Cheap Flights from Greenville (GSP) to Belleville (BLV)

Popular airlines from Greenville-Spartanburg Intl. Airport (GSP) to Belleville, IL (BLV-MidAmerica-St. Louis)

Frequently asked questions

How much does a flight from Greenville-Spartanburg Intl. Airport (GSP) to MidAmerica-St. Louis Airport (BLV) cost?
Secure a cheap one-way flight or cheap return flight from Greenville-Spartanburg Intl. Airport (GSP) to MidAmerica-St. Louis Airport (BLV) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Greenville-Spartanburg Intl. Airport (GSP) to MidAmerica-St. Louis Airport (BLV)?
The cheapest month to fly from GSP to BLV is , when there's less demand. Off-peak season is usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Greenville-Spartanburg Intl. Airport (GSP) to MidAmerica-St. Louis Airport (BLV)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from GSP to BLV. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Greenville-Spartanburg Intl. Airport (GSP) to MidAmerica-St. Louis Airport (BLV)?
Direct flights from Greenville-Spartanburg Intl. Airport (GSP) to MidAmerica-St. Louis Airport (BLV) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GSP to BLV?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, airline 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 Greenville-Spartanburg Intl. Airport (GSP) to MidAmerica-St. Louis Airport (BLV)?
To avoid possible delays on the Greenville-Spartanburg Intl. Airport (GSP) to MidAmerica-St. Louis Airport (BLV) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Greenville-Spartanburg Intl. Airport (GSP) to MidAmerica-St. Louis Airport (BLV) last-minute?
Booking your flight from GSP to BLV just before your journey is usually more expensive. However, if you're flexible with your travel times and dates, you could snag a cheap last-minute fare.
Can I cancel or change the date of my flight from Greenville-Spartanburg Intl. Airport (GSP) to MidAmerica-St. Louis Airport (BLV)?
You can usually cancel or reschedule your GSP to BLV flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Greenville-Spartanburg Intl.
Destination airport
MidAmerica-St. Louis
Distance
490 mi

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Greenville to Belleville Flights

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

 

The best time to book a flight from Greenville to Belleville

Sunday is one of the best days to book for cheap flights from Greenville 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 Greenville 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 Greenville 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 Greenville 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 Greenville 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.

 

Greenville to Belleville Flights

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*Available to One Key members.