$82+ Cheap flights from Santa Rosa to Seattle (STS - SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Santa Rosa to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Santa Rosa Sonoma County to Seattle/Tacoma Intl are usually found in May or November, booked 81 days in advance, depart on a Friday or Wednesday and return on a Tuesday
Cheap flight deals from Santa Rosa to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.
Round-trip from | $197 (Alaska Airlines) |
|---|---|
One-way from | $82 (KAYAK) |
Popular in | December |
Cheapest in | May |
Average price | $304 |
Good round-trip deal | $269 or less |
Good one-way deal | $178 or less |
Find flight deals from Santa Rosa to Seattle
Cheapest flights from Santa Rosa to SeattleExplore the most affordable flight options available from Santa Rosa to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Santa Rosa to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Santa Rosa to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Santa RosaSeattle
STS - SEA
STSSEA
Santa Rosa Sonoma County
Tue 7/8
3:05 pm-10:10 pm
1 stop7h 05m
Seattle/Tacoma Intl
Wed 7/9
5:25 am-9:05 am
1 stop3h 40m
Santa RosaSeattle
STS - SEA
STSSEA
Santa Rosa Sonoma County
Sat 7/5
8:01 pm-10:00 pm
Nonstop1h 59m
Seattle/Tacoma Intl
Tue 7/8
11:20 am-1:25 pm
Nonstop2h 05m
Santa RosaSeattle
STS - SEA
STSSEA
Santa Rosa Sonoma County
Thu 6/26
1:10 pm-8:16 pm
1 stop7h 06m
Seattle/Tacoma Intl
Sat 6/28
6:30 am-12:40 pm
1 stop6h 10m
Santa RosaSeattle
STS - SEA
STSSEA
Santa Rosa Sonoma County
Wed 8/27
2:28 pm-4:30 pm
Nonstop2h 02m
Santa RosaSeattle
STS - SEA
STSSEA
Santa Rosa Sonoma County
Wed 7/16
8:01 pm-10:00 pm
Nonstop1h 59m
Santa RosaSeattle
STS - SEA
STSSEA
Santa Rosa Sonoma County
Sun 7/6
4:16 pm-11:37 pm
1 stop7h 21m
Best time to book a flight from Santa Rosa to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Santa Rosa with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Santa Rosa to Seattle
How far ahead should I book a flight from Santa Rosa to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from Santa Rosa to Seattle. Price data was last updated on June 9, 2025.
The best time to book flights from Santa Rosa to Seattle is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Santa Rosa to Seattle?
Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Seattle (average of $238). Flying from Santa Rosa to Seattle in July is currently the most expensive (average of $391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from STS to SEA?
Find hourly flight availability from Santa Rosa to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
One of the essential ways to save on airfare from Santa Rosa to Seattle is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 37% on airfare.
What is the cheapest day to fly from Santa Rosa to Seattle?
Use this chart to determine the cheapest time to fly round-trip from Santa Rosa to Seattle. Price data was last updated on June 8, 2025.
Travelers seeking maximum savings on their Santa Rosa to Seattle flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Santa Rosa to Seattle
Explore weekly flight availability from Santa Rosa to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.
The most flights from STS to SEA are scheduled on a Thursday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in Seattle by month
Plan your trip to Seattle by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.
Temperature in Seattle by month
Plan your trip to Seattle by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Hawaiian Airlines and American Airlines from Santa Rosa to Seattle by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Food
Crew
Boarding
Overall
Reviews
Cheri,Jan 2025
FAT - SEA
Entertainment
Comfort
Food
Crew
Boarding
Overall
Reviews
Cheri,Jan 2025
FAT - SEA
Entertainment
Comfort
Food
Crew
Boarding
Overall
Reviews
Cheri,Jan 2025
FAT - SEA
Entertainment
Comfort
Food
Crew
Boarding
Overall
Reviews
Cheri,Jan 2025
FAT - SEA
Related info for your journey
Find useful and relevant information for your journey from Santa Rosa to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Santa Rosa to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Santa Rosa to Seattle
Discover the top 2 airlines that operate flights from Santa Rosa to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$184 | Average$305 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$187 | Average$272 | FlexibilityNo cancel fee | On-time85% |