A vineyard with rows of grapevines, a dirt path, and a backdrop of rolling hills and trees.

$110 Cheap Flights from Spokane (GEG) to Santa Rosa (STS)

View $110 flight on Mon, Oct 26, 2026Opens in a new window

Popular airlines from Spokane International Airport (GEG) to Santa Rosa, CA (STS-Sonoma County)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Spokane to Santa Rosa (GEG-STS)

Prices were available within the past 7 days and start at $110 for one-way flights and $219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Nov 3 - Sat, Nov 7
GEG
Spokane
STS
Santa Rosa
$219 Roundtrip, found 13 hours ago
$219
Roundtrip
found 13 hours ago
Select Delta flight, departing Tue, Nov 3 from Spokane to Santa Rosa, returning Sat, Nov 7, priced at $219 found 13 hours ago
Southwest Airlines
Sat, Oct 24 - Wed, Oct 28
GEG
Spokane
STS
Santa Rosa
$224 Roundtrip, found 13 hours ago
$224
Roundtrip
found 13 hours ago
Select Southwest Airlines flight, departing Sat, Oct 24 from Spokane to Santa Rosa, returning Wed, Oct 28, priced at $224 found 13 hours ago
Southwest Airlines
Tue, Nov 3 - Sat, Nov 7
GEG
Spokane
STS
Santa Rosa
$229 Roundtrip, found 13 hours ago
$229
Roundtrip
found 13 hours ago
Select Southwest Airlines flight, departing Tue, Nov 3 from Spokane to Santa Rosa, returning Sat, Nov 7, priced at $229 found 13 hours ago
Southwest Airlines
Tue, Nov 3 - Sat, Nov 7
GEG
Spokane
STS
Santa Rosa
$235 Roundtrip, found 13 hours ago
$235
Roundtrip
found 13 hours ago
Select Southwest Airlines flight, departing Tue, Nov 3 from Spokane to Santa Rosa, returning Sat, Nov 7, priced at $235 found 13 hours ago
Southwest Airlines
Tue, Nov 3 - Sat, Nov 7
GEG
Spokane
STS
Santa Rosa
$235 Roundtrip, found 13 hours ago
$235
Roundtrip
found 13 hours ago
Select Southwest Airlines flight, departing Tue, Nov 3 from Spokane to Santa Rosa, returning Sat, Nov 7, priced at $235 found 13 hours ago
Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
GEG
Spokane
STS
Santa Rosa
$246 Roundtrip, found 13 hours ago
$246
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Sat, Oct 24 from Spokane to Santa Rosa, returning Wed, Oct 28, priced at $246 found 13 hours ago
Delta
Tue, Nov 3 - Sat, Nov 7
GEG
Spokane
STS
Santa Rosa
$259 Roundtrip, found 13 hours ago
$259
Roundtrip
found 13 hours ago
Select Delta flight, departing Tue, Nov 3 from Spokane to Santa Rosa, returning Sat, Nov 7, priced at $259 found 13 hours ago
Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
GEG
Spokane
STS
Santa Rosa
$263 Roundtrip, found 13 hours ago
$263
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Sat, Oct 24 from Spokane to Santa Rosa, returning Wed, Oct 28, priced at $263 found 13 hours ago
Southwest Airlines
Tue, Nov 3 - Sat, Nov 7
GEG
Spokane
STS
Santa Rosa
$264 Roundtrip, found 13 hours ago
$264
Roundtrip
found 13 hours ago
Select Southwest Airlines flight, departing Tue, Nov 3 from Spokane to Santa Rosa, returning Sat, Nov 7, priced at $264 found 13 hours ago
American Airlines
Mon, Nov 16 - Thu, Nov 19
GEG
Spokane
STS
Santa Rosa
$429 Roundtrip, found 3 hours ago
$429
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Mon, Nov 16 from Spokane to Santa Rosa, returning Thu, Nov 19, priced at $429 found 3 hours ago

Alternative airports near Santa Rosa

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

Select flight to Sonoma County STS. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $602
STS
Sonoma County
CheapestClosest
Average driving time to city center10 min
Flights from $602

Find the cheapest month to fly from Spokane (GEG) to Santa Rosa (STS)

February is typically the cheapest month to fly

From $184 - $318 per traveler.

What you need to know for your flight from Spokane Intl. to Sonoma County

Spokane (GEG) to Santa Rosa (STS) at a glance

Traveling from Spokane (GEG) to Santa Rosa (STS) offers a range of airlines and options for your journey on this domestic short-haul route. You can compare flights from various full-service carriers to find the best fit for your budget and schedule, ensuring a smooth trip as you discover the renowned sights and neighborhoods of Santa Rosa. Check out the essential details for flights from Spokane International Airport to Sonoma County Airport.

  • Fastest flight duration: around 3h 15m in-flight, plus roughly 1 hour layover with one stop
  • Route distance: roughly 700 miles (1,130 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $130–$440, depending on seasonality and how far ahead you book

Flights from Spokane International Airport (GEG) to Sonoma County Airport (STS)

According to recent traveler bookings, the most popular airlines flying from Spokane to Santa Rosa typically offer one-stop service, with common layover points at Portland International Airport (PDX) for about an hour, Seattle-Tacoma International Airport (SEA) for approximately 1 hour and 15 minutes, and Sky Harbor International Airport (PHX) with a layover of around 50 minutes. This allows you to explore various options regarding price, total travel time, and cabin class to create your ideal travel itinerary.

  • Alaska Airlines: This full-service airline provides convenient one-stop flights, with one-way ticket prices generally falling between $130 and $440. It operates around 92% of departures on this route, featuring an in-flight duration of 3 hours and 15 minutes, and a total travel time of about 4 hours and 15 minutes, including layovers.

Alternative routes from Spokane (GEG) to Santa Rosa (STS)

  • Spokane to Novato (GEG-NOT): Gnoss Field Airport (NOT) is located approximately 29 miles from Sonoma County Airport (STS).
  • Spokane to Napa (GEG-APC): Napa Valley Airport (APC) lies roughly 35 miles away from Sonoma County Airport (STS).
  • Pullman to Santa Rosa (PUW-STS): Pullman - Moscow Regional Airport (PUW) is situated around 64 miles from Spokane International Airport (GEG).

How to find the best prices for flights from Spokane (GEG) to Santa Rosa (STS)

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

  1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book between two to eight weeks ahead. Afternoon departures from 12 PM to 6 PM often offer lower prices, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Tuesday provides both better prices and high demand.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Santa Rosa hotel and flight deals.
  4. 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.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. 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 allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Sonoma County Airport from Spokane International Airport

Santa Rosa welcomes travelers from Spokane with a range of transport options based on price, convenience, and proximity. Santa Rosa city center is approximately a 10-minute drive (covering about 9 miles) from Sonoma County Airport, depending on traffic. Here's how to reach Santa Rosa efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Santa Rosa, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Sonoma County Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Sonoma County Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • 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 heading into the city.

Frequently asked questions

How much does a flight from Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County) cost?
You can find cheap one-way flights from $110 and cheap return flights from $219 Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County) with Expedia. One-way flights usually range from $195 to $780, and return flights typically cost between $363 and $1356. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County)?
The cheapest month to fly from GEG to STS is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County)?
Enter GEG to STS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County)?
American Airlines is one of the cheapest airlines offering connecting flights from Spokane, WA (GEG) to Santa Rosa, CA (STS), with round-trip tickets starting from around $306. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County)?
To find a cheap flight from Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County)?
The earliest flight from Spokane Intl. (GEG) to Sonoma County (STS) usually departs at around 12:55 AM, operated by American Airlines. This is a seasonal service active in November, and an early departure can help you maximize your time in Santa Rosa. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County)?
The most popular departure times for flights from Spokane (GEG) to Santa Rosa (STS) are in the early morning, from 6am to 9am. About 33% of passengers prefer this time window. Many major carriers, including United Airlines and Alaska Airlines, offer flights during this window. This timing is popular because it lets you start your day early and maximize your time in Santa Rosa.
How long does it take to fly from Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County)?
Flights from GEG to STS with one stop typically take around 6 hours, covering approximately 683 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County)?
First class seats are offered on the GEG to STS route with American Airlines.
How do I earn miles on a Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County) flight with Expedia?
It's easy to earn miles on a Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Santa Rosa from Spokane Intl. (GEG)?
From Spokane Intl. (GEG), you can fly into Sonoma County (STS) to reach Santa Rosa. Some flights may connect through major hubs like San Francisco Intl. (SFO), Denver Intl. (DEN), Seattle - Tacoma Intl. (SEA) before reaching Santa Rosa. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County) at the last minute?
Typically, booking a last minute flight from Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County) flight and hotel package?
Securing a Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County)?
If you booked your Spokane, WA (GEG-Spokane Intl.) to Santa Rosa, CA (STS-Sonoma County) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Spokane Intl.
Destination airport
Sonoma County
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines
Roundtrip price
$218
Distance
683 mi

Book with confidence

Spokane to Santa Rosa Flights

The cheapest times to fly from Spokane to Santa Rosa

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Spokane to Santa Rosa are during the month of November. You can find some of the cheapest flights from Spokane to Santa Rosa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Spokane to Santa Rosa

Sunday is one of the best days to book for cheap flights from Spokane to Santa Rosa: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Spokane to Santa Rosa

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Spokane to Santa Rosa in 2026. You can also book with separate airlines for your outbound and return journeys, from $110 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Spokane to Santa Rosa flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Spokane to Santa Rosa airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

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

 

Spokane to Santa Rosa Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia