$389 Cheap Flights from Santa Rosa (STS) to Appleton (ATW)

View $389 flight on Mon, Sep 14, 2026Opens in a new window

Popular airlines from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.)

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Cheap Flights from Santa Rosa to Appleton (STS-ATW)

Prices were available within the past 7 days and start at $389 for one-way flights and $671 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Apr 22 - Wed, May 6
STS
Santa Rosa
ATW
Appleton
$671 Roundtrip, found 3 days ago
$671
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Apr 22 from Santa Rosa to Appleton, returning Wed, May 6, priced at $671 found 3 days ago
American Airlines
Wed, Apr 15 - Fri, May 1
STS
Santa Rosa
ATW
Appleton
$697 Roundtrip, found 3 days ago
$697
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Apr 15 from Santa Rosa to Appleton, returning Fri, May 1, priced at $697 found 3 days ago
American Airlines
Wed, Apr 1 - Sun, Apr 12
STS
Santa Rosa
ATW
Appleton
$712 Roundtrip, found 3 days ago
$712
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Apr 1 from Santa Rosa to Appleton, returning Sun, Apr 12, priced at $712 found 3 days ago
American Airlines
Wed, Apr 22 - Sat, May 9
STS
Santa Rosa
ATW
Appleton
$717 Roundtrip, found 3 days ago
$717
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Apr 22 from Santa Rosa to Appleton, returning Sat, May 9, priced at $717 found 3 days ago
American Airlines
Mon, Mar 23 - Sun, Apr 12
STS
Santa Rosa
ATW
Appleton
$727 Roundtrip, found 3 days ago
$727
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Mar 23 from Santa Rosa to Appleton, returning Sun, Apr 12, priced at $727 found 3 days ago
American Airlines
Wed, Apr 22 - Thu, May 7
STS
Santa Rosa
ATW
Appleton
$738 Roundtrip, found 3 days ago
$738
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Apr 22 from Santa Rosa to Appleton, returning Thu, May 7, priced at $738 found 3 days ago
American Airlines
Fri, Apr 17 - Fri, May 1
STS
Santa Rosa
ATW
Appleton
$742 Roundtrip, found 3 days ago
$742
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Apr 17 from Santa Rosa to Appleton, returning Fri, May 1, priced at $742 found 3 days ago
American Airlines
Mon, Apr 20 - Wed, May 6
STS
Santa Rosa
ATW
Appleton
$757 Roundtrip, found 3 days ago
$757
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Apr 20 from Santa Rosa to Appleton, returning Wed, May 6, priced at $757 found 3 days ago
Hawaiian Airlines
Mon, Mar 23 - Mon, Apr 6
STS
Santa Rosa
ATW
Appleton
$765 Roundtrip, found 3 days ago
$765
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Mon, Mar 23 from Santa Rosa to Appleton, returning Mon, Apr 6, priced at $765 found 3 days ago
American Airlines
Wed, Apr 15 - Mon, Apr 27
STS
Santa Rosa
ATW
Appleton
$771 Roundtrip, found 3 days ago
$771
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Apr 15 from Santa Rosa to Appleton, returning Mon, Apr 27, priced at $771 found 3 days ago

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Alternative airports near Appleton

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Appleton Intl. ATW. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $957
ATW
Appleton Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $957

Frequently asked questions

How much does a flight from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.) cost?
You can find cheap one-way flights from $389 and cheap return flights from $671 Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.) with Expedia. Return flights often range between $1911 and $5363. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.)?
The cheapest month to fly from STS to ATW is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.)?
Enter STS to ATW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Santa Rosa, CA (STS) to Appleton, WI (ATW), with round-trip tickets starting from around $1,911 with a layover in Sky Harbor Intl. (PHX). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.)?
To find a cheap flight from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.)?
The earliest flight from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.) typically departs at around 6:00 AM, operated by Alaska Airlines and Delta. This seasonal service is active in July, allowing you to maximize your time in Appleton. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.)?
The busiest day for flights from Sonoma County (STS) to Appleton Intl. (ATW) is a Friday, with around 3 flights. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines and American Airlines.
What are the most popular departure times for flights from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.)?
The most popular departure times for flights from Santa Rosa (STS) to Appleton (ATW) are in the early morning, from 6am to 9am. About 80% of passengers prefer this time window. Many major carriers, including American Airlines and Alaska Airlines, offer flights during this period. This timing works well because it allows you to maximize your day in Appleton.
How long does it take to fly from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.)?
A flight from STS to ATW with a layover takes around 7 hours 20 minutes, with the route covering approximately 1,808 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.)?
Select the "Business class" and "First class" filters when looking for STS to ATW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.) flight with Expedia?
It's easy to earn miles on a Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Appleton from Sonoma County (STS)?
If you're planning to travel to Appleton from Sonoma County (STS), you can fly into Appleton Intl. (ATW) Some flights may connect through major hubs like Los Angeles Intl. (LAX), Seattle - Tacoma Intl. (SEA), Sky Harbor Intl. (PHX) before reaching Appleton. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.) at the last minute?
Typically, booking a last minute flight from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.) flight and hotel package?
Securing a Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.)?
If you booked your Santa Rosa, CA (STS-Sonoma County) to Appleton, WI (ATW-Appleton Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sonoma County
Destination airport
Appleton Intl.
Roundtrip price
$671
Distance
1807 mi

Book with confidence

Santa Rosa to Appleton Flights

The cheapest times to fly from Santa Rosa to Appleton

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 Appleton are during the month of April. You can find some of the cheapest flights from Santa Rosa to Appleton with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Santa Rosa to Appleton: 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 Appleton

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 Appleton in 2026. You can also book with separate airlines for your outbound and return journeys, from $389 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 Appleton 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 Appleton 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.

 

Santa Rosa to Appleton Flights

*Flight schedules are subject to change.

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*Available to One Key members.