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

LATAM Airlines 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 April 2026, there is 1 operator 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.

$424 Cheap Flights from South America to Idaho in 2026

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Find the cheapest flights from South America to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:50 pm - 1:21 pm

UIO

GEG

20h 31m

2 stops

5:20 am - 4:43 am

GEG

UIO

21h 23m

2 stops

$734Delta

Tue, Jul 7 - Thu, Jul 16

12:59 am - 11:17 am

UIO

GEG

12h 18m

1 stop

10:40 pm - 11:00 pm

GEG

UIO

22h 20m

2 stops

$869LATAM Airlines

Tue, May 12 - Sun, May 17

12:05 am - 12:53 pm

LIM

BOI

13h 48m

1 stop

8:03 am - 10:10 pm

BOI

LIM

13h 07m

1 stop

$877Multiple Airlines

Tue, Aug 4 - Wed, Aug 12

6:30 pm - 9:20 pm

UIO

GEG

28h 50m

2 stops

10:40 pm - 11:00 pm

GEG

UIO

22h 20m

2 stops

$911LATAM Airlines

Wed, May 13 - Sun, May 17

11:00 pm - 11:01 pm

LIM

BOI

49h 01m

2 stops

4:00 pm - 5:50 pm

BOI

LIM

48h 50m

2 stops

$921Aeromexico

Wed, Jul 8 - Wed, Jul 22

12:05 pm - 12:53 pm

LIM

BOI

25h 48m

1 stop

7:00 am - 10:10 pm

BOI

LIM

14h 10m

1 stop

$931Delta

Thu, Jul 9 - Mon, Jul 20

12:35 am - 9:17 pm

UIO

BOI

21h 42m

2 stops

4:20 pm - 11:25 pm

BOI

UIO

30h 05m

2 stops

$998United Airlines

Wed, May 6 - Mon, May 11

6:30 am - 11:06 pm

UIO

GEG

18h 36m

2 stops

3:00 pm - 10:12 pm

GEG

UIO

29h 12m

2 stops

$1,015American Airlines

Tue, Jul 7 - Thu, Jul 16

12:00 pm - 12:03 am

LIM

GEG

14h 03m

1 stop

10:48 pm - 9:55 pm

GEG

LIM

21h 07m

1 stop

$1,174Multiple Airlines

Sat, Jul 18 - Wed, Jul 29

8:30 pm - 8:45 pm

SCL

GEG

27h 15m

2 stops

6:00 am - 8:50 am

GEG

SCL

22h 50m

2 stops

$1,278American Airlines

Tue, Jul 7 - Thu, Oct 1

United Airlines flights from South America to Idaho

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

United Airlines

May 6

UIO12:35 amQuito Mariscal Sucr

21h 42m

2 stops

BOI9:17 pmBoise Air Term. Gowen Fld

May 11

BOI4:20 pmBoise Air Term. Gowen Fld

30h 05m

2 stops

UIO11:25 pmQuito Mariscal Sucr

$998

United Airlines

Apr 21

LIM12:55 amLima J Chavez Intl

16h 53m

2 stops

BOI4:48 pmBoise Air Term. Gowen Fld

Apr 26

BOI5:00 amBoise Air Term. Gowen Fld

17h 00m

2 stops

LIM11:00 pmLima J Chavez Intl

$1,274

United Airlines

Apr 21

LIM12:55 amLima J Chavez Intl

22h 40m

2 stops

BOI10:35 pmBoise Air Term. Gowen Fld

Apr 25

BOI7:03 pmBoise Air Term. Gowen Fld

26h 57m

2 stops

LIM11:00 pmLima J Chavez Intl

$1,303

American Airlines flights from South America to Idaho

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

American Airlines

Jul 7

UIO6:30 amQuito Mariscal Sucr

18h 36m

2 stops

GEG11:06 pmSpokane

Jul 16

GEG3:00 pmSpokane

29h 12m

2 stops

UIO10:12 pmQuito Mariscal Sucr

$1,015

American Airlines

Jul 7

SCL8:30 pmSantiago Arturo Merino Benitez

27h 15m

2 stops

GEG8:45 pmSpokane

Oct 1

GEG6:00 amSpokane

22h 50m

2 stops

SCL8:50 amSantiago Arturo Merino Benitez

$1,278

American Airlines

Jul 7

SCL8:30 pmSantiago Arturo Merino Benitez

27h 15m

2 stops

GEG8:45 pmSpokane

Oct 1

GEG6:00 amSpokane

22h 50m

2 stops

SCL8:50 amSantiago Arturo Merino Benitez

$1,282

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

QuitoSpokane

UIO - GEG

UIOGEG

Quito Mariscal Sucr

Tue 7/7

6:50 pm-1:21 pm

2 stops20h 31m

Spokane

Thu 7/16

5:20 am-4:43 am

2 stops21h 23m

$734

QuitoSpokane

UIO - GEG

UIOGEG

Quito Mariscal Sucr

Tue 5/12

12:59 am-11:17 am

1 stop12h 18m

Spokane

Sun 5/17

10:40 pm-11:00 pm

2 stops22h 20m

$869

Quickest round-trip

LimaBoise

LIM - BOI

LIMBOI

Lima J Chavez Intl

Tue 8/4

12:05 am-12:53 pm

1 stop13h 48m

Boise Air Term. Gowen Fld

Wed 8/12

8:03 am-10:10 pm

1 stop13h 07m

$877

QuitoSpokane

UIO - GEG

UIOGEG

Quito Mariscal Sucr

Wed 5/13

6:30 pm-9:20 pm

2 stops28h 50m

Spokane

Sun 5/17

10:40 pm-11:00 pm

2 stops22h 20m

$911

LimaBoise

LIM - BOI

LIMBOI

Lima J Chavez Intl

Wed 7/8

11:00 pm-11:01 pm

2 stops49h 01m

Boise Air Term. Gowen Fld

Wed 7/22

4:00 pm-5:50 pm

2 stops48h 50m

$921

LimaBoise

LIM - BOI

LIMBOI

Lima J Chavez Intl

Thu 7/9

12:05 pm-12:53 pm

1 stop25h 48m

Boise Air Term. Gowen Fld

Mon 7/20

7:00 am-10:10 pm

1 stop14h 10m

$931

QuitoBoise

UIO - BOI

UIOBOI

Quito Mariscal Sucr

Wed 5/6

12:35 am-9:17 pm

2 stops21h 42m

Boise Air Term. Gowen Fld

Mon 5/11

4:20 pm-11:25 pm

2 stops30h 05m

$998

QuitoSpokane

UIO - GEG

UIOGEG

Quito Mariscal Sucr

Tue 7/7

6:30 am-11:06 pm

2 stops18h 36m

Spokane

Thu 7/16

3:00 pm-10:12 pm

2 stops29h 12m

$1,015

LimaSpokane

LIM - GEG

LIMGEG

Lima J Chavez Intl

Sat 7/18

12:00 pm-12:03 am

1 stop14h 03m

Spokane

Wed 7/29

10:48 pm-9:55 pm

1 stop21h 07m

$1,174

SantiagoSpokane

SCL - GEG

SCLGEG

Santiago Arturo Merino Benitez

Tue 7/7

8:30 pm-8:45 pm

2 stops27h 15m

Spokane

Thu 10/1

6:00 am-8:50 am

2 stops22h 50m

$1,278

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

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

You could potentially save up to 21% 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

Fastest flight time	20h 00m
Direct flights	None

The fastest flight from South America to Idaho takes 20h 00m

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

Search flight deals

Frequently asked questions about flying 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 April 2026, there is 1 operator 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
American Airlines	PriceFrom $650	Free Cancellation	Rating 7.1 11,573 reviews		Search American Airlines flights
LATAM Airlines	PriceFrom $945	Free Cancellation	Rating 7.4 1,909 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.