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Cheap flights from Boise to Santiago from $531

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Santiago departing on 12/24. 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

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Find the cheapest flights from Boise to Santiago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
5:16 pm - 11:43 pm
BOI
-
SCL
26h 27m2 stops
Copa Airlines Logo
1:38 am - 9:59 pm
SCL
-
BOI
23h 21m2 stops
$957Copa Airlines
Wed, Jan 21 - Tue, Mar 10
LATAM Airlines Logo
7:25 am - 5:35 am
BOI
-
SCL
18h 10m1 stop
LATAM Airlines Logo
10:10 pm - 1:04 pm
SCL
-
BOI
17h 54m1 stop
$994LATAM Airlines
Thu, Jan 29 - Thu, Mar 12
LATAM Airlines Logo
7:25 am - 5:35 am
BOI
-
SCL
18h 10m1 stop
LATAM Airlines Logo
10:10 pm - 1:04 pm
SCL
-
BOI
17h 54m1 stop
$995LATAM Airlines
Wed, Jan 21 - Wed, Mar 11
LATAM Airlines Logo
7:25 am - 5:35 am
BOI
-
SCL
18h 10m1 stop
LATAM Airlines Logo
11:25 pm - 10:25 pm
SCL
-
BOI
26h 00m2 stops
$999LATAM Airlines
Thu, Jan 29 - Thu, Mar 12
United Airlines Logo
8:15 am - 8:50 am
BOI
-
SCL
20h 35m2 stops
United Airlines Logo
9:45 pm - 1:32 pm
SCL
-
BOI
18h 47m2 stops
$1,007United Airlines
Wed, Jan 21 - Wed, Mar 11
United Airlines Logo
10:15 am - 8:50 am
BOI
-
SCL
18h 35m2 stops
United Airlines Logo
9:45 pm - 7:12 pm
SCL
-
BOI
24h 27m2 stops
$1,008United Airlines
Thu, Jan 29 - Thu, Mar 12
LATAM Airlines Logo
1:38 pm - 7:40 am
BOI
-
SCL
14h 02m1 stop
LATAM Airlines Logo
1:40 pm - 1:04 pm
SCL
-
BOI
26h 24m2 stops
$1,014LATAM Airlines
Thu, Mar 5 - Mon, Mar 9
LATAM Airlines Logo
1:38 pm - 7:40 am
BOI
-
SCL
14h 02m1 stop
LATAM Airlines Logo
8:25 am - 1:04 pm
SCL
-
BOI
31h 39m3 stops
$1,019LATAM Airlines
Thu, Mar 5 - Mon, Mar 9
American Airlines Logo
7:20 am - 8:15 am
BOI
-
SCL
20h 55m1 stop
American Airlines Logo
9:50 pm - 11:38 pm
SCL
-
BOI
28h 48m2 stops
$1,041American Airlines
Tue, Feb 3 - Thu, Apr 2
Multiple Airlines Logo
7:05 am - 5:35 am
BOI
-
SCL
18h 30m1 stop
Multiple Airlines Logo
6:30 pm - 1:35 pm
SCL
-
BOI
23h 05m2 stops
$1,071Multiple Airlines
Sat, Jan 17 - Sat, Jan 24

LATAM Airlines flights from Boise to Santiago

Our best LATAM Airlines deals on Boise to Santiago flight tickets
LATAM Airlines
Jan 29
BOI7:25 amBoise Air Term. Gowen Fld
18h 10m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
Mar 12
SCL10:10 pmSantiago Arturo Merino Benitez
17h 54m
1 stop
BOI1:04 pmBoise Air Term. Gowen Fld
$994
Find similar
LATAM Airlines
Jan 21
BOI7:25 amBoise Air Term. Gowen Fld
18h 10m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
Mar 11
SCL10:10 pmSantiago Arturo Merino Benitez
17h 54m
1 stop
BOI1:04 pmBoise Air Term. Gowen Fld
$995
Find similar
LATAM Airlines
Jan 29
BOI7:25 amBoise Air Term. Gowen Fld
18h 10m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
Mar 12
SCL11:25 pmSantiago Arturo Merino Benitez
26h 00m
2 stops
BOI10:25 pmBoise Air Term. Gowen Fld
$999
Find similar

United Airlines flights from Boise to Santiago

Our best United Airlines deals on Boise to Santiago flight tickets
United Airlines
Jan 21
BOI8:15 amBoise Air Term. Gowen Fld
20h 35m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
Mar 11
SCL9:45 pmSantiago Arturo Merino Benitez
18h 47m
2 stops
BOI1:32 pmBoise Air Term. Gowen Fld
$1,007
Find similar
United Airlines
Jan 29
BOI10:15 amBoise Air Term. Gowen Fld
18h 35m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
Mar 12
SCL9:45 pmSantiago Arturo Merino Benitez
24h 27m
2 stops
BOI7:12 pmBoise Air Term. Gowen Fld
$1,008
Find similar
United Airlines
Jan 17
BOI5:16 pmBoise Air Term. Gowen Fld
59h 34m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
Jan 24
SCL10:45 pmSantiago Arturo Merino Benitez
25h 06m
2 stops
BOI7:51 pmBoise Air Term. Gowen Fld
$1,077
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 December 4, 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

Wed 1/21

5:16 pm-11:43 pm

2 stops26h 27m

Santiago Arturo Merino Benitez

Tue 3/10

1:38 am-9:59 pm

2 stops23h 21m

$957

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

$994

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Wed 1/21

7:25 am-5:35 am

1 stop18h 10m

Santiago Arturo Merino Benitez

Wed 3/11

10:10 pm-1:04 pm

1 stop17h 54m

$995

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

11:25 pm-10:25 pm

2 stops26h 00m

$999

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Wed 1/21

8:15 am-8:50 am

2 stops20h 35m

Santiago Arturo Merino Benitez

Wed 3/11

9:45 pm-1:32 pm

2 stops18h 47m

$1,007

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 1/29

10:15 am-8:50 am

2 stops18h 35m

Santiago Arturo Merino Benitez

Thu 3/12

9:45 pm-7:12 pm

2 stops24h 27m

$1,008

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 3/5

1:38 pm-7:40 am

1 stop14h 02m

Santiago Arturo Merino Benitez

Mon 3/9

1:40 pm-1:04 pm

2 stops26h 24m

$1,014

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Thu 3/5

1:38 pm-7:40 am

1 stop14h 02m

Santiago Arturo Merino Benitez

Mon 3/9

8:25 am-1:04 pm

3 stops31h 39m

$1,019

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Tue 2/3

7:20 am-8:15 am

1 stop20h 55m

Santiago Arturo Merino Benitez

Thu 4/2

9:50 pm-11:38 pm

2 stops28h 48m

$1,041

BoiseSantiago

BOI - SCL

BOISCL

Boise Air Term. Gowen Fld

Sat 1/17

7:05 am-5:35 am

1 stop18h 30m

Santiago Arturo Merino Benitez

Sat 1/24

6:30 pm-1:35 pm

2 stops23h 05m

$1,071

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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

Fastest flight time

18h 30m

Direct flights

None
The fastest flight from Boise to Santiago takes 18h 30m
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 02m, 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
DeltaPriceFrom $1,053Free CancellationRating
7.9
8,011 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.

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