$290+ Cheap flights from Billings to Santa Rosa (BIL - 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — STS
Aug 19 — Aug 261
1 adult, Economy
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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 Billings to Santa Rosa
Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) 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 August 14, 2025.
Round-trip from | $290 (Hawaiian Airlines) |
|---|---|
Popular in | September |
Cheapest in | April |
Average price | $328 |
Find flight deals from Billings to Santa Rosa
Cheapest flights from Billings to Santa RosaExplore the most affordable flight options available from Billings to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.
Explore the most affordable flight options available from Billings to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.
This Hawaiian Airlines deal was found by Cheapflights users on 8/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:44 pmBIL - STS
1 stop4h 29mHawaiian Airlines
Wed 10/227:05 amSTS - BIL
1 stop6h 59mHawaiian Airlines
Deal found 8/14![Hawaiian Airlines logo]()
$290
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:44 pmBIL - STS
1 stop4h 29mAlaska Airlines
Wed 10/226:25 amSTS - BIL
2 stops16h 43mAlaska Airlines
Deal found 8/14![Alaska Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 10/86:42 amBIL - STS
2 stops10h 05mAmerican Airlines
Wed 10/227:00 amSTS - BIL
2 stops13h 53mAmerican Airlines
Deal found 8/14![American Airlines logo]()
$1,200
Cheapflights Fare Finder
Customize your flight search to find flights from Billings 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 August 14, 2025.
Use the filters below to find and compare flights from Billings to Santa Rosa that are best for you.
Fly from
Billings
Fly to
Santa Rosa
Route
Depart
Return
Price
BillingsSanta Rosa
BIL - STS
BILSTS
Billings Logan Intl
Wed 10/8
3:44 pm-7:13 pm
1 stop4h 29m
Santa Rosa Sonoma County
Wed 10/22
7:05 am-3:04 pm
1 stop6h 59m
$290
BillingsSanta Rosa
BIL - STS
BILSTS
Billings Logan Intl
Wed 10/8
3:44 pm-7:13 pm
1 stop4h 29m
Santa Rosa Sonoma County
Wed 10/22
6:25 am-12:08 am
2 stops16h 43m
$347
BillingsSanta Rosa
BIL - STS
BILSTS
Billings Logan Intl
Wed 10/8
6:42 am-3:47 pm
2 stops10h 05m
Santa Rosa Sonoma County
Wed 10/22
7:00 am-9:53 pm
2 stops13h 53m
$1,200
Best time to book a flight from Billings to Santa Rosa
Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Billings 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 Billings to Santa Rosa
What is the cheapest month to book a flight from Billings to Santa Rosa?
Currently, February is the cheapest month in which you can book a flight from Billings to Santa Rosa (average of $202). Flying from Billings 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.
Related info for your journey
Find useful and relevant information for your journey from Billings to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Santa Rosa?
Book flights to Santa Rosa if you plan to visit one of these locationsFort Bragg
Ukiah