Lowest Priced Flights to Belleville / St. Louis on Allegiant starting at $42*

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*Modifying this information may result in a different fare

Best flights to Belleville / St. Louis (BLV)

Tampa / St. Pete (PIE)to

Belleville / St. Louis (BLV)
Departing: January 21 2026
From
$52
Seen: 17 hrs ago
One-way
Economy

Destin / Ft. Walton Beach (VPS)to

Belleville / St. Louis (BLV)
Departing: January 22 2026
From
$51
Seen: 15 hrs ago
One-way
Economy

Punta Gorda / Ft. Myers (PGD)to

Belleville / St. Louis (BLV)
Departing: February 13 2026
From
$69
Seen: 1 day ago
One-way
Economy

Orlando/Sanford (SFB)to

Belleville / St. Louis (BLV)
Departing: January 22 2026
From
$69
Seen: 17 hrs ago
One-way
Economy

Gulf Shores (GUF)to

Belleville / St. Louis (BLV)
Departing: February 13 2026
From
$42
Seen: 1 day ago
One-way
Economy

Sarasota / Bradenton (SRQ)to

Belleville / St. Louis (BLV)
Departing: January 9 2026
From
$50
Seen: 22 hrs ago
One-way
Economy

Ft. Lauderdale (FLL)to

Belleville / St. Louis (BLV)
Departing: February 13 2026
From
$52
Seen: 17 minutes ago
One-way
Economy

Las Vegas (LAS)to

Belleville / St. Louis (BLV)
Departing: February 12 2026
From
$57
Seen: 13 hrs ago
One-way
Economy

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

Cheap flights to Belleville / St. Louis

Cheap flights to Belleville / St. Louis
From
To
Fare Type
Dates
Price
Tampa / St. Pete (PIE)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: January 23 2026

From

$52

Seen: 14 hrs ago

Destin / Ft. Walton Beach (VPS)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: February 25 2026

From

$51

Seen: 16 hrs ago

Punta Gorda / Ft. Myers (PGD)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: February 20 2026

From

$69

Seen: 5 hrs ago

Orlando/Sanford (SFB)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: January 22 2026

From

$69

Seen: 17 hrs ago

Gulf Shores (GUF)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: February 13 2026

From

$42

Seen: 1 day ago

Sarasota / Bradenton (SRQ)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: January 9 2026

From

$50

Seen: 22 hrs ago

Ft. Lauderdale (FLL)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: February 13 2026

From

$52

Seen: 17 minutes ago

Jacksonville (JAX)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: March 5 2026

From

$50

Seen: 3 hrs ago

Las Vegas (LAS)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: February 12 2026

From

$57

Seen: 13 hrs ago

Savannah / Hilton Head (SAV)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: August 1 2026

From

$89

Seen: 17 hrs ago

Myrtle Beach (MYR)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: June 25 2026

From

$87

Seen: 17 hrs ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

Travel Tips

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Cheap flights to Saint Louis, MO (BLV) with Allegiant Airlines

Travel to Belleville / St. Louis

Saint Louis is excited for your arrival. Whether you seek endless activities or plan to do some sight seeing, Allegiant Airlines can get you there. With nonstop flights and low airfare, we're here to help make your trip memorable.

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