Title: Cheap Flights from Belleville (BLV) to Baltimore (BWI) - Expedia.ca ![Baltimore featuring a sunset, skyline and a marina](https://images.trvl-media.com/place/178235/efe97181-8af8-46b6-b917-0282b17a2b28.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 from Belleville (BLV) to Baltimore (BWI) - [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 ## Popular airlines from Belleville, IL (BLV-MidAmerica-St. Louis) to Baltimore Washington International Airport (BWI) - ![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:blv,to:bwi,departure:16/10/2025TANYT&leg2=from:bwi,to:blv,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:blv,to:bwi,departure:16/10/2025TANYT&leg2=from:bwi,to:blv,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:blv,to:bwi,departure:16/10/2025TANYT&leg2=from:bwi,to:blv,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![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:blv,to:bwi,departure:16/10/2025TANYT&leg2=from:bwi,to:blv,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:blv,to:bwi,departure:16/10/2025TANYT&leg2=from:bwi,to:blv,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:blv,to:bwi,departure:16/10/2025TANYT&leg2=from:bwi,to:blv,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:blv,to:bwi,departure:16/10/2025TANYT&leg2=from:bwi,to:blv,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![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) Flight from Belleville to Baltimore (BLV - BWI) route information | Origin airport | MidAmerica-St. Louis | | --- | --- | | Destination airport | Baltimore Washington Intl. Thurgood Marshall | | Distance | 1132 km | ## Mascoutah to Baltimore Flights **The easy way to book your flights from Belleville to Baltimore**  With Expedia, it’s simple to find and book flights to Baltimore from Belleville whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Baltimore Washington Intl. Thurgood Marshall, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Belleville to Baltimore today, tomorrow, or this week.   **Save dollars with cheap flights from MidAmerica-St. Louis, BLV to Baltimore Washington Intl. Thurgood Marshall, BWI**  Sort your search results by price to find great deals on your flight from Belleville to Baltimore—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Baltimore from Belleville currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Baltimore   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Baltimore from Belleville**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Baltimore with Expedia today. ## Frequently asked questions ### How much is a flight from MidAmerica St. Louis Airport to BWI Marshall? > Start packing your bags, because round-trip journeys between MidAmerica-St. Louis Airport (BLV) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) start from . That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from MidAmerica-St. Louis Airport (BLV) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)? > Every airline has different terms and conditions. If you decide to cancel your vacation, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from MidAmerica-St. Louis Airport (BLV) to BWI Airport that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from MidAmerica St. Louis Airport to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). This allows you to lock in a good price in advance and still have the freedom to reschedule without any additional fees. Keep in mind that you'll need to cover the fare difference. ### How far is the flight from MidAmerica St. Louis Airport to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)? > You won't have time for a movie marathon on this flight — it's just 1,150 kilometres from Mascoutah to Baltimore. Find your way to your seat, order some food and you'll be in Baltimore before you know it. ### Which airlines fly direct from MidAmerica-St. Louis Airport (BLV) to BWI? > Flying directly between BLV and BWI Marshall isn't possible right now. However, you'll still be able to book a flight to Baltimore with at least one stop. ### Are MidAmerica-St. Louis Airport (BLV) to BWI Marshall flight tickets cheaper when they're purchased at the last minute? > Flight tickets from MidAmerica St. Louis Airport to BWI are available up to 12 months before departure on Expedia. And although you may occasionally nab a fantastic last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more choices — and you can avoid ending up with the dreaded middle seat! 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