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$1,058+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SCL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 July 3, 2025.

Round-trip from

$1,058
(Delta)

Popular in

December

Cheapest in

July

Average price

$905
From Boise Air Term. Gowen Fld to Santiago Arturo Merino Benitez
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Highest demand for flights based on searches. 3% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 3, 2025.

This Delta deal was found by Cheapflights users on 7/1. 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.
Sun 12/77:30 pmBOI - SCL
2 stops31h 30mDelta
Tue 12/168:20 amSCL - BOI
2 stops18h 44mDelta
Deal found 7/1$1,058
This LATAM Airlines deal was found by Cheapflights users on 7/1. 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.
Sun 12/77:15 amBOI - SCL
1 stop18h 20mLATAM Airlines
Tue 12/168:20 amSCL - BOI
2 stops18h 44mLATAM Airlines
Deal found 7/1$1,094
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Fri 8/158:18 amBOI - SCL
1 stop19h 42mMultiple Airlines
Fri 8/2210:45 pmSCL - BOI
2 stops24h 25mMultiple Airlines
Deal found 7/1$1,183
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 8/157:00 amBOI - SCL
2 stops21h 55mAmerican Airlines
Fri 8/229:55 pmSCL - BOI
2 stops25h 48mAmerican Airlines
Deal found 7/1$1,381
This Copa Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 7/35:42 pmBOI - SCL
2 stops27h 26mCopa Airlines
Wed 7/162:23 amSCL - BOI
2 stops22h 04mCopa Airlines
Deal found 7/1$1,625

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 July 3, 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

Sun 12/7

7:30 pm-7:00 am

2 stops31h 30m

Santiago Arturo Merino Benitez

Tue 12/16

8:20 am-11:04 pm

2 stops18h 44m

$1,058

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Sun 12/7

7:15 am-5:35 am

1 stop18h 20m

Santiago Arturo Merino Benitez

Tue 12/16

8:20 am-11:04 pm

2 stops18h 44m

$1,094

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Fri 8/15

8:18 am-6:00 am

1 stop19h 42m

Santiago Arturo Merino Benitez

Fri 8/22

10:45 pm-9:10 pm

2 stops24h 25m

$1,183

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Fri 8/15

7:00 am-6:55 am

2 stops21h 55m

Santiago Arturo Merino Benitez

Fri 8/22

9:55 pm-9:43 pm

2 stops25h 48m

$1,381

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Fri 7/25

7:15 pm-7:24 pm

2 stops22h 09m

Santiago Arturo Merino Benitez

Sat 8/9

12:24 am-10:27 pm

2 stops24h 03m

$1,789

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 July 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Boise to Santiago in the morning. If you’re flexible enough to do this you can expect to save up to 5% 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 July 3, 2025.
See what other customers who have flown with Delta, LATAM Airlines, and Copa Airlines 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
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,805 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,467 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying 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 $1,058 on this airline. Additional options worth looking into are American Airlines and LATAM Airlines, starting at $1,094 and $1,282 round-trip. These flights start at 11% lower than the current average price 3 months from now.

  • 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.

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

    Currently, April is the cheapest month in which you can book a flight from Boise to Santiago (average of $752). Flying from Boise 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

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 2 airlines flying from Boise to Santiago

Discover the top 2 airlines 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$987Average$1,312FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,053Average$1,138FlexibilityNo cancel feeOn-timeN/A

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