--- title: "$19 Cheap Flights to Knights Valley, CA - Expedia" description: "Looking for cheap flights to Knights Valley? Many airlines offer no change fee on selected flights and book now to earn your airline miles on top of our rewards! Find great 2026 Knights Valley flight deals now!" canonical: "https://www.expedia.com/Cheap-Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights" language: en-US market: US currency: USD prices_as_of: 2026-11-13T10:13:05Z --- # $19 Cheap Flights to Knights Valley, CA [View $19 flight on Tue, Jan 12, 2027](https://www.expedia.com/Flights-Search?leg1=from:LAX,to:SFO,departure:1/12/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:18.98&airProductToken=AQoxCi8IxnISBDMzMDcYi7gBILJxKM2togMwqa6iAzhFQABYAWoEUENfMXIHSzIxRVhTMxIKCAEQARgBKgJGORgBIgQIARABKAIoAygEMA0) ## Popular airlines Alaska Airlines American Airlines Delta Frontier Airlines United JetBlue Airways Southwest Airlines ### 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 OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Expedia's flights to Knights Valley Prices were available within the past 7 days and start at $19 for one-way flights and $38 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Frontier Airlines flight, departing Thu, Dec 24 from Columbus to San Francisco, returning Thu, Jan 7, priced at $200 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:SFO,departure:12/24/2026TANYT&leg2=from:SFO,to:CMH,departure:1/7/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:199.98&airProductToken=AQpCCh8IxnISBDE2OTMYgjsgg2kojdegAzDV2KADOFpAAFgBCh8IxnISBDM0MzkYg2kgsnEo9tqgAzCj3KADOFpAAVgBCkIKHwjGchIEMTIzMBiycSCDaSiI8aEDMKjyoQM4WkAAWAEKHwjGchIEMTY5NBiDaSCCOyjl8qEDMJb0oQM4WkABWAESCggBEAEYASoCRjkYASIECAEQASgEMAE) Thu, Dec 24 - Thu, Jan 7 · CMH · SFO · Roundtrip [Select Frontier Airlines flight, departing Thu, Dec 10 from Columbus to San Francisco, returning Sun, Dec 13, priced at $250 Found 18 hours ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:SFO,departure:12/10/2026TANYT&leg2=from:SFO,to:CMH,departure:12/13/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:249.96&airProductToken=AQpgCi4IxnISBDE2OTMYgjsgg2ko4bqfAzCqvJ8DOEVAAFgBagRQQ18xcgdaMjFWWFAyCi4IxnISBDEwOTMYg2kgsnEoo8afAzDTx58DOEVAAVgBagRQQ18xcgdaMjFWWFAyCmAKLgjGchIEMTIzMBiycSCDaSiG2J8DMKbZnwM4RUAAWAFqBFBDXzFyB1owMFBYUDIKLgjGchIEMTY5NBiDaSCCOyjk2p8DMJTcnwM4RUABWAFqBFBDXzFyB1owMFBYUDISCggBEAEYASoCRjkYASIECAEQASgCKAMoBDAN) Thu, Dec 10 - Sun, Dec 13 · CMH · SFO · Roundtrip [Select Frontier Airlines flight, departing Sun, Dec 6 from Columbus to San Francisco, returning Thu, Dec 10, priced at $255 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:SFO,departure:12/6/2026TANYT&leg2=from:SFO,to:CMH,departure:12/10/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:254.96&airProductToken=AQpgCi4IxnISBDE2OTMYgjsgg2ko4Y2fAzCqj58DOEVAAFgBagRQQ18xcgdaMjFQWFAyCi4IxnISBDEyMjkYg2kgsnEoz5SfAzCDlp8DOEVAAVgBagRQQ18xcgdaMjFQWFAyCmAKLgjGchIEMTIzMBiycSCDaSimtp8DMMa3nwM4RUAAWAFqBFBDXzFyB1oyMVZYUDIKLgjGchIEMTY5NBiDaSCCOyiEuZ8DMLS6nwM4RUABWAFqBFBDXzFyB1oyMVZYUDISCggBEAEYASoCRjkYASIECAEQASgCKAMoBDAN) Sun, Dec 6 - Thu, Dec 10 · CMH · SFO · Roundtrip [Select Frontier Airlines flight, departing Thu, Dec 10 from Columbus to San Francisco, returning Thu, Dec 17, priced at $265 Found 18 hours ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:SFO,departure:12/10/2026TANYT&leg2=from:SFO,to:CMH,departure:12/17/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:264.96&airProductToken=AQpgCi4IxnISBDE2OTMYgjsgg2ko4bqfAzCqvJ8DOEVAAFgBagRQQ18xcgdaMjFWWFAyCi4IxnISBDM0MzkYg2kgsnEoxb2fAzDyvp8DOEVAAVgBagRQQ18xcgdaMjFWWFAyCmAKLgjGchIEMTIzMBiycSCDaSj3hKADMJeGoAM4RUAAWAFqBFBDXzFyB1IyMVZYUDIKLgjGchIEMTY5NBiDaSCCOyjFhqADMPaHoAM4RUABWAFqBFBDXzFyB1IyMVZYUDISCggBEAEYASoCRjkYASIECAEQASgCKAMoBDAN) Thu, Dec 10 - Thu, Dec 17 · CMH · SFO · Roundtrip [Select Frontier Airlines flight, departing Sun, Jan 17 from Columbus to San Francisco, returning Thu, Jan 21, priced at $266 Found 20 hours ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:SFO,departure:1/17/2027TANYT&leg2=from:SFO,to:CMH,departure:1/21/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:265.96&airProductToken=AQpgCi4IxnISBDE2OTMYgjsgg2ko--SiAzDL5qIDOEVAAFgBagRQQ18xcgdSMDBQWFAyCi4IxnISBDM0MzkYg2kgsnEo9uiiAzCi6qIDOEVAAVgBagRQQ18xcgdSMDBQWFAyCmAKLgjGchIEMTIzMBiycSCDaSjIjqMDMOqPowM4RUAAWAFqBFBDXzFyB1oyMVZYUDIKLgjGchIEMTY5NBiDaSCCOyilkKMDMM6RowM4RUABWAFqBFBDXzFyB1oyMVZYUDISCggBEAEYASoCRjkYASIECAEQASgCKAMoBDAN) Sun, Jan 17 - Thu, Jan 21 · CMH · SFO · Roundtrip [Select Frontier Airlines flight, departing Tue, Dec 8 from Columbus to Los Angeles, returning Tue, Dec 15, priced at $270 Found 10 hours ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:LAX,departure:12/8/2026TANYT&leg2=from:LAX,to:CMH,departure:12/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:269.96&airProductToken=AQphCi4IxnISBDI1MzkYgjsg4Fwop6GfAzCWop8DOEVAAFgBagRQQ18xcgdSMjFPWFA0Ci8IxnISBDQzMTUY4Fwgi7gBKNainwMwiaWfAzhFQAFYAWoEUENfMXIHUjIxT1hQNAphCi8IxnISBDQ1NDgYi7gBIOBcKMzrnwMw5e2fAzhFQABYAWoEUENfMXIHUjIxT1hQNAouCMZyEgQyNTQwGOBcIII7KPfunwMw2u-fAzhFQAFYAWoEUENfMXIHUjIxT1hQNBIKCAEQARgBKgJGORgBIgQIARABKAIoAygEMA0) Tue, Dec 8 - Tue, Dec 15 · CMH · LAX · Roundtrip [Select Southwest Airlines flight, departing Wed, Dec 23 from Columbus to San Francisco, returning Thu, Jan 7, priced at $275 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:SFO,departure:12/23/2026TANYT&leg2=from:SFO,to:CMH,departure:1/7/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:274.18&airProductToken=AQphCi4I15wBEgM4NjIYgjsgi5ABKNDNoAMw3s-gAzhWQABYAWoDV0dBcgdWREFWSzJJCi8I15wBEgQ0NDM2GIuQASCycSiV0KADMP7QoAM4VkABWAFqA1dHQXIHVkRBVksySRIKCAEQARgBKgJXThgBIgQIARABKAIoAygEMAE) Wed, Dec 23 - Thu, Jan 7 · CMH · SFO · Roundtrip [Select JetBlue Airways flight, departing Wed, Dec 2 from Columbus to Los Angeles, returning Tue, Dec 8, priced at $361 Found 5 hours ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:LAX,departure:12/2/2026TANYT&leg2=from:LAX,to:CMH,departure:12/8/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:360.40&airProductToken=AQpeCi0IwmwSBDE1MDcYgjsg5Voo3tqeAzCC3J4DOExAAFgBagJETnIIUEMwUVJFWTEKLQjCbBIDMzAxGOVaIIu4ASi2354DMJPingM4TEABWAFqAkROcghQQzBRUkVZMQpeCi0IwmwSAzMwMBiLuAEg5VoohKCfAzCwop8DOExAAFgBagJETnIIUEMwUVJFWTEKLQjCbBIEMTUwOBjlWiCCOyiWpJ8DMLulnwM4TEABWAFqAkROcghQQzBRUkVZMRIKCAEQARgBKgJCNhgBIgQIARABKAIoAygEMAE) Wed, Dec 2 - Tue, Dec 8 · CMH · LAX · Roundtrip [Select Bargain Flight flight, departing Tue, Dec 8 from Columbus to San Diego, returning Wed, Dec 9, priced at $371 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:SAN,departure:12/8/2026TANYT&leg2=from:SAN,to:CMH,departure:12/9/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:370.93&airProductToken=AQpeCi0IwaYBEgM0NzAYgjsgkgEolp-fAzDeoZ8DOFhAAFgBagJTVnIIR0gyT0FKQk4KLQjBpgESAzYyMRiSASCSaCjCop8DMO6jnwM4WEABWAFqAlNWcghHSDJPQUpCTgpeCi0IwaYBEgM3OTIYkmggkgEos6ufAzDzrJ8DOFhAAFgBagJTVnIIR0gyT0FKQk4KLQjBpgESAzQ3MRiSASCCOyiirp8DMKSwnwM4WEABWAFqAlNWcghHSDJPQUpCThIKCAkQAhgCKgJBUxgBIgQIARABKAcoAzAB) Tue, Dec 8 - Wed, Dec 9 · CMH · Roundtrip [Select United flight, departing Sat, Dec 5 from Columbus to San Diego, returning Sun, Dec 6, priced at $372 Found 12 hours ago](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:SAN,departure:12/5/2026TANYT&leg2=from:SAN,to:CMH,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:371.90&airProductToken=AQpvCjYI1YIBEgQxMzg5GII7IINpKMSBnwMwj4OfAzhOQABYAWoKMV9iYXNpY2Vjb3IITEFBMkFLQk4KNQjVggESAzU0MBiDaSCSaCjCg58DMNmEnwM4TkAAWAFqCjFfYmFzaWNlY29yCExBQTJBS0JOCnAKNgjVggESBDIyNzQYkmggsnEo4omfAzDQip8DOE5AAFgBagoxX2Jhc2ljZWNvcghMQUEyQUtCTgo2CNWCARIEMTk1NBiycSCCOyiqi58DMMCNnwM4TkAAWAFqCjFfYmFzaWNlY29yCExBQTJBS0JOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) Sat, Dec 5 - Sun, Dec 6 · CMH · Roundtrip ## Alternative airports Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Sonoma County STS. Cheapest option available. Flights from $1,013](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:STS,departure:11/27/2026TANYT&leg2=from:STS,to:CMH,departure:12/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flights fr · om $1,013 ## Frequently Asked Questions ### What month is the cheapest to fly to Knights Valley? The cheapest month to fly to Knights Valley is December when demand is low. Off-peak months are usually when you'll find cheap fares. To keep costs down, avoid flying during major holidays and school breaks. ### Which US cities fly direct to Knights Valley? To fly to Knights Valley directly, simply check the "Direct flights only" box when you search for journeys on Expedia and we'll show you all the available options to compare. ### How to find a cheap flight to Knights Valley? Jetting off in the low season and booking early are two smart ways to secure cheap flights to Knights Valley. Or, consider departing on a Thursday, which, on average, is 16% cheaper than departing on a Sunday.\* Want to be the first to know when fares drop? Simply set up price tracking on the [Expedia app](https://www.expedia.com/app) for real-time updates. *\*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.* ### How to get a cheap last-minute flight to Knights Valley? It's possible to get great deals on last-minute departures to Knights Valley, especially if your travel plans are flexible. Consider flying from a different airport, changing your dates or picking an alternative airline to get a cheap flight to Knights Valley. ### How far in advance should I book a flight to Knights Valley? Secure your flight to Knights Valley two to four months ahead if you're coming in from an international destination. For domestic travel, the timeframe is around 28 days in advance. Better deals and a greater choice of travel dates, schedules and seating options are just some of the awesome benefits of booking early.\* *\*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.* ### Which day of the week is the cheapest day to buy a plane ticket to Knights Valley? You can generally find cheap flights to Knights Valley on a Sunday. You'll save around 8% on average compared to booking on a Friday, which is typically the most expensive day for tickets.\* *\*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.* ### Where do you fly into Knights Valley? When flying to Knights Valley, the main airport for arrivals is Sonoma County Airport (STS). You can also jet into nearby hubs like Novato, CA (NOT-Gnoss Field), Napa, CA (APC-Napa Valley) or Ukiah, CA (UKI-Ukiah Regional). Another possibility worth considering when you fly to Knights Valley is Vacaville, CA (VCB-Nut Tree). ### Can I save money by booking a Knights Valley trip package? Book a [Knights Valley flight and hotel package deal](https://www.expedia.com/Knights-Valley.d736344423504044032.Destination-Travel-Guides) on Expedia, and you could make significant savings. It's simple to bundle your flights and accommodations, and you can add tours and car rentals to create your own customized Knights Valley getaway. Plus, nothing beats the convenience of booking everything in the same place. ### Can I change or cancel my flight to Knights Valley? You can often change or cancel your flight to Knights Valley within 24 hours of booking. However, keep in mind that some flights are non-refundable. In those cases, you may be issued credit for future travel instead of a direct refund. Be sure to check the airline's terms of service in your itinerary for exact details. You can use Expedia's "Changes included" or "No cancel fee" filters during your search to find cheap flights to Knights Valley with flexible change policies. For more information, browse our [Customer Service Portal](https://www.expedia.com/service/?langid=1033). ## Travel information | Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, United, JetBlue Airways, Southwest Airlines, Air Canada, WestJet, Lufthansa, British Airways, Turkish Airlines, Singapore Airlines, Swiss International Air Lines, Air France, Japan Airlines, KLM, Aeromexico, Cathay Pacific, Avianca, SAS, All Nippon Airways, Iberia, Sun Country Airlines, Philippine Airlines, Brussels Airlines, Korean Air, Volaris, PD, China Airlines, Finnair, EVA Airways, Austrian Airlines, Copa, Asiana Airlines, Virgin Atlantic | | ---------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | Popular airline | Alaska Airlines | | Roundtrip price | $200 | ## Explore a world of travel with Expedia - [Lodging](?equalTargetTab=tab-0) - [Flights](?equalTargetTab=tab-1) - [Packages](?equalTargetTab=tab-2) - [Cars](?equalTargetTab=tab-3) - [Vacation Rentals](?equalTargetTab=tab-4) - [Things to Do](?equalTargetTab=tab-5) - [Hotels near Safari West](https://www.expedia.com/Safari-West-Hotels.0-l6208250-0.Travel-Guide-Filter-Hotels) - [Healdsburg Hotels](https://www.expedia.com/Healdsburg-Hotels.d8322.Travel-Guide-Hotels) - [Hotels near Russian River](https://www.expedia.com/Russian-River-Hotels.0-l683246582900371456-0.Travel-Guide-Filter-Hotels) - [Santa Rosa Hotels](https://www.expedia.com/Santa-Rosa-Hotels.d3288.Travel-Guide-Hotels) - [Hotels near Robert Louis Stevenson State Park](https://www.expedia.com/Robert-Louis-Stevenson-State-Park-Hotels.0-l6327487-0.Travel-Guide-Filter-Hotels) - [Guerneville Hotels](https://www.expedia.com/Guerneville-Hotels.d182978.Travel-Guide-Hotels) - [Yountville Hotels](https://www.expedia.com/Yountville-Hotels.d10527.Travel-Guide-Hotels) - [Winery Hotels in Napa Valley](https://www.expedia.com/Napa-Valley-Hotels-Winery-Hotel.0-0-d180046-tWineryHotel.Travel-Guide-Filter-Hotels) - [B&B in Knights Valley](https://www.expedia.com/Knights-Valley-Bed-And-Breakfast.d736344423504044032-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Cheap Hotels in Napa Valley](https://www.expedia.com/Napa-Valley-Hotels-Cheap-Hotels.0-0-d180046-tCheapHotels.Travel-Guide-Filter-Hotels) - [Petaluma Hotels](https://www.expedia.com/Petaluma-Hotels.d9091.Travel-Guide-Hotels) - [Oceanfront Hotels in Bodega Bay](https://www.expedia.com/Bodega-Bay-Hotels-Oceanfront-Hotels.0-0-d177843-tOceanfrontHotels.Travel-Guide-Filter-Hotels) - [Sonoma Hotels](https://www.expedia.com/Sonoma-Hotels.d6946.Travel-Guide-Hotels) - [Pet-Friendly Hotels in Calistoga](https://www.expedia.com/Calistoga-Hotels-Pet-Friendly-Hotel.0-0-d6668-tPetfriendlyHotel.Travel-Guide-Filter-Hotels) - [Windsor Hotels](https://www.expedia.com/Windsor-Hotels.d9542.Travel-Guide-Hotels) - [Cheap Hotels in Santa Rosa](https://www.expedia.com/Santa-Rosa-Hotels-Cheap-Hotels.0-0-d3288-tCheapHotels.Travel-Guide-Filter-Hotels) - [St. Helena Hotels](https://www.expedia.com/St-Helena-Hotels.d7069.Travel-Guide-Hotels) - [Middletown Hotels](https://www.expedia.com/Middletown-Hotels.d180934.Travel-Guide-Hotels) - [Sebastopol Hotels](https://www.expedia.com/Sebastopol-Hotels.d6534.Travel-Guide-Hotels) - [Rohnert Park Hotels](https://www.expedia.com/Rohnert-Park-Hotels.d9639.Travel-Guide-Hotels) - [All-Inclusive Resorts in Napa Valley](https://www.expedia.com/Napa-Valley-Hotels-All-Inclusive-Hotel.0-0-d180046-tAllinclusiveHotel.Travel-Guide-Filter-Hotels) - [Hotels near Twin Pine Casino](https://www.expedia.com/Twin-Pine-Casino-Hotels.0-l553248621532640814-0.Travel-Guide-Filter-Hotels) - [Calistoga Hotels](https://www.expedia.com/Calistoga-Hotels.d6668.Travel-Guide-Hotels) - [Hotels near Graton Resort and Casino](https://www.expedia.com/Graton-Resort-And-Casino-Hotels.0-l6327299-0.Travel-Guide-Filter-Hotels) - [Relais & Chateaux Hotels in Knights Valley](https://www.expedia.com/Knights-Valley-Hotels-Relais-Chateaux.0-0-d736344423504044032--bRelaisChateaux.Travel-Guide-Filter-Hotels) - [Hotels near Calistoga Hot Springs](https://www.expedia.com/Calistoga-Hot-Springs-Hotels.0-l6065815-0.Travel-Guide-Filter-Hotels) - [Resorts & Hotels with Spas in Calistoga](https://www.expedia.com/Calistoga-Hotels-Spa-Hotel.0-0-d6668-tSpaHotel.Travel-Guide-Filter-Hotels) - [Bodega Bay Hotels](https://www.expedia.com/Bodega-Bay-Hotels.d177843.Travel-Guide-Hotels) - [Flights to Sonoma County](https://www.expedia.com/Destinations-In-Sonoma-County.d553248621593965866.Flight-Destinations) - [Flights from Reno (RNO) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/rno/sts/reno-to-santa-rosa) - [Flights from Santa Barbara (SBA) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/sba/sts/santa-barbara-to-santa-rosa) - [Flights from San Francisco (SFO) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/sfo/sts/san-francisco-to-santa-rosa) - [Flights from Denver (DEN) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/den/sts/denver-to-santa-rosa) - [Flights from Phoenix (PHX) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/phx/sts/phoenix-to-santa-rosa) - [Flights to Guerneville](https://www.expedia.com/Cheap-Flights-To-Guerneville.d182978.Travel-Guide-Flights) - [Flights to Graton](https://www.expedia.com/Cheap-Flights-To-Graton.d6320545.Travel-Guide-Flights) - [Flights to Rutherford](https://www.expedia.com/Cheap-Flights-To-Rutherford.d55942.Travel-Guide-Flights) - [Flights from Sacramento (SMF) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/smf/sts/sacramento-to-santa-rosa) - [Flights to Napa Valley](https://www.expedia.com/Cheap-Flights-To-Napa-Valley.d180046.Travel-Guide-Flights) - [Flights to Forestville](https://www.expedia.com/Cheap-Flights-To-Forestville.d500729.Travel-Guide-Flights) - [Flights to Pope Valley](https://www.expedia.com/Cheap-Flights-To-Pope-Valley.d3000428512.Travel-Guide-Flights) - [Flights from Orange County (SNA) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/sna/sts/orange-county-to-santa-rosa) - [Flights to Sonoma Valley](https://www.expedia.com/Cheap-Flights-To-Sonoma-Valley.d180052.Travel-Guide-Flights) - [Flights from San Diego (SAN) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/san/sts/san-diego-to-santa-rosa) - [Flights to Lower Lake](https://www.expedia.com/Cheap-Flights-To-Lower-Lake.d6241236.Travel-Guide-Flights) - [Flights to Sonoma County](https://www.expedia.com/Cheap-Flights-To-Sonoma-County.d6032115.Travel-Guide-Flights) - [Flights to Windsor](https://www.expedia.com/Cheap-Flights-To-Windsor.d9542.Travel-Guide-Flights) - [Flights to Dry Creek Valley](https://www.expedia.com/Cheap-Flights-To-Dry-Creek-Valley.d736343750244851712.Travel-Guide-Flights) - [Flights to Fulton](https://www.expedia.com/Cheap-Flights-To-Fulton.d6340361.Travel-Guide-Flights) - [Flights to Santa Rosa](https://www.expedia.com/Cheap-Flights-To-Santa-Rosa.d3288.Travel-Guide-Flights) - [Flights from Portland (PDX) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/pdx/sts/portland-to-santa-rosa) - [Flights from Los Angeles (LAX) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/lax/sts/los-angeles-to-santa-rosa) - [Flights to Kenwood](https://www.expedia.com/Cheap-Flights-To-Kenwood.d177541.Travel-Guide-Flights) - [Flights from Ontario Intl. Airport (ONT) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/ont/sts/ontario-to-santa-rosa) - [Flights to Sebastopol](https://www.expedia.com/Cheap-Flights-To-Sebastopol.d6534.Travel-Guide-Flights) - [Flights to Geyserville](https://www.expedia.com/Cheap-Flights-To-Geyserville.d182974.Travel-Guide-Flights) - [Flights from Boise (BOI) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/boi/sts/boise-to-santa-rosa) - [Flights to Napa](https://www.expedia.com/Cheap-Flights-To-Napa.d6141.Travel-Guide-Flights) - [Flights to Angwin](https://www.expedia.com/Cheap-Flights-To-Angwin.d5968.Travel-Guide-Flights) - [Flights to Rohnert Park](https://www.expedia.com/Cheap-Flights-To-Rohnert-Park.d9639.Travel-Guide-Flights) - [Flights to Middletown](https://www.expedia.com/Cheap-Flights-To-Middletown.d180934.Travel-Guide-Flights) - [Flights to Calistoga](https://www.expedia.com/Cheap-Flights-To-Calistoga.d6668.Travel-Guide-Flights) - [Flights from Burbank (BUR) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/bur/sts/burbank-to-santa-rosa) - [Flights to Petaluma](https://www.expedia.com/Cheap-Flights-To-Petaluma.d9091.Travel-Guide-Flights) - [Flights to Cobb](https://www.expedia.com/Cheap-Flights-To-Cobb.d6339287.Travel-Guide-Flights) - [Flights from Sonoma County](https://www.expedia.com/lp/airports/sts/flights-from-sonoma-county-airport) - [Flights from Santa Rosa](https://www.expedia.com/lp/flights/3288/flights-from-santa-rosa) - [Flights from Long Beach (LGB) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/lgb/sts/long-beach-to-santa-rosa) - [Flights to Clearlake](https://www.expedia.com/Cheap-Flights-To-Clearlake.d6055370.Travel-Guide-Flights) - [Flights to St. Helena](https://www.expedia.com/Cheap-Flights-To-St-Helena.d7069.Travel-Guide-Flights) - [Flights from Salt Lake City (SLC) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/slc/sts/salt-lake-city-to-santa-rosa) - [Flights from Seattle (SEA) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/sea/sts/seattle-to-santa-rosa) - [Flights from Palm Springs (PSP) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/psp/sts/palm-springs-to-santa-rosa) - [Flights to Cloverdale](https://www.expedia.com/Cheap-Flights-To-Cloverdale.d177480.Travel-Guide-Flights) - [Flights to Healdsburg](https://www.expedia.com/Cheap-Flights-To-Healdsburg.d8322.Travel-Guide-Flights) - [Flights from Dallas (DFW) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/dfw/sts/dallas-to-santa-rosa) - [Flights from San Jose (SJC) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/sjc/sts/san-jose-to-santa-rosa) - [Flights from Las Vegas (LAS) to Santa Rosa (STS)](https://www.expedia.com/lp/flights/las/sts/las-vegas-to-santa-rosa) - [Flights to Hidden Valley Lake](https://www.expedia.com/Cheap-Flights-To-Hidden-Valley-Lake.d553248635592781690.Travel-Guide-Flights) - [Flights to Monte Rio](https://www.expedia.com/Cheap-Flights-To-Monte-Rio.d180950.Travel-Guide-Flights) - [Visit Calistoga](https://www.expedia.com/Calistoga.dx6668) - [Robert Louis Stevenson State Park](https://www.expedia.com/Robert-Louis-Stevenson-State-Park-California.d6327487.Vacation-Attraction) - [Castello di Amorosa](https://www.expedia.com/Castello-Di-Amorosa-Calistoga.d6208243.Vacation-Attraction) - [Napa Valley Wine Train](https://www.expedia.com/Napa-Valley-Wine-Train-Downtown-Napa.d6160130.Vacation-Attraction) - [Safari West](https://www.expedia.com/Safari-West-Santa-Rosa.d6208250.Vacation-Attraction) - [Calistoga Hot Springs](https://www.expedia.com/Calistoga-Hot-Springs-Calistoga.d6065815.Vacation-Attraction) - [Visit Healdsburg](https://www.expedia.com/Healdsburg.dx8322) - [Old Faithful Geyser of California](https://www.expedia.com/Old-Faithful-Geyser-Of-California-Calistoga.d6065829.Vacation-Attraction) - [Twin Pine Casino](https://www.expedia.com/Twin-Pine-Casino-Middletown.d553248621532640814.Vacation-Attraction) - [Chateau Montelena Winery](https://www.expedia.com/Chateau-Montelena-Winery-Calistoga.d6239667.Vacation-Attraction) - [Honeymoon Vacation Packages Knights Valley](https://www.expedia.com/lp/theme-vacations/honeymoon-vacations/736344423504044032/Knights-Valley) - [Rental cars Sonoma County airport](https://www.expedia.com/Car-Rentals-In-Sonoma-County.d6032115.Car-Rental-Guide) - [Car rental Santa Rosa](https://www.expedia.com/Car-Rentals-In-Santa-Rosa.d3288.Car-Rental-Guide) - [Calistoga Vacation Rentals](https://www.expedia.com/Calistoga-Vacation-Rentals.d6668.Travel-Guide-VacationRentals) - [Things to do in Calistoga](https://www.expedia.com/Things-To-Do-In-Calistoga.d6668.Travel-Guide-Activities) - [Things to do in Windsor](https://www.expedia.com/Things-To-Do-In-Windsor.d9542.Travel-Guide-Activities) - [Things to do in Santa Rosa](https://www.expedia.com/Things-To-Do-In-Santa-Rosa.d3288.Travel-Guide-Activities) ## Trending flights to Knights Valley Prices were available within the past 7 days and start at $19 for one-way flights and $38 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Frontier Airlines flight, departing Wed, Dec 23 from Los Angeles to San Francisco, returning Wed, Dec 30, priced at $38 Just found](https://www.expedia.com/Flights-Search?leg1=from:LAX,to:SFO,departure:12/23/2026TANYT&leg2=from:SFO,to:LAX,departure:12/30/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:37.96&airProductToken=AQoxCi8IxnISBDQ1OTMYi7gBILJxKOfOoAMwxs-gAzhFQABYAWoEUENfMXIHSzIxWFhTMwoxCi8IxnISBDI4NTgYsnEgi7gBKN2eoQMwtZ-hAzhFQABYAWoEUENfMXIHSzIxWFhTMxIKCAEQARgBKgJGORgBIgQIARABKAIoAygEMA0) Wed, Dec 23 - Wed, Dec 30 · LAX · SFO · Roundtrip \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/Cheap-Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights sv-SE: https://www.expedia.se/Flyg-Till-Knights-Valley.d736344423504044032.Reseguide-Flyg nb-NO: https://www.expedia.no/Fly-Til-Knights-Dalen.d736344423504044032.Reise-Guide-Fly zh-hans-HK: https://www.expedia.com.hk/cn/Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights ja-JP: https://www.expedia.co.jp/Cheap-Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights zh-TW: https://www.expedia.com.tw/Cheap-Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights de-AT: https://www.expedia.at/Billigflug-Knights-Tal.d736344423504044032.Reise-Angebote-Flug en-IE: https://www.expedia.ie/Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights it-IT: https://www.expedia.it/Voli-Per-Valle-Dei-Cavalieri.d736344423504044032.Guida-Voli-aerei en-AU: https://www.expedia.com.au/Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights en-CA: https://www.expedia.ca/Cheap-Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights en-NZ: https://www.expedia.co.nz/Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights da-DK: https://www.expedia.dk/Fly-Til-Knights-Valley.d736344423504044032.Rejse-Guide-Fly fr-BE: https://www.expedia.be/fr/Vols-Vallee-Des-Chevaliers.d736344423504044032.Guide-De-Vol en-MY: https://www.expedia.com.my/Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights en-IN: https://www.expedia.co.in/Cheap-Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights nl-BE: https://www.expedia.be/Destinations-In-Knights-Valley.d736344423504044032.Vliegtickets fi-FI: https://www.expedia.fi/Halvat-Lennot-Ritarilaakso.d736344423504044032.Matkaopas-Lennot zh-hant-HK: https://www.expedia.com.hk/Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights zh-CN: https://www.expedia.com/cn/Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights fr-CA: https://www.expedia.ca/fr/Cheap-Flights-To-Vallee-Des-Chevaliers.d736344423504044032.Travel-Guide-Flights en-US: https://www.expedia.com/Cheap-Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights en-GB: https://www.expedia.co.uk/Cheap-Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights pt-BR: https://www.expedia.com.br/Voos-Para-Vale-Dos-Cavaleiros.d736344423504044032.guia-de-voos en-HK: https://www.expedia.com.hk/en/Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights es-MX: https://www.expedia.mx/Vuelos-Baratos-Valle-De-Knights.d736344423504044032.Guia-de-vuelos en-TW: https://www.expedia.com.tw/en/Cheap-Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights nl-NL: https://www.expedia.nl/Goedkope-Vliegtickets-Knights-Valley.d736344423504044032.Reisgids-Vliegtickets en-SG: https://www.expedia.com.sg/Cheap-Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights fr-CH: https://www.expedia.ch/fr/Vols-Pas-Cher-Vallee-Des-Chevaliers.d736344423504044032.Voyage-Guide-Vols de-DE: https://www.expedia.de/Billigflug-Knights-Tal.d736344423504044032.Reise-Angebote-Flug en-KR: https://www.expedia.co.kr/en/Cheap-Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights de-CH: https://www.expedia.ch/Billigflug-Knights-Tal.d736344423504044032.Reise-Angebote-Flug es: https://www.expedia.com/es/Vuelos-Baratos-Valle-De-Knights.d736344423504044032.Guia-de-vuelos en-JP: https://www.expedia.co.jp/en/Cheap-Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights ko-KR: https://www.expedia.co.kr/Cheap-Flights-To-Knights-Valley.d736344423504044032.Travel-Guide-Flights ```