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$540+ Cheap flights from Boise (BOI) to Santiago (SCL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SCL
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Boise to Santiago

Cheapest flights from Boise to Santiago
Explore the most affordable flight options available from Boise to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:39 pm
BOI
-
SCL
1 stop14h 26m
American Airlines
Wed 3/1810:15 pm
SCL
-
BOI
1 stop17h 33m
American Airlines
Deal found 1/26$1,045
This LATAM Airlines deal was found by Cheapflights users on 1/25. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:15 am
BOI
-
SCL
1 stop19h 20m
LATAM Airlines
Wed 11/1111:25 pm
SCL
-
BOI
1 stop19h 39m
LATAM Airlines
Deal found 1/25$1,051
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:43 pm
BOI
-
SCL
2 stops37h 17m
LATAM Airlines
Wed 3/187:15 am
SCL
-
BOI
3 stops32h 23m
LATAM Airlines
Deal found 1/26$1,066
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:50 pm
BOI
-
SCL
2 stops18h 15m
LATAM Airlines
Sun 11/157:45 pm
SCL
-
BOI
2 stops23h 19m
LATAM Airlines
Deal found 1/27$1,099
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:07 am
BOI
-
SCL
2 stops21h 43m
United Airlines
Wed 3/189:45 pm
SCL
-
BOI
2 stops18h 47m
United Airlines
Deal found 1/25$1,100
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:15 am
BOI
-
SCL
1 stop19h 20m
Delta
Sun 11/1511:25 pm
SCL
-
BOI
1 stop19h 39m
Delta
Deal found 1/27$1,155
This Ovago deal was found by Cheapflights users on 1/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:50 pm
BOI
-
SCL
1 stop34h 45m
Multiple Airlines
Sat 6/611:25 pm
SCL
-
BOI
1 stop25h 33m
Multiple Airlines
Deal found 1/27$1,207

Find flight deals from Boise to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,045
(American Airlines)

One-way from

$540
(Kiwi.com)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Santiago Arturo Merino Benitez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Santiago Arturo Merino Benitez flights.
Search Deals
From Boise Air Term. Gowen Fld to Santiago Arturo Merino Benitez
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Santiago Arturo Merino Benitez
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 January 27, 2026.
Use the filters below to find and compare flights from Boise to Santiago that are best for you.

Fly from

Boise

Fly to

Santiago

Route

Depart

Return

Price

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 3/12

1:39 pm-7:00 am

1 stop14h 21m

Santiago Arturo Merino Benitez

Thu 3/19

10:15 pm-12:48 pm

1 stop17h 33m

$1,045

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 3/5

7:00 am-8:05 am

1 stop21h 05m

Santiago Arturo Merino Benitez

Wed 3/18

10:15 pm-12:48 pm

1 stop17h 33m

$1,045

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 3/12

5:52 am-5:35 am

2 stops20h 43m

Santiago Arturo Merino Benitez

Thu 3/19

11:55 pm-9:35 pm

1 stop24h 40m

$1,050

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 3/5

1:43 pm-7:00 am

2 stops37h 17m

Santiago Arturo Merino Benitez

Wed 3/18

7:15 am-12:38 pm

3 stops32h 23m

$1,066

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 3/5

7:07 am-8:50 am

2 stops21h 43m

Santiago Arturo Merino Benitez

Wed 3/18

9:45 pm-1:32 pm

2 stops18h 47m

$1,100

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Sun 2/15

11:56 am-7:40 am

3 stops39h 44m

$540

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Sun 2/15

6:55 pm-8:50 am

2 stops33h 55m

$584

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Sun 2/15

1:39 pm-8:05 am

1 stop14h 26m

$868

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Compare providers for flights from Boise to Santiago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Santiago in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Santiago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Santiago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Santiago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Santiago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Santiago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Boise 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.

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago. Reviews last updated January 27, 2026.
See what other customers who have flown with Delta from Boise to Santiago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,118 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,118 reviews
Delta
7.9
Good
8,118 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Boise to Santiago?

    Airlines like American Airlines fly from Boise to Santiago in about 14h 21m. The time it takes to get you to your destination can typically vary by up to . There are 6035 mi between Boise and Santiago.

  • What is the cheapest airline to fly from Boise to Santiago round-trip?

    Our cheapest airline available from Boise to Santiago is Delta. Our recent data shows that you can find tickets from as low as $1,053 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boise to Santiago

See prices for flight routes from nearby airports that may be better suited for you.
Spokane to Santiago flights
Jackson to Santiago flights

Top airline flying from Boise to Santiago

Discover the top airline that operate flights from Boise 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,053Average$1,267FlexibilityNo cancel feeOn-timeN/A

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