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$976+ Cheap flights from Santa Rosa to Bismarck (STS - BIS)

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BIS
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Best flights from Santa Rosa to Bismarck
Discover carefully curated flight deals from Santa Rosa to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2025.

This American Airlines deal was found by Cheapflights users on 11/18. 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.
Sat 1/174:23 pmSTS - BIS
2 stops20h 01mAmerican Airlines
Tue 1/202:58 pmBIS - STS
2 stops23h 27mAmerican Airlines
Deal found 11/18$976

Cheap flight deals from Santa Rosa to Bismarck

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Bismarck (BIS). 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 November 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$976
(American Airlines)

Popular in

March

Cheapest in

November

Average price

$268
Provider with most accurate pricing for San Francisco-Bismarck flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Bismarck flights.
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From Santa Rosa Sonoma County to Bismarck
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Bismarck 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 November 21, 2025.
Use the filters below to find and compare flights from Santa Rosa to Bismarck that are best for you.

Fly from

Santa Rosa

Fly to

Bismarck

Route

Depart

Return

Price

Santa RosaBismarck

STS - BIS

STSBIS

Santa Rosa Sonoma County

Sat 1/17

4:23 pm-2:24 pm

2 stops20h 01m

Bismarck

Tue 1/20

2:58 pm-12:25 pm

2 stops23h 27m

$976

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Best time to book a flight from Santa Rosa to Bismarck

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

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

Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Bismarck (average of $245). Flying from Santa Rosa to Bismarck in October is currently the most expensive (average of $488). 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 Santa Rosa to Bismarck. 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 Santa Rosa to Bismarck?

    For as low as $976, American Airlines can have you in Bismarck from Santa Rosa in 20h 01m. There are 1251 mi between Santa Rosa and Bismarck.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa to Bismarck 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 Santa Rosa to Bismarck?

    Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Bismarck (average of $245). Flying from Santa Rosa to Bismarck in October is currently the most expensive (average of $488). 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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