Cheap Flights to Sonoma County from $21

Bundle Your Flight + Hotel & Save!

Featured airlines

Featured Airlines: American Airlines, United Airlines, Delta, Spirit, JetBlue, Frontier, Air India, Hawaiian Airlines and Qatar Airways

    Plan, book, fly with confidence
    trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
    bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
    one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

Top Cities to Visit in Sonoma County

How much is the cheapest flight to Sonoma County?

Prices were available within the past 7 days and start at $21 for one-way flights and $41 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines

About Flying to Sonoma County

Pack your bags, book your Sonoma County flights, and get ready for an adventure. Whether you’re looking for an action-packed getaway or a peaceful sojourn, you’ll find countless ways to customize your trip exactly to your liking. Immerse yourself in the culture, from tasting the local cuisine to experiencing the nightlife in California. During your trip, visit the must-see landmarks and revel in the views of the most scenic areas. It’s no wonder why adventure seekers, history buffs, and travel bugs alike are drawn to this alluring destination.

Here at Expedia, we’re committed to helping you find cheap flights to Sonoma County that won’t break the bank. We know you want to put more of your hard-earned cash toward exploring the sites and less on the price of your airfare. That’s why we provide you with a vast selection of affordable plane tickets, including roundtrip and one-way reservations, to ensure your California travel plans remain within your budget. Take advantage of our lowest rates on airfare and have leftover money to spare on your travel adventures.

When it comes to finding flights to Sonoma County that match your price range and itinerary, look no further than our options right here. We offer a variety of airlines, airports, and flight times making it easier for you to book your airfare. Whether you’re looking for a redeye ticket or a flight to a specific terminal, you’ll find exactly what you need. We also provide a hassle-free mobile booking app, which lets you reserve wherever and whenever is most convenient for you. Book your airfare to Sonoma County today and get ready to embark on an unforgettable getaway tomorrow.

Sonoma County Flights Information

Airlines serving
Spirit Airlines
Roundtrip price
from $41

Frequently asked questions

How do I find cheap flights to Sonoma County that have flexible change policies?
It’s as easy as counting 1-2-3 with Expedia. Step 1: Enter your travel dates and destination and press “Search.” Second step: Check “No change fee” directly underneath the “Flexible change policies” subheading on the top left of your screen. Step 3. Grab your cheap and flexible fare to Sonoma County.
Which airlines fly to Sonoma County?
When you’re ready to lock in your ticket to or near Sonoma County, these leading airlines look forward to welcoming you on board:

  • Southwest Airlines - 2,314 flights to or near Sonoma County each month, including 2,314 flights to Oakland Intl. Airport (OAK) per month.
  • Alaska Airlines - 434 flights to or near Sonoma County each month, including 264 flights to Sonoma County Airport (STS) per month.
  • Spirit Airlines - 265 flights to or near Sonoma County each month, including 265 flights to Oakland Intl. Airport (OAK) per month.

How can I find cheap tickets to Sonoma County?
A helpful strategy for walking away with cheap airfares is to be flexible with your travel dates. Begin with searching for your flight to Sonoma County, then click on the “flexible dates” box to compare prices for nearby days. Want another tip? Book ahead of time. To give you an idea of fares, $41 was the best price for a flight to Sonoma County in the last seven days.
How much is a flight to Sonoma County?
There were a lot of low-cost fares up for grabs in the last seven days, with the cost of a return flight to Sonoma County ranging between $41 and $159. Many lucky travelers nabbed one-way seats from Columbus (CMH) for as little as $21.
What are the most popular airports to fly into in Sonoma County?
Which of these two Sonoma County airports you’ll touch down at will depend largely on your chosen carrier and what you plan to see in the region:

  • Oakland Intl. Airport (OAK) - 3,086 flights per month.
  • Sonoma County Airport (STS) - 356 flights per month.

When is the cheapest time to fly to Sonoma County?
Fly out on a Tuesday to boost your odds of securing the cheapest deal to Sonoma County. Mondays are usually the second most affordable day to take off. Saturday is generally the most expensive day to fly anywhere.
How much is a plane ticket to Sonoma County?
Flights to Sonoma County ranged from $41 to $159 in the last seven days. Generally, the sooner you book the better the price.
What months are the cheapest to book a flight to Sonoma County?
To secure a fabulous deal to Sonoma County, try to book during the month of February when the price of tickets are at their cheapest. What time of year is expensive? In the United States, it’s the festive month of December.
How long is a flight to Sonoma County?
Whether or not you’ll have time to binge-watch your favorite series depends on where you’re setting off from. To give you an idea of what to expect, here are the average flight times for some top domestic routes to Sonoma County:

  • San Diego, CA (SAN-San Diego Intl.) to Oakland Intl. Airport (OAK) - 1 hour and 35 minutes
  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Oakland Intl. Airport (OAK) - 2 hours and 6 minutes
  • Portland, OR (PDX-Portland Intl.) to Oakland Intl. Airport (OAK) - 1 hour and 42 minutes

What is the best time to go to Sonoma County?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are a good time to visit the exciting Sonoma County city of Santa Rosa. Average temperatures range between 55ºF and 80ºF across the season. The biggest crowds can be found here in March, April and July.

Trending flights to Sonoma County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
*Available to One Key members.