Cheap Flights from Jacksonville (JAX) to Belleville (BLV)

Popular airlines from Jacksonville International Airport (JAX) to Belleville, IL (BLV-MidAmerica-St. Louis)

Frequently asked questions

How much does a flight from Jacksonville Intl. Airport (JAX) to MidAmerica-St. Louis Airport (BLV) cost?
Lock in a cheap one-way flight or cheap return flight from Jacksonville Intl. Airport (JAX) to MidAmerica-St. Louis Airport (BLV) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Jacksonville Intl. Airport (JAX) to MidAmerica-St. Louis Airport (BLV)?
The cheapest month to fly from JAX to BLV is , when there's less demand. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Jacksonville Intl. Airport (JAX) to MidAmerica-St. Louis Airport (BLV)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest JAX to BLV flight.
How many flights per day from Jacksonville Intl. Airport (JAX) to MidAmerica-St. Louis Airport (BLV)?
Nonstop flights from Jacksonville Intl. Airport (JAX) to MidAmerica-St. Louis Airport (BLV) 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 JAX to BLV?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Jacksonville Intl. Airport (JAX) to MidAmerica-St. Louis Airport (BLV)?
Book a flight from Jacksonville Intl. Airport (JAX) to MidAmerica-St. Louis Airport (BLV) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 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 Jacksonville Intl. Airport (JAX) to MidAmerica-St. Louis Airport (BLV) last-minute?
Holding off until just before your trip to book a flight from JAX to BLV generally means paying more. While you may find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of getting a bargain.
Can I cancel or change the date of my flight from Jacksonville Intl. Airport (JAX) to MidAmerica-St. Louis Airport (BLV)?
Usually, it's possible to cancel or reschedule your JAX to BLV flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Jacksonville Intl.
Destination airport
MidAmerica-St. Louis
Distance
723 mi

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Jacksonville to Belleville Flights

The cheapest times to fly from Jacksonville to Belleville

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 Jacksonville to Belleville are during the month of . You can find some of the cheapest flights from Jacksonville to Belleville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Jacksonville to Belleville

Sunday is one of the best days to book for cheap flights from Jacksonville to Belleville: 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 Jacksonville to Belleville

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 Jacksonville to Belleville in 2025. 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 Jacksonville to Belleville 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 Jacksonville to Belleville 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.

 

Jacksonville to Belleville Flights

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*Available to One Key members.