Title: Cheap Flights to Piasa , IL from CA $195 - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Piasa , IL from CA $195 [View CA $195 flight on Thu, Sep 17, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YVR,to:STL,departure:17/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:194.58&airProductToken=AQpmCjEIwYYBEgMzMDIYuI0BIJhdKKaFmAMw0YeYAzhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjEIwYYBEgQ4Njg3GJhdIPJcKKeImAMwzYmYAzhHQAFYAWoFQkFTSUNyCEdOQTJBMkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) [Piasa Travel Guide](https://expedia.ca/Piasa.dx3000346512)[Hotels in Piasa](https://expedia.ca/Piasa-Hotels.d3000346512.Travel-Guide-Hotels)[Piasa Car Rentals](https://expedia.ca/Car-Rentals-In-Piasa.d3000346512.Car-Rental-Guide)[Piasa Vacation Packages](https://expedia.ca/Piasa.d3000346512.Destination-Travel-Guides) ## Popular airlines to Piasa - ![](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:Piasa, Illinois, United States of America,departure:17/04/2026TANYT&leg2=from:Piasa, Illinois, United States of America,to:CMH,departure:24/04/2026TANYT&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_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Piasa, Illinois, United States of America,departure:17/04/2026TANYT&leg2=from:Piasa, Illinois, United States of America,to:CMH,departure:24/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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:CMH,to:Piasa, Illinois, United States of America,departure:17/04/2026TANYT&leg2=from:Piasa, Illinois, United States of America,to:CMH,departure:24/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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:Piasa, Illinois, United States of America,departure:17/04/2026TANYT&leg2=from:Piasa, Illinois, United States of America,to:CMH,departure:24/04/2026TANYT&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_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Piasa, Illinois, United States of America,departure:17/04/2026TANYT&leg2=from:Piasa, Illinois, United States of America,to:CMH,departure:24/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](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:Piasa, Illinois, United States of America,departure:17/04/2026TANYT&leg2=from:Piasa, Illinois, United States of America,to:CMH,departure:24/04/2026TANYT&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_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Piasa, Illinois, United States of America,departure:17/04/2026TANYT&leg2=from:Piasa, Illinois, United States of America,to:CMH,departure:24/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](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 Piasa? Prices were available within the past 7 days and start at CA $195 for one-way flights and CA $326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, Sep 7 - Tue, Sep 8 YVR Vancouver STL St. Louis CA $326 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:STL,departure:07/09/2026TANYT&leg2=from:STL,to:YVR,departure:08/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:325.22&airProductToken=AQpECiEI1YIBEgQxMjM2GLiNASCDaSjLmJcDMP2ZlwM4TkAAWAEKHwjVggESAzIxNBiDaSDyXCjFmpcDMMKblwM4TkABWAEKIgogCNWCARIDMzYyGPJcILiNASiCnpcDMJOhlwM4TkAAWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, Sep 17 - Fri, Oct 2 YVR Vancouver STL St. Louis CA $331 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:STL,departure:17/09/2026TANYT&leg2=from:STL,to:YVR,departure:02/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:330.18&airProductToken=AQpECiAIwYYBEgMzMDIYuI0BIJhdKKaFmAMw0YeYAzhHQABYAQogCMGGARIEODY4NxiYXSDyXCiniJgDMM2JmAM4R0ABWAEKIgogCNWCARIDMzYyGPJcILiNASiMrJkDMJKvmQM4TkAAWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Apr 14 - Mon, Apr 20 YVR Vancouver STL St. Louis CA $353 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:STL,departure:14/04/2026TANYT&leg2=from:STL,to:YVR,departure:20/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:352.14&airProductToken=AQppCjMIwYIBEgQxMDk5GLiNASCjsQEozKmKAzDMq4oDOEJAAFgBagVCQVNJQ3IIT1VBQ1pTQlYKMgjBggESBDI3NjEYo7EBIPJcKJKuigMw_q6KAzhCQAFYAWoFQkFTSUNyCE9VQUNaU0JWCmkKMgjBggESBDIyNjEY8lwgo7EBKOzrigMw5uyKAzhCQABYAWoFQkFTSUNyCE9VQUNaU0JWCjMIwYIBEgQxNDE1GKOxASC4jQEooO2KAzCs74oDOEJAAVgBagVCQVNJQ3IIT1VBQ1pTQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Apr 17 - Wed, Apr 22 YVR Vancouver STL St. Louis CA $363 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:STL,departure:17/04/2026TANYT&leg2=from:STL,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:362.64&airProductToken=AQpvCjYIxJgBEgQzNzIwGLiNASDyEijZy4oDMO7MigM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFVU0EwQlEKNQjEmAESBDI0MjEY8hIg8lwovM6KAzDiz4oDOEVAAVgBaglNQUlOQkFTSUNyCFZBVVNBMEJRCm8KNQjEmAESBDI0NTUY8lwg8hIoyIaLAzCQiIsDOEVAAFgBaglNQUlOQkFTSUNyCFZBVVNBMEJRCjYIxJgBEgQzNzE5GPISILiNASiUiosDMKuLiwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFVU0EwQlESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Apr 17 - Tue, Apr 21 YVR Vancouver STL St. Louis CA $482 Roundtrip found 15 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:STL,departure:17/04/2026TANYT&leg2=from:STL,to:YVR,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:481.64&airProductToken=AQpgCi8IwaYBEgQyMDM0GLiNASCSASj9zooDML3PigM4WEAAWAFqAlNWcghHSDRPQUpCTgotCMGmARIDNjE1GJIBIPJcKP7QigMw69KKAzhYQAFYAWoCU1ZyCEdINE9BSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ## Frequently asked questions ### What is the name of Piasa's airport? ### How far is Lambert Field from central Piasa? ### What airport is best to fly into Piasa? ### How many airlines fly to Piasa? ### Which airlines fly to Piasa? ### How many nonstop flights are there to Piasa? ### Where are the most popular flights to Piasa departing from? ### How long is the flight to Piasa Airport? ### How to book the cheapest flight to Piasa? ### How to survive the flight to Piasa? > - The trick to having a stress-free flight experience is to pack in advance. Start with the essentials: passport, travel docs, cash and daily medications. Next, bring items that'll help keep you busy, like your laptop or a good book. It's also smart to bring your chargers, a neck pillow and a pair of headphones. Finally, don't forget to pop in toiletry items like a toothbrush, facial wipes and a fresh change of clothes. > > > Do not pack the following items in your hand luggage: > > > - Make sure you don't have a Swiss Army knife hiding in your hand luggage. Other prohibited items include flammable or explosive goods, such as fuel and fireworks, and liquids and gels in containers with a volume of more than 3.4 ounces (100 milliliters). > > > What to wear on a flight: > > > - The key to a comfortable flight can be as simple as your choice of clothing. Prepare for temperature changes by layering up. That way you'll stay nice and warm if the cabin begins to cool down. Shoes like stilettos, flip flops and lace-up boots are best left in your checked suitcase. Instead, go for flat, closed-toed footwear like slip-ons. Your feet will thank you later. > - The result of lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers during long-haul flights. But the great news is there are numerous ways to reduce the risk of developing it. Stay well hydrated, wander around the cabin as much as possible and wear compression tights or socks. ### How to get through airport security fast when flying to Piasa? > - Have your passport and boarding pass within easy reach. They're the first items you'll be asked for by airport security. > - Your jacket, belt, keys and other items in your pocket, like coins, will need to go on a tray through the X-ray machine. Make your life easier by removing them as it gets closer to your turn. > - All your electronics, including your phone and tablet, are also required to be separately scanned. > - Any gels or liquids, such as shampoo or hairspray, that you want to take on board need to be in containers no larger than 3.4 ounces (100 milliliters). Also, everything must fit inside a quart-size (one liter), clear zip-lock bag. > - Choosing your footwear wisely can save you valuable minutes. Boots and heavy shoes are often required to be removed and X-rayed separately. Slip-on shoes usually aren't. > - Sharp or pointed items are prohibited in the cabin. They'll be seized at security, so pack them safely away in your checked baggage. ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to Piasa. 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 Piasa. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Piasa. 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 Piasa 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 Piasa. Looking to save even more? Get additional savings by bundling your Piasa 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 Piasa trip! ## Travel information | Destination airport | Lambert-St. Louis Intl. | | ----------------------------- | ----------------------- | | Destination airport IATA code | STL | | Destination city name | St. Louis | | Roundtrip price | CA $325 | ## Trending flights to Piasa Prices were available within the past 7 days and start at CA $195 for one-way flights and CA $326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, Sep 7 - Tue, Sep 8 YVR Vancouver STL St. Louis CA $326 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:STL,departure:07/09/2026TANYT&leg2=from:STL,to:YVR,departure:08/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:325.22&airProductToken=AQpECiEI1YIBEgQxMjM2GLiNASCDaSjLmJcDMP2ZlwM4TkAAWAEKHwjVggESAzIxNBiDaSDyXCjFmpcDMMKblwM4TkABWAEKIgogCNWCARIDMzYyGPJcILiNASiCnpcDMJOhlwM4TkAAWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) \*Available to Expedia members.