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San Diego International Airport to Charles M. Schulz–Sonoma County Airport flight

Explore the cheapest one-way and round-trip flights from San Diego International Airport to Charles M. Schulz–Sonoma County Airport over the next 90 days, with one-way fares from US$45 and round-trip from US$80. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SAN 17:50
        2h
        Nonstop
        STS 19:50
        San Diego - Santa Rosa | Sat, Oct 3 | Alaska Airlines
        STS 16:35
        1h 46m
        Nonstop
        SAN 18:21
        Santa Rosa - San Diego | Mon, Oct 5 | Alaska Airlines
        US$80 US$195
        59% off
        59% off
        US$195 US$80
      • SAN 20:59
        2h 1m
        Nonstop
        STS 23:00
        San Diego - Santa Rosa | Fri, Oct 9 | Alaska Airlines
        STS 06:19
        1h 51m
        Nonstop
        SAN 08:10
        Santa Rosa - San Diego | Sun, Oct 11 | Alaska Airlines
        US$99 US$195
        49% off
        49% off
        US$195 US$99
      • SAN 20:43
        1h 55m
        Nonstop
        STS 22:38
        San Diego - Santa Rosa | Tue, Nov 3 | Alaska Airlines
        STS 08:40
        1h 40m
        Nonstop
        SAN 10:20
        Santa Rosa - San Diego | Tue, Nov 10 | Alaska Airlines
        US$113 US$195
        42% off
        42% off
        US$195 US$113
      • SAN 21:59
        1h 55m
        Nonstop
        STS 23:54
        San Diego - Santa Rosa | Fri, Sep 25 | Alaska Airlines
        STS 06:16
        1h 49m
        Nonstop
        SAN 08:05
        Santa Rosa - San Diego | Sat, Sep 26 | Alaska Airlines
        US$123
        37% off
        US$195 US$123
      • SAN 08:01
        1h 58m
        Nonstop
        STS 09:59
        San Diego - Santa Rosa | Wed, Oct 14 | Alaska Airlines
        STS 16:35
        1h 46m
        Nonstop
        SAN 18:21
        Santa Rosa - San Diego | Wed, Oct 21 | Alaska Airlines
        US$128
        34% off
        US$195 US$128
      • SAN 07:54
        1h 54m
        Nonstop
        STS 09:48
        San Diego - Santa Rosa | Sun, Nov 15 | Alaska Airlines
        STS 14:13
        1h 39m
        Nonstop
        SAN 15:52
        Santa Rosa - San Diego | Tue, Nov 17 | Alaska Airlines
        US$134
        31% off
        US$195 US$134
      • SAN 17:50
        2h
        Nonstop
        STS 19:50
        San Diego - Santa Rosa | Tue, Oct 13 | Alaska Airlines
        STS 06:19
        1h 51m
        Nonstop
        SAN 08:10
        Santa Rosa - San Diego | Sat, Oct 17 | Alaska Airlines
        US$134
        31% off
        US$195 US$134
      • SAN 08:01
        1h 58m
        Nonstop
        STS 09:59
        San Diego - Santa Rosa | Sat, Oct 17 | Alaska Airlines
        STS 16:35
        1h 46m
        Nonstop
        SAN 18:21
        Santa Rosa - San Diego | Mon, Oct 19 | Alaska Airlines
        US$134
        31% off
        US$195 US$134
      • SAN 07:54
        1h 54m
        Nonstop
        STS 09:48
        San Diego - Santa Rosa | Thu, Nov 19 | Alaska Airlines
        STS 06:08
        2h 2m
        Nonstop
        SAN 08:10
        Santa Rosa - San Diego | Sun, Nov 22 | Alaska Airlines
        US$138
        28% off
        US$195 US$138
      • SAN 13:00
        17h 25m
        1 stop
        STS 14:00
        San Diego - Santa Rosa | Sat, Sep 26 | Normal Airline
        STS 15:00
        6h
        Nonstop
        SAN 16:00
        Santa Rosa - San Diego | Mon, Sep 28 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        SAN 08:01
        1h 58m
        Nonstop
        STS 09:59
        San Diego - Santa Rosa | Sat, Oct 10 | Alaska Airlines
        US$45 US$336
        87% off
        87% off
        US$336 US$45
      • SAN 08:01
        1h 58m
        Nonstop
        STS 09:59
        San Diego - Santa Rosa | Sat, Oct 17 | Alaska Airlines
        US$45 US$336
        87% off
        87% off
        US$336 US$45
      • SAN 07:54
        1h 54m
        Nonstop
        STS 09:48
        San Diego - Santa Rosa | Sun, Nov 8 | Alaska Airlines
        US$53 US$336
        84% off
        84% off
        US$336 US$53
      • SAN 21:59
        1h 55m
        Nonstop
        STS 23:54
        San Diego - Santa Rosa | Thu, Oct 1 | Alaska Airlines
        US$57
        83% off
        US$336 US$57
      • SAN 08:01
        1h 58m
        Nonstop
        STS 09:59
        San Diego - Santa Rosa | Thu, Oct 15 | Alaska Airlines
        US$62
        82% off
        US$336 US$62
      • SAN 07:57
        1h 57m
        Nonstop
        STS 09:54
        San Diego - Santa Rosa | Mon, Sep 28 | Alaska Airlines
        US$235
        30% off
        US$336 US$235
      • SAN 13:00
        17h 25m
        1 stop
        STS 14:00
        San Diego - Santa Rosa | Sat, Sep 26 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from San Diego International Airport to Charles M. Schulz–Sonoma County Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from San Diego International Airport to Charles M. Schulz–Sonoma County Airport?

The cheapest airline flying from San Diego International Airport to Charles M. Schulz–Sonoma County Airport is Alaska Airlines (from US$45) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From US$45
American Airlines
From US$80
Delta Air Lines
From US$81
United Airlines
From US$681

Find more flights and airlines

What is the flight schedule from San Diego International Airport to Charles M. Schulz–Sonoma County Airport?

Check on the flight schedule from San Diego to Santa Rosa to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS3302

    San Diego International Airport

    21:59

    SAN

    1h 55m

    23:54

    STS

    S M T W T - S
    Search

  2. AA9429

    San Diego International Airport

    13:05

    SAN

    2h

    15:05

    STS

    S M T W T F S
    Search

  3. AA7611

    San Diego International Airport

    08:11

    SAN

    1h 53m

    10:04

    STS

    S M T W T F S
    Search

  4. AS3045

    San Diego International Airport

    12:15

    SAN

    1h 57m

    14:12

    STS

    S M T W T F S
    Search

  5. AA9277

    San Diego International Airport

    21:35

    SAN

    1h 54m

    23:29

    STS

    S M T W T - S
    Search
Find more flights and airlines

About San Diego International Airport and Charles M. Schulz–Sonoma County Airport

Learn about San Diego International Airport (SAN) and Charles M. Schulz–Sonoma County Airport (STS) — including location, terminals, transportation, and travel tips.

Flight distance 819.18 km
Cheapest one-way ticket price US$45
Cheapest return ticket price US$80

FAQs for San Diego International Airport to Charles M. Schulz–Sonoma County Airport Flights

  • How long is the flight from San Diego International Airport to Charles M. Schulz–Sonoma County Airport?

    San Diego International Airport to Charles M. Schulz–Sonoma County Airport takes about 1 hour 31 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from San Diego International Airport (SAN) to Charles M. Schulz–Sonoma County Airport (STS).
  • The earliest flight from San Diego International Airport to Charles M. Schulz–Sonoma County Airport departs at 07:57, and the last departs at 21:59, with about 8 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from San Diego International Airport (SAN) to Charles M. Schulz–Sonoma County Airport (STS) is quite popular. Without considering departure times or holidays, tickets cost around US$253 in September, the most expensive month to book this route.
  • The earliest flight departs from San Diego International Airport at 07:48 and arrives in Charles M. Schulz–Sonoma County Airport at 09:43.
  • The latest flight departs from San Diego International Airport at 21:59 and arrives in Charles M. Schulz–Sonoma County Airport at 23:50.
  • American Airlines is a very popular airline operating an average of 240 flights per month.
  • One-way flights from San Diego International Airport to Charles M. Schulz–Sonoma County Airport currently start from US$45, and round-trip fares start from US$80. The current lowest fare is a Alaska Airlines flight departing on Sat, Oct 10; prices may vary depending on availability.
  • Yes. Alaska Airlines operate direct flights from San Diego International Airport to Charles M. Schulz–Sonoma County Airport, with an average flight time of 1 hour 29 minutes, and around 33 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from San Diego International Airport to Charles M. Schulz–Sonoma County Airport is US$110. Prices may vary depending on the departure date, airline, and availability.
  • San Diego International Airport to Charles M. Schulz–Sonoma County Airport operates around 34 weekly flights, mainly by Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Diego International Airport and Charles M. Schulz–Sonoma County Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.