$241 Cheap Flights from Santa Rosa (STS) to Madison (MSN)

View $241 flight on Sat, Jul 5, 2025Opens in a new window

Popular airlines from Santa Rosa, CA (STS-Sonoma County) to Dane County Regional Airport (MSN)

Find available prices by choosing your travel dates.

Cheap Flights from Santa Rosa to Madison (STS-MSN)

Prices were available within the past 7 days and start at $241 for one-way flights and $566 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jun 25 - Sat, Jul 5
STS
Santa Rosa
MSN
Madison
$566 Roundtrip, found 11 hours ago
$566
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Jun 25 from Santa Rosa to Madison, returning Sat, Jul 5, priced at $566 found 11 hours ago
American Airlines
Fri, Jun 6 - Wed, Jun 11
STS
Santa Rosa
MSN
Madison
$591 Roundtrip, found 3 days ago
$591
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jun 6 from Santa Rosa to Madison, returning Wed, Jun 11, priced at $591 found 3 days ago
American Airlines
Fri, Jul 18 - Sun, Jul 20
STS
Santa Rosa
MSN
Madison
$611 Roundtrip, found 9 hours ago
$611
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Fri, Jul 18 from Santa Rosa to Madison, returning Sun, Jul 20, priced at $611 found 9 hours ago
American Airlines
Fri, Jul 4 - Tue, Jul 8
STS
Santa Rosa
MSN
Madison
$616 Roundtrip, found 5 days ago
$616
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Jul 4 from Santa Rosa to Madison, returning Tue, Jul 8, priced at $616 found 5 days ago
Alaska Airlines
Wed, Jun 25 - Sat, Jul 5
STS
Santa Rosa
MSN
Madison
$626 Roundtrip, found 11 hours ago
$626
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Wed, Jun 25 from Santa Rosa to Madison, returning Sat, Jul 5, priced at $626 found 11 hours ago
American Airlines
Fri, Jul 4 - Mon, Jul 7
STS
Santa Rosa
MSN
Madison
$636 Roundtrip, found 5 days ago
$636
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Jul 4 from Santa Rosa to Madison, returning Mon, Jul 7, priced at $636 found 5 days ago
American Airlines
Mon, Jun 23 - Sat, Jul 5
STS
Santa Rosa
MSN
Madison
$656 Roundtrip, found 4 days ago
$656
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Jun 23 from Santa Rosa to Madison, returning Sat, Jul 5, priced at $656 found 4 days ago
American Airlines
Sat, Jul 19 - Tue, Jul 22
STS
Santa Rosa
MSN
Madison
$661 Roundtrip, found 9 hours ago
$661
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, Jul 19 from Santa Rosa to Madison, returning Tue, Jul 22, priced at $661 found 9 hours ago
American Airlines
Wed, Sep 24 - Sat, Sep 27
STS
Santa Rosa
MSN
Madison
$666 Roundtrip, found 6 days ago
$666
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Sep 24 from Santa Rosa to Madison, returning Sat, Sep 27, priced at $666 found 6 days ago
American Airlines
Sat, Jul 19 - Thu, Jul 24
STS
Santa Rosa
MSN
Madison
$681 Roundtrip, found 9 hours ago
$681
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, Jul 19 from Santa Rosa to Madison, returning Thu, Jul 24, priced at $681 found 9 hours ago
Flights from Santa Rosa (STS) to Madison (MSN)
Origin airport
Sonoma County
Destination airport
Dane County Regional
Airlines serving
Alaska Airlines, American Airlines
Roundtrip price
$565
Distance
1766 mi

Santa Rosa to Madison Flights

The cheapest times to fly from Santa Rosa to Madison

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Santa Rosa to Madison are during the month of June. You can find some of the cheapest flights from Santa Rosa to Madison with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Santa Rosa to Madison

Sunday is one of the best days to book for cheap flights from Santa Rosa to Madison: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Santa Rosa to Madison

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Santa Rosa to Madison in 2025. You can also book with separate airlines for your outbound and return journeys, from $241 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Santa Rosa to Madison flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Santa Rosa to Madison airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sonoma County Airport (STS) to Dane County Regional Airport (MSN) cost?
Discover the latest flight deals from STS to MSN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from STS to MSN?
The cheapest flights from STS to MSN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from STS to MSN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from STS to MSN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Sonoma County Airport (STS) to Dane County Regional Airport (MSN)?
Direct flights from Sonoma County Airport (STS) to Dane County Regional Airport (MSN) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your dates and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from STS to MSN?
Generally you’ll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sonoma County Airport (STS) to Dane County Regional Airport (MSN)?
To reach Dane County Regional Airport (MSN) on schedule, pick a flight that leaves Sonoma County Airport (STS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Sonoma County Airport (STS) to Dane County Regional Airport (MSN) last-minute?
Booking your plane ticket from STS to MSN right before your trip is generally more expensive. However, if there’s some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a STS to MSN flight and hotel package?
You’ll generally save money by securing a STS to MSN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one place. After choosing your ideal accommodations and flights, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Sonoma County Airport (STS) to Dane County Regional Airport (MSN)?
In most cases, you can cancel or modify your STS to MSN flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline’s rules and fees on flight changes, or if you need more information, go to our Customer Service portal.

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*Available to One Key members.