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$918+ Cheap flights from Idaho to Santiago (SCL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SCL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Idaho to Santiago

Keep the following information in mind while searching for Idaho to Santiago flight deals. Data was last updated September 17, 2025.

Round-trip from

$918
(Kiwi.com)
From Idaho to Santiago Arturo Merino Benitez
Search Deals

Find flight deals from Idaho to Santiago

Cheapest flights from Idaho to Santiago
Explore the most affordable flight options available from Idaho to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:26 pmBOI - SCL
2 stops20h 54mMultiple Airlines
Tue 11/1111:55 pmSCL - BOI
1 stop17h 45mMultiple Airlines
Deal found 9/16$918
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:10 pmBOI - SCL
2 stops46h 10mMultiple Airlines
Mon 11/1011:55 pmSCL - BOI
1 stop17h 45mMultiple Airlines
Deal found 9/16$920
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:45 pmBOI - SCL
2 stops32h 55mMultiple Airlines
Tue 11/1111:55 pmSCL - BOI
1 stop17h 45mMultiple Airlines
Deal found 9/16$925
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:01 amBOI - SCL
2 stops34h 19mMultiple Airlines
Tue 11/1111:55 pmSCL - BOI
1 stop17h 45mMultiple Airlines
Deal found 9/16$931
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:38 pmGEG - SCL
1 stop34h 22mMultiple Airlines
Tue 12/211:25 pmSCL - GEG
2 stops29h 59mMultiple Airlines
Deal found 9/17$938
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:58 pmBOI - SCL
2 stops22h 22mMultiple Airlines
Tue 11/1111:55 pmSCL - BOI
1 stop17h 45mMultiple Airlines
Deal found 9/16$941
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:10 pmBOI - SCL
2 stops46h 10mMultiple Airlines
Wed 11/1211:55 pmSCL - BOI
1 stop17h 45mMultiple Airlines
Deal found 9/16$942
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:45 pmBOI - SCL
2 stops32h 55mMultiple Airlines
Wed 11/1211:55 pmSCL - BOI
1 stop17h 45mMultiple Airlines
Deal found 9/16$947
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:01 amBOI - SCL
2 stops34h 19mMultiple Airlines
Wed 11/1211:55 pmSCL - BOI
1 stop17h 45mMultiple Airlines
Deal found 9/16$953
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:08 amBOI - SCL
2 stops33h 12mMultiple Airlines
Mon 11/1011:55 pmSCL - BOI
1 stop17h 45mMultiple Airlines
Deal found 9/16$959
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:58 pmBOI - SCL
2 stops22h 22mMultiple Airlines
Wed 11/1211:55 pmSCL - BOI
1 stop17h 45mMultiple Airlines
Deal found 9/16$981
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:45 pmBOI - SCL
2 stops32h 55mMultiple Airlines
Sun 11/911:55 pmSCL - BOI
1 stop17h 45mMultiple Airlines
Deal found 9/16$985

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Idaho to Santiago that are best for you.

Fly from

Idaho

Fly to

Santiago

Route

Depart

Return

Price

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Sat 10/25

8:26 pm-8:20 pm

2 stops20h 54m

Santiago Arturo Merino Benitez

Tue 11/11

11:55 pm-1:40 pm

1 stop17h 45m

$918

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Mon 12/8

7:45 am-5:35 am

1 stop17h 50m

Santiago Arturo Merino Benitez

Thu 12/25

9:30 pm-12:49 pm

1 stop19h 19m

$992

SpokaneSantiago

GEG - SCL

GEGSCL

Spokane

Thu 1/22

6:30 am-5:35 am

1 stop18h 05m

Santiago Arturo Merino Benitez

Mon 2/2

11:15 pm-11:41 am

1 stop17h 26m

$992

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Mon 10/27

7:45 am-6:00 am

1 stop19h 15m

Santiago Arturo Merino Benitez

Thu 11/13

11:55 pm-3:14 pm

1 stop19h 19m

$1,014

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Mon 10/27

1:39 pm-7:40 am

1 stop15h 01m

Santiago Arturo Merino Benitez

Mon 11/10

11:10 pm-12:44 pm

1 stop17h 34m

$1,014

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 10/30

1:39 pm-7:40 am

1 stop15h 01m

Santiago Arturo Merino Benitez

Thu 11/13

11:10 pm-12:44 pm

1 stop17h 34m

$1,014

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 10/30

1:39 pm-2:25 pm

2 stops21h 46m

Santiago Arturo Merino Benitez

Tue 11/11

6:30 pm-12:44 pm

2 stops22h 14m

$1,014

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Tue 10/28

1:39 pm-7:40 am

1 stop15h 01m

Santiago Arturo Merino Benitez

Thu 11/13

11:10 pm-12:44 pm

1 stop17h 34m

$1,014

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Wed 10/29

1:39 pm-7:40 am

1 stop15h 01m

Santiago Arturo Merino Benitez

Wed 11/12

11:55 pm-3:14 pm

1 stop19h 19m

$1,014

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Mon 12/8

11:10 am-5:20 pm

2 stops26h 10m

Santiago Arturo Merino Benitez

Thu 12/25

5:15 am-10:56 pm

2 stops21h 41m

$1,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 17 results
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Best time to book a flight from Idaho to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Santiago

What is the cheapest time of day to fly from ID to SCL?

Find hourly flight availability from Idaho to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Santiago as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santiago from Idaho?

    Santiago Arturo Merino Benitez (SCL) is the airport you will fly into if you book a flight from Idaho to Santiago. It is only a 8.4 mi journey from Arturo Merino Benitez (SCL) to Santiago’s city center.

  • How long is the flight from Idaho to Santiago?

    Airlines like LATAM Airlines and Delta fly from Idaho to Santiago in about 17h 50m. The time it takes to get you to your destination can typically vary by up to 1h 25m. The distance between Idaho and Santiago is about 6035 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Idaho to Santiago?

    When deciding which route to take from Idaho to Santiago consider Boise Air Term. Gowen Fld - Santiago Arturo Merino Benitez, Spokane - Santiago Arturo Merino Benitez or Jackson Hole - Santiago Arturo Merino Benitez as they are the most popular.

  • Can I find deals for flights from Idaho to Santiago that include hotel bookings?

    Yes. In addition to deals on Idaho to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Santiago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Santiago.

  • Can I find deals for business class flights from Idaho to Santiago?

    Yes. Cheapflights offers flight deals from Idaho to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Santiago?

    Currently, April is the cheapest month in which you can book a flight from Idaho to Santiago (average of $752). Flying from Idaho to Santiago in December is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Idaho to Santiago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Idaho to Santiago

Discover the top 3 airlines that operate flights from Idaho to Santiago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$987Average$1,167FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$992Average$1,289FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,053Average$1,267FlexibilityNo cancel feeOn-timeN/A

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