Title: Cheap Flights to Caspar , CA from CA $107 - Expedia.ca ![beach walkers in California north coast](https://images.trvl-media.com/place/3000426901/b4f7e589-32a5-4690-b1ae-2dd878331657.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3000426901/b4f7e589-32a5-4690-b1ae-2dd878331657.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Caspar , CA from CA $107 [View CA $107 flight on Wed, Apr 15, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:ONT,to:STS,departure:15/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:106.90&airProductToken=AQokCiIIwaYBEgQzMjczGK6bASDylAEo2rmKAzDSuooDOFhAAFgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) - [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 [Hotels in Caspar](https://expedia.ca/Caspar-Hotels.d3000426901.Travel-Guide-Hotels)[Caspar Car Rentals](https://expedia.ca/Car-Rentals-In-Caspar.d3000426901.Car-Rental-Guide)[Caspar Vacation Packages](https://expedia.ca/Caspar.d3000426901.Destination-Travel-Guides) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Caspar, California, United States of America,departure:21/02/2026TANYT&leg2=from:Caspar, California, United States of America,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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:CMH,to:Caspar, California, United States of America,departure:21/02/2026TANYT&leg2=from:Caspar, California, United States of America,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Caspar, California, United States of America,departure:21/02/2026TANYT&leg2=from:Caspar, California, United States of America,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Caspar, California, United States of America,departure:21/02/2026TANYT&leg2=from:Caspar, California, United States of America,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_JL.svg) Japan Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Caspar, California, United States of America,departure:21/02/2026TANYT&leg2=from:Caspar, California, United States of America,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"JL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Caspar, California, United States of America,departure:21/02/2026TANYT&leg2=from:Caspar, California, United States of America,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Caspar, California, United States of America,departure:21/02/2026TANYT&leg2=from:Caspar, California, United States of America,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## How much is the cheapest flight to Caspar? Prices were available within the past 7 days and start at CA $107 for one-way flights and CA $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Apr 14 - Wed, Apr 22 ONT Ontario STS Santa Rosa CA $159 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ONT,to:STS,departure:14/04/2026TANYT&leg2=from:STS,to:ONT,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:159.00&airProductToken=AQokCiIIwaYBEgQzMjczGK6bASDylAEouq6KAzCyr4oDOFhAAFgBCiQKIgjBpgESBDMzMjQY8pQBIK6bASjlhYsDMLyGiwM4WEAAWAESCggBEAEYASoCQVMYASIECAEQASgEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, Feb 26 - Mon, Mar 2 LAX Los Angeles STS Santa Rosa CA $163 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAX,to:STS,departure:26/02/2026TANYT&leg2=from:STS,to:LAX,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:162.13&airProductToken=AQoyCjAIwaYBEgQzMzQ4GIu4ASDylAEo8qCGAzDdoYYDOFhAAFgBagJTVnIIT0gyRVpVQk4KMgowCMGmARIEMzM2NhjylAEgi7gBKOTGhgMwz8eGAzhYQABYAWoCU1ZyCE9IMkVaVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Sun, Apr 12 - Sat, Apr 18 LAX Los Angeles STS Santa Rosa CA $194 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAX,to:STS,departure:12/04/2026TANYT&leg2=from:STS,to:LAX,departure:18/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:193.40&airProductToken=AQokCiIIyIIBEgQ2MjIyGIu4ASDylAEo2ZqKAzDDm4oDOFVAAFgBCiQKIgjIggESBDcxMzIY8pQBIIu4ASiN3YoDMO_digM4VUAAWAESCggBEAEYASoCSEEYASIECAEQASgEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Mar 6 - Mon, Mar 9 LAX Los Angeles STS Santa Rosa CA $198 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAX,to:STS,departure:06/03/2026TANYT&leg2=from:STS,to:LAX,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:197.21&airProductToken=AQoyCjAIwaYBEgQzMzQ4GIu4ASDylAEo8vqGAzDd-4YDOFhAAFgBagJTVnIIUUgyRUFTQk4KMgowCMGmARIEMzQxNBjylAEgi7gBKIibhwMw7JuHAzhYQABYAWoCU1ZyCE9IMkVaVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Mar 6 - Mon, Mar 9 LAX Los Angeles STS Santa Rosa CA $311 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAX,to:STS,departure:06/03/2026TANYT&leg2=from:STS,to:LAX,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:311.00&airProductToken=AQpACj4IwYIBEgQ5MzYyGIu4ASDylAEo8vqGAzDd-4YDOFFAAFgBagRNQUlOcghRSDJFQVNNTnoKCMGmARIEOTM2MgpoCjIIwYIBEgQzNzE2GPKUASDvuQEou5mHAzC7mocDOE9AAFgBagRNQUlOcghPVkZLWFNNNQoyCMGCARIEMTM1MxjvuQEgi7gBKKubhwMwhpyHAzhPQAFYAWoETUFJTnIIT1ZGS1hTTTUSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) Expedia.ca gives you the best tools to secure great deals on flights to Caspar. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Caspar. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Caspar. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Caspar flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Caspar. Looking to save even more? Get additional savings by bundling your Caspar flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Caspar trip! ## Frequently asked questions ### What is the name of Caspar's airport? ### How many airlines fly to Caspar? ### Which airlines fly to Caspar? ### How many nonstop flights are there to Caspar? ### Where are the most popular flights to Caspar departing from? ### How long is the flight to Caspar Airport? ### How to book the cheapest flight to Caspar? ### Do you have any tips for my flight to Caspar? > - The secret to having a hassle-free travel experience is to be prepared. So, let's start with the basics: passport, official ID, credit cards and medications. Next, bring on board items that'll help while away those hours, like some electronic gadgets or a good read. You'll also want to bring your chargers, a quality neck pillow and a pair of earplugs. Finally, be sure to pop in toiletries like a toothbrush, cleansing wipes and a fresh change of clothes. > > > Do not pack the following items in your hand luggage: > > > - Put all your full-sized bottles of shampoo and hairspray in your checked baggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by security. Sharp or pointed objects, like your treasured Swiss Army knife, and products which are explosive or flammable, such as aerosol cans, spray paint and poisons, are also prohibited. > > > What to wear on a flight: > > > - You'll want to go for comfort over style. Prepare for temperature changes by donning layers, and pick slightly roomy, flat shoes like sneakers. > - Deep vein thrombosis (DVT), a blood clot condition caused by prolonged inactivity, can be a risk on long-haul flights. Make a point of walking around the cabin or do some simple exercises in your seat to improve your circulation. ### How to get through airport security fast when flying to Caspar? > - Your ID and travel documents will need to be presented to airport security personnel. Keep them within easy reach so you don't hold up the queue. > - The X-ray machine comes next. Remove anything on you that is likely to beep. This includes items like earphones or headphones, as well as your coat or jacket. They'll all need to go on the X-ray conveyor belt. > - Electronic devices like phones and laptops will also have to go through the machine for inspection. No need to worry though, you'll be back online in no time. > - Travelling with a new hand and nail cream? No problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you're permitted to bring it with you in your carry-on bag. > - Choosing your footwear wisely can save you several precious minutes. Hiking or heavy-style boots are often required to be removed and separately scanned. Slip-on sneakers are usually not. > - Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked baggage. They won't be allowed in the cabin. __Flights to Caspar information__ | Destination airport | Sonoma County | | ----------------------------- | ------------- | | Destination airport IATA code | STS | | Destination city name | Santa Rosa | | Roundtrip price | CA $159 | ## Trending flights to Caspar Prices were available within the past 7 days and start at CA $107 for one-way flights and CA $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Tue, Apr 21 - Wed, Apr 22 YVR Vancouver STS Santa Rosa CA $388 Roundtrip found 23 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:STS,departure:21/04/2026TANYT&leg2=from:STS,to:YVR,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:387.55&airProductToken=AQpGCiEIwaYBEgQyMzA0GLiNASCSASis-IoDMOr4igM4WEAAWAEKIQjBpgESBDIwNDkYkgEg8pQBKLj5igMwuvqKAzhYQAFYAQpqCiIIwaYBEgQzMjcxGPKUASCBjQEo2ISLAzCwhYsDOFhAAFgBCiEIwaYBEgQxMzg4GIGNASCSASjqhYsDMJiHiwM4WEABWAEKIQjBpgESBDIwNTQYkgEguI0BKIuKiwMwxoqLAzhYQAFYARIKCAEQARgBKgJBUxgBIgQIARABKAQwAQ) \*Available to Expedia members.