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

Explore the cheapest one-way and round-trip flights from Charles M. Schulz–Sonoma County Airport to San Diego International Airport over the next 90 days, with one-way fares from HK$429 and round-trip from HK$842. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      STS 6:28 AM
      1h 52m
      Nonstop
      SAN 8:20 AM
      Santa Rosa - San Diego | Sat, Dec 5 | Alaska Airlines
      SAN 9:35 PM
      1h 54m
      Nonstop
      STS 11:29 PM
      San Diego - Santa Rosa | Wed, Dec 9 | Alaska Airlines
      HK$842 HK$1,676
      50% off
      50% off
      HK$1,676 HK$842
    • STS 6:28 AM
      1h 52m
      Nonstop
      SAN 8:20 AM
      Santa Rosa - San Diego | Sun, Dec 13 | Alaska Airlines
      SAN 8:12 AM
      2h 1m
      Nonstop
      STS 10:13 AM
      San Diego - Santa Rosa | Sun, Dec 20 | Alaska Airlines
      HK$848 HK$1,676
      49% off
      49% off
      HK$1,676 HK$848
    • STS 6:28 AM
      1h 52m
      Nonstop
      SAN 8:20 AM
      Santa Rosa - San Diego | Sat, Dec 12 | Alaska Airlines
      SAN 8:12 AM
      2h 1m
      Nonstop
      STS 10:13 AM
      San Diego - Santa Rosa | Sat, Dec 19 | Alaska Airlines
      HK$848 HK$1,676
      49% off
      49% off
      HK$1,676 HK$848
    • STS 6:28 AM
      1h 52m
      Nonstop
      SAN 8:20 AM
      Santa Rosa - San Diego | Fri, Dec 18 | Alaska Airlines
      SAN 8:12 AM
      2h 1m
      Nonstop
      STS 10:13 AM
      San Diego - Santa Rosa | Fri, Dec 25 | Alaska Airlines
      HK$848
      49% off
      HK$1,676 HK$848
    • STS 6:28 AM
      1h 52m
      Nonstop
      SAN 8:20 AM
      Santa Rosa - San Diego | Thu, Dec 3 | Alaska Airlines
      SAN 9:35 PM
      1h 54m
      Nonstop
      STS 11:29 PM
      San Diego - Santa Rosa | Sun, Dec 6 | Alaska Airlines
      HK$891
      47% off
      HK$1,676 HK$891
    • STS 6:00 AM
      1h 40m
      Nonstop
      SAN 7:40 AM
      Santa Rosa - San Diego | Wed, Nov 18 | Alaska Airlines
      SAN 9:29 PM
      2h 2m
      Nonstop
      STS 11:31 PM
      San Diego - Santa Rosa | Wed, Nov 25 | Alaska Airlines
      HK$1,061
      37% off
      HK$1,676 HK$1,061
    • STS 8:20 PM
      1h 45m
      Nonstop
      SAN 10:05 PM
      Santa Rosa - San Diego | Sun, Nov 15 | Alaska Airlines
      SAN 9:29 PM
      2h 2m
      Nonstop
      STS 11:31 PM
      San Diego - Santa Rosa | Sun, Nov 22 | Alaska Airlines
      HK$1,065
      36% off
      HK$1,676 HK$1,065
    • STS 6:00 AM
      1h 40m
      Nonstop
      SAN 7:40 AM
      Santa Rosa - San Diego | Tue, Nov 17 | Alaska Airlines
      SAN 8:00 AM
      1h 57m
      Nonstop
      STS 9:57 AM
      San Diego - Santa Rosa | Tue, Nov 24 | Alaska Airlines
      HK$1,075
      36% off
      HK$1,676 HK$1,075
    • STS 6:00 AM
      1h 40m
      Nonstop
      SAN 7:40 AM
      Santa Rosa - San Diego | Sat, Nov 21 | Alaska Airlines
      SAN 9:29 PM
      2h 2m
      Nonstop
      STS 11:31 PM
      San Diego - Santa Rosa | Wed, Nov 25 | Alaska Airlines
      HK$1,136
      32% off
      HK$1,676 HK$1,136
    • STS 1:00 PM
      17h 25m
      1 stop
      SAN 2:00 PM
      Santa Rosa - San Diego | Thu, Nov 12 | Normal Airline
      SAN 3:00 PM
      6h
      Nonstop
      STS 4:00 PM
      San Diego - Santa Rosa | Sat, Nov 14 | Normal Airline
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    • Cheapest
      STS 7:13 PM
      1h 42m
      Nonstop
      SAN 8:55 PM
      Santa Rosa - San Diego | Thu, Dec 10 | Alaska Airlines
      HK$429 HK$1,364
      69% off
      69% off
      HK$1,364 HK$429
    • Cheapest
      STS 6:28 AM
      1h 52m
      Nonstop
      SAN 8:20 AM
      Santa Rosa - San Diego | Fri, Dec 11 | Alaska Airlines
      HK$429 HK$1,364
      69% off
      69% off
      HK$1,364 HK$429
    • Cheapest
      STS 6:28 AM
      1h 52m
      Nonstop
      SAN 8:20 AM
      Santa Rosa - San Diego | Mon, Dec 14 | Alaska Airlines
      HK$429 HK$1,364
      69% off
      69% off
      HK$1,364 HK$429
    • Cheapest
      STS 4:25 PM
      1h 44m
      Nonstop
      SAN 6:09 PM
      Santa Rosa - San Diego | Wed, Dec 16 | Alaska Airlines
      HK$429
      69% off
      HK$1,364 HK$429
    • STS 6:26 AM
      1h 59m
      Nonstop
      SAN 8:25 AM
      Santa Rosa - San Diego | Fri, Dec 18 | Alaska Airlines
      HK$437
      68% off
      HK$1,364 HK$437
    • STS 6:26 AM
      1h 59m
      Nonstop
      SAN 8:25 AM
      Santa Rosa - San Diego | Thu, Dec 17 | Alaska Airlines
      HK$438
      68% off
      HK$1,364 HK$438
    • STS 6:00 AM
      1h 40m
      Nonstop
      SAN 7:40 AM
      Santa Rosa - San Diego | Sun, Nov 15 | Alaska Airlines
      HK$546
      60% off
      HK$1,364 HK$546
    • STS 8:20 PM
      1h 45m
      Nonstop
      SAN 10:05 PM
      Santa Rosa - San Diego | Mon, Nov 16 | Alaska Airlines
      HK$546
      60% off
      HK$1,364 HK$546
    • STS 8:40 AM
      1h 40m
      Nonstop
      SAN 10:20 AM
      Santa Rosa - San Diego | Wed, Nov 18 | Alaska Airlines
      HK$546
      60% off
      HK$1,364 HK$546
    • STS 1:00 PM
      17h 25m
      1 stop
      SAN 2:00 PM
      Santa Rosa - San Diego | Thu, Nov 12 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      STS 7:13 PM
      1h 42m
      Nonstop
      SAN 8:55 PM
      Santa Rosa - San Diego | Thu, Dec 10 | Alaska Airlines
      HK$429 HK$1,364
      69% off
      69% off
      HK$1,364 HK$429
    • STS 6:28 AM
      1h 52m
      Nonstop
      SAN 8:20 AM
      Santa Rosa - San Diego | Fri, Dec 11 | Alaska Airlines
      HK$429 HK$1,364
      69% off
      69% off
      HK$1,364 HK$429
    • STS 6:28 AM
      1h 52m
      Nonstop
      SAN 8:20 AM
      Santa Rosa - San Diego | Mon, Dec 14 | Alaska Airlines
      HK$429 HK$1,364
      69% off
      69% off
      HK$1,364 HK$429
    • STS 4:25 PM
      1h 44m
      Nonstop
      SAN 6:09 PM
      Santa Rosa - San Diego | Wed, Dec 16 | Alaska Airlines
      HK$429
      69% off
      HK$1,364 HK$429
    • STS 6:26 AM
      1h 59m
      Nonstop
      SAN 8:25 AM
      Santa Rosa - San Diego | Fri, Dec 18 | Alaska Airlines
      HK$437
      68% off
      HK$1,364 HK$437
    • STS 6:26 AM
      1h 59m
      Nonstop
      SAN 8:25 AM
      Santa Rosa - San Diego | Thu, Dec 17 | Alaska Airlines
      HK$438
      68% off
      HK$1,364 HK$438
    • STS 6:00 AM
      1h 40m
      Nonstop
      SAN 7:40 AM
      Santa Rosa - San Diego | Sun, Nov 15 | Alaska Airlines
      HK$546
      60% off
      HK$1,364 HK$546
    • STS 8:20 PM
      1h 45m
      Nonstop
      SAN 10:05 PM
      Santa Rosa - San Diego | Mon, Nov 16 | Alaska Airlines
      HK$546
      60% off
      HK$1,364 HK$546
    • STS 8:40 AM
      1h 40m
      Nonstop
      SAN 10:20 AM
      Santa Rosa - San Diego | Wed, Nov 18 | Alaska Airlines
      HK$546
      60% off
      HK$1,364 HK$546
    • STS 1:00 PM
      17h 25m
      1 stop
      SAN 2:00 PM
      Santa Rosa - San Diego | Thu, Nov 12 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      STS 12:38 PM
      1h 41m
      Nonstop
      SAN 2:19 PM
      Santa Rosa - San Diego | Mon, Nov 30 | Alaska Airlines
      HK$1,870 HK$2,909
      36% off
      36% off
      HK$2,909 HK$1,870
    • STS 6:08 AM
      2h 2m
      Nonstop
      SAN 8:10 AM
      Santa Rosa - San Diego | Sun, Nov 29 | Alaska Airlines
      HK$2,152 HK$2,909
      26% off
      26% off
      HK$2,909 HK$2,152
    • STS 1:00 PM
      17h 25m
      1 stop
      SAN 2:00 PM
      Santa Rosa - San Diego | Thu, Nov 12 | Normal Airline
      Find more flights
      Find more flights
    • STS 6:00 AM
      1h 40m
      Nonstop
      SAN 7:40 AM
      Santa Rosa - San Diego | Sun, Nov 15 | Alaska Airlines
      HK$546 HK$1,364
      60% off
      60% off
      HK$1,364 HK$546
    • STS 8:40 AM
      1h 40m
      Nonstop
      SAN 10:20 AM
      Santa Rosa - San Diego | Wed, Nov 18 | Alaska Airlines
      HK$546 HK$1,364
      60% off
      60% off
      HK$1,364 HK$546
    • STS 12:38 PM
      1h 41m
      Nonstop
      SAN 2:19 PM
      Santa Rosa - San Diego | Mon, Nov 30 | Alaska Airlines
      HK$1,870 HK$2,909
      36% off
      36% off
      HK$2,909 HK$1,870
    • STS 12:38 PM
      1h 41m
      Nonstop
      SAN 2:19 PM
      Santa Rosa - San Diego | Mon, Nov 30 | American Airlines
      HK$2,417
      26% off
      HK$3,267 HK$2,417
    • STS 7:13 PM
      1h 42m
      Nonstop
      SAN 8:55 PM
      Santa Rosa - San Diego | Thu, Dec 10 | Alaska Airlines
      HK$429
      69% off
      HK$1,364 HK$429
    • STS 4:25 PM
      1h 44m
      Nonstop
      SAN 6:09 PM
      Santa Rosa - San Diego | Wed, Dec 16 | Alaska Airlines
      HK$429
      69% off
      HK$1,364 HK$429
    • STS 8:20 PM
      1h 45m
      Nonstop
      SAN 10:05 PM
      Santa Rosa - San Diego | Mon, Nov 16 | Alaska Airlines
      HK$546
      60% off
      HK$1,364 HK$546
    • STS 8:20 PM
      1h 45m
      Nonstop
      SAN 10:05 PM
      Santa Rosa - San Diego | Fri, Nov 13 | Alaska Airlines
      HK$563
      59% off
      HK$1,364 HK$563
    • STS 6:28 AM
      1h 52m
      Nonstop
      SAN 8:20 AM
      Santa Rosa - San Diego | Fri, Dec 11 | Alaska Airlines
      HK$429
      69% off
      HK$1,364 HK$429
    • STS 1:00 PM
      17h 25m
      1 stop
      SAN 2:00 PM
      Santa Rosa - San Diego | Thu, Nov 12 | Normal Airline
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Displayed flight fares from Santa Rosa to San Diego are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight.News
A Coastal Flood Advisory remains in effect for coastal San Diego until noon PST Tuesday, alongside a Beach Hazards Statement through Tuesday evening. Expect minor to locally moderate coastal flooding, leading to flooded parking lots and isolated road closures. West-facing beaches face dangerous rip currents and surf of 3 to 7 feet, creating hazardous swimming conditions. Peak morning tides will reach 7.2 to 7.4 feet.

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

The cheapest airline flying from Charles M. Schulz–Sonoma County Airport to San Diego International Airport is Alaska Airlines (from HK$429) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From HK$429
Delta Air Lines
From HK$627
American Airlines
From HK$2,405

Find more flights and airlines

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

Check the schedule for flights from Santa Rosa to San Diego and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS2224

    Charles M. Schulz–Sonoma County Airport

    8:40 AM

    STS

    1h 40m

    10:20 AM

    SAN

    S M T W T F S
    Search

  2. AS3046

    Charles M. Schulz–Sonoma County Airport

    8:20 PM

    STS

    1h 45m

    10:05 PM

    SAN

    S - - W T F S
    Search

  3. AA9444

    Charles M. Schulz–Sonoma County Airport

    12:10 PM

    STS

    1h 45m

    1:55 PM

    SAN

    S M T W T F S
    Search

  4. AA3900

    Charles M. Schulz–Sonoma County Airport

    7:00 AM

    STS

    2h 22m

    Nonstop

    10:22 AM

    PHX

    S M T W T F S
    Search

  5. AA1813

    Phoenix Sky Harbor International Airport

    11:49 AM

    PHX

    1h 26m

    Nonstop

    12:15 PM

    SAN

    S M T W T F S

  6. AA3485

    Charles M. Schulz–Sonoma County Airport

    1:24 PM

    STS

    2h 11m

    Nonstop

    4:35 PM

    PHX

    S M T W T F S
    Search

  7. AA3291

    Phoenix Sky Harbor International Airport

    6:16 PM

    PHX

    1h 18m

    Nonstop

    6:34 PM

    SAN

    S M T W T F S

  8. DL3541

    Charles M. Schulz–Sonoma County Airport

    12:39 PM

    STS

    1h 59m

    Nonstop

    3:38 PM

    SLC

    S M T W T F S
    Search

  9. DL1210

    Salt Lake City International Airport

    3:10 PM

    SLC

    1h 56m

    Nonstop

    4:06 PM

    SAN

    S M T W T F S
Find more flights and airlines

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

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

Flight distance 819.18 km
Cheapest one-way ticket price HK$429
Cheapest return ticket price HK$842

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

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

    Charles M. Schulz–Sonoma County Airport to San Diego International Airport takes about 1 hour 17 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Charles M. Schulz–Sonoma County Airport (STS) to San Diego International Airport (SAN).
  • The earliest flight from Charles M. Schulz–Sonoma County Airport to San Diego International Airport departs at 06:00, and the last departs at 20:20, with about 13 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Charles M. Schulz–Sonoma County Airport (STS) to San Diego International Airport (SAN) is quite popular. Without considering departure times or holidays, tickets cost around HK$1,323 in November, the most expensive month to book this route.
  • The earliest flight departs from Charles M. Schulz–Sonoma County Airport (STS) at 06:25 and arrives in San Diego International Airport (SAN) at 08:15.
  • The latest flight departs from Charles M. Schulz–Sonoma County Airport (STS) at 19:42 and arrives in San Diego International Airport (SAN) at 21:35.
    • The distance from San Diego International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
    • The distance from McClellan-Palomar Airport to downtown is about 47 km. It takes about 1 hour by taxi.
  • American Airlines is a very popular airline operating an average of 217 flights per month.
  • One-way flights from Charles M. Schulz–Sonoma County Airport to San Diego International Airport currently start from HK$429, and round-trip fares start from HK$842. The current lowest fare is a Alaska Airlines flight departing on Thu, Dec 10; prices may vary depending on availability.
  • Yes. Alaska Airlines operate direct flights from Charles M. Schulz–Sonoma County Airport to San Diego International Airport, with an average flight time of 1 hour 14 minutes, and around 31 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 Charles M. Schulz–Sonoma County Airport to San Diego International Airport is HK$1,417. Prices may vary depending on the departure date, airline, and availability.
  • Charles M. Schulz–Sonoma County Airport to San Diego International Airport operates around 31 weekly flights, mainly by Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Charles M. Schulz–Sonoma County Airport and San Diego International 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 estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.