$157 Cheap Flights from Monterey (MRY) to Santa Rosa (STS)

View $157 flight on Tue, Jun 17, 2025Opens in a new window

Popular airlines from Monterey Peninsula Airport (MRY) to Santa Rosa, CA (STS-Sonoma County)

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Find available prices by choosing your travel dates.

Cheap Flights from Monterey to Santa Rosa (MRY-STS)

Prices were available within the past 7 days and start at $157 for one-way flights and $352 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Thu, May 8 - Tue, May 20
MRY
Monterey
STS
Santa Rosa
$352 Roundtrip, found 1 day ago
$352
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, May 8 from Monterey to Santa Rosa, returning Tue, May 20, priced at $352 found 1 day ago
Alaska Airlines
Thu, May 8 - Wed, May 21
MRY
Monterey
STS
Santa Rosa
$358 Roundtrip, found 1 day ago
$358
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, May 8 from Monterey to Santa Rosa, returning Wed, May 21, priced at $358 found 1 day ago
Hawaiian Airlines
Wed, May 7 - Tue, May 20
MRY
Monterey
STS
Santa Rosa
$367 Roundtrip, found 1 day ago
$367
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, May 7 from Monterey to Santa Rosa, returning Tue, May 20, priced at $367 found 1 day ago
Hawaiian Airlines
Thu, May 8 - Wed, May 28
MRY
Monterey
STS
Santa Rosa
$387 Roundtrip, found 1 day ago
$387
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, May 8 from Monterey to Santa Rosa, returning Wed, May 28, priced at $387 found 1 day ago
Hawaiian Airlines
Sat, May 10 - Tue, May 13
MRY
Monterey
STS
Santa Rosa
$392 Roundtrip, found 22 hours ago
$392
Roundtrip
found 22 hours ago
Select Hawaiian Airlines flight, departing Sat, May 10 from Monterey to Santa Rosa, returning Tue, May 13, priced at $392 found 22 hours ago
Hawaiian Airlines
Fri, May 9 - Tue, May 20
MRY
Monterey
STS
Santa Rosa
$402 Roundtrip, found 1 day ago
$402
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, May 9 from Monterey to Santa Rosa, returning Tue, May 20, priced at $402 found 1 day ago
Hawaiian Airlines
Thu, May 8 - Mon, May 19
MRY
Monterey
STS
Santa Rosa
$412 Roundtrip, found 1 day ago
$412
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, May 8 from Monterey to Santa Rosa, returning Mon, May 19, priced at $412 found 1 day ago
Hawaiian Airlines
Wed, May 7 - Mon, May 19
MRY
Monterey
STS
Santa Rosa
$427 Roundtrip, found 1 day ago
$427
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, May 7 from Monterey to Santa Rosa, returning Mon, May 19, priced at $427 found 1 day ago
Hawaiian Airlines
Sun, May 11 - Tue, May 20
MRY
Monterey
STS
Santa Rosa
$432 Roundtrip, found 1 day ago
$432
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sun, May 11 from Monterey to Santa Rosa, returning Tue, May 20, priced at $432 found 1 day ago
American Airlines
Fri, May 9 - Sat, May 10
MRY
Monterey
STS
Santa Rosa
$721 Roundtrip, found 1 day ago
$721
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 9 from Monterey to Santa Rosa, returning Sat, May 10, priced at $721 found 1 day ago

Frequently asked questions

How much does a flight from Monterey Peninsula Airport (MRY) to Sonoma County Airport (STS) cost?
Discover the latest flight deals from MRY to STS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MRY to STS?
The cheapest flights from MRY to STS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MRY to STS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from MRY to STS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Monterey Peninsula Airport (MRY) to Sonoma County Airport (STS)?
Direct flights from Monterey Peninsula Airport (MRY) 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 details and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from MRY to STS?
Usually you’ll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Monterey Peninsula Airport (MRY) to Sonoma County Airport (STS)?
To touch down at Sonoma County Airport (STS) without delays, pick a flight that takes off from Monterey Peninsula Airport (MRY) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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.
What airports do you fly into for Santa Rosa from Monterey Peninsula Airport (MRY)?
Check out your flight options from Monterey Peninsula Airport (MRY) to San Francisco Intl. Airport (SFO). This is the only airport in Santa Rosa you can jet into if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Monterey Peninsula Airport (MRY) to Sonoma County Airport (STS) last-minute?
Holding off until just before your trip to book a flight from MRY to STS generally means paying more. Although you may find some last-minute deals, they’re not always guaranteed. Keep your travel plans flexible for a better chance of getting a bargain.
Is it cheaper to book a MRY to STS flight and hotel package?
Booking a MRY to STS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our wide range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Monterey Peninsula Airport (MRY) to Sonoma County Airport (STS)?
Generally, it’s possible to cancel or reschedule your MRY to STS flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find further details on our Customer Service portal.
*Available to One Key members.