Title: Cheap Flights to Mehlville , MO from CA $174 - Expedia.ca ![Lodging Image](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Mehlville , MO from CA $174 [View CA $174 flight on Wed, Apr 8, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:BUF,to:STL,departure:08/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:174.00&airProductToken=AQpGCiEIxJgBEgQzOTk4GIEtIOO0ASjo5okDMLHniQM4RUAAWAEKIQjEmAESBDM3MzkY47QBIPJcKNLniQMwtuiJAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) - [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 Mehlville](https://expedia.ca/Mehlville-Hotels.d132204.Travel-Guide-Hotels)[Mehlville Car Rentals](https://expedia.ca/Car-Rentals-In-Mehlville.d132204.Car-Rental-Guide)[Mehlville Vacation Packages](https://expedia.ca/Mehlville.d132204.Destination-Travel-Guides) ## Popular 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:CMH,to:Mehlville, Missouri, United States of America,departure:26/02/2026TANYT&leg2=from:Mehlville, Missouri, United States of America,to:CMH,departure:05/03/2026TANYT&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:Mehlville, Missouri, United States of America,departure:26/02/2026TANYT&leg2=from:Mehlville, Missouri, United States of America,to:CMH,departure:05/03/2026TANYT&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:Mehlville, Missouri, United States of America,departure:26/02/2026TANYT&leg2=from:Mehlville, Missouri, United States of America,to:CMH,departure:05/03/2026TANYT&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:Mehlville, Missouri, United States of America,departure:26/02/2026TANYT&leg2=from:Mehlville, Missouri, United States of America,to:CMH,departure:05/03/2026TANYT&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:Mehlville, Missouri, United States of America,departure:26/02/2026TANYT&leg2=from:Mehlville, Missouri, United States of America,to:CMH,departure:05/03/2026TANYT&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:Mehlville, Missouri, United States of America,departure:26/02/2026TANYT&leg2=from:Mehlville, Missouri, United States of America,to:CMH,departure:05/03/2026TANYT&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:Mehlville, Missouri, United States of America,departure:26/02/2026TANYT&leg2=from:Mehlville, Missouri, United States of America,to:CMH,departure:05/03/2026TANYT&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 Mehlville? Prices were available within the past 7 days and start at CA $174 for one-way flights and CA $344 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, Apr 20 - Tue, Apr 21 YVR Vancouver STL St. Louis CA $344 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:STL,departure:20/04/2026TANYT&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:343.31&airProductToken=AQpFCiEI1YIBEgQxMDgzGLiNASCycSis84oDML70igM4TkAAWAEKIAjVggESBDU3MzkYsnEg8lwonPWKAzCq94oDOE5AAVgBCkUKIAjVggESBDE0MTUY8lwgg2ko4viKAzD7-YoDOE5AAFgBCiEI1YIBEgQyNDMyGINpILiNASjX-ooDMJL8igM4TkABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Mar 11 - Tue, Mar 17 BUF Buffalo STL St. Louis CA $349 Roundtrip found 4 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:STL,departure:11/03/2026TANYT&leg2=from:STL,to:BUF,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:349.00&airProductToken=AQpGCiEIxJgBEgQzOTk4GIEtIOO0ASjoq4cDMLGshwM4RUAAWAEKIQjEmAESBDM3MzkY47QBIPJcKNKshwMwtq2HAzhFQAFYAQpFCiEIxJgBEgQxNjIwGPJcIOO0ASij84cDMP7zhwM4RUAAWAEKIAjEmAESAzk3OBjjtAEggS0oyfSHAzCP9YcDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Apr 8 - Wed, Apr 15 YVR Vancouver STL St. Louis CA $352 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:STL,departure:08/04/2026TANYT&leg2=from:STL,to:YVR,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:351.09&airProductToken=AQppCjMIwYIBEgQxMDk5GLiNASCjsQEojOaJAzCM6IkDOEJAAFgBagVCQVNJQ3IIT1VBQ1pTQlYKMgjBggESBDI5NDUYo7EBIPJcKNPpiQMwveqJAzhCQAFYAWoFQkFTSUNyCE9VQUNaU0JWCmkKMgjBggESBDIyNjEY8lwgo7EBKMyzigMwxrSKAzhCQABYAWoFQkFTSUNyCE9VQUNaU0JWCjMIwYIBEgQxNDE1GKOxASC4jQEogLWKAzCMt4oDOEJAAVgBagVCQVNJQ3IIT1VBQ1pTQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Jun 6 - Mon, Jun 8 YOW Ottawa STL St. Louis CA $408 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:STL,departure:06/06/2026TANYT&leg2=from:STL,to:YOW,departure:08/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:407.40&airProductToken=AQpFCiEIwYYBEgQ4MDEwGNizASCYXSjUgI8DMIWBjwM4R0AAWAEKIAjBhgESBDE1NjUYmF0g8lwokoKPAzDBg48DOEdAAVgBCkUKIAjVggESBDEyNzAY8lwgrhwotJOPAzCOlI8DOE5AAFgBCiEI1YIBEgQzNjYxGK4cINizASjblY8DMOWWjwM4TkABWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, Apr 11 - Tue, Apr 21 YVR Vancouver STL St. Louis CA $412 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:STL,departure:11/04/2026TANYT&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:411.36&airProductToken=AQpECiEIwaYBEgQyMDQyGLiNASCSASjfiIoDMKCJigM4WEAAWAEKHwjBpgESAzYxNRiSASDyXCi-jYoDMKuPigM4WEABWAEKRAofCMGmARIDMzg4GPJcIJIBKIL8igMwk_6KAzhYQABYAQohCMGmARIEMjA0MRiSASC4jQEo6_6KAzCm_4oDOFhAAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) ## Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL) ### October is typically the cheapest month to fly From CA $193 - CA $632 per traveller. ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) Expedia.ca gives you the best tools to secure great deals on flights to Mehlville. 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 Mehlville. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Mehlville. 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 Mehlville 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 Mehlville. Looking to save even more? Get additional savings by bundling your Mehlville 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 Mehlville trip! ## Frequently asked questions ### What is the name of Mehlville's airport? ### How far is Lambert Field from central Mehlville? ### What airport is best to fly into Mehlville? ### How many airlines fly to Mehlville? ### Which airlines fly to Mehlville? ### How many nonstop flights are there to Mehlville? ### Where are the most popular flights to Mehlville departing from? ### How long is the flight to Mehlville Airport? ### How to book the cheapest flight to Mehlville? ### Do you have any tips for my flight to Mehlville? > - First and foremost, pack in your passport, travel docs, credit cards and daily medications. Next, you'll need some extra in-flight entertainment to while away the time. A juicy book and a laptop filled with your favourite movies are always good options. If you hope to take a quick nap, a neck pillow and some earplugs will also come in handy. Finally, find room for a toothbrush and some facial wipes to ensure you touchdown feeling fresh as a daisy. > > > Do not pack the following items in your hand luggage: > > > - While the list of banned items differs between airlines, the general rule to follow is avoid carrying anything sharp, flammable or explosive. This includes screwdrivers, blades, fireworks and fuel. Sports equipment like ice skates, and items that could injure passengers, such as swords and batons, can't come on board with you either. > > > What to wear on a flight: > > > - The aisles of a plane are no place for a fashion parade. Wear layers and opt for shoes that are roomy, flat and easy to pull on and off. > - Deep vein thrombosis (DVT), a blood clotting condition caused by lengthy periods of 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 promote better circulation. ### How to get through airport security fast when flying to Mehlville? > - Security personnel first need to verify that you have a valid ID and matching travel documents before anything else. Have them ready for inspection. > - The X-ray machine is up next. Empty your pockets and remove anything that is likely to set off the alarm. This includes things like earphones or headphones, as well as heavy coats or jackets. They'll all need to go on the X-ray conveyor belt. > - All electronic devices, including your phone and laptop, are also required to be scanned separately. > - Travelling with your favourite hand and nail cream? Not a problem. As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, you can bring it with you in your carry-on baggage. > - Lightweight sneakers are a great footwear choice as you're less likely to have to remove them when passing through security. Boots and heavier-style shoes are often subjected to extra screening. > - Sharp items such as knives and scissors are prohibited in the cabin. They'll be seized at security, so pack them in your checked bags. __Flights to Mehlville information__ | Destination airport | Lambert-St. Louis Intl. | | ----------------------------- | ----------------------- | | Destination airport IATA code | STL | | Destination city name | St. Louis | | Roundtrip price | CA $343 | ## Trending flights to Mehlville Prices were available within the past 7 days and start at CA $174 for one-way flights and CA $344 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, Apr 20 - Tue, Apr 21 YVR Vancouver STL St. Louis CA $344 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:STL,departure:20/04/2026TANYT&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:343.31&airProductToken=AQpFCiEI1YIBEgQxMDgzGLiNASCycSis84oDML70igM4TkAAWAEKIAjVggESBDU3MzkYsnEg8lwonPWKAzCq94oDOE5AAVgBCkUKIAjVggESBDE0MTUY8lwgg2ko4viKAzD7-YoDOE5AAFgBCiEI1YIBEgQyNDMyGINpILiNASjX-ooDMJL8igM4TkABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) \*Available to Expedia members.