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Not ready to book? to track prices.Find the cheapest flights from Santa Rosa to Seattle
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Hawaiian Airlines flights from Santa Rosa to Seattle
Our best Hawaiian Airlines deals on Santa Rosa to Seattle flight tickets
Alaska Airlines flights from Santa Rosa to Seattle
Our best Alaska Airlines deals on Santa Rosa to Seattle flight tickets
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How to get the cheapest flight ticket from Santa Rosa to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seattle?
In general, May is the cheapest month to fly from Santa Rosa to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $267. If you don’t want to visit Seattle in May, then you should wait until November to fly from Santa Rosa, when ticket prices are also cheap, with an average price of $271.
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from Santa Rosa is on a Friday. momondo users have found tickets for Friday departures for as low as $300. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Santa Rosa because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $437.
What is the cheapest time of day to depart on your flight to Seattle?
Flying to Seattle from Santa Rosa in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $284 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $370. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Santa Rosa Sonoma County to Seattle/Tacoma Intl flight route?
Fly from Santa Rosa Sonoma County to Seattle/Tacoma Intl for the best Santa Rosa Sonoma County - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from Santa Rosa when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $310 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Santa Rosa for as low as $245 on momondo.
What cabin class options are available on Santa Rosa Sonoma County to Seattle/Tacoma Intl flights?
There are 4 cabin classes available to choose from on Santa Rosa Sonoma County to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Santa Rosa Sonoma County to Seattle/Tacoma Intl?
Hawaiian Airlines, Alaska Airlines, and American Airlines are the most popular carriers operating from Santa Rosa Sonoma County to Seattle/Tacoma Intl
What airlines fly to Seattle?
Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Seattle from Santa Rosa according to our data. Alaska Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 9 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
How many flights depart from Santa Rosa to Seattle on average per day?
As of June 2025, 5 flights take off from Santa Rosa and land in Seattle each day. The most common flight departure time for this route is 7:00AM, with 57% of daily flights taking off at noon.
How many flights depart from Santa Rosa to Seattle on average per week?
36 flights are operational weekly from Santa Rosa to Seattle as of June 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.
When to book flights from Santa Rosa to Seattle
Cheap Santa Rosa to Seattle (STS to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Seattle
How far is Santa Rosa Sonoma County to Seattle/Tacoma Intl by plane?
Santa Rosa Sonoma County and Seattle/Tacoma Intl are 633.6 mi apart from one another. 1h 58m is a normal flight duration for this route.
When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Santa Rosa Sonoma County Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Seattle/Tacoma Intl Airport?
As of June 2025, there are 2 operators available to choose from for flights from Santa Rosa Sonoma County Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Santa Rosa Sonoma County Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santa Rosa Sonoma County Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Santa Rosa to Seattle?
Based on momondo bookings for flights between Santa Rosa and Seattle, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 37.19% of the total bookings. Other popular models include Embraer 175 with 21.14%, Boeing 737 with 10.54%, and Embraer 175 (Enhanced Winglets) with 5.58%.
What is the most popular airline from Santa Rosa to Seattle?
momondo data reveals that the most frequently booked airline on the route from Santa Rosa to Seattle is Alaska Airlines, representing 92% of all bookings. The subsequent popular airline is Hawaiian Airlines at 8%.
Best airlines flying from Santa Rosa to Seattle
Compare and see reviews for airlines that fly from Santa Rosa to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $182 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $185 | Free Cancellation | Rating 7.8 2,507 reviews |
Alaska Airlines Flights From Santa Rosa to Seattle
Alaska Airlines flight deals from Santa Rosa to Seattle start from $182 round-trip. Over the 10 Alaska Airlines flights for this route in a normal week, average airfare is usually $303 round-trip - but some users have found much cheaper deals with momondo.
Hawaiian Airlines Flights From Santa Rosa to Seattle
Hawaiian Airlines (7.8/10 from 2,507 reviews) operates around 12 flights from Santa Rosa to Seattle in any given week. The average Hawaiian Airlines airfare for this route is around $272, with deals from around $185 rare but found on momondo. Referenced prices are for round-trip Santa Rosa to Seattle flight searches in the last 72 hours.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Santa Rosa to Seattle?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Santa Rosa.
Can I find flights from Santa Rosa to Seattle with flexible booking policies on momondo?
Flights from Santa Rosa to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Santa Rosa to Seattle?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Santa Rosa.
I’m not ready to book a flight from Santa Rosa to Seattle right now. Can momondo alert me if prices change?
Price alerts on flights to Seattle from Santa Rosa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.