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$666+ Cheap flights from Santiago (SCL) to Santa Rosa (STS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — STS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Santiago to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to Santa Rosa (STS). 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 September 11, 2025.

Round-trip from

$997
(American Airlines)

One-way from

$666
(American Airlines)

Popular in

June

Cheapest in

August

Average price

$588
From Santiago Arturo Merino Benitez to Santa Rosa Sonoma County
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One-way flight from Santiago Arturo Merino Benitez to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 7% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Santiago to Santa Rosa

Cheapest flights from Santiago to Santa Rosa
Explore the most affordable flight options available from Santiago to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/119:55 pmSCL - STS
2 stops18h 06mAmerican Airlines
Wed 10/154:17 pmSTS - SCL
2 stops35h 43mAmerican Airlines
Deal found 9/9$997

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago to Santa Rosa 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 September 11, 2025.
Use the filters below to find and compare flights from Santiago to Santa Rosa that are best for you.

Fly from

Santiago

Fly to

Santa Rosa

Route

Depart

Return

Price

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

Sat 10/11

9:55 pm-12:01 pm

2 stops18h 06m

Santa Rosa Sonoma County

Wed 10/15

4:17 pm-8:00 am

2 stops35h 43m

$997

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

Wed 2/11

11:15 pm-12:14 pm

2 stops17h 59m

$666

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

Thu 2/5

11:15 pm-12:28 pm

2 stops18h 13m

$666

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

Mon 2/9

10:15 pm-12:28 pm

2 stops19h 13m

$666

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

Tue 2/10

11:15 pm-3:50 pm

2 stops45h 35m

$693

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

Sat 2/7

11:15 pm-12:28 pm

2 stops18h 13m

$706

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

Sun 2/8

11:15 pm-12:28 pm

2 stops18h 13m

$706

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

Fri 2/6

10:15 pm-12:28 pm

2 stops19h 13m

$706

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

Fri 9/19

1:24 am-11:59 pm

3 stops50h 35m

$1,400

SantiagoSanta Rosa

SCL - STS

SCLSTS

Santiago Arturo Merino Benitez

Thu 9/18

3:26 am-7:12 pm

3 stops43h 46m

$1,483

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 11 results
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Best time to book a flight from Santiago to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Santiago 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 Santiago to Santa Rosa

What is the cheapest month to book a flight from Santiago to Santa Rosa?

Currently, February is the cheapest month in which you can book a flight from Santiago to Santa Rosa (average of $202). Flying from Santiago to Santa Rosa in June is currently the most expensive (average of $395). 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.

Related info for your journey

Find useful and relevant information for your journey from Santiago to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santiago to Santa Rosa?

    American Airlines can get you from Santiago to Santa Rosa in just under 18h 06m. Your travel time can differ by up to . Santiago and Santa Rosa are separated by a distance of 5979 mi.

  • Can I find deals for flights from Santiago to Santa Rosa that include hotel bookings?

    Yes. In addition to deals on Santiago to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santiago to Santa Rosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago to Santa Rosa.

  • Can I find deals for business class flights from Santiago to Santa Rosa?

    Yes. Cheapflights offers flight deals from Santiago to Santa Rosa 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 Santiago to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from Santiago to Santa Rosa (average of $202). Flying from Santiago to Santa Rosa in June is currently the most expensive (average of $395). 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

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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