SEA to STS, Seattle–Tacoma International Airport to Charles M. Schulz–Sonoma County Airport Cheap Flights

Find the best flight deals from Seattle–Tacoma International Airport to Charles M. Schulz–Sonoma County Airport

SEA - STS Flight Information

Seattle → Sokoto

Flight information between Seattle and Sokoto

Cheapest one-way flight price
US$271
Cheapest return ticket price
US$244
Cheapest month
October
Peak season for travel
July
Flight distance
994.88 km
Average flight time
2 hours 3 minutes

SEA - STS Cheap Flights

Compare flight options and choose the best deal for your journey

Alaska Airlines
Alaska Airlines
Nonstop
1 stop
08:35
SEA
2h
10:35
STS
US$230
US$132
42% OFF
Alaska Airlines
Alaska Airlines
Nonstop
1 stop
08:35
SEA
2h
10:35
STS
US$209
US$132
37% OFF
08:25
SEA
3h 57m
12:22
STS
US$137
21:59
SEA
2h
23:59
STS
US$230
US$141
39% OFF
21:59
SEA
2h
23:59
STS
US$230
US$141
39% OFF
21:59
SEA
2h
23:59
STS
US$209
US$141
33% OFF

SEA - STS Flight Airlines

Major airlines flying this route

SEA - STS Route FAQs

Common questions about flights from SEA to STS

Based on HopeGoo data, Hawaiian Airlines offers one-way fares as low as US$271 on Cheapest nonstop routes (e.g. SEA to STS on Thu, Mar 5), while Hawaiian Airlines offers Cheapest nonstop round-trips from US$244 departing on Fri, Mar 6 and returning on Sun, Mar 8.

It takes about 2 hours 3 minutes to fly from Seattle to Santa Rosa.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Seattle to Santa Rosa is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Seattle to Santa Rosa, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Mar 5, with one-way flights priced at just US$271. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Hawaiian Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Santa Rosa travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Seattle to Santa Rosa is October, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Seattle to Santa Rosa on February 28, 2026 with Delta Air Lines, with prices starting at US$536.

The time difference between Santa Rosa and Seattle is 0h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.