Title: Cheap Flights from Santa Rosa (STS) to San Bernardino (SBD) - Expedia.ca ![](https://images.trvl-media.com/place/6055931/ef4a6550-5573-4ec5-81bd-a245263ce017.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6055931/ef4a6550-5573-4ec5-81bd-a245263ce017.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Santa Rosa (STS) to San Bernardino (SBD) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Santa Rosa, CA (STS-Sonoma County) to San Bernardino, CA (SBD-San Bernardino Intl.) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:sts,to:sbd,departure:02/10/2025TANYT&leg2=from:sbd,to:sts,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:sts,to:sbd,departure:02/10/2025TANYT&leg2=from:sbd,to:sts,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sts,to:sbd,departure:02/10/2025TANYT&leg2=from:sbd,to:sts,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sts,to:sbd,departure:02/10/2025TANYT&leg2=from:sbd,to:sts,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:sts,to:sbd,departure:02/10/2025TANYT&leg2=from:sbd,to:sts,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:sts,to:sbd,departure:02/10/2025TANYT&leg2=from:sbd,to:sts,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sts,to:sbd,departure:02/10/2025TANYT&leg2=from:sbd,to:sts,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from STS to SBD? > Round-trip tickets between Sonoma County Airport (STS) and SBD start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from STS to SBD? > The majority of flights can be cancelled online, but each airline has its own terms and conditions. If you do decide to cancel your flight, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Sonoma County Airport to SBD that have flexible change policies? > Flights from Sonoma County Airport (STS) to SBD offering flexible change policies are available from several airlines. Simply use our "No change fees" filter while searching. You'll only need to pay the difference in ticket price, with no extra fees to worry about. ### How far is the flight from Sonoma County Airport (STS) to SBD? > You can forget about a movie marathon on this flight — it's only 700 kilometres from Windsor to San Bernardino. Find your seat, order a snack and you'll be there before you know it. ### Which airlines fly direct from STS to SBD? > Flying directly between Sonoma County Airport and SBD isn't possible right now. However, you'll still be able to find a flight to San Bernardino with at least one stop. ### Are STS to SBD flight tickets cheaper when they're purchased at the last minute? > Flight tickets from Sonoma County Airport to SBD are available up to a year prior to departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting caught in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so check back often for all the latest specials. ## Travel information | Origin airport | Sonoma County | | --- | --- | | Destination airport | San Bernardino Intl. | | Distance | 694 km | ## Book with confidence ### Windsor to San Bernardino Flights **The easy way to book your flights from Santa Rosa to San Bernardino**  With Expedia, it’s simple to find and book flights to San Bernardino from Santa Rosa whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to San Bernardino Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Santa Rosa to San Bernardino today, tomorrow, or this week.   **Save dollars with cheap flights from Sonoma County, STS to San Bernardino Intl., SBD**  Sort your search results by price to find great deals on your flight from Santa Rosa to San Bernardino—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Bernardino from Santa Rosa currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to San Bernardino   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to San Bernardino from Santa Rosa**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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