HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santa Rosa

$990+ Cheap flights from South Bend to Santa Rosa (SBN - 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — STS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Bend to Santa Rosa with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from South Bend to Santa Rosa

Cheapest flights from South Bend to Santa Rosa
Explore the most affordable flight options available from South Bend to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 6/46:35 pm
SBN
-
STS
1 stop20h 50m
American Airlines
Sat 6/61:05 pm
STS
-
SBN
1 stop19h 53m
American Airlines
Deal found 1/28$990
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 2/56:00 am
SBN
-
STS
2 stops12h 53m
American Airlines
Sun 2/86:52 pm
STS
-
SBN
2 stops18h 45m
American Airlines
Deal found 1/28$1,736

Find flight deals from South Bend to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$990
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$406
Provider with most accurate pricing for South Bend/Michiana-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for South Bend/Michiana-San Francisco flights.
Search Deals
From South Bend/Michiana to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Bend 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 January 29, 2026.
Use the filters below to find and compare flights from South Bend to Santa Rosa that are best for you.

Fly from

South Bend

Fly to

Santa Rosa

Route

Depart

Return

Price

South BendSanta Rosa

SBN - STS

SBNSTS

South Bend/Michiana

Thu 6/4

6:35 pm-12:25 pm

1 stop20h 50m

Santa Rosa Sonoma County

Sat 6/6

1:05 pm-11:58 am

1 stop19h 53m

$990

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from South Bend to Santa Rosa

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

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

Currently, February is the cheapest month in which you can book a flight from South Bend to Santa Rosa (average of $130). Flying from South Bend to Santa Rosa in April is currently the most expensive (average of $192). 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 South Bend 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 South Bend to Santa Rosa?

    American Airlines can get you from South Bend to Santa Rosa in just under 20h 50m. Your travel time can differ by up to . The distance from South Bend to Santa Rosa is about 1926 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Bend 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 South Bend to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from South Bend to Santa Rosa (average of $130). Flying from South Bend to Santa Rosa in April is currently the most expensive (average of $192). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Bend to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Las Vegas flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to San Francisco flights
Midway to Las Vegas flights
O'Hare Intl to Santa Ana flights
Cincinnati to Las Vegas flights
O'Hare Intl to San Diego flights
Midway to Los Angeles flights
O'Hare Intl to Ontario flights
Indianapolis to Las Vegas flights
O'Hare Intl to Palm Springs flights
Cincinnati to Los Angeles flights
Indianapolis to Los Angeles flights
O'Hare Intl to Burbank flights
O'Hare Intl to Reno flights
Louisville to Las Vegas flights
Indianapolis to San Francisco flights
O'Hare Intl to San Jose flights
Rockford to Las Vegas flights
O'Hare Intl to Sacramento flights
Midway to San Francisco flights
O'Hare Intl to Oakland flights
Midway to Santa Ana flights
Midway to San Diego flights
Cincinnati to San Diego flights
Cincinnati to Ontario flights
Cincinnati to San Francisco flights
Indianapolis to San Diego flights
Midway to Palm Springs flights
Indianapolis to Ontario flights
Dayton to Las Vegas flights
Cincinnati to Santa Ana flights
Midway to Reno flights
Fort Wayne to Las Vegas flights
Louisville to Los Angeles flights
O'Hare Intl to Santa Barbara flights
O'Hare Intl to Long Beach flights
Midway to Oakland flights
O'Hare Intl to Fresno flights
South Bend to Las Vegas flights
Cincinnati to San Jose flights
Midway to San Jose flights
Indianapolis to Santa Ana flights
Dayton to Los Angeles flights
Indianapolis to San Jose flights
Midway to Burbank flights
Louisville to San Diego flights
Cincinnati to Palm Springs flights
Midway to Ontario flights
Midway to Sacramento flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.