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Cheap flights from Santa Rosa to Santiago from $449

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Santiago departing on 3/31. 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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Cheap round-trip flights

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American Airlines Logo
12:47 pm - 9:05 amSTS-SCL
16h 18m2 stops
American Airlines Logo
10:15 pm - 3:50 pmSCL-STS
21h 35m2 stops
$1,049American Airlines
Find Deal
Tue, Mar 10 - Mon, Mar 23
American Airlines Logo
4:12 pm - 9:05 amSTS-SCL
36h 53m2 stops
American Airlines Logo
10:15 pm - 3:50 pmSCL-STS
21h 35m2 stops
$1,071American Airlines
Find Deal
Mon, Mar 9 - Mon, Mar 23
American Airlines Logo
12:47 pm - 6:50 amSTS-SCL
38h 03m2 stops
American Airlines Logo
8:50 pm - 3:47 pmSCL-STS
45h 57m2 stops
$1,076American Airlines
Find Deal
Wed, Mar 25 - Thu, Apr 9
American Airlines Logo
12:47 pm - 6:50 amSTS-SCL
38h 03m2 stops
American Airlines Logo
8:50 pm - 3:47 pmSCL-STS
45h 57m2 stops
$1,143American Airlines
Find Deal
Wed, Mar 25 - Wed, Apr 8
American Airlines Logo
12:47 pm - 6:50 amSTS-SCL
38h 03m2 stops
American Airlines Logo
8:50 pm - 3:47 pmSCL-STS
21h 57m2 stops
$1,177American Airlines
Find Deal
Wed, Mar 25 - Mon, Apr 6
American Airlines Logo
12:47 pm - 6:50 amSTS-SCL
38h 03m2 stops
American Airlines Logo
8:50 pm - 3:47 pmSCL-STS
21h 57m2 stops
$1,217American Airlines
Find Deal
Wed, Mar 25 - Fri, Apr 10
American Airlines Logo
8:00 am - 6:50 amSTS-SCL
18h 50m2 stops
American Airlines Logo
10:15 pm - 3:50 pmSCL-STS
21h 35m2 stops
$1,244American Airlines
Find Deal
Wed, Mar 11 - Mon, Mar 23
American Airlines Logo
3:53 pm - 9:25 amSTS-SCL
36h 32m2 stops
American Airlines Logo
11:15 pm - 12:29 pmSCL-STS
42h 14m2 stops
$1,263American Airlines
Find Deal
Tue, Dec 23 - Sun, Dec 28
American Airlines Logo
3:53 pm - 9:25 amSTS-SCL
36h 32m2 stops
American Airlines Logo
11:15 pm - 12:29 pmSCL-STS
42h 14m2 stops
$1,270American Airlines
Find Deal
Tue, Dec 23 - Sun, Dec 28
American Airlines Logo
12:47 pm - 9:05 amSTS-SCL
40h 18m2 stops
American Airlines Logo
10:15 pm - 3:50 pmSCL-STS
21h 35m2 stops
$1,297American Airlines
Find Deal
Fri, Mar 13 - Mon, Mar 23

American Airlines flights from Santa Rosa to Santiago

Our best American Airlines deals on Santa Rosa to Santiago flight tickets
American Airlines
Mar 10
STS12:47 pmSanta Rosa Sonoma County
16h 18m
2 stops
SCL9:05 amSantiago Arturo Merino Benitez
Mar 23
SCL10:15 pmSantiago Arturo Merino Benitez
21h 35m
2 stops
STS3:50 pmSanta Rosa Sonoma County
$1,049
Find similar
American Airlines
Mar 9
STS4:12 pmSanta Rosa Sonoma County
36h 53m
2 stops
SCL9:05 amSantiago Arturo Merino Benitez
Mar 23
SCL10:15 pmSantiago Arturo Merino Benitez
21h 35m
2 stops
STS3:50 pmSanta Rosa Sonoma County
$1,071
Find similar
American Airlines
Mar 25
STS12:47 pmSanta Rosa Sonoma County
38h 03m
2 stops
SCL6:50 amSantiago Arturo Merino Benitez
Apr 9
SCL8:50 pmSantiago Arturo Merino Benitez
45h 57m
2 stops
STS3:47 pmSanta Rosa Sonoma County
$1,076
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa 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 November 4, 2025.
Use the filters below to find and compare flights from Santa Rosa to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaSantiago

STS - SCL

STSSCL

Santa Rosa Sonoma County

Tue 3/10

12:47 pm-9:05 am

2 stops16h 18m

Santiago Arturo Merino Benitez

Mon 3/23

10:15 pm-3:50 pm

2 stops21h 35m

$1,049

Santa RosaSantiago

STS - SCL

STSSCL

Santa Rosa Sonoma County

Mon 3/9

4:12 pm-9:05 am

2 stops36h 53m

Santiago Arturo Merino Benitez

Mon 3/23

10:15 pm-3:50 pm

2 stops21h 35m

$1,071

Santa RosaSantiago

STS - SCL

STSSCL

Santa Rosa Sonoma County

Wed 3/25

12:47 pm-6:50 am

2 stops38h 03m

Santiago Arturo Merino Benitez

Thu 4/9

8:50 pm-3:47 pm

2 stops45h 57m

$1,076

Santa RosaSantiago

STS - SCL

STSSCL

Santa Rosa Sonoma County

Wed 3/25

12:47 pm-6:50 am

2 stops38h 03m

Santiago Arturo Merino Benitez

Wed 4/8

8:50 pm-3:47 pm

2 stops45h 57m

$1,143

Santa RosaSantiago

STS - SCL

STSSCL

Santa Rosa Sonoma County

Wed 3/25

12:47 pm-6:50 am

2 stops38h 03m

Santiago Arturo Merino Benitez

Mon 4/6

8:50 pm-3:47 pm

2 stops21h 57m

$1,177

Santa RosaSantiago

STS - SCL

STSSCL

Santa Rosa Sonoma County

Wed 3/25

12:47 pm-6:50 am

2 stops38h 03m

Santiago Arturo Merino Benitez

Fri 4/10

8:50 pm-3:47 pm

2 stops21h 57m

$1,217

Santa RosaSantiago

STS - SCL

STSSCL

Santa Rosa Sonoma County

Wed 3/11

8:00 am-6:50 am

2 stops18h 50m

Santiago Arturo Merino Benitez

Mon 3/23

10:15 pm-3:50 pm

2 stops21h 35m

$1,244

Santa RosaSantiago

STS - SCL

STSSCL

Santa Rosa Sonoma County

Tue 12/23

3:53 pm-9:25 am

2 stops36h 32m

Santiago Arturo Merino Benitez

Sun 12/28

11:15 pm-12:29 pm

2 stops42h 14m

$1,263

Santa RosaSantiago

STS - SCL

STSSCL

Santa Rosa Sonoma County

Tue 12/23

3:53 pm-9:25 am

2 stops36h 32m

Santiago Arturo Merino Benitez

Sun 12/28

11:15 pm-12:29 pm

2 stops42h 14m

$1,270

Santa RosaSantiago

STS - SCL

STSSCL

Santa Rosa Sonoma County

Fri 3/13

12:47 pm-9:05 am

2 stops40h 18m

Santiago Arturo Merino Benitez

Mon 3/23

10:15 pm-3:50 pm

2 stops21h 35m

$1,297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Santa Rosa 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 $812. 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 Saturday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Saturday is $1,066.

What is the cheapest time of day to depart on your flight to Santiago?

In the evening is the cheapest time of day to fly from Santa Rosa to Santiago when you can find flight prices for as low as $831. Flying to Santiago in the evening 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 $1,007 per ticket.

When to book flights from Santa Rosa to Santiago

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

Cheap Santa Rosa to Santiago (STS to SCL) flight deals and tips

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

Direct flights

None
There are no direct flights from Santa Rosa to Santiago. There are no popular flight routes from Santa Rosa to Santiago.
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  • How far is Santa Rosa Sonoma County to Santiago Arturo Merino Benitez by plane?

    A flight from Santa Rosa Sonoma County to Santiago Arturo Merino Benitez will travel around 5979.9 mi. 16h 18m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Santiago Arturo Merino Benitez Airport?

    Prices for flights from Santa Rosa Sonoma County Airport to Santiago Arturo Merino Benitez Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to Santiago Arturo Merino Benitez Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santa Rosa Sonoma County Airport to Santiago Arturo Merino Benitez Airport.

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

    The required travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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 Santa Rosa to Santiago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Santa Rosa to Santiago for you.

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

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

How can momondo help me find flights from Santa Rosa 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 Santa Rosa to Santiago.

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

Yes momondo offers price alerts on flights to Santiago from Santa Rosa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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