Cheap Flights from Santa Rosa (STS) to Coeur d'Alene (COE)

Popular airlines from Santa Rosa, CA (STS-Sonoma County) to Coeur d'Alene, ID (COE)

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Frequently asked questions

How much does a flight from Sonoma County Airport (STS) to Coeur d'Alene, ID (COE) cost?
Get a cheap one-way flight or cheap return flight from Sonoma County Airport (STS) to Coeur d'Alene, ID (COE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Sonoma County Airport (STS) to Coeur d'Alene, ID (COE)?
is the cheapest month to fly from STS to COE. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Sonoma County Airport (STS) to Coeur d'Alene, ID (COE)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from STS to COE. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Sonoma County Airport (STS) to Coeur d'Alene, ID (COE)?
Direct flights from Sonoma County Airport (STS) to Coeur d'Alene, ID (COE) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STS to COE?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sonoma County Airport (STS) to Coeur d'Alene, ID (COE)?
To land at Coeur d'Alene, ID (COE) without delays, book a flight that leaves Sonoma County Airport (STS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Sonoma County Airport (STS) to Coeur d'Alene, ID (COE) last-minute?
Waiting until just before your departure to book your flight from STS to COE often results in higher prices. Although you may find some last-minute deals, there's no guarantee. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Is it cheaper to book a STS to COE flight and hotel package?
You can save money by securing a STS to COE flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your ideal flights and accommodations, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Sonoma County Airport (STS) to Coeur d'Alene, ID (COE)?
Generally, it's possible to cancel or reschedule your STS to COE flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Sonoma County
Destination airport
Coeur d'Alene
Distance
706 mi

Book with confidence

Santa Rosa to Coeur d'Alene Flights

The cheapest times to fly from Santa Rosa to Coeur d'Alene

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 Santa Rosa to Coeur d'Alene are during the month of . You can find some of the cheapest flights from Santa Rosa to Coeur d'Alene with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Santa Rosa to Coeur d'Alene

Sunday is one of the best days to book for cheap flights from Santa Rosa to Coeur d'Alene: 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 Santa Rosa to Coeur d'Alene

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 Santa Rosa to Coeur d'Alene in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Santa Rosa to Coeur d'Alene 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 Santa Rosa to Coeur d'Alene 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.

 

Santa Rosa to Coeur d'Alene Flights

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