$179 Cheap Frontier Airlines flights Orange County (SNA) to St. Louis (STL)

$179 Cheap Frontier Airlines flights Orange County (SNA) to St. Louis (STL)

Prices were available within the past 7 days and start at $179 for one-way flights and $339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 30 - Wed, Aug 12

SNA

Orange County

STL

St. Louis

$339 Roundtrip, found 3 hours ago

$339

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Thu, Jul 30 from Orange County to St. Louis, returning Wed, Aug 12, priced at $339 found 3 hours ago

Thu, Jul 30 - Thu, Aug 13

SNA

Orange County

STL

St. Louis

$353 Roundtrip, found 3 hours ago

$353

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Thu, Jul 30 from Orange County to St. Louis, returning Thu, Aug 13, priced at $353 found 3 hours ago

Thu, Jul 30 - Sat, Aug 8

SNA

Orange County

STL

St. Louis

$358 Roundtrip, found 3 hours ago

$358

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Thu, Jul 30 from Orange County to St. Louis, returning Sat, Aug 8, priced at $358 found 3 hours ago

Thu, Jul 30 - Fri, Aug 7

SNA

Orange County

STL

St. Louis

$375 Roundtrip, found 3 hours ago

$375

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Thu, Jul 30 from Orange County to St. Louis, returning Fri, Aug 7, priced at $375 found 3 hours ago

Thu, Jul 30 - Mon, Aug 10

SNA

Orange County

STL

St. Louis

$433 Roundtrip, found 3 hours ago

$433

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Thu, Jul 30 from Orange County to St. Louis, returning Mon, Aug 10, priced at $433 found 3 hours ago

Thu, Jul 30 - Mon, Aug 10

SNA

Orange County

STL

St. Louis

$487 Roundtrip, found 3 hours ago

$487

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Thu, Jul 30 from Orange County to St. Louis, returning Mon, Aug 10, priced at $487 found 3 hours ago

Sat, Aug 1 - Wed, Aug 12

SNA

Orange County

STL

St. Louis

$520 Roundtrip, found 3 hours ago

$520

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, Aug 1 from Orange County to St. Louis, returning Wed, Aug 12, priced at $520 found 3 hours ago

Sat, Aug 1 - Thu, Aug 13

SNA

Orange County

STL

St. Louis

$534 Roundtrip, found 3 hours ago

$534

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, Aug 1 from Orange County to St. Louis, returning Thu, Aug 13, priced at $534 found 3 hours ago

Sat, Aug 1 - Sat, Aug 8

SNA

Orange County

STL

St. Louis

$539 Roundtrip, found 3 hours ago

$539

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, Aug 1 from Orange County to St. Louis, returning Sat, Aug 8, priced at $539 found 3 hours ago