Cheap Flights to Sonoma County from $22

September is the cheapest month to travel to Sonoma County. Demand is lower then, so fares are generally more affordable. Planning your trip outside of school breaks and major holidays could also help you save.

Typically, you'll find that Los Angeles, San Diego and New York have cheap flights to Sonoma County. However, flexibility is key to getting the best deals. Plan your getaway during the off-peak season or midweek to keep costs as low as possible.

You can fly to Sonoma County without any stops from 64 US cities. To find a nonstop route, use the "Direct flights only" filter when looking for flights to Sonoma County on Expedia. Then, compare the options and pick the best departure from any of these cities:

• Los Angeles
• San Diego
• New York
• Seattle
• Las Vegas

Book in advance to score cheap flights to Sonoma County. Also, consider traveling during off-season months like December and January. If you jet off on a Thursday, you can save 16% on average compared to departing on a Sunday.* Save time checking every day and track your flight prices using the Expedia app. We'll update you when fares drop.

*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.

Being flexible with your travel plans may help you find last-minute deals on cheap flights to Sonoma County. To see all the available options, try exploring different ticket types, changing your Sonoma County vacation dates, leaving from an alternative airport or going with another airline.

Lock in your flight to Sonoma County two to four months ahead if you're visiting from an international destination. For domestic travel, the general guideline is 28 days in advance. Lower fares and a wider variety of travel dates, schedules and seating options are just some of the perks of booking early.*

*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.

Sundays are usually the best day to book a cheap flight to Sonoma County, where you can save 8% on average compared to a Friday. If you choose to purchase on a Friday, expect to pay more as this is often the most expensive day.*

*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.

Take your pick of these two reputable airlines that offer flights to Sonoma County:

• Alaska Airlines - 464 flights to Sonoma County each month, including 286 flights to Sonoma County Airport (STS) per month.
• Spirit Airlines - 242 flights to Sonoma County each month, including 242 flights to Oakland Intl. Airport (OAK) per month.

When you're flying to Sonoma County, the main airport to touch down at is Sonoma County Airport (STS). You can also jet into nearby hubs like Oakland Intl. Airport (OAK), San Francisco Intl. Airport (SFO) or Novato, CA (NOT-Gnoss Field). Another great option worth keeping in mind when you fly to Sonoma County is Napa, CA (APC-Napa Valley).

You could possibly save hundreds of dollars if you lock in a Sonoma County flight and hotel package deal on Expedia. And you'll save yourself hassle by having all your travel plans in the same place. Try bundling hotels and flights with extras like car rentals and activities for your own customized Sonoma County getaway.

You can typically cancel or change your flight to Sonoma County within 24 hours of booking. However, be mindful that some fares are non-refundable. In those cases, you may be issued credit for a future flight instead of a direct refund. It's important to check the airline's rules and restrictions in your itinerary for exact details. You can use Expedia's "No cancel fee" or "Changes included" filters during your search to secure cheap flights to Sonoma County with flexible change policies. For additional information, visit our Customer Service Portal.