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

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

STS - SEA Flight Information

Sokoto → Seattle

Flight information between Sokoto and Seattle

Cheapest one-way flight price
US$102
Cheapest return ticket price
US$113
Cheapest month
December
Peak season for travel
July
Flight distance
994.88 km
Average flight time
2 hours 3 minutes

STS - SEA Cheap Flights

Compare flight options and choose the best deal for your journey

Alaska Airlines
Alaska Airlines
1 stop
1 stop
15:53
STS
8h 6m
23:59
SEA
US$462
US$78
83% OFF
14:24
STS
2h 5m
16:29
SEA
US$462
US$118
75% OFF
Alaska Airlines
Alaska Airlines
Nonstop
1 stop
11:15
STS
2h 3m
13:18
SEA
US$230
US$132
42% OFF
Alaska Airlines
Alaska Airlines
Nonstop
1 stop
11:15
STS
2h 3m
13:18
SEA
US$209
US$132
37% OFF
21:33
STS
2h 3m
23:36
SEA
US$230
US$141
39% OFF
11:15
STS
2h 3m
13:18
SEA
US$230
US$141
39% OFF

STS - SEA Flight Airlines

Major airlines flying this route

STS - SEA Route FAQs

Common questions about flights from STS to SEA

Based on HopeGoo data, Hawaiian Airlines offers one-way fares as low as US$102 on Cheapest nonstop routes (e.g. STS to SEA on Fri, Apr 17), while Alaska Airlines offers Cheapest nonstop round-trips from US$113 departing on Wed, Mar 18 and returning on Tue, Mar 24.

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

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Santa Rosa to Seattle 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 Santa Rosa to Seattle, 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 Fri, Apr 17, with one-way flights priced at just US$102. · 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 Seattle travel is around July. · Get exclusive promo codes for HopeGoo app users.

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

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Santa Rosa to Seattle on February 28, 2026 with Hawaiian Airlines, with prices starting at US$142.

The time difference between Seattle and Santa Rosa 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.