Flights from St. Louis to Dayton

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.

Fri, Oct 10 - Sun, Oct 12

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$157 Roundtrip, found 18 hours ago

$157

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Oct 12, priced at $157 found 18 hours ago

Fri, Oct 10 - Sun, Oct 12

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$167 Roundtrip, found 18 hours ago

$167

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Oct 12, priced at $167 found 18 hours ago

Fri, Oct 10 - Sun, Oct 12

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$177 Roundtrip, found 18 hours ago

$177

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Oct 12, priced at $177 found 18 hours ago

Fri, Oct 10 - Sun, Oct 12

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$193 Roundtrip, found 18 hours ago

$193

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Oct 12, priced at $193 found 18 hours ago

Fri, Oct 10 - Sun, Oct 12

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$196 Roundtrip, found 18 hours ago

$196

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Oct 12, priced at $196 found 18 hours ago

Tue, Oct 7 - Wed, Oct 8

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$197 Roundtrip, found 18 hours ago

$197

Roundtrip

found 18 hours ago

Select Delta flight, departing Tue, Oct 7 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Wed, Oct 8, priced at $197 found 18 hours ago

Fri, Oct 10 - Sun, Oct 12

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$199 Roundtrip, found 18 hours ago

$199

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Oct 12, priced at $199 found 18 hours ago

Fri, Oct 10 - Sun, Oct 12

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$206 Roundtrip, found 18 hours ago

$206

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Oct 12, priced at $206 found 18 hours ago

Sat, Aug 9 - Sat, Sep 13

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$208 Roundtrip, found 4 days ago

$208

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Aug 9 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sat, Sep 13, priced at $208 found 4 days ago

Fri, Oct 10 - Sun, Oct 12

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$216 Roundtrip, found 18 hours ago

$216

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Oct 12, priced at $216 found 18 hours ago

Fri, Oct 10 - Sat, Oct 11

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$218 Roundtrip, found 18 hours ago

$218

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sat, Oct 11, priced at $218 found 18 hours ago

Fri, Oct 10 - Sun, Oct 12

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$221 Roundtrip, found 18 hours ago

$221

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Oct 12, priced at $221 found 18 hours ago

Fri, Oct 10 - Sun, Oct 12

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$227 Roundtrip, found 18 hours ago

$227

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Oct 12, priced at $227 found 18 hours ago

Fri, Oct 10 - Sun, Oct 12

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$228 Roundtrip, found 18 hours ago

$228

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Oct 12, priced at $228 found 18 hours ago

Fri, Oct 10 - Sun, Oct 12

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$235 Roundtrip, found 18 hours ago

$235

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Oct 12, priced at $235 found 18 hours ago

Fri, Oct 10 - Sun, Oct 12

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$245 Roundtrip, found 18 hours ago

$245

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Oct 12, priced at $245 found 18 hours ago

Fri, Oct 10 - Sun, Oct 12

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$248 Roundtrip, found 18 hours ago

$248

Roundtrip

found 18 hours ago

Select Delta flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Oct 12, priced at $248 found 18 hours ago

Sun, Aug 10 - Mon, Sep 8

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$258 Roundtrip, found 4 days ago

$258

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Aug 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Mon, Sep 8, priced at $258 found 4 days ago

Sat, Aug 9 - Mon, Sep 8

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$271 Roundtrip, found 4 days ago

$271

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sat, Aug 9 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Mon, Sep 8, priced at $271 found 4 days ago

Fri, Oct 10 - Sun, Oct 12

STL

Lambert-St. Louis Intl.

IAH

George Bush Intercontinental

$276 Roundtrip, found 18 hours ago

$276

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Fri, Oct 10 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Oct 12, priced at $276 found 18 hours ago