Cheap flights from Santiago to Idaho from $857

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to Idaho departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Multiple Airlines Logo
4:47 am - 11:15 pmSCL-BOI
69h 28m3 stops
Multiple Airlines Logo
2:20 pm - 6:25 amBOI-SCL
36h 05m3 stops
$857Multiple Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 11
Multiple Airlines Logo
4:47 am - 10:56 pmSCL-BOI
45h 09m2 stops
Multiple Airlines Logo
2:20 pm - 6:25 amBOI-SCL
36h 05m3 stops
$880Multiple Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 11
Copa Airlines Logo
4:47 am - 10:30 pmSCL-BOI
20h 43m2 stops
Copa Airlines Logo
8:10 pm - 8:20 pmBOI-SCL
21h 10m2 stops
$898Copa Airlines
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Fri, Oct 3 - Tue, Oct 7
Delta Logo
11:10 pm - 12:49 pmSCL-BOI
17h 39m1 stop
Delta Logo
5:50 am - 7:40 amBOI-SCL
21h 50m2 stops
$1,010Delta
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Wed, Dec 24 - Wed, Dec 31
LATAM Airlines Logo
11:55 pm - 1:27 pmSCL-BOI
17h 32m1 stop
LATAM Airlines Logo
8:00 am - 5:35 amBOI-SCL
17h 35m1 stop
$1,014LATAM Airlines
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Mon, Dec 22 - Wed, Dec 31
LATAM Airlines Logo
9:40 pm - 11:41 amSCL-GEG
18h 01m1 stop
LATAM Airlines Logo
6:20 am - 6:25 amGEG-SCL
20h 05m2 stops
$1,014LATAM Airlines
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Thu, Oct 23 - Mon, Oct 27
American Airlines Logo
11:15 pm - 12:37 pmSCL-BOI
17h 22m1 stop
American Airlines Logo
7:42 am - 7:45 amBOI-SCL
20h 03m2 stops
$1,038American Airlines
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Tue, Dec 23 - Sat, Jan 3
American Airlines Logo
9:55 pm - 10:24 pmSCL-BOI
27h 29m2 stops
American Airlines Logo
7:00 am - 9:00 amBOI-SCL
22h 00m2 stops
$1,042American Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 11
Delta Logo
11:05 pm - 3:05 pmSCL-BOI
19h 00m1 stop
Delta Logo
5:55 am - 7:40 amBOI-SCL
21h 45m2 stops
$1,045Delta
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Sun, Oct 19 - Tue, Nov 11
Copa Airlines Logo
1:13 am - 10:30 pmSCL-BOI
24h 17m2 stops
Copa Airlines Logo
8:10 pm - 8:20 pmBOI-SCL
21h 10m2 stops
$1,168Copa Airlines
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Thu, Oct 2 - Tue, Oct 7

Delta flights from Santiago to Idaho

Our best Delta deals on Santiago to Idaho flight tickets
Delta
Dec 24
SCL11:10 pmSantiago Arturo Merino Benitez
17h 39m
1 stop
BOI12:49 pmBoise Air Term. Gowen Fld
Dec 31
BOI5:50 amBoise Air Term. Gowen Fld
21h 50m
2 stops
SCL7:40 amSantiago Arturo Merino Benitez
Delta
Oct 19
SCL11:05 pmSantiago Arturo Merino Benitez
19h 00m
1 stop
BOI3:05 pmBoise Air Term. Gowen Fld
Nov 11
BOI5:55 amBoise Air Term. Gowen Fld
21h 45m
2 stops
SCL7:40 amSantiago Arturo Merino Benitez
Delta
Dec 21
SCL11:10 pmSantiago Arturo Merino Benitez
27h 22m
1 stop
BOI10:32 pmBoise Air Term. Gowen Fld
Dec 31
BOI1:55 pmBoise Air Term. Gowen Fld
36h 15m
1 stop
SCL6:10 amSantiago Arturo Merino Benitez

American Airlines flights from Santiago to Idaho

Our best American Airlines deals on Santiago to Idaho flight tickets
American Airlines
Dec 23
SCL11:15 pmSantiago Arturo Merino Benitez
17h 22m
1 stop
BOI12:37 pmBoise Air Term. Gowen Fld
Jan 3
BOI7:42 amBoise Air Term. Gowen Fld
20h 03m
2 stops
SCL7:45 amSantiago Arturo Merino Benitez
American Airlines
Oct 19
SCL9:55 pmSantiago Arturo Merino Benitez
27h 29m
2 stops
BOI10:24 pmBoise Air Term. Gowen Fld
Nov 11
BOI7:00 amBoise Air Term. Gowen Fld
22h 00m
2 stops
SCL9:00 amSantiago Arturo Merino Benitez
American Airlines
Oct 31
SCL10:15 pmSantiago Arturo Merino Benitez
24h 31m
1 stop
GEG6:46 pmSpokane
Nov 7
GEG5:25 amSpokane
21h 30m
1 stop
SCL7:55 amSantiago Arturo Merino Benitez

momondo Fare Finder

 
Customize your flight search to find flights from Santiago to Idaho 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 September 17, 2025.
Use the filters below to find and compare flights from Santiago to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SantiagoBoise

SCL - BOI

SCLBOI

Santiago Arturo Merino Benitez

Sun 10/19

4:47 am-11:15 pm

3 stops69h 28m

Boise Air Term. Gowen Fld

Tue 11/11

2:20 pm-6:25 am

3 stops36h 05m

$857

SantiagoBoise

SCL - BOI

SCLBOI

Santiago Arturo Merino Benitez

Sun 10/19

4:47 am-10:56 pm

2 stops45h 09m

Boise Air Term. Gowen Fld

Tue 11/11

2:20 pm-6:25 am

3 stops36h 05m

$880

SantiagoBoise

SCL - BOI

SCLBOI

Santiago Arturo Merino Benitez

Fri 10/3

4:47 am-10:30 pm

2 stops20h 43m

Boise Air Term. Gowen Fld

Tue 10/7

8:10 pm-8:20 pm

2 stops21h 10m

$898

SantiagoBoise

SCL - BOI

SCLBOI

Santiago Arturo Merino Benitez

Wed 12/24

11:10 pm-12:49 pm

1 stop17h 39m

Boise Air Term. Gowen Fld

Wed 12/31

5:50 am-7:40 am

2 stops21h 50m

$1,010

SantiagoBoise

SCL - BOI

SCLBOI

Santiago Arturo Merino Benitez

Mon 12/22

11:55 pm-1:27 pm

1 stop17h 32m

Boise Air Term. Gowen Fld

Wed 12/31

8:00 am-5:35 am

1 stop17h 35m

$1,014

SantiagoSpokane

SCL - GEG

SCLGEG

Santiago Arturo Merino Benitez

Thu 10/23

9:40 pm-11:41 am

1 stop18h 01m

Spokane

Mon 10/27

6:20 am-6:25 am

2 stops20h 05m

$1,014

SantiagoBoise

SCL - BOI

SCLBOI

Santiago Arturo Merino Benitez

Tue 12/23

11:15 pm-12:37 pm

1 stop17h 22m

Boise Air Term. Gowen Fld

Sat 1/3

7:42 am-7:45 am

2 stops20h 03m

$1,038

SantiagoBoise

SCL - BOI

SCLBOI

Santiago Arturo Merino Benitez

Sun 10/19

9:55 pm-10:24 pm

2 stops27h 29m

Boise Air Term. Gowen Fld

Tue 11/11

7:00 am-9:00 am

2 stops22h 00m

$1,042

SantiagoBoise

SCL - BOI

SCLBOI

Santiago Arturo Merino Benitez

Sun 10/19

11:05 pm-3:05 pm

1 stop19h 00m

Boise Air Term. Gowen Fld

Tue 11/11

5:55 am-7:40 am

2 stops21h 45m

$1,045

SantiagoBoise

SCL - BOI

SCLBOI

Santiago Arturo Merino Benitez

Thu 10/2

1:13 am-10:30 pm

2 stops24h 17m

Boise Air Term. Gowen Fld

Tue 10/7

8:10 pm-8:20 pm

2 stops21h 10m

$1,168

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Idaho from

How to get the cheapest flight ticket from Santiago to Idaho

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 Idaho?

Our data shows that Saturday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $1,048. On the other hand, Monday is the most expensive day to depart from Santiago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,161.

Cheap Santiago to Idaho flight deals and tips

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

Direct flights

None
There are no direct flights from Santiago to Idaho. There are no popular flight routes from Santiago to Idaho.
  • When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Idaho?

    Prices for flights from Santiago Arturo Merino Benitez Airport to Idaho were last updated today.

  • How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Idaho?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Idaho.

  • What documentation or ID do you need to fly to Idaho?

    The necessary travel and health documents for your Idaho 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.

Why use momondo?

Why should I use momondo to find a flight deal from Santiago to Idaho?

Finding the right flight to Idaho from Santiago 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 Idaho quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Santiago to Idaho flights to just show those with flexible booking policies.

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

Once all potential Santiago to Idaho flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Santiago to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.

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1 adult
Fri 10/17
Fri 10/24

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