$245 Cheap Flights from Birmingham (BHM) to Santa Rosa (STS)

View $245 flight on Fri, Feb 20, 2026Opens in a new window

Popular airlines from Birmingham International Airport (BHM) to Santa Rosa, CA (STS-Sonoma County)

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Cheap Flights from Birmingham to Santa Rosa (BHM-STS)

Prices were available within the past 7 days and start at $245 for one-way flights and $444 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Feb 20 - Sat, Feb 28
BHM
Birmingham
STS
Santa Rosa
$444 Roundtrip, found 3 days ago
$444
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 20 from Birmingham to Santa Rosa, returning Sat, Feb 28, priced at $444 found 3 days ago
American Airlines
Tue, Nov 18 - Tue, Dec 2
BHM
Birmingham
STS
Santa Rosa
$489 Roundtrip, found 1 day ago
$489
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 18 from Birmingham to Santa Rosa, returning Tue, Dec 2, priced at $489 found 1 day ago
American Airlines
Wed, Nov 19 - Wed, Dec 3
BHM
Birmingham
STS
Santa Rosa
$494 Roundtrip, found 1 day ago
$494
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 19 from Birmingham to Santa Rosa, returning Wed, Dec 3, priced at $494 found 1 day ago
American Airlines
Tue, Nov 18 - Wed, Dec 3
BHM
Birmingham
STS
Santa Rosa
$499 Roundtrip, found 1 day ago
$499
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 18 from Birmingham to Santa Rosa, returning Wed, Dec 3, priced at $499 found 1 day ago
American Airlines
Fri, Feb 20 - Sat, Feb 28
BHM
Birmingham
STS
Santa Rosa
$504 Roundtrip, found 3 days ago
$504
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 20 from Birmingham to Santa Rosa, returning Sat, Feb 28, priced at $504 found 3 days ago
American Airlines
Fri, Feb 20 - Sat, Feb 28
BHM
Birmingham
STS
Santa Rosa
$544 Roundtrip, found 3 days ago
$544
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 20 from Birmingham to Santa Rosa, returning Sat, Feb 28, priced at $544 found 3 days ago
Alaska Airlines
Fri, Feb 20 - Sat, Feb 28
BHM
Birmingham
STS
Santa Rosa
$559 Roundtrip, found 3 days ago
$559
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Birmingham to Santa Rosa, returning Sat, Feb 28, priced at $559 found 3 days ago
Alaska Airlines
Fri, Feb 20 - Sat, Feb 28
BHM
Birmingham
STS
Santa Rosa
$565 Roundtrip, found 3 days ago
$565
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Birmingham to Santa Rosa, returning Sat, Feb 28, priced at $565 found 3 days ago
American Airlines
Fri, Feb 20 - Sat, Feb 28
BHM
Birmingham
STS
Santa Rosa
$587 Roundtrip, found 3 days ago
$587
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 20 from Birmingham to Santa Rosa, returning Sat, Feb 28, priced at $587 found 3 days ago
Delta
Fri, Feb 20 - Sat, Feb 28
BHM
Birmingham
STS
Santa Rosa
$633 Roundtrip, found 3 days ago
$633
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Feb 20 from Birmingham to Santa Rosa, returning Sat, Feb 28, priced at $633 found 3 days ago

Alternative airports near Santa Rosa

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

Select flight to Sonoma County STS. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $659
STS
Sonoma County
CheapestClosest
Average driving time to city center10 min
Flights from $659

Frequently asked questions

How much does a flight from Birmingham Intl. Airport (BHM) to Sonoma County Airport (STS) cost?
Lock in a cheap one-way flight from $245 or cheap return flight from $444 from Birmingham Intl. Airport (BHM) to Sonoma County Airport (STS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Birmingham Intl. Airport (BHM) to Sonoma County Airport (STS)?
The cheapest month to fly from BHM to STS is February, when there's less demand. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Birmingham Intl. Airport (BHM) to Sonoma County Airport (STS)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BHM to STS flight.
How many flights per day from Birmingham Intl. Airport (BHM) to Sonoma County Airport (STS)?
Direct flights from Birmingham Intl. Airport (BHM) to Sonoma County Airport (STS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BHM to STS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Birmingham Intl. Airport (BHM) to Sonoma County Airport (STS)?
To avoid potential delays on the Birmingham Intl. Airport (BHM) to Sonoma County Airport (STS) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Birmingham Intl. Airport (BHM) to Sonoma County Airport (STS) last-minute?
Booking your flight from BHM to STS shortly before your trip is typically more expensive. But if you're flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a BHM to STS flight and hotel package?
Securing a BHM to STS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Birmingham Intl. Airport (BHM) to Sonoma County Airport (STS)?
In most instances, you're able to cancel or reschedule your BHM to STS flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Origin airport
Birmingham Intl.
Destination airport
Sonoma County
Airlines serving
Alaska Airlines, American Airlines
Roundtrip price
$444
Distance
2029 mi

Book with confidence

Birmingham to Santa Rosa Flights

The cheapest times to fly from Birmingham to Santa Rosa

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

 

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

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

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 Birmingham to Santa Rosa in 2025. You can also book with separate airlines for your outbound and return journeys, from $245 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 Birmingham to Santa Rosa 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 Birmingham to Santa Rosa 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.

 

Birmingham to Santa Rosa Flights

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*Available to One Key members.