What is the cheapest airline to fly from Atlanta to Santa Rosa round-trip?

Cheapflights users have booked flights from Atlanta to Santa Rosa round-trip from $362. Alaska Airlines is currently priced 21% below the average price you’ll pay for this route.

What is the cheapest day to fly from Atlanta to Santa Rosa?

Travelers seeking maximum savings on their Atlanta to Santa Rosa flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

What is the cheapest day to fly round-trip from Atlanta to Santa Rosa?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 49% when planning your travel around this day of the week.

How far in advance should I book a flight from Atlanta to Santa Rosa?

Travelers have found it’s best to book a flight 60 days in advance to save up to 34% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Atlanta to Santa Rosa 1-2 weeks in advance for as low as $310, or $436 for flights within the next 24 hours.

What is the cheapest month to fly from Atlanta to Santa Rosa?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Santa Rosa. Flights to Santa Rosa from Atlanta in September are about $324 on average during September, but can be found for as low as $93.

What is the cheapest time of day to fly from ATL to STS?

A simple way to save on the total cost of your ticket is to fly from Atlanta to Santa Rosa at noon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the morning.

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

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

How can I find direct flights from Atlanta to Santa Rosa?

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

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

Yes. Cheapflights offers flight deals from Atlanta 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.

$227+ Flights from Atlanta to Santa Rosa

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Cheap flight deals from Atlanta to Santa Rosa

Round-trip from	$362 (Alaska Airlines)
One-way from	$227 (Alaska Airlines)
Popular in	November
Cheapest in	February
Average price	$453

From Atlanta Hartsfield-Jackson to Santa Rosa Sonoma County

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One-way flight from Atlanta Hartsfield-Jackson to Santa Rosa Sonoma County

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Highest demand for flights based on searches. 8% potential increase in price ($41 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Atlanta to Santa Rosa

Cheapest flights from Atlanta to Santa Rosa
Explore the most affordable flight options available from Atlanta to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Tue 8/53:47 pmATL - STS

1 stop11h 03mAlaska Airlines

Tue 8/126:00 amSTS - ATL

1 stop9h 31mAlaska Airlines

Deal found 7/1

$362

Best flights from Atlanta to Santa Rosa
Discover carefully curated flight deals from Atlanta to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2025.

Tue 8/53:47 pmATL - STS

1 stop11h 03mAlaska Airlines

Tue 8/122:05 pmSTS - ATL

1 stop25h 26mAlaska Airlines

Deal found 7/2

$362

Last-minute flights from Atlanta to Santa Rosa
Discover last-minute flight deals from Atlanta to Santa Rosa. Data last updated July 2, 2025 and is based on user searches.

Sat 7/123:47 pmATL - STS

1 stop11h 03mAlaska Airlines

Wed 7/306:00 amSTS - ATL

1 stop9h 31mAlaska Airlines

Deal found 7/1

$647

Tue 8/53:47 pmATL - STS

1 stop11h 03mAlaska Airlines

Tue 8/122:05 pmSTS - ATL

1 stop25h 26mAlaska Airlines

Deal found 7/2

$362

One-way flights from Atlanta to Santa Rosa
Search for one-way flight options from Atlanta to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated July 2, 2025.

Tue 8/199:30 amATL - STS

2 stops13h 13mAlaska Airlines

Deal found 7/2

$227

Fri 8/86:07 amATL - STS

2 stops12h 40mAmerican Airlines

Deal found 7/1

$460

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSanta Rosa

ATL - STS

ATLSTS

Atlanta Hartsfield-Jackson

Tue 8/5

3:47 pm-11:50 pm

1 stop11h 03m

Santa Rosa Sonoma County

Tue 8/12

2:05 pm-6:31 pm

1 stop25h 26m

$362

AtlantaSanta Rosa

ATL - STS

ATLSTS

Atlanta Hartsfield-Jackson

Tue 8/19

3:47 pm-2:27 pm

1 stop25h 40m

$227

AtlantaSanta Rosa

ATL - STS

ATLSTS

Atlanta Hartsfield-Jackson

Fri 8/8

6:07 am-3:47 pm

2 stops12h 40m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Atlanta to Santa Rosa

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

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

Currently, February is the cheapest month in which you can book a flight from Atlanta to Santa Rosa (average of $202). Flying from Atlanta 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.

Reviews of airlines servicing Santa Rosa

See what other customers who have flown with Alaska Airlines and American Airlines from Atlanta to Santa Rosa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What is the cheapest airline to fly from Atlanta to Santa Rosa round-trip?
Cheapflights users have booked flights from Atlanta to Santa Rosa round-trip from $362. Alaska Airlines is currently priced 21% below the average price you’ll pay for this route.
Can I find deals for flights from Atlanta to Santa Rosa that include hotel bookings?
Yes. In addition to deals on Atlanta to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlanta to Santa Rosa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Santa Rosa.
Can I find deals for business class flights from Atlanta to Santa Rosa?
Yes. Cheapflights offers flight deals from Atlanta 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 Atlanta to Santa Rosa?
Currently, February is the cheapest month in which you can book a flight from Atlanta to Santa Rosa (average of $202). Flying from Atlanta 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.

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Other flights to Santa Rosa

Top 2 airlines flying from Atlanta to Santa Rosa

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$322	Average$488	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$369	Average$439	FlexibilityNo cancel fee	On-time75%

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$227+ Cheap flights from Atlanta to Santa Rosa (ATL - 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Santa Rosa with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Atlanta to Santa Rosa

Round-trip from

One-way from

Popular in

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Average price

Find flight deals from Atlanta to Santa Rosa

Cheapest flights from Atlanta to Santa RosaExplore the most affordable flight options available from Atlanta to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Explore the most affordable flight options available from Atlanta to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to Santa Rosa that are best for you.

Best time to book a flight from Atlanta to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Atlanta with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Santa Rosa

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

Reviews of airlines servicing Santa Rosa

See what other customers who have flown with Alaska Airlines and American Airlines from Atlanta to Santa Rosa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What is the cheapest airline to fly from Atlanta to Santa Rosa round-trip?

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

How can I find direct flights from Atlanta to Santa Rosa?

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

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

Traveling to a place near Atlanta?

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Alternative routes for Atlanta to Santa Rosa

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Top 2 airlines flying from Atlanta to Santa Rosa

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Cheapest flights from Atlanta to Santa Rosa
Explore the most affordable flight options available from Atlanta to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.