Cheap flights from Santa Rosa to Seattle (STS - SEA)

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The best prices from Santa Rosa Sonoma County to Seattle/Tacoma Intl are usually found in February or March, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Home North America USA Washington Seattle Cheap flights from Santa Rosa to Seattle

How to find the cheapest flight from
Santa Rosa (STS) to Seattle (SEA)

All the information you need to plan the best STS to SEA flight in 2021: compare Santa Rosa to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
STS - SEA
Price
$182 - $279
SEA
Temperature
41 - 66.2 °F
SEA
Precipitation
0.7 - 6.6 inches

Popular in

July

High demand for flights, 19% potential price rise

Cheapest in

February

Best time to find cheap flights, 20% potential price drop

Average price

$197

Average for round-trip flights in October 2021

Round-trip from

$182

From Santa Rosa Sonoma County to Seattle/Tacoma Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Santa Rosa to Seattle?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 30% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Santa Rosa to Seattle?

Find a great deal and save up to 178% by booking at least 27 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Santa Rosa to Seattle within the next two weeks, with the cheapest ticket starting at $267.

When is the cheapest time to fly from Santa Rosa to Seattle (STS - SEA)?

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 evening tend to be the most expensive. A flight at noon could potentially save you up to 25% on airfare.

What is the cheapest month to fly from Santa Rosa to Seattle?

Flights from Santa Rosa to Seattle lean towards being more expensive in December. Prices are generally better when you fly from Santa Rosa to Seattle in February, with the cheapest ticket starting at $104.

Cheap flights from Santa Rosa to Seattle in October, November 2021

The best prices found for STS to SEA flights for October, November
30 Nov - 8 Dec
$137pp
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
16 Nov - 21 Nov
$167pp
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
30 Nov - 11 Dec
$180pp
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
 
1 STOP
STS
Santa Rosa Sonoma County

Santa Rosa Sonoma County to Seattle 2021 flight deals

Cheap flights to Seattle from Santa Rosa found for this year
25 Dec - 4 Jan
$137pp
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
1 Dec - 7 Dec
$146pp
STS
Santa Rosa Sonoma County
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
1 Dec - 11 Dec
$155pp
STS
Santa Rosa Sonoma County
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
STS
Santa Rosa Sonoma County

Non-stop flights to Seattle from Santa Rosa

Save time with Santa Rosa to Seattle direct flight deals
25 Dec - 4 Jan
$137pp
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
1 Feb - 11 Feb
$157pp
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
1 Dec - 12 Dec
$167pp
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County

One-way flights to Seattle/Tacoma Intl from Santa Rosa

The cheapest one-way flights from Santa Rosa to Seattle
5:45 pm - 5:02 am
Alaska Airlines
1 Stop
11h 17m
STS - SEA
Alaska Airlines
$248
9:55 am - 2:40 pm
American Airlines
2 Stops
28h 45m
STS - SEA
American Airlines
$252
3:05 am - 9:03 am
United Airlines
2 Stops
29h 58m
STS - SEA
United Airlines
$254
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Santa Rosa</span> to <span class="emphasized">Seattle</span> flights.

Flight FAQs

From Santa Rosa to Seattle

What airports do I use to fly from Santa Rosa to Seattle?

To fly from Santa Rosa to Seattle, you need to book a flight from Sonoma County (STS) to Seattle/Tacoma Intl (SEA). Nonstop flights to Seattle/Tacoma Intl from Santa Rosa Sonoma County take 2h 00m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Sonoma County to Seattle/Tacoma Intl offered by 4 different airlines.

Which airlines flying from Santa Rosa Sonoma County to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Alaska Airlines, United Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Santa Rosa to Seattle for under $200 on Cheapflights?

Yes, there are multiple flights from Santa Rosa to Seattle for under $200. The cheapest flight booked recently is on Alaska Airlines for just $137, but on average you can expect to pay $176.

Are there nonstop flights from Santa Rosa to Seattle for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Santa Rosa to Seattle under $200. A good price for a nonstop flight from Santa Rosa to Seattle is less than $220.

What are the cheapest airlines flying from Santa Rosa to Seattle round-trip?

Currently priced at $137, Alaska Airlines will fly you from Santa Rosa to Seattle and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $155. You may be able to fly from Santa Rosa to Seattle for 39% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Santa Rosa to Seattle one-way?

To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $69. United Airlines flights start at $108 while deals on American Airlines start at $125 one-way.

What are the most popular airlines that fly from Santa Rosa to Seattle?

When booking a flight from Santa Rosa to Seattle, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

What are the most reliable airlines from Santa Rosa to Seattle?

No one likes to see their flight delayed. When booking a flight from Santa Rosa to Seattle consider choosing Horizon Air (95%), Japan Airlines (79%) or Qatar Airways (77%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Santa Rosa to Seattle?

Looking for the cheapest flight from Santa Rosa to Seattle? While on average our users pay $295, our data indicates the cheapest price to be $88. The most popular route (Santa Rosa Sonoma County - Seattle/Tacoma Intl), is priced around $146.

Related searches

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COVID Restrictions

View COVID Travel Restrictions for Seattle, WA

Do I need a COVID test to fly to Seattle from Santa Rosa?

Information is based on travel restrictions for travel to Seattle/Tacoma Intl within the United States

Most visitors from Santa Rosa Sonoma County need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.

COVID-19 testing requirements
Visitors from Santa Rosa Sonoma County must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Santa Rosa Sonoma County are not required to quarantine after entering Seattle/Tacoma Intl.

Do I need a test to fly back to Santa Rosa from Seattle?

Returning to Santa Rosa Sonoma County from Seattle/Tacoma Intl

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Santa Rosa Sonoma County.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Santa Rosa Sonoma County.

Hide COVID Travel Restrictions for Seattle, WA

Alternative routes for Santa Rosa to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Bellingham from $131 pp
Burbank Bob Hope to Bellingham from $154 pp
Bakersfield Meadows Field to Spokane from $155 pp
Long Beach Municipal to Spokane from $195 pp
Fresno Airterminal to Bellingham from $234 pp

Destination information for Seattle

Things to know before you go - useful duration and weather info for your trip from Santa Rosa to Seattle.
Flight duration from STS to SEA
2h 01m
Average temperature for October in Seattle
60.8 °F
Avg rainfall for October in Seattle
3.5 ″

Airports servicing Santa Rosa

Santa Rosa (STS)

Airports servicing Seattle

Seattle (SEA)

Top 3 airlines flying from Santa Rosa Sonoma County to Seattle/Tacoma Intl

The chart below displays the airlines Cheapflights users traveling from Santa Rosa to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Alaska Airlines 		$108 $296 No cancel fee 75%
Delta 		$117 $261 No cancel fee N/A
United Airlines 		$117 $236 No cancel fee 69%

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.

Hourly flight availability from Santa Rosa to Seattle

See what time of day planes typically take off from Santa Rosa towards Seattle.
Morning 6 AM to noon 100% of STS to SEA departures
Early morning Midnight to 6 AM 0% of STS to SEA departures
Afternoon Noon to 6 PM 0% of STS to SEA departures
Evening 6 PM to midnight 0% of STS to SEA departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Santa Rosa to Seattle
See how many times per day planes take to the skies headed from Santa Rosa to Seattle.
Sunday
5 daily flights
Monday
5 daily flights
Tuesday
5 daily flights
Wednesday
3 daily flights
Thursday
5 daily flights
Friday
5 daily flights
Saturday
6 daily flights
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