Title: Cheap Flights from St. Louis to Hartford (STL to BDL) - Expedia.co.uk ![427532697](https://images.trvl-media.com/place/7883/3e29090c-4fb9-4ffa-a8d8-f7a335a1e5c8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/7883/3e29090c-4fb9-4ffa-a8d8-f7a335a1e5c8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from St. Louis (STL) to Hartford (BDL) - [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 Lambert-St. Louis International Airport (STL) to Bradley Intl. Airport (BDL) - ![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:stl,to:bdl,departure:30/09/2025TANYT&leg2=from:bdl,to:stl,departure:07/10/2025TANYT&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.co.uk/Flights-Search?leg1=from:stl,to:bdl,departure:30/09/2025TANYT&leg2=from:bdl,to:stl,departure:07/10/2025TANYT&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:stl,to:bdl,departure:30/09/2025TANYT&leg2=from:bdl,to:stl,departure:07/10/2025TANYT&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.co.uk/Flights-Search?leg1=from:stl,to:bdl,departure:30/09/2025TANYT&leg2=from:bdl,to:stl,departure:07/10/2025TANYT&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.co.uk/Flights-Search?leg1=from:stl,to:bdl,departure:30/09/2025TANYT&leg2=from:bdl,to:stl,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### 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 St. Louis (STL) to Hartford (BDL) ### August is typically the cheapest month to fly From £110 - £383 per traveller. Flight from St. Louis to Hartford route information | Origin airport | Lambert-St. Louis Intl. | | --- | --- | | Destination airport | Bradley Intl. | | Distance | 1527 km | ## Compare flights from St. Louis to Hartford easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from St. Louis to Hartford. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Bradley Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Lambert-St. Louis Intl. to Bradley 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 Lambert-St. Louis Intl. (STL) to Bradley Intl. (BDL) The easiest way to view the best deals on flights from St. Louis to Hartford 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 Lambert-St. Louis Intl. to Bradley 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 St. Louis and Hartford - 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 St. Louis to Hartford flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Lambert-St. Louis Intl. to Bradley 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 Lambert Field to Bradley International Airport? > The lowest price advertised for a round-trip flight from STL to Bradley Intl. Airport (BDL) is . But you better act fast. This price is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Lambert-St. Louis Intl. Airport (STL) to BDL? > This can vary from airline to airline, as each has its own set of terms and conditions. Visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033), where you'll find easy instructions on how to cancel online. ### How do I find cheap flights from St. Louis Lambert International Airport to Bradley Intl. Airport (BDL) 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 St. Louis Lambert International Airport to Bradley Intl. Airport (BDL) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Lambert Field to Bradley Intl. Airport (BDL)? > You'll be soaring through the sky for a while, as the flight distance between St. Louis Lambert International Airport and Bradley International Airport is 1,550 kilometres. Set up a playlist of your favourite songs before leaving home to keep yourself entertained during your flight. ### Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to BDL? > Flying directly between STL and Bradley Intl. Airport (BDL) isn't possible at the moment. However, you'll still be able to find a flight to Windsor Locks with at least one stop. ### Are Lambert Field to BDL flight tickets cheaper when they're purchased at the last minute? > Flight prices always go up and down, so not always. While last-minute deals between Lambert Field and Bradley International Airport are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some air carriers release their prices up to a year ahead of the departure date. Expedia is constantly updating the best bargains around, so check back often and be ready to secure your seat when fare prices drop. ## Explore a world of travel with Expedia - Trending Routes - Top Flights Destinations - Related Airlines - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from St. Louis - [St. Louis to Newark Liberty Intl. 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