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Cheap flights from Idaho to Santiago from $952

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Santiago departing on 3/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Santiago

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
6:20 am - 5:35 am
GEG
-
SCL
19h 15m1 stop
LATAM Airlines Logo
7:45 pm - 11:39 am
SCL
-
GEG
19h 54m2 stops
$952LATAM Airlines
Tue, Mar 17 - Tue, Mar 31
Copa Airlines Logo
7:05 pm - 6:00 am
BOI
-
SCL
30h 55m2 stops
Copa Airlines Logo
1:17 am - 9:59 pm
SCL
-
BOI
23h 42m2 stops
$964Copa Airlines
Wed, Jan 21 - Tue, Mar 10
Multiple Airlines Logo
8:33 pm - 7:40 am
BOI
-
SCL
31h 07m2 stops
Multiple Airlines Logo
11:55 pm - 12:44 pm
SCL
-
BOI
15h 49m1 stop
$993Multiple Airlines
Wed, Mar 4 - Tue, Mar 10
United Airlines Logo
10:15 am - 8:50 am
BOI
-
SCL
18h 35m2 stops
United Airlines Logo
9:45 pm - 1:32 pm
SCL
-
BOI
18h 47m2 stops
$1,007United Airlines
Wed, Jan 21 - Wed, Mar 11
United Airlines Logo
10:15 am - 8:50 am
BOI
-
SCL
18h 35m2 stops
United Airlines Logo
9:45 pm - 7:12 pm
SCL
-
BOI
24h 27m2 stops
$1,008United Airlines
Thu, Jan 29 - Thu, Mar 12
Delta Logo
1:40 pm - 7:40 am
BOI
-
SCL
14h 00m1 stop
Delta Logo
11:55 pm - 9:36 pm
SCL
-
BOI
24h 41m1 stop
$1,014Delta
Wed, Jan 21 - Wed, Mar 11
American Airlines Logo
1:58 pm - 8:15 am
BOI
-
SCL
14h 17m1 stop
American Airlines Logo
10:15 pm - 12:48 pm
SCL
-
BOI
17h 33m1 stop
$1,016American Airlines
Thu, Jan 29 - Thu, Mar 12
American Airlines Logo
6:40 am - 7:55 am
BOI
-
SCL
21h 15m2 stops
American Airlines Logo
10:15 pm - 6:02 pm
SCL
-
BOI
22h 47m2 stops
$1,019American Airlines
Thu, Mar 5 - Thu, Mar 19
Multiple Airlines Logo
5:40 am - 2:10 pm
GEG
-
SCL
28h 30m3 stops
Multiple Airlines Logo
10:30 am - 9:37 pm
SCL
-
GEG
39h 07m2 stops
$1,039Multiple Airlines
Tue, Mar 17 - Tue, Mar 31
Delta Logo
4:55 pm - 9:55 pm
GEG
-
SCL
24h 00m2 stops
Delta Logo
6:30 pm - 11:45 am
SCL
-
GEG
22h 15m2 stops
$1,054Delta
Thu, Jan 15 - Sat, Feb 7

Delta flights from Idaho to Santiago

Our best Delta deals on Idaho to Santiago flight tickets
Delta
Jan 15
GEG4:55 pmSpokane
24h 00m
2 stops
SCL9:55 pmSantiago Arturo Merino Benitez
Feb 7
SCL6:30 pmSantiago Arturo Merino Benitez
22h 15m
2 stops
GEG11:45 amSpokane
$1,054
Find similar
Delta
Jan 15
GEG6:30 amSpokane
18h 05m
2 stops
SCL5:35 amSantiago Arturo Merino Benitez
Feb 7
SCL11:55 pmSantiago Arturo Merino Benitez
26h 03m
2 stops
GEG8:58 pmSpokane
$1,059
Find similar
Delta
Jan 30
BOI1:40 pmBoise Air Term. Gowen Fld
14h 00m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
Feb 7
SCL11:55 pmSantiago Arturo Merino Benitez
21h 40m
2 stops
BOI5:35 pmBoise Air Term. Gowen Fld
$1,089
Find similar

American Airlines flights from Idaho to Santiago

Our best American Airlines deals on Idaho to Santiago flight tickets
American Airlines
Mar 5
BOI6:40 amBoise Air Term. Gowen Fld
21h 15m
2 stops
SCL7:55 amSantiago Arturo Merino Benitez
Mar 19
SCL10:15 pmSantiago Arturo Merino Benitez
22h 47m
2 stops
BOI6:02 pmBoise Air Term. Gowen Fld
$1,019
Find similar
American Airlines
Jan 15
GEG6:00 amSpokane
21h 15m
1 stop
SCL8:15 amSantiago Arturo Merino Benitez
Feb 7
SCL10:30 pmSantiago Arturo Merino Benitez
25h 19m
1 stop
GEG6:49 pmSpokane
$1,056
Find similar
American Airlines
Feb 3
BOI7:20 amBoise Air Term. Gowen Fld
21h 40m
2 stops
SCL9:00 amSantiago Arturo Merino Benitez
Apr 2
SCL9:50 pmSantiago Arturo Merino Benitez
27h 46m
2 stops
BOI10:36 pmBoise Air Term. Gowen Fld
$1,077
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 December 26, 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

SpokaneSantiago

GEG - SCL

GEGSCL

Spokane

Tue 3/17

6:20 am-5:35 am

1 stop19h 15m

Santiago Arturo Merino Benitez

Tue 3/31

7:45 pm-11:39 am

2 stops19h 54m

$952

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Wed 1/21

7:05 pm-6:00 am

2 stops30h 55m

Santiago Arturo Merino Benitez

Tue 3/10

1:17 am-9:59 pm

2 stops23h 42m

$964

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Wed 3/4

8:33 pm-7:40 am

2 stops31h 07m

Santiago Arturo Merino Benitez

Tue 3/10

11:55 pm-12:44 pm

1 stop15h 49m

$993

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Wed 1/21

10:15 am-8:50 am

2 stops18h 35m

Santiago Arturo Merino Benitez

Wed 3/11

9:45 pm-1:32 pm

2 stops18h 47m

$1,007

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 1/29

10:15 am-8:50 am

2 stops18h 35m

Santiago Arturo Merino Benitez

Thu 3/12

9:45 pm-7:12 pm

2 stops24h 27m

$1,008

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Wed 1/21

1:40 pm-7:40 am

1 stop14h 00m

Santiago Arturo Merino Benitez

Wed 3/11

11:55 pm-9:36 pm

1 stop24h 41m

$1,014

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 1/29

1:58 pm-8:15 am

1 stop14h 17m

Santiago Arturo Merino Benitez

Thu 3/12

10:15 pm-12:48 pm

1 stop17h 33m

$1,016

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 3/5

6:40 am-7:55 am

2 stops21h 15m

Santiago Arturo Merino Benitez

Thu 3/19

10:15 pm-6:02 pm

2 stops22h 47m

$1,019

SpokaneSantiago

GEG - SCL

GEGSCL

Spokane

Tue 3/17

5:40 am-2:10 pm

3 stops28h 30m

Santiago Arturo Merino Benitez

Tue 3/31

10:30 am-9:37 pm

2 stops39h 07m

$1,039

SpokaneSantiago

GEG - SCL

GEGSCL

Spokane

Thu 1/15

4:55 pm-9:55 pm

2 stops24h 00m

Santiago Arturo Merino Benitez

Sat 2/7

6:30 pm-11:45 am

2 stops22h 15m

$1,054

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time

13h 59m

Direct flights

None
The fastest flight from Idaho to Santiago takes 13h 59m
There are no direct flights from Idaho to Santiago. There are no popular flight routes from Idaho to Santiago.
Search flight deals

  • 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
DeltaPriceFrom $1,053Free CancellationRating
7.9
8,012 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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