Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boise to Santiago from $1,054

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Santiago departing on 12/9. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boise to Santiago

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:44 am - 7:45 amBOI-SCL
21h 01m1 stop
American Airlines Logo
11:15 pm - 12:37 pmSCL-BOI
17h 22m1 stop
$1,054American Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 20
American Airlines Logo
6:39 am - 7:45 amBOI-SCL
21h 06m2 stops
American Airlines Logo
11:15 pm - 4:53 pmSCL-BOI
21h 38m2 stops
$1,108American Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 20
LATAM Airlines Logo
7:45 am - 9:55 pmBOI-SCL
34h 10m2 stops
LATAM Airlines Logo
8:25 am - 12:49 pmSCL-BOI
32h 24m3 stops
$1,258LATAM Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 20
Delta Logo
5:35 am - 7:40 amBOI-SCL
22h 05m2 stops
Delta Logo
11:10 pm - 11:53 pmSCL-BOI
28h 43m2 stops
$1,268Delta
Find Deal
Wed, Dec 17 - Wed, Dec 31
Delta Logo
7:45 am - 7:40 amBOI-SCL
19h 55m2 stops
Delta Logo
11:10 pm - 11:53 pmSCL-BOI
28h 43m2 stops
$1,269Delta
Find Deal
Wed, Dec 17 - Wed, Dec 31
United Airlines Logo
6:20 am - 8:50 amBOI-SCL
22h 30m2 stops
United Airlines Logo
10:45 pm - 10:59 pmSCL-BOI
28h 14m2 stops
$1,352United Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 31
American Airlines Logo
6:44 am - 8:55 amBOI-SCL
22h 11m2 stops
American Airlines Logo
11:15 pm - 12:37 pmSCL-BOI
17h 22m1 stop
$1,418American Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 31
Multiple Airlines Logo
7:58 am - 5:35 amBOI-SCL
17h 37m1 stop
Multiple Airlines Logo
1:29 am - 11:02 pmSCL-BOI
25h 33m2 stops
$1,472Multiple Airlines
Find Deal
Tue, Dec 9 - Fri, Dec 19
LATAM Airlines Logo
2:04 pm - 6:10 amBOI-SCL
36h 06m1 stop
LATAM Airlines Logo
11:10 pm - 12:47 pmSCL-BOI
17h 37m1 stop
$1,476LATAM Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 31
Multiple Airlines Logo
8:20 pm - 10:00 pmBOI-SCL
45h 40m2 stops
Multiple Airlines Logo
7:15 am - 12:49 pmSCL-BOI
57h 34m3 stops
$2,382Multiple Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 31

American Airlines flights from Boise to Santiago

Our best American Airlines deals on Boise to Santiago flight tickets
American Airlines
Dec 9
BOI6:44 amBoise Air Term. Gowen Fld
21h 01m
1 stop
SCL7:45 amSantiago Arturo Merino Benitez
Dec 20
SCL11:15 pmSantiago Arturo Merino Benitez
17h 22m
1 stop
BOI12:37 pmBoise Air Term. Gowen Fld
$1,054
Find similar
American Airlines
Dec 9
BOI6:39 amBoise Air Term. Gowen Fld
21h 06m
2 stops
SCL7:45 amSantiago Arturo Merino Benitez
Dec 20
SCL11:15 pmSantiago Arturo Merino Benitez
21h 38m
2 stops
BOI4:53 pmBoise Air Term. Gowen Fld
$1,108
Find similar
American Airlines
Dec 17
BOI6:44 amBoise Air Term. Gowen Fld
22h 11m
2 stops
SCL8:55 amSantiago Arturo Merino Benitez
Dec 31
SCL11:15 pmSantiago Arturo Merino Benitez
17h 22m
1 stop
BOI12:37 pmBoise Air Term. Gowen Fld
$1,418
Find similar

Copa Airlines flights from Boise to Santiago

Our best Copa Airlines deals on Boise to Santiago flight tickets
Copa Airlines
Dec 17
BOI1:50 pmBoise Air Term. Gowen Fld
30h 34m
2 stops
SCL12:24 amSantiago Arturo Merino Benitez
Dec 30
SCL1:29 amSantiago Arturo Merino Benitez
25h 01m
2 stops
BOI10:30 pmBoise Air Term. Gowen Fld
$1,808
Find similar
Copa Airlines
Dec 17
BOI1:50 pmBoise Air Term. Gowen Fld
29h 51m
2 stops
SCL11:41 pmSantiago Arturo Merino Benitez
Dec 30
SCL1:29 amSantiago Arturo Merino Benitez
25h 01m
2 stops
BOI10:30 pmBoise Air Term. Gowen Fld
$2,182
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 2, 2025.
Use the filters below to find and compare flights from Boise to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Tue 12/9

6:44 am-7:45 am

1 stop21h 01m

Santiago Arturo Merino Benitez

Sat 12/20

11:15 pm-12:37 pm

1 stop17h 22m

$1,054

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Tue 12/9

6:39 am-7:45 am

2 stops21h 06m

Santiago Arturo Merino Benitez

Sat 12/20

11:15 pm-4:53 pm

2 stops21h 38m

$1,108

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Tue 12/9

7:45 am-9:55 pm

2 stops34h 10m

Santiago Arturo Merino Benitez

Sat 12/20

8:25 am-12:49 pm

3 stops32h 24m

$1,258

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Wed 12/17

5:35 am-7:40 am

2 stops22h 05m

Santiago Arturo Merino Benitez

Wed 12/31

11:10 pm-11:53 pm

2 stops28h 43m

$1,268

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Wed 12/17

7:45 am-7:40 am

2 stops19h 55m

Santiago Arturo Merino Benitez

Wed 12/31

11:10 pm-11:53 pm

2 stops28h 43m

$1,269

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Wed 12/17

6:20 am-8:50 am

2 stops22h 30m

Santiago Arturo Merino Benitez

Wed 12/31

10:45 pm-10:59 pm

2 stops28h 14m

$1,352

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Wed 12/17

6:44 am-8:55 am

2 stops22h 11m

Santiago Arturo Merino Benitez

Wed 12/31

11:15 pm-12:37 pm

1 stop17h 22m

$1,418

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Tue 12/9

7:58 am-5:35 am

1 stop17h 37m

Santiago Arturo Merino Benitez

Fri 12/19

1:29 am-11:02 pm

2 stops25h 33m

$1,472

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Wed 12/17

2:04 pm-6:10 am

1 stop36h 06m

Santiago Arturo Merino Benitez

Wed 12/31

11:10 pm-12:47 pm

1 stop17h 37m

$1,476

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Wed 12/17

8:20 pm-10:00 pm

2 stops45h 40m

Santiago Arturo Merino Benitez

Wed 12/31

7:15 am-12:49 pm

3 stops57h 34m

$2,382

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 Boise 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 Boise 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.

When to book flights from Boise to Santiago

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Santiago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Santiago (BOI to SCL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Santiago

Direct flights

None
There are no direct flights from Boise to Santiago. There are no popular flight routes from Boise to Santiago.
Search flight deals

  • How far is Boise Air Term. Gowen Fld to Santiago Arturo Merino Benitez by plane?

    The straight-line distance from Boise Air Term. Gowen Fld to Santiago Arturo Merino Benitez is 6044.4 mi. Flights usually cover this in 14h 17m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Santiago Arturo Merino Benitez Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Santiago Arturo Merino Benitez Airport refresh daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Santiago Arturo Merino Benitez Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport 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 Boise Air Term. Gowen Fld Airport to Santiago Arturo Merino Benitez Airport.

  • What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

    The necessary travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boise to Santiago?

Best airlines flying from Boise to Santiago

Compare and see reviews for airlines that fly from Boise to Santiago with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $1,052Free CancellationRating
7.5
1,858 reviews
Search LATAM Airlines flights
DeltaPriceFrom $1,053Free CancellationRating
7.9
7,962 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 Boise to Santiago?

Finding the right flight to Santiago from Boise is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santiago quick and easy, saving you time and money.

Can I find flights from Boise to Santiago with flexible booking policies on momondo?

Flights from Boise to Santiago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boise to Santiago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boise to Santiago.

I’m not ready to book a flight from Boise to Santiago right now. Can momondo alert me if prices change?

Price alerts on flights to Santiago from Boise are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Santiago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/1
Sat 11/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chile