$39 Cheap Flights to Sonoma, CA

Flights to Sonoma at a glance

Traveling to Sonoma is easy; simply choose from a variety of airlines, whether you’re seeking cheap flights to Sonoma Valley or the quickest connections. Compare travel times and select the best option that fits your budget and plans to explore the city's renowned attractions and neighborhoods.

• Major airport near Sonoma: Sonoma County Airport (STS)
• Flights per week: 390+ flights arriving at Sonoma airport
• Number of airlines that fly to Sonoma: around 5+ carriers

Popular airport near Sonoma

Sonoma is a charming city that offers a delightful blend of outdoor activities, family-friendly attractions, and romantic spots, making it an ideal destination for various vacations. Visitors are drawn to its stunning scenery and vibrant entertainment options, and it's conveniently served by the Sonoma County Airport, the closest airport for travelers.

• Sonoma County Airport (STS): Situated in Sonoma County, California, approximately 24 miles from Sonoma, this airport facilitates domestic travel to over 50 cities nationwide. Passengers have the option to upgrade to business class or first-class seating for enhanced comfort, depending on the airlines and routes. Notable airlines operating from this airport include Alaska Airlines, American Airlines, and Southwest Airlines.

Top routes to Sonoma

• Los Angeles (LAX) to Sonoma (STS), with one-way flights starting at around $70
• Burbank (BUR) to Sonoma (STS), with one-way flights starting at around $55
• San Diego (SAN) to Sonoma (STS), with one-way airfare from around $75
• Orange County (SNA) to Sonoma (STS), with one-way airfare from around $90
• Seattle (SEA) to Sonoma (STS), with one-way flights starting at around $80

Cheapest routes to Sonoma

• Burbank (BUR) to Sonoma (STS), with low-cost one-way tickets from around $55
• Redmond (RDM) to Sonoma (STS), with budget one-way fares from around $55
• Las Vegas (LAS) to Sonoma (STS), with low-cost one-way tickets from around $60
• Ontario (ONT) to Sonoma (STS), with low-cost one-way tickets from around $60
• Palm Springs (PSP) to Sonoma (STS), with low one-way fares from around $60

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Sonoma

• Alaska Airlines: Provides service to Sonoma County Airport (STS), representing about 71% of all arrivals in Sonoma. The average fare for a one-way ticket is around $260, with options for premium cabins like business or first class available based on the route.
• American Airlines: Operates flights to Sonoma County Airport (STS), contributing to approximately 22% of arrivals in Sonoma. The average one-way fare is about $310, with first-class service offered depending on the specific route.
• Southwest Airlines: Flies into Sonoma County Airport (STS), accounting for roughly 2% of arrivals to Sonoma. Passengers can expect an average one-way fare of around $210.
• Avelo Airlines: Services Sonoma County Airport (STS), making up about 2% of arrivals to Sonoma. The average one-way fare is approximately $60, making it a budget-friendly choice for travelers.
• Hawaiian Airlines: Offers flights to Sonoma County Airport (STS), representing around 2% of arrivals in Sonoma. Average one-way fares are approximately $150, providing a moderate option for travelers heading to the area.

Best time to fly to Sonoma

The most popular months for travelers to fly to Sonoma are January, March, and April, when peak temperatures in Sonoma can reach up to 55.6°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 66.7°F. For better deals, April usually offers the lowest average one-way fare around $194, roughly 8% cheaper than the yearly average. Looking for additional cheaper months to fly? January, July, and December offer average one-way fares of around $204, making them good options for flexible travelers.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Sonoma

Getting some of the best deals on flights to Sonoma is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Sonoma hotel and flight deals.
4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. Earn miles—you can earn airline miles when you book your Sonoma flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Sonoma

Sonoma welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Sonoma efficiently:

• Public transportation: From Sonoma County Airport, Santa Rosa Station, a train station, is located about 7.6 miles away by car, providing convenient access for travelers looking to continue their journey.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Sonoma, with private rides that can be arranged in advance.
• Car rental: Renting a car in Sonoma is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Sonoma on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around Sonoma

• Napa: Napa is located 9 miles drive away from Sonoma and is a vibrant city known for its outdoor activities, romantic getaways, and lively entertainment scene. Visitors can indulge in rejuvenating body treatments at local resorts or enjoy a round of golf. Noteworthy attractions include the historic Napa Valley Wine Train, which offers a unique cultural experience, and the picturesque Lake Berryessa, perfect for romantic outings or scenic adventures. The Napa Valley Expo serves as a key venue for events and conferences, adding to the city's diverse offerings for travelers.
• Yountville: Yountville is located 24 miles drive away from Sonoma and is a charming city that attracts visitors seeking outdoor fun, romantic moments, and engaging entertainment. Known for its luxurious spas and wellness centers, Yountville is ideal for relaxation. Experience the breathtaking Napa Valley Balloons or explore the historic Napa Valley Wine Train for a cultural excursion. Families can enjoy Yountville Park, an inviting urban space perfect for outdoor leisure and recreation, making it a delightful stop on your travels.
• San Antonio: San Antonio is located 21 miles drive away from Sonoma and is a quaint village appealing to those looking for a blend of city life and romance. This area features a variety of resorts, body treatments, and shopping centers for a fulfilling visit. Key highlights include the vibrant Sonoma Plaza, an emblematic square for cultural exploration, and the nostalgic Napa Valley Wine Train. Families can also have fun at the Sonoma TrainTown Railroad, offering an adventurous escape that complements the area's charm and history.

Tips for short-haul flights to Sonoma

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often more cost-effective. Maximize space by using mini toiletries, wearing your heaviest clothing, and planning your outfits thoughtfully. This approach also helps you steer clear of baggage claim delays upon arrival.
• Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself entertained. Remember to fully charge your devices before you board.
• Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to reach the airport at least 1.5 to 2 hours before your departure, taking into account traffic and security lines.
• Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money at the airport.

Tips for long-haul flights to Sonoma

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines often provide free seat selection once online check-in opens, typically 24–48 hours before your flight. Some airlines may allow seat selection even earlier than this.
• Arrive at the airport in plenty of time—make sure to get to the airport at least 3 hours before your departure for international flights to accommodate check-in, security, and immigration procedures.
• Relax at the airport—if you find yourself with extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and available.
• Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Aim to sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Tips to find the cheapest flights to Sonoma

The cheapest day to fly

Get started finding a cheap flight to Sonoma on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

August is the cheapest month to fly to Sonoma. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Sonoma. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Sonoma, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Sonoma

The lowest price for round-trip flights to Sonoma in 2026 starts from $80, while one-way tickets start from from $39. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Sonoma. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Sonoma

Frontier Airlines, Alaska Airlines, Delta, Southwest Airlines are just some of the airlines that can typically offer cheap tickets to Sonoma. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Sonoma and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Sonoma, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Sonoma. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Sonoma plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Sonoma

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Sonoma.

Stopover savings

The cheapest tickets to Sonoma are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Sonoma. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Sonoma for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Sonoma. Simply download the free Expedia app to your smart device and activate Sonoma flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Sonoma. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.