What are the cheapest airlines flying from Des Moines to Santa Rosa round-trip?

Currently priced at $695, American Airlines will fly you from Des Moines to Santa Rosa and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Alaska Airlines for as low as $854.

What is the cheapest day to fly from Des Moines to Santa Rosa?

Travelers seeking maximum savings on their Des Moines to Santa Rosa flight should consider departing on Friday 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).

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

Travelers have found it’s best to book a flight 16 days in advance to save up to 78% 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 16 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 Des Moines to Santa Rosa 1-2 weeks in advance for as low as $350, or $528 for flights within the next 24 hours.

What is the cheapest month to fly from Des Moines to Santa Rosa?

The best pricing can be found in the month of August. Prices to Santa Rosa from Des Moines average $443. You can even find prices in August for less than $443, as users have found deals to Santa Rosa from as low as $189. The month of July appears to be one of the more expensive times to travel to Santa Rosa from Des Moines. Flying in the targeted month can save you up to 16%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Des Moines to Santa Rosa as you normally would.

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

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

How can I find direct flights from Des Moines to Santa Rosa?

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

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

Yes. Cheapflights offers flight deals from Des Moines 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.

$695+ Flights from Des Moines to Santa Rosa

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Cheap flight deals from Des Moines to Santa Rosa

Round-trip from	$695 (American Airlines)
Popular in	July
Cheapest in	August
Average price	$516

From Des Moines to Santa Rosa Sonoma County

Search Deals

High demand for flights, 1% potential price rise

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

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Des Moines to Santa Rosa

Cheapest flights from Des Moines to Santa Rosa
Explore the most affordable flight options available from Des Moines to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Sat 10/115:30 amDSM - STS

1 stop12h 17mAmerican Airlines

Tue 10/1412:51 pmSTS - DSM

1 stop22h 56mAmerican Airlines

Deal found 7/29

$695

Sat 10/185:00 amDSM - STS

2 stops10h 36mAlaska Airlines

Sun 10/196:51 pmSTS - DSM

2 stops11h 31mAlaska Airlines

Deal found 7/31

$854

Best flights from Des Moines to Santa Rosa
Discover carefully curated flight deals from Des Moines to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Sat 10/115:30 amDSM - STS

1 stop12h 17mAmerican Airlines

Tue 10/1412:51 pmSTS - DSM

1 stop22h 56mAmerican Airlines

Deal found 7/29

$695

Sat 10/185:00 amDSM - STS

2 stops10h 36mAlaska Airlines

Sun 10/196:51 pmSTS - DSM

2 stops11h 31mAlaska Airlines

Deal found 7/31

$854

Last-minute flights from Des Moines to Santa Rosa
Discover last-minute flight deals from Des Moines to Santa Rosa. Data last updated July 31, 2025 and is based on user searches.

Thu 8/147:32 amDSM - STS

2 stops13h 37mAlaska Airlines

Mon 8/188:01 pmSTS - DSM

2 stops11h 05mAlaska Airlines

Deal found 7/30

$899

Fri 8/295:30 amDSM - STS

1 stop8h 59mAmerican Airlines

Mon 9/112:59 pmSTS - DSM

1 stop9h 15mAmerican Airlines

Deal found 7/30

$699

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Des MoinesSanta Rosa

DSM - STS

DSMSTS

Des Moines

Sat 10/11

5:30 am-3:47 pm

1 stop12h 17m

Santa Rosa Sonoma County

Tue 10/14

12:51 pm-1:47 pm

1 stop22h 56m

$695

Des MoinesSanta Rosa

DSM - STS

DSMSTS

Des Moines

Sat 10/18

5:00 am-1:36 pm

2 stops10h 36m

Santa Rosa Sonoma County

Sun 10/19

6:51 pm-8:22 am

2 stops11h 31m

$854

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Des Moines to Santa Rosa

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

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

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

Peruse reviews from past customers who have flown with Alaska Airlines and American Airlines from Des Moines to Santa Rosa to help guide your decision. You can also see how each airline stacks up 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 are the cheapest airlines flying from Des Moines to Santa Rosa round-trip?
Currently priced at $695, American Airlines will fly you from Des Moines to Santa Rosa and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Alaska Airlines for as low as $854.
Can I find deals for flights from Des Moines to Santa Rosa that include hotel bookings?
Yes. In addition to deals on Des Moines to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Des Moines to Santa Rosa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Des Moines to Santa Rosa.
Can I find deals for business class flights from Des Moines to Santa Rosa?
Yes. Cheapflights offers flight deals from Des Moines 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 Des Moines to Santa Rosa?
Currently, February is the cheapest month in which you can book a flight from Des Moines to Santa Rosa (average of $202). Flying from Des Moines 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 airline flying from Des Moines to Santa Rosa

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$408	Average$758	FlexibilityNo cancel fee	On-time71%

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$695+ Cheap flights from Des Moines to Santa Rosa (DSM - STS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Des Moines to Santa Rosa with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Des Moines to Santa Rosa

Round-trip from

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Cheapest in

Average price

Find flight deals from Des Moines to Santa Rosa

Cheapest flights from Des Moines to Santa RosaExplore the most affordable flight options available from Des Moines to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Des Moines to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Des Moines to Santa Rosa

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

Cheapflights Insights

Everything you need to know about your flight from Des Moines to Santa Rosa

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

Reviews of airlines servicing Santa Rosa

Peruse reviews from past customers who have flown with Alaska Airlines and American Airlines from Des Moines to Santa Rosa to help guide your decision. You can also see how each airline stacks up 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 Des Moines 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 are the cheapest airlines flying from Des Moines to Santa Rosa round-trip?

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

How can I find direct flights from Des Moines to Santa Rosa?

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

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

Traveling to a place near Santa Rosa?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Des Moines to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Des Moines to Santa Rosa

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Book with Flexibility

Travel Smart

Cheapest flights from Des Moines to Santa Rosa
Explore the most affordable flight options available from Des Moines to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.