Find cheap airlines flights from Santa Rosa to Seattle

Choose from 2 carriers that fly from Santa Rosa to Seattle, including Hawaiian Airlines, Alaska Airlines, Enjoy the cheapest tickets on this route with Alaska Airlines.

Book direct flights from Santa Rosa to Seattle: One way flights from $105, round trip flights from $131. Find flight deals for the next 3 months below.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Santa Rosa to Seattle

The distance between Santa Rosa and Seattle is about 994.88 km. It takes around 2 hours 4 minutes on average to fly from Santa Rosa to Seattle. The most popular month to Seattle is July. The off-season for travel is December.

Cheapest one-way flight price$105
Cheapest round-trip ticket price$131
Off-season for travelDecember
Peak season for travelJuly
Flight distance994.88 km
Average flight time2 hours 4 minutes
Popular airlineHawaiian Airlines

When is the cheapest time to fly from Santa Rosa to Seattle?

The cheapest time for Santa Rosa to Seattle flights: Nov 23 to Nov 30 — one way flight prices from $105.

Cheapest flights
From price
Search
  • 916
  • 1623
  • 2330
  • Dec

    307
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • Which airlines offer direct flights from Santa Rosa to Seattle?

    At the moment, you can catch a nonstop flight from Santa Rosa to Seattle with the following airlines, including: Alaska Airlines Hawaiian Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 2 hours 4 minutes to fly from Santa Rosa (STS) to Seattle (SEA).
  • By analyzing data from all airlines on the Trip.com 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.
  • Based on Trip.com data in the past 4 weeks, there is 24 flight per week flying from Santa Rosa to Seattle. You can check the weekly schedule for popular airlines on this route below: Alaska Airlines: S/M/T/W/T/F/S -- AS2432 (07:14)
  • The cheapest months to fly from Santa Rosa to Seattle is December, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Santa Rosa to Seattle on November 15, 2025 with Alaska Airlines, with prices starting at $130.
  • You can land at any one of the following hubs in Seattle, with Charles M. Schulz–Sonoma County Airport to Seattle–Tacoma International Airport (STS-SEA) is by far the most common option on this route: Seattle–Tacoma International Airport (SEA) King County (Boeing Field) International Airport (BFI) Kenmore Air - Lake Union (LKE).
  • 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 booking, 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.