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$1,006+ Cheap flights from Boise (BOI) 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SCL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Boise to Santiago

Best flights from Boise to Santiago
Discover carefully curated flight deals from Boise to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 1/2110:48 amBOI - SCL
2 stops18h 02mUnited Airlines
Wed 3/119:45 pmSCL - BOI
2 stops26h 44mUnited Airlines
Deal found 12/10$1,006
This Delta deal was found by Cheapflights users on 12/10. 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.
Thu 1/297:25 amBOI - SCL
1 stop18h 10mDelta
Thu 3/1210:10 pmSCL - BOI
1 stop17h 54mDelta
Deal found 12/10$1,014
This American Airlines deal was found by Cheapflights users on 12/11. 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 1/297:20 amBOI - SCL
1 stop20h 55mAmerican Airlines
Thu 3/1210:15 pmSCL - BOI
1 stop27h 21mAmerican Airlines
Deal found 12/11$1,015
This Copa Airlines deal was found by Cheapflights users on 12/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:05 pmBOI - SCL
2 stops30h 55mCopa Airlines
Fri 2/61:16 amSCL - BOI
2 stops22h 35mCopa Airlines
Deal found 12/11$1,045
This LATAM Airlines deal was found by Cheapflights users on 12/9. 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.
Fri 1/236:15 pmBOI - SCL
2 stops19h 40mLATAM Airlines
Tue 1/273:00 pmSCL - BOI
2 stops25h 30mLATAM Airlines
Deal found 12/9$1,054
This United Airlines deal was found by Cheapflights users on 12/10. 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 1/2910:48 amBOI - SCL
2 stops18h 02mUnited Airlines
Thu 3/129:45 pmSCL - BOI
2 stops22h 04mUnited Airlines
Deal found 12/10$1,006
This Delta deal was found by Cheapflights users on 12/10. 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.
Wed 1/211:40 pmBOI - SCL
2 stops21h 50mDelta
Wed 3/1110:10 pmSCL - BOI
1 stop17h 54mDelta
Deal found 12/10$1,014

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$993
(LATAM Airlines)
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

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 December 12, 2025.
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

Wed 1/21

10:48 am-8:50 am

2 stops18h 02m

Santiago Arturo Merino Benitez

Wed 3/11

9:45 pm-9:29 pm

2 stops26h 44m

$1,006

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 1/29

10:48 am-8:50 am

2 stops18h 02m

Santiago Arturo Merino Benitez

Thu 3/12

9:45 pm-4:49 pm

2 stops22h 04m

$1,006

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 1/29

7:25 am-5:35 am

1 stop18h 10m

Santiago Arturo Merino Benitez

Thu 3/12

10:10 pm-1:04 pm

1 stop17h 54m

$1,014

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Wed 1/21

1:40 pm-3:30 pm

2 stops21h 50m

Santiago Arturo Merino Benitez

Wed 3/11

10:10 pm-1:04 pm

1 stop17h 54m

$1,014

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 1/29

7:20 am-8:15 am

1 stop20h 55m

Santiago Arturo Merino Benitez

Thu 3/12

10:15 pm-10:36 pm

1 stop27h 21m

$1,015

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Fri 1/30

7:05 pm-6:00 am

2 stops30h 55m

Santiago Arturo Merino Benitez

Fri 2/6

1:16 am-7:51 pm

2 stops22h 35m

$1,045

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Fri 1/23

6:15 pm-5:55 pm

2 stops19h 40m

Santiago Arturo Merino Benitez

Tue 1/27

3:00 pm-12:30 pm

2 stops25h 30m

$1,054

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Santiago flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

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

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

Find hourly flight availability from Boise 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 December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Boise to Santiago in the afternoon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight at noon.

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 December 12, 2025.
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
8,008 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

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
8,008 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

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 United Airlines and Delta fly from Boise to Santiago in about 18h 02m. The time it takes to get you to your destination can typically vary by up to 08m. There are 6035 mi between Boise and Santiago. This flight may include one or multiple stops.

  • 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

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,053Average$1,138FlexibilityNo cancel feeOn-timeN/A

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