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: May 20 2026
From
$67
Seen: 1 day ago
One-way
Economy

Orlando/Sanford (SFB)to

Belleville / St. Louis (BLV)
Departing: May 24 2026
From
$52
Seen: 1 day ago
One-way
Economy

Ft. Lauderdale (FLL)to

Belleville / St. Louis (BLV)
Departing: May 25 2026
From
$49
Seen: 23 hrs ago
One-way
Economy

Punta Gorda / Ft. Myers (PGD)to

Belleville / St. Louis (BLV)
Departing: May 23 2026
From
$56
Seen: 8 hrs ago
One-way
Economy

Destin / Ft. Walton Beach (VPS)to

Belleville / St. Louis (BLV)
Departing: June 4 2026
From
$52
Seen: 11 hrs ago
One-way
Economy

Sarasota / Bradenton (SRQ)to

Belleville / St. Louis (BLV)
Departing: May 21 2026
From
$60
Seen: 1 day ago
One-way
Economy

Gulf Shores (GUF)to

Belleville / St. Louis (BLV)
Departing: May 23 2026
From
$42
Seen: 11 hrs ago
One-way
Economy

Jacksonville (JAX)to

Belleville / St. Louis (BLV)
Departing: May 21 2026
From
$53
Seen: 7 hrs ago
One-way
Economy

Las Vegas (LAS)to

Belleville / St. Louis (BLV)
Departing: July 2 2026
From
$69
Seen: 3 hrs ago
One-way
Economy

Myrtle Beach (MYR)to

Belleville / St. Louis (BLV)
Departing: May 30 2026
From
$46
Seen: 1 day ago
One-way
Economy

Savannah / Hilton Head (SAV)to

Belleville / St. Louis (BLV)
Departing: June 27 2026
From
$83
Seen: 8 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
Punta Gorda / Ft. Myers (PGD)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: July 3 2026

From

$56

Seen: 1 day ago

Tampa / St. Pete (PIE)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: November 4 2026

From

$62

Seen: 1 day ago

Destin / Ft. Walton Beach (VPS)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: August 17 2026

From

$52

Seen: 1 day ago

Orlando/Sanford (SFB)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: May 24 2026

From

$52

Seen: 1 day ago

Ft. Lauderdale (FLL)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: May 25 2026

From

$49

Seen: 23 hrs ago

Sarasota / Bradenton (SRQ)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: May 21 2026

From

$60

Seen: 1 day ago

Gulf Shores (GUF)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: May 23 2026

From

$42

Seen: 11 hrs ago

Jacksonville (JAX)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: May 21 2026

From

$53

Seen: 7 hrs ago

Las Vegas (LAS)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: July 2 2026

From

$69

Seen: 3 hrs ago

Myrtle Beach (MYR)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: May 30 2026

From

$46

Seen: 1 day ago

Savannah / Hilton Head (SAV)Belleville / St. Louis (BLV)One-way
/
Economy		Departing: June 27 2026

From

$83

Seen: 8 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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