Flights from St. Louis to Belleville

Cheapest flights from St. Louis

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 31 - Mon, Sep 1

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$70 Roundtrip, found 23 hours ago

$70

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Sun, Aug 31 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Mon, Sep 1, priced at $70 found 23 hours ago

Sun, Aug 31 - Thu, Sep 4

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$90 Roundtrip, found 23 hours ago

$90

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Sun, Aug 31 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Thu, Sep 4, priced at $90 found 23 hours ago

Thu, Aug 28 - Mon, Sep 1

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$90 Roundtrip, found 23 hours ago

$90

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Thu, Aug 28 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Mon, Sep 1, priced at $90 found 23 hours ago

Sun, Aug 31 - Thu, Sep 4

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$95 Roundtrip, found 23 hours ago

$95

Roundtrip

found 23 hours ago

Select Delta flight, departing Sun, Aug 31 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Thu, Sep 4, priced at $95 found 23 hours ago

Sun, Aug 31 - Mon, Sep 1

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$100 Roundtrip, found 23 hours ago

$100

Roundtrip

found 23 hours ago

Select Delta flight, departing Sun, Aug 31 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Mon, Sep 1, priced at $100 found 23 hours ago

Mon, Sep 1 - Thu, Sep 4

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$110 Roundtrip, found 23 hours ago

$110

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Mon, Sep 1 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Thu, Sep 4, priced at $110 found 23 hours ago

Sun, Aug 31 - Thu, Sep 4

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$119 Roundtrip, found 23 hours ago

$119

Roundtrip

found 23 hours ago

Select Delta flight, departing Sun, Aug 31 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Thu, Sep 4, priced at $119 found 23 hours ago

Thu, Aug 7 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$123 Roundtrip, found 2 days ago

$123

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Aug 7 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Thu, Aug 14, priced at $123 found 2 days ago

Sun, Aug 31 - Thu, Sep 4

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$125 Roundtrip, found 23 hours ago

$125

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Sun, Aug 31 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Thu, Sep 4, priced at $125 found 23 hours ago

Sun, Aug 31 - Thu, Sep 4

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$129 Roundtrip, found 23 hours ago

$129

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Sun, Aug 31 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Thu, Sep 4, priced at $129 found 23 hours ago

Sun, Aug 31 - Mon, Sep 1

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$130 Roundtrip, found 23 hours ago

$130

Roundtrip

found 23 hours ago

Select Delta flight, departing Sun, Aug 31 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Mon, Sep 1, priced at $130 found 23 hours ago

Fri, Aug 29 - Thu, Sep 4

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$130 Roundtrip, found 23 hours ago

$130

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Fri, Aug 29 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Thu, Sep 4, priced at $130 found 23 hours ago

Sun, Aug 31 - Mon, Sep 1

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$134 Roundtrip, found 23 hours ago

$134

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Sun, Aug 31 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Mon, Sep 1, priced at $134 found 23 hours ago

Fri, Aug 29 - Mon, Sep 1

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$140 Roundtrip, found 23 hours ago

$140

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Fri, Aug 29 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Mon, Sep 1, priced at $140 found 23 hours ago

Thu, Sep 4 - Fri, Sep 5

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$145 Roundtrip, found 23 hours ago

$145

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Thu, Sep 4 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Fri, Sep 5, priced at $145 found 23 hours ago

Sun, Aug 31 - Tue, Sep 2

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$148 Roundtrip, found 23 hours ago

$148

Roundtrip

found 23 hours ago

Select Delta flight, departing Sun, Aug 31 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Tue, Sep 2, priced at $148 found 23 hours ago

Sun, Aug 31 - Thu, Sep 4

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$149 Roundtrip, found 23 hours ago

$149

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sun, Aug 31 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Thu, Sep 4, priced at $149 found 23 hours ago

Sun, Aug 31 - Thu, Sep 4

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$187 Roundtrip, found 23 hours ago

$187

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Sun, Aug 31 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Thu, Sep 4, priced at $187 found 23 hours ago

Sat, Aug 2 - Wed, Aug 6

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$208 Roundtrip, found 23 hours ago

$208

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Wed, Aug 6, priced at $208 found 23 hours ago

Thu, Sep 4 - Fri, Sep 5

STL

Lambert-St. Louis Intl.

DTW

Detroit Metropolitan Wayne County

$241 Roundtrip, found 23 hours ago

$241

Roundtrip

found 23 hours ago

Select United flight, departing Thu, Sep 4 from Lambert-St. Louis Intl. to Detroit Metropolitan Wayne County, returning Fri, Sep 5, priced at $241 found 23 hours ago