:15 am-10:36 pm

2 stops26h 21m

Idaho Falls Fanning Field

Wed 2/11

2:07 pm-8:10 am

1 stop14h 03m

$1,373

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap South America to Idaho Falls flight deals and tips

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

Fastest flight time	21h 16m
Direct flights	None

The fastest flight from South America to Idaho Falls takes 21h 16m

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

Search flight deals

When did momondo last update prices for flights from South America to Idaho Falls Fanning Field Airport?
Prices for flights from South America to Idaho Falls Fanning Field Airport are refreshed on a daily basis.
How old do you have to be to fly from South America to Idaho Falls Fanning Field Airport?
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 South America to Idaho Falls Fanning Field Airport.
What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?
The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from South America to Idaho Falls?
Confirm your travel details to search for the latest offers for flights from South America to Idaho Falls. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from South America to Idaho Falls with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
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.

Rexburg

Why use momondo?

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

Finding the right flight to Idaho Falls from South America is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho Falls quick and easy, saving you time and money.

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

Yes. All flights to Idaho Falls from South America on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between South America and Idaho Falls 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 South America to Idaho Falls right now. Can momondo alert me if prices change?

Yes. momondo can track prices for South America to Idaho Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Tue 1/20

Tue 1/27

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Cheap flights from South America to Idaho Falls from $841

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from South America to Idaho Falls departing on 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from South America to Idaho Falls

Cheap round-trip flights

United Airlines flights from South America to Idaho Falls

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

American Airlines flights from South America to Idaho Falls

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

momondo Fare Finder

Use the filters below to find and compare flights from South America to Idaho Falls that are best for you.

Cheap South America to Idaho Falls flight deals and tips

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

Fastest flight time

Direct flights

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

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

What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

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

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

How does momondo find its flight prices?

Traveling to a place near Idaho Falls?

Why use momondo?

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

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

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

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

An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Idaho