$79 Cheap Flights to Chalk Hill, CA

View $79 flight on Sat, Jun 6, 2026Opens in a new window

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How much is the cheapest flight to Chalk Hill?

Prices were available within the past 7 days and start at $79 for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, May 13 - Wed, May 20
ONT
Ontario
STS
Santa Rosa
$117 Roundtrip, found 3 hours ago
$117
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, May 13 from Ontario to Santa Rosa, returning Wed, May 20, priced at $117 found 3 hours ago
Alaska Airlines
Sat, Jun 6 - Tue, Jun 9
ONT
Ontario
STS
Santa Rosa
$137 Roundtrip, found 11 hours ago
$137
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sat, Jun 6 from Ontario to Santa Rosa, returning Tue, Jun 9, priced at $137 found 11 hours ago
Southwest Airlines
Sat, May 23 - Sat, May 30
BUR
Burbank
STS
Santa Rosa
$157 Roundtrip, found 3 hours ago
$157
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Sat, May 23 from Burbank to Santa Rosa, returning Sat, May 30, priced at $157 found 3 hours ago
Alaska Airlines
Sat, May 16 - Sat, May 23
LAX
Los Angeles
STS
Santa Rosa
$157 Roundtrip, found 3 hours ago
$157
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, May 16 from Los Angeles to Santa Rosa, returning Sat, May 23, priced at $157 found 3 hours ago
American Airlines
Wed, May 27 - Fri, May 29
LAX
Los Angeles
STS
Santa Rosa
$197 Roundtrip, found 3 days ago
$197
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, May 27 from Los Angeles to Santa Rosa, returning Fri, May 29, priced at $197 found 3 days ago

Alternative airports

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

Select flight to Sonoma County STS. Cheapest option available. Flights from $785
STS
Sonoma County
Cheapest
Flights from $785

Frequently asked questions

What month is the cheapest to fly to Chalk Hill?
The cheapest month to fly to Chalk Hill is May when demand is low. Off-peak months are usually when you'll find cheap flights. To keep costs down, steer clear of flying during school breaks and major holidays.
Which US cities have the cheapest flights to Chalk Hill?
Typically, you'll find that Las Vegas, Los Angeles and San Diego offer cheap flights to Chalk Hill. However, being flexible is the secret to bagging the best prices. Plan your trip midweek or during the low season to keep costs down.
Which US cities fly direct to Chalk Hill?
You can fly to Chalk Hill without a stopover from 32 US cities. To find a nonstop trip, select "Direct flights only" when organizing your flights to Chalk Hill on Expedia. Then, compare your choices and pick the best departure out of one of these cities:

  • Las Vegas
  • Los Angeles
  • San Diego
  • Burbank
  • Seattle

How to find a cheap flight to Chalk Hill?
Book early or search for cheap flights to Chalk Hill during the low season, such as December and January. Jetting off on a Thursday can also save you an average of 16% compared to a Sunday flight.* The Expedia app makes it even easier to know the right time to book. Just activate the toggle for "Watch prices" and you'll get notified as soon as fares go down.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Chalk Hill?
Although booking in advance is usually the easiest way to save money, don't panic if your Chalk Hill trip is last minute. You can still find cheap flights to Chalk Hill, especially if your plans have some flexibility. Try switching up your dates, looking at different ticket types or jetting out of an alternative airport.
How far in advance should I book a flight to Chalk Hill?
To nab some of the biggest savings on domestic journeys, book your flight to Chalk Hill 28 days ahead of your travel dates. For international flights, it's two to four months in advance. This boosts your chances of getting the departure dates and times you want.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Chalk Hill?
You can usually find cheap flights to Chalk Hill on Sundays. Travelers can save around 8% on average compared to booking on a Friday, which is often the most expensive day to buy tickets.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Where do you fly into Chalk Hill?
When you're flying to Chalk Hill, the main airport to land at is Sonoma County Airport (STS). You can also jet into nearby hubs like Novato, CA (NOT-Gnoss Field), Napa, CA (APC-Napa Valley) or San Rafael, CA (SRF). Another good option worth keeping in mind when you fly to Chalk Hill is Ukiah, CA (UKI-Ukiah Regional).
Can I save money by booking a Chalk Hill trip package?
You could potentially save hundreds of dollars if you lock in a Chalk Hill flight and hotel package deal on Expedia. And you'll save yourself hassle by having all your travel arrangements in the same place. Try bundling hotels and flights with add-ons like car rentals and tours for your own personalized Chalk Hill trip.
Can I change or cancel my flight to Chalk Hill?
If you bought your flight to Chalk Hill in the last 24 hours, you can typically change or cancel it for free. After that, additional charges may apply depending on the airline's terms and conditions. For more information, check out our Customer Service Portal. Keep in mind that some flights are non-refundable, so you may receive a credit for future travel instead of a direct refund. When browsing on Expedia, select the "No cancel fee" or "Changes included" boxes to find fares with flexible change policies.

*Flight schedules are subject to change.

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Travel information

Destination airport
Sonoma County
Destination airport IATA code
STS
Destination city name
Santa Rosa
Roundtrip price
$117

Trending flights to Chalk Hill

Prices were available within the past 7 days and start at $79 for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, May 13 - Wed, May 20
ONT
Ontario
STS
Santa Rosa
$117 Roundtrip, found 3 hours ago
$117
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, May 13 from Ontario to Santa Rosa, returning Wed, May 20, priced at $117 found 3 hours ago

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