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Cheap flights from Idaho to Santiago from $499

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Santiago departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Idaho to Santiago

Cheap round-trip flights

Copa Airlines Logo
2:11 pm - 6:00 amBOI-SCL
35h 49m2 stops
Copa Airlines Logo
1:29 am - 10:22 pmSCL-BOI
24h 53m2 stops
$846Copa Airlines
Find Deal
sáb., ene. 17 - vie., ene. 30
Delta Logo
7:30 am - 5:45 amJAC-SCL
19h 15m2 stops
Delta Logo
9:40 pm - 9:29 pmSCL-JAC
26h 49m2 stops
$1,038Delta
Find Deal
jue., oct. 2 - lun., oct. 6
Delta Logo
5:45 pm - 5:20 pmBOI-SCL
19h 35m2 stops
Delta Logo
5:15 am - 11:02 pmSCL-BOI
21h 47m2 stops
$1,044Delta
Find Deal
lun., dic. 15 - mié., dic. 31
LATAM Airlines Logo
1:39 pm - 7:00 amBOI-SCL
14h 21m1 stop
LATAM Airlines Logo
11:55 pm - 2:27 pmSCL-BOI
18h 32m1 stop
$1,049LATAM Airlines
Find Deal
jue., oct. 30 - vie., nov. 14
Copa Airlines Logo
2:11 pm - 11:43 pmBOI-SCL
29h 32m2 stops
Copa Airlines Logo
5:20 am - 11:05 pmSCL-BOI
21h 45m2 stops
$1,071Copa Airlines
Find Deal
sáb., ene. 17 - sáb., ene. 31
LATAM Airlines Logo
7:51 am - 6:00 amBOI-SCL
20h 09m1 stop
LATAM Airlines Logo
8:40 pm - 12:35 pmSCL-BOI
17h 55m1 stop
$1,074LATAM Airlines
Find Deal
sáb., ago. 23 - mar., ago. 26
Logo
2:16 pm - 4:17 amBOI-SCL
35h 01m3 stops
Logo
1:35 am - 11:53 amSCL-BOI
38h 18m3 stops
$1,214
Find Deal
jue., oct. 30 - jue., nov. 13
American Airlines Logo
7:23 am - 7:50 amBOI-SCL
20h 27m1 stop
American Airlines Logo
11:15 pm - 12:29 pmSCL-BOI
17h 14m1 stop
$1,282American Airlines
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lun., dic. 15 - mié., dic. 31
Logo
12:18 pm - 11:40 pmBOI-SCL
31h 22m3 stops
Logo
8:55 pm - 10:59 pmSCL-BOI
30h 04m2 stops
$2,117
Find Deal
vie., dic. 12 - sáb., dic. 27
American Airlines Logo
6:00 am - 9:05 amGEG-SCL
22h 05m2 stops
American Airlines Logo
11:15 pm - 8:45 pmSCL-GEG
26h 30m1 stop
$4,929American Airlines
Find Deal
mié., ene. 21 - mié., ene. 28

LATAM Airlines flights from Idaho to Santiago

Our best LATAM Airlines deals on Idaho to Santiago flight tickets
LATAM Airlines
Oct 30
BOI1:39 pmBoise Air Term. Gowen Fld
14h 21m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
Nov 14
SCL11:55 pmSantiago Arturo Merino Benitez
18h 32m
1 stop
BOI2:27 pmBoise Air Term. Gowen Fld
$1,049
Find similar
LATAM Airlines
Aug 23
BOI7:51 amBoise Air Term. Gowen Fld
20h 09m
1 stop
SCL6:00 amSantiago Arturo Merino Benitez
Aug 26
SCL8:40 pmSantiago Arturo Merino Benitez
17h 55m
1 stop
BOI12:35 pmBoise Air Term. Gowen Fld
$1,074
Find similar
LATAM Airlines
Oct 30
BOI4:00 pmBoise Air Term. Gowen Fld
22h 25m
2 stops
SCL5:25 pmSantiago Arturo Merino Benitez
Nov 13
SCL12:20 amSantiago Arturo Merino Benitez
26h 23m
3 stops
BOI10:43 pmBoise Air Term. Gowen Fld
$1,078
Find similar

American Airlines flights from Idaho to Santiago

Our best American Airlines deals on Idaho to Santiago flight tickets
American Airlines
Dec 15
BOI7:23 amBoise Air Term. Gowen Fld
20h 27m
1 stop
SCL7:50 amSantiago Arturo Merino Benitez
Dec 31
SCL11:15 pmSantiago Arturo Merino Benitez
17h 14m
1 stop
BOI12:29 pmBoise Air Term. Gowen Fld
$1,282
Find similar
American Airlines
Aug 5
JAC7:00 amJackson Hole
22h 05m
2 stops
SCL7:05 amSantiago Arturo Merino Benitez
Aug 14
SCL9:55 pmSantiago Arturo Merino Benitez
20h 15m
2 stops
JAC4:10 pmJackson Hole
$1,584
Find similar
American Airlines
Aug 5
JAC7:00 amJackson Hole
22h 05m
2 stops
SCL7:05 amSantiago Arturo Merino Benitez
Aug 14
SCL9:55 pmSantiago Arturo Merino Benitez
42h 43m
2 stops
JAC2:38 pmJackson Hole
$1,707
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Santiago 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, momondo users made 832,500 searches. Data last updated agosto 4, 2025.
Use the filters below to find and compare flights from Idaho to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

sáb. 1/17

2:11 pm-6:00 am

2 stops35h 49m

Santiago Arturo Merino Benitez

vie. 1/30

1:29 am-10:22 pm

2 stops24h 53m

$846

JacksonSantiago

JAC - SCL

JACSCL

Jackson Hole

jue. 10/2

7:30 am-5:45 am

2 stops19h 15m

Santiago Arturo Merino Benitez

lun. 10/6

9:40 pm-9:29 pm

2 stops26h 49m

$1,038

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

lun. 12/15

5:45 pm-5:20 pm

2 stops19h 35m

Santiago Arturo Merino Benitez

mié. 12/31

5:15 am-11:02 pm

2 stops21h 47m

$1,044

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

jue. 10/30

1:39 pm-7:00 am

1 stop14h 21m

Santiago Arturo Merino Benitez

vie. 11/14

11:55 pm-2:27 pm

1 stop18h 32m

$1,049

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

sáb. 1/17

2:11 pm-11:43 pm

2 stops29h 32m

Santiago Arturo Merino Benitez

sáb. 1/31

5:20 am-11:05 pm

2 stops21h 45m

$1,071

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

sáb. 8/23

7:51 am-6:00 am

1 stop20h 09m

Santiago Arturo Merino Benitez

mar. 8/26

8:40 pm-12:35 pm

1 stop17h 55m

$1,074

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

jue. 10/30

2:16 pm-4:17 am

3 stops35h 01m

Santiago Arturo Merino Benitez

jue. 11/13

1:35 am-11:53 am

3 stops38h 18m

$1,214

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

lun. 12/15

7:23 am-7:50 am

1 stop20h 27m

Santiago Arturo Merino Benitez

mié. 12/31

11:15 pm-12:29 pm

1 stop17h 14m

$1,282

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

vie. 12/12

12:18 pm-11:40 pm

3 stops31h 22m

Santiago Arturo Merino Benitez

sáb. 12/27

8:55 pm-10:59 pm

2 stops30h 04m

$2,117

SpokaneSantiago

GEG - SCL

GEGSCL

Spokane

mié. 1/21

6:00 am-9:05 am

2 stops22h 05m

Santiago Arturo Merino Benitez

mié. 1/28

11:15 pm-8:45 pm

1 stop26h 30m

$4,929

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Santiago from

How to get the cheapest flight ticket from Idaho to Santiago

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

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

The cheapest day to depart on your flight to Santiago is on a Wednesday when prices can be found for as low as $992. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Thursday is $1,756.

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

In the morning is the cheapest time of day to fly from Idaho to Santiago when you can find flight prices for as low as $1,087. Flying to Santiago in the morning is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Santiago, so prices are often more expensive at around $1,138 per ticket.

Cheap Idaho to Santiago flight deals and tips

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

Best Price Found

$499

Fastest flight time

14h 21m

Direct flights

None

Airports in Santiago

1 airport
The best one-way flight to Santiago from Idaho in the past 72 hours is $499. The best round-trip flight deal from Idaho to Santiago found on momondo in the last 72 hours is $846.
The fastest flight from Idaho to Santiago takes 14h 21m
There are no direct flights from Idaho to Santiago. Popular non-direct routes for this connection are Boise Air Term. Gowen Fld Airport - Santiago Arturo Merino Benitez Airport, Spokane Airport - Santiago Arturo Merino Benitez Airport and Jackson Hole Airport - Santiago Arturo Merino Benitez Airport.
There is 1 airport near Santiago: Santiago Arturo Merino Benitez (SCL)
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  • When did momondo last update prices for flights from Idaho to Santiago Arturo Merino Benitez Airport?

    Prices for flights from Idaho to Santiago Arturo Merino Benitez Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Idaho to Santiago Arturo Merino Benitez Airport?

  • How old do you have to be to fly from Idaho to Santiago Arturo Merino Benitez Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Santiago Arturo Merino Benitez Airport.

  • What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

    The travel and health documents required for your trip to Santiago Arturo Merino Benitez 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 Santiago Arturo Merino Benitez Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho to Santiago

Compare and see reviews for airlines that fly from Idaho to Santiago with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $987Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $1,053Free CancellationRating
8.0
7,987 reviews
Search Delta flights

Traveling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Viña del Mar
Santa Cruz
Valparaíso
Valle Nevado
San Fernando
Pichilemu

Why use momondo?

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

It is quick and easy to find Idaho to Santiago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santiago that suits you.

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

Yes. momondo enables you to select and highlight flights to Santiago from Idaho with this policy.

How can momondo help me find flights from Idaho to Santiago?

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

Yes. momondo can track prices for Idaho to Santiago 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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