Title: Cheap Flights from South Bend to St. Louis (SBN to STL) - Expedia.co.uk ![](https://images.trvl-media.com/place/178309/1d118261-eb93-42dd-aeef-5f82e1f037e8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178309/1d118261-eb93-42dd-aeef-5f82e1f037e8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from South Bend (SBN) to St. Louis (STL) - [Return](?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 ## Popular airlines from South Bend Intl. Airport (SBN) to Lambert-St. Louis International Airport (STL) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:sbn,to:stl,departure:19/10/2025TANYT&leg2=from:stl,to:sbn,departure:26/10/2025TANYT&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.co.uk/Flights-Search?leg1=from:sbn,to:stl,departure:19/10/2025TANYT&leg2=from:stl,to:sbn,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:sbn,to:stl,departure:19/10/2025TANYT&leg2=from:stl,to:sbn,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) ![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 25% 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.co.uk/login) ## Find the cheapest month to fly from South Bend (SBN) to St. Louis (STL) ### February is typically the cheapest month to fly From £162 - £345 per traveller. Flight from South Bend to St. Louis route information | Origin airport | South Bend Intl. | | --- | --- | | Destination airport | Lambert-St. Louis Intl. | | Distance | 473 km | ## Compare flights from South Bend to St. Louis easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from South Bend to St. Louis. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Lambert-St. Louis Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from South Bend Intl. to Lambert-St. Louis Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from South Bend Intl. (SBN) to Lambert-St. Louis Intl. (STL) The easiest way to view the best deals on flights from South Bend to St. Louis today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from South Bend Intl. to Lambert-St. Louis Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near South Bend and St. Louis - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your South Bend to St. Louis flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from South Bend Intl. to Lambert-St. Louis Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from South Bend Intl. Airport (SBN) to Lambert-St. Louis Intl. Airport (STL)? > Round-trip flights from South Bend Airport to Lambert-St. Louis Intl. Airport (STL) start from . This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from South Bend Airport to Lambert-St. Louis Intl. Airport (STL)? > We understand that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from SBN to St. Louis Lambert International Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SBN to Lambert Field flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from South Bend Airport to Lambert-St. Louis Intl. Airport (STL)? > The distance from SBN (SBN) to STL (STL) is just 480 kilometres. You'll be disembarking the plane and grabbing your suitcase from the carousel in the blink of an eye. ### Which airlines fly direct from SBN to Lambert Field? > Flying nonstop between South Bend Intl. Airport (SBN) and Lambert-St. Louis Intl. Airport (STL) isn't possible right now. However, you'll still be able to find a flight to St. Louis with at least one stop. ### Are South Bend Airport to STL flight tickets cheaper when they're purchased at the last minute? > Flight prices are always on the move, so not always. While last-minute flight deals between SBN and St. Louis Lambert International Airport are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some airlines release their prices up to a year before the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking back and be ready to pounce when the price dips. ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Other ### Accommodation - [Berkeley Hotels](https://www.expedia.co.uk/Berkeley-St-Louis-Hotels.0-n6272-0.Travel-Guide-Filter-Hotels) - [Bridgeton Hotels](https://www.expedia.co.uk/Bridgeton-Hotels.d7043.Travel-Guide-Hotels) - [Castle Point Hotels](https://www.expedia.co.uk/Castle-Point-Hotels.d6351830.Travel-Guide-Hotels) - [Gay-Friendly Hotels in Creve Coeur](https://www.expedia.co.uk/Creve-Coeur-St-Louis-Hotels-Gay-Friendly-Hotel.0-n7717-0-tGayFriendlyHotel.Travel-Guide-Filter-Hotels) - [Creve Coeur Hotels](https://www.expedia.co.uk/Creve-Coeur-St-Louis-Hotels.0-n7717-0.Travel-Guide-Filter-Hotels) - [Earth City Hotels](https://www.expedia.co.uk/Earth-City-Hotels.d181528.Travel-Guide-Hotels) - [Edmundson Hotels](https://www.expedia.co.uk/Edmundson-St-Louis-Hotels.0-n8173-0.Travel-Guide-Filter-Hotels) - 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