What is the cheapest airline that flies from South America to Idaho?

Copa Airlines, Delta, and United Airlines are the most popular carriers operating from South America to Idaho

When did momondo last update prices for flights from South America to Idaho?

Prices for flights from South America to Idaho are updated daily.

How many operators does momondo search for flights from South America to Idaho?

As of August 2025, there are 2 operators available to choose from for flights from South America to Idaho.

How old do you have to be to fly from South America to Idaho?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South America to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho 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.

$373 Cheap Flights from South America to Idaho in 2025

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Find the cheapest flights from South America to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

9:11 am - 10:23 pmUIO-BOI

14h 12m2 stops

1:00 pm - 6:59 pmBOI-UIO

28h 59m2 stops

$799Delta

Find Deal

Fri, Sep 26 - Tue, Sep 30

9:11 am - 7:04 pmUIO-BOI

34h 53m2 stops

1:25 pm - 6:59 pmBOI-UIO

28h 34m1 stop

$834Delta

Find Deal

Fri, Sep 26 - Tue, Sep 30

1:30 pm - 9:10 pmLIM-BOI

32h 40m3 stops

10:00 am - 5:00 amBOI-LIM

42h 00m3 stops

$852

Find Deal

Fri, Aug 29 - Tue, Sep 30

1:30 pm - 12:38 pmLIM-BOI

25h 08m2 stops

11:30 pm - 6:25 amBOI-LIM

29h 55m2 stops

$873LATAM Airlines

Find Deal

Wed, Dec 10 - Thu, Mar 26

12:05 am - 10:05 pmLIM-GEG

24h 00m2 stops

12:51 pm - 5:00 amGEG-LIM

14h 09m1 stop

$969LATAM Airlines

Find Deal

Thu, Oct 23 - Tue, Oct 28

11:45 pm - 9:43 pmLIM-BOI

22h 58m2 stops

7:00 am - 4:10 amBOI-LIM

20h 10m2 stops

$1,015American Airlines

Find Deal

Fri, Aug 29 - Tue, Sep 30

4:11 am - 10:24 pmSCL-BOI

20h 13m2 stops

7:09 pm - 10:44 pmBOI-SCL

25h 35m2 stops

$1,076Copa Airlines

Find Deal

Mon, Aug 18 - Mon, Aug 25

8:40 pm - 12:18 pmSCL-BOI

41h 38m2 stops

8:27 pm - 6:00 amBOI-SCL

31h 33m1 stop

$1,077

Find Deal

Wed, Aug 20 - Mon, Aug 25

9:55 pm - 9:43 pmSCL-BOI

25h 48m2 stops

6:35 am - 6:55 amBOI-SCL

22h 20m2 stops

$1,112American Airlines

Find Deal

Tue, Aug 19 - Mon, Aug 25

2:26 am - 10:24 pmSCL-BOI

21h 58m2 stops

7:09 pm - 5:02 amBOI-SCL

31h 53m2 stops

$1,201Copa Airlines

Find Deal

Sun, Aug 17 - Mon, Aug 25

Delta flights from South America to Idaho

Our best Delta deals on South America to Idaho flight tickets

Delta

Sep 26

UIO9:11 amQuito Mariscal Sucr

14h 12m

2 stops

BOI10:23 pmBoise Air Term. Gowen Fld

Sep 30

BOI1:00 pmBoise Air Term. Gowen Fld

28h 59m

2 stops

UIO6:59 pmQuito Mariscal Sucr

$799

Find similar

Delta

Sep 26

UIO9:11 amQuito Mariscal Sucr

34h 53m

2 stops

BOI7:04 pmBoise Air Term. Gowen Fld

Sep 30

BOI1:25 pmBoise Air Term. Gowen Fld

28h 34m

1 stop

UIO6:59 pmQuito Mariscal Sucr

$834

Find similar

Delta

Dec 9

LIM12:50 amLima J Chavez Intl

23h 14m

2 stops

BOI10:04 pmBoise Air Term. Gowen Fld

Mar 26

BOI1:43 pmBoise Air Term. Gowen Fld

15h 17m

2 stops

LIM6:00 amLima J Chavez Intl

$860

Find similar

United Airlines flights from South America to Idaho

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

United Airlines

Jan 18

SCL10:45 pmSantiago Arturo Merino Benitez

28h 20m

2 stops

BOI11:05 pmBoise Air Term. Gowen Fld

Jan 31

BOI7:00 amBoise Air Term. Gowen Fld

21h 50m

2 stops

SCL8:50 amSantiago Arturo Merino Benitez

$1,058

Find similar

United Airlines

Sep 25

UIO12:35 amQuito Mariscal Sucr

37h 55m

2 stops

BOI1:30 pmBoise Air Term. Gowen Fld

Sep 30

BOI2:39 pmBoise Air Term. Gowen Fld

31h 46m

2 stops

UIO11:25 pmQuito Mariscal Sucr

$1,154

Find similar

United Airlines

Dec 16

GRU9:45 pmSao Paulo Guarulhos Intl

19h 54m

2 stops

BOI1:39 pmBoise Air Term. Gowen Fld

Jan 13

BOI7:00 amBoise Air Term. Gowen Fld

20h 50m

2 stops

GRU7:50 amSao Paulo Guarulhos Intl

$1,174

Find similar

Fly from

Fly to

Route

Depart

Return

Price

QuitoBoise

UIO - BOI

UIOBOI

Quito Mariscal Sucr

Fri 9/26

9:11 am-10:23 pm

2 stops14h 12m

Boise Air Term. Gowen Fld

Tue 9/30

1:00 pm-6:59 pm

2 stops28h 59m

$799

QuitoBoise

UIO - BOI

UIOBOI

Quito Mariscal Sucr

Fri 9/26

9:11 am-7:04 pm

2 stops34h 53m

Boise Air Term. Gowen Fld

Tue 9/30

1:25 pm-6:59 pm

1 stop28h 34m

$834

LimaBoise

LIM - BOI

LIMBOI

Lima J Chavez Intl

Fri 8/29

1:30 pm-9:10 pm

3 stops32h 40m

Boise Air Term. Gowen Fld

Tue 9/30

10:00 am-5:00 am

3 stops42h 00m

$852

LimaBoise

LIM - BOI

LIMBOI

Lima J Chavez Intl

Wed 12/10

1:30 pm-12:38 pm

2 stops25h 08m

Boise Air Term. Gowen Fld

Thu 3/26

11:30 pm-6:25 am

2 stops29h 55m

$873

LimaSpokane

LIM - GEG

LIMGEG

Lima J Chavez Intl

Thu 10/23

12:05 am-10:05 pm

2 stops24h 00m

Spokane

Tue 10/28

12:51 pm-5:00 am

1 stop14h 09m

$969

LimaBoise

LIM - BOI

LIMBOI

Lima J Chavez Intl

Fri 8/29

11:45 pm-9:43 pm

2 stops22h 58m

Boise Air Term. Gowen Fld

Tue 9/30

7:00 am-4:10 am

2 stops20h 10m

$1,015

SantiagoBoise

SCL - BOI

SCLBOI

Santiago Arturo Merino Benitez

Mon 8/18

4:11 am-10:24 pm

2 stops20h 13m

Boise Air Term. Gowen Fld

Mon 8/25

7:09 pm-10:44 pm

2 stops25h 35m

$1,076

SantiagoBoise

SCL - BOI

SCLBOI

Santiago Arturo Merino Benitez

Wed 8/20

8:40 pm-12:18 pm

2 stops41h 38m

Boise Air Term. Gowen Fld

Mon 8/25

8:27 pm-6:00 am

1 stop31h 33m

$1,077

SantiagoBoise

SCL - BOI

SCLBOI

Santiago Arturo Merino Benitez

Tue 8/19

9:55 pm-9:43 pm

2 stops25h 48m

Boise Air Term. Gowen Fld

Mon 8/25

6:35 am-6:55 am

2 stops22h 20m

$1,112

SantiagoBoise

SCL - BOI

SCLBOI

Santiago Arturo Merino Benitez

Sun 8/17

2:26 am-10:24 pm

2 stops21h 58m

Boise Air Term. Gowen Fld

Mon 8/25

7:09 pm-5:02 am

2 stops31h 53m

$1,201

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South America to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $608. On the other hand, Sunday is the most expensive day to depart from South America because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,160.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the morning. momondo users have found flights departing from South America to Idaho in the morning for as low as $684. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Idaho, so prices are often more expensive at around $851 per ticket.

Can stopping save me money on South America to Idaho flights?

You could potentially save up to 17% on your flight if you consider stops on a South America to Idaho flight.

Cheap South America to Idaho flight deals and tips

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

Best Price Found	$373
Fastest flight time	13h 55m
Direct flights	None
Airports in Idaho	4 airports

The best one-way flight to Idaho from South America in the past 72 hours is $373. The best round-trip flight deal from South America to Idaho found on momondo in the last 72 hours is $799.

The fastest flight from South America to Idaho takes 13h 55m

There are no direct flights from South America to Idaho. Popular non-direct routes for this connection are Quito Mariscal Sucr Airport - Boise Air Term. Gowen Fld Airport, Lima J Chavez Intl Airport - Spokane Airport and Sao Paulo Guarulhos Intl Airport - Boise Air Term. Gowen Fld Airport.

There are 4 airports near Idaho: Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC), Hailey Sun Valley-Friedman (SUN)

Search flight deals

When did momondo last update prices for flights from South America to Idaho?
Prices for flights from South America to Idaho are updated daily.
How many operators does momondo search for flights from South America to Idaho?
As of August 2025, there are 2 operators available to choose from for flights from South America to Idaho.
How old do you have to be to fly from South America to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South America to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho 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 South America to Idaho

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $740	Free Cancellation	Rating 8.0 7,985 reviews		Search Delta flights
LATAM Airlines	PriceFrom $936	Free Cancellation	Rating 7.5 1,823 reviews		Search LATAM Airlines flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for South America to Idaho flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from South America to Idaho.

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

Yes momondo offers price alerts on flights to Idaho from South America. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.