Title: Cheap Flights to Herculaneum , MO - 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 Herculaneum , MO - [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 Herculaneum](https://expedia.ca/Herculaneum-Hotels.d3000349395.Travel-Guide-Hotels)[Herculaneum Car Rentals](https://expedia.ca/Car-Rentals-In-Herculaneum.d3000349395.Car-Rental-Guide)[Herculaneum Vacation Packages](https://expedia.ca/Herculaneum.d3000349395.Destination-Travel-Guides) ## Popular airlines to Herculaneum - ![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:CMH,to:Herculaneum, Missouri, United States of America,departure:15/01/2026TANYT&leg2=from:Herculaneum, Missouri, United States of America,to:CMH,departure:22/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:CMH,to:Herculaneum, Missouri, United States of America,departure:15/01/2026TANYT&leg2=from:Herculaneum, Missouri, United States of America,to:CMH,departure:22/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:CMH,to:Herculaneum, Missouri, United States of America,departure:15/01/2026TANYT&leg2=from:Herculaneum, Missouri, United States of America,to:CMH,departure:22/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Southwest Airlines](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:Herculaneum, Missouri, United States of America,departure:15/01/2026TANYT&leg2=from:Herculaneum, Missouri, United States of America,to:CMH,departure:22/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![Frontier Airlines](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:Herculaneum, Missouri, United States of America,departure:15/01/2026TANYT&leg2=from:Herculaneum, Missouri, United States of America,to:CMH,departure:22/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![Alaska 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:Herculaneum, Missouri, United States of America,departure:15/01/2026TANYT&leg2=from:Herculaneum, Missouri, United States of America,to:CMH,departure:22/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![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:CMH,to:Herculaneum, Missouri, United States of America,departure:15/01/2026TANYT&leg2=from:Herculaneum, Missouri, United States of America,to:CMH,departure:22/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![notification illustration](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\* - ![deals illustration](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\* - ![trophy illustration](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) ## Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL) ### October is typically the cheapest month to fly From CA $192 - CA $628 per traveller. ## Frequently asked questions ### What is the name of Herculaneum's airport? ### What airport is best to fly into Herculaneum? ### How many airlines fly to Herculaneum? ### Which airlines fly to Herculaneum? ### How many nonstop flights are there to Herculaneum? ### Where are the most popular flights to Herculaneum departing from? ### How long is the flight to Herculaneum Airport? ### How to book the cheapest flight to Herculaneum? ### How to survive the flight to Herculaneum? > - The secret to having a great travel experience is to pack in advance. First up, the essentials: passport, boarding pass, bank cards and vital medications. Next, bring items that'll help keep you entertained, like your laptop or a magazine. It's also a wise idea to bring your chargers, a quality neck pillow and a pair of noise-canceling headphones. Last but not least, don't forget to toss in toiletry items like a toothbrush, lip balm and a fresh set of clothes. > > > Do not pack the following items in your hand luggage: > > > - While the list of banned items differs between air carriers, the general rule of thumb is avoid carrying anything sharp, flammable or explosive. This includes things like screwdrivers, drills, spray paint and flares. Sporting equipment like hockey sticks, and items that could injure passengers, such as pepper spray and guns, aren't allowed in the cabin either. > > > What to wear on a flight: > > > - Comfort should always be your priority when picking what to wear on board. Consider your choice of footwear with care too, as swollen ankles and feet are a common occurrence. Slightly roomy, flat shoes are always a good idea. > - A condition by the name of DVT (deep vein thrombosis) is a potential risk on long-haul flights. It's the result of blood clots forming due to inactivity and poor circulation. Walking up and down the aisle and doing leg and foot exercises while seated is a great way to prevent this from happening. Wearing a quality pair of compression socks or tights also helps reduce your risk. ### How to get through airport security fast when flying to Herculaneum? > - Be sure to have your passport and travel documents close by. They're the first items you'll be asked to show at security. > - Next up, both you and your carry-on luggage will be X-rayed. To make the process quick and painless, remove anything that might set the alarms off. Items like your belt, coat and earphones need to go through the machine. > - All electronic gadgets, including your phone and laptop, are also required to be scanned separately. > - Any gels or liquids, such as perfume 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. > - There's a chance you'll be asked to take your shoes off for scanning, so wearing lightweight sneakers is always a smart idea. > - Sharp or pointed objects (like knives and scissors) are not allowed on board. They'll be seized at security, so put them in your checked bags. ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to Herculaneum. 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 Herculaneum. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Herculaneum. 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 Herculaneum 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 Herculaneum. Looking to save even more? Get additional savings by bundling your Herculaneum 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 Herculaneum trip! ## Travel information | Destination airport | Herculaneum | | ----------------------------- | ----------- | | Destination airport IATA code | STL | ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - [Aparthotels in Arnold ](https://www.expedia.ca/Arnold-Apart-Hotels.d177608-aaApartHotels.Travel-Guide-Accommodation) - [B&B in Arnold ](https://www.expedia.ca/Arnold-Bed-And-Breakfast.d177608-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Chalets in Arnold ](https://www.expedia.ca/Arnold-Chalets.d177608-aaChalets.Travel-Guide-Accommodation) - [Cheap Hotels in Arnold ](https://www.expedia.ca/Arnold-Hotels-Cheap-Hotels.0-0-d177608-tCheapHotels.Travel-Guide-Filter-Hotels) - [Hotels with Hot Tubs in Arnold ](https://www.expedia.ca/Arnold-Hotels-Hotels-With-Hot-Tubs.0-0-d177608-tHotelsWithHotTubs.Travel-Guide-Filter-Hotels) - [Lgbt Friendly Hotels in Arnold ](https://www.expedia.ca/Arnold-Hotels-LGBT-Friendly-Hotel.0-0-d177608-tLGBTFriendlyHotel.Travel-Guide-Filter-Hotels) - 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