Cheap Flights from Belleville (BLV) to Louisville (SDF)

Popular airlines from Belleville, IL (BLV-MidAmerica-St. Louis) to Louisville Intl. Airport (SDF)

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Frequently asked questions

How much does a flight from MidAmerica-St. Louis Airport (BLV) to Louisville Intl. Airport (SDF) cost?
Get a cheap one-way flight or cheap return flight from MidAmerica-St. Louis Airport (BLV) to Louisville Intl. Airport (SDF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from MidAmerica-St. Louis Airport (BLV) to Louisville Intl. Airport (SDF)?
Traveling in is a great way to save, as it's the cheapest month for flights between BLV and SDF. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from MidAmerica-St. Louis Airport (BLV) to Louisville Intl. Airport (SDF)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BLV to SDF flight.
How many flights per day from MidAmerica-St. Louis Airport (BLV) to Louisville Intl. Airport (SDF)?
Direct flights from MidAmerica-St. Louis Airport (BLV) to Louisville Intl. Airport (SDF) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BLV to SDF?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from MidAmerica-St. Louis Airport (BLV) to Louisville Intl. Airport (SDF)?
To avoid potential delays on the MidAmerica-St. Louis Airport (BLV) to Louisville Intl. Airport (SDF) route, travel before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from MidAmerica-St. Louis Airport (BLV) to Louisville Intl. Airport (SDF) last-minute?
Waiting until just before your trip to book a ticket from BLV to SDF generally means paying more. Although you may find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of landing a bargain.
Is it cheaper to book a BLV to SDF flight and hotel package?
Opting for a BLV to SDF flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from MidAmerica-St. Louis Airport (BLV) to Louisville Intl. Airport (SDF)?
In most instances, you can cancel or reschedule your BLV to SDF flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, go to our Customer Service portal.

Travel information

Origin airport
MidAmerica-St. Louis
Destination airport
Louisville Intl.
Distance
222 mi

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Belleville to Louisville Flights

The cheapest times to fly from Belleville to Louisville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Belleville to Louisville are during the month of . You can find some of the cheapest flights from Belleville to Louisville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Belleville to Louisville

Sunday is one of the best days to book for cheap flights from Belleville to Louisville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Belleville to Louisville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Belleville to Louisville in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Belleville to Louisville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Belleville to Louisville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Belleville to Louisville Flights

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*Available to One Key members.