Flights from St. Louis to Southeast Cincinnati

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.

Wed, Jun 25 - Sat, Jun 28

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$190 Roundtrip, found 2 days ago

$190

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jun 25 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Sat, Jun 28, priced at $190 found 2 days ago

Mon, Jun 23 - Sat, Jun 28

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$200 Roundtrip, found 2 days ago

$200

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jun 23 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Sat, Jun 28, priced at $200 found 2 days ago

Mon, Jun 23 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$210 Roundtrip, found 2 days ago

$210

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jun 23 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Jul 1, priced at $210 found 2 days ago

Thu, Jun 26 - Sat, Jun 28

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$250 Roundtrip, found 2 days ago

$250

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 26 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Sat, Jun 28, priced at $250 found 2 days ago

Thu, Jun 26 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$260 Roundtrip, found 2 days ago

$260

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 26 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Jul 1, priced at $260 found 2 days ago

Thu, Jun 26 - Mon, Jun 30

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$274 Roundtrip, found 2 days ago

$274

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 26 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Mon, Jun 30, priced at $274 found 2 days ago

Sat, Jun 28 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$280 Roundtrip, found 2 days ago

$280

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 28 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Tue, Jul 1, priced at $280 found 2 days ago

Sat, Jun 28 - Sun, Jun 29

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$290 Roundtrip, found 2 days ago

$290

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 28 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Sun, Jun 29, priced at $290 found 2 days ago

Thu, Jun 26 - Mon, Jun 30

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$292 Roundtrip, found 2 days ago

$292

Roundtrip

found 2 days ago

Select United flight, departing Thu, Jun 26 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Mon, Jun 30, priced at $292 found 2 days ago

Thu, Jun 26 - Mon, Jun 30

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$292 Roundtrip, found 2 days ago

$292

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Jun 26 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Mon, Jun 30, priced at $292 found 2 days ago

Tue, Jun 24 - Mon, Jun 30

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$302 Roundtrip, found 2 days ago

$302

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jun 24 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Mon, Jun 30, priced at $302 found 2 days ago

Thu, Jun 26 - Mon, Jun 30

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$312 Roundtrip, found 2 days ago

$312

Roundtrip

found 2 days ago

Select United flight, departing Thu, Jun 26 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Mon, Jun 30, priced at $312 found 2 days ago

Thu, Jun 26 - Mon, Jun 30

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$317 Roundtrip, found 2 days ago

$317

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Jun 26 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Mon, Jun 30, priced at $317 found 2 days ago

Thu, Jun 26 - Mon, Jun 30

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$322 Roundtrip, found 2 days ago

$322

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Jun 26 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Mon, Jun 30, priced at $322 found 2 days ago

Tue, Jun 24 - Thu, Jul 3

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$327 Roundtrip, found 2 days ago

$327

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jun 24 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Thu, Jul 3, priced at $327 found 2 days ago

Thu, Jun 26 - Mon, Jun 30

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$342 Roundtrip, found 2 days ago

$342

Roundtrip

found 2 days ago

Select United flight, departing Thu, Jun 26 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Mon, Jun 30, priced at $342 found 2 days ago

Tue, Jun 24 - Sat, Jun 28

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$347 Roundtrip, found 2 days ago

$347

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jun 24 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Sat, Jun 28, priced at $347 found 2 days ago

Thu, Jun 26 - Mon, Jun 30

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$347 Roundtrip, found 2 days ago

$347

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Jun 26 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Mon, Jun 30, priced at $347 found 2 days ago

Sun, Jun 29 - Mon, Jun 30

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$352 Roundtrip, found 2 days ago

$352

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sun, Jun 29 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Mon, Jun 30, priced at $352 found 2 days ago

Thu, Jun 26 - Mon, Jun 30

STL

Lambert-St. Louis Intl.

CVG

Cincinnati - Northern Kentucky Intl.

$357 Roundtrip, found 2 days ago

$357

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Jun 26 from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl., returning Mon, Jun 30, priced at $357 found 2 days ago