Flights from St. Louis to Sydney

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.

Thu, Aug 14 - Thu, Aug 21

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$165 Roundtrip, found 8 hours ago

$165

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Thu, Aug 14 from Lambert-St. Louis Intl. to Tampa Intl., returning Thu, Aug 21, priced at $165 found 8 hours ago

Mon, Aug 25 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$177 Roundtrip, found 3 days ago

$177

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Aug 25 from Lambert-St. Louis Intl. to Tampa Intl., returning Thu, Aug 28, priced at $177 found 3 days ago

Sat, Aug 16 - Fri, Aug 22

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$180 Roundtrip, found 11 hours ago

$180

Roundtrip

found 11 hours ago

Select American Airlines flight, departing Sat, Aug 16 from Lambert-St. Louis Intl. to Tampa Intl., returning Fri, Aug 22, priced at $180 found 11 hours ago

Sat, Aug 16 - Fri, Aug 22

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$182 Roundtrip, found 11 hours ago

$182

Roundtrip

found 11 hours ago

Select American Airlines flight, departing Sat, Aug 16 from Lambert-St. Louis Intl. to Tampa Intl., returning Fri, Aug 22, priced at $182 found 11 hours ago

Mon, Aug 25 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$183 Roundtrip, found 3 days ago

$183

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Mon, Aug 25 from Lambert-St. Louis Intl. to Tampa Intl., returning Thu, Aug 28, priced at $183 found 3 days ago

Mon, Aug 25 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$184 Roundtrip, found 3 days ago

$184

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Mon, Aug 25 from Lambert-St. Louis Intl. to Tampa Intl., returning Thu, Aug 28, priced at $184 found 3 days ago

Thu, Aug 14 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$185 Roundtrip, found 8 hours ago

$185

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Thu, Aug 14 from Lambert-St. Louis Intl. to Tampa Intl., returning Wed, Aug 27, priced at $185 found 8 hours ago

Mon, Aug 25 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$187 Roundtrip, found 3 days ago

$187

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Aug 25 from Lambert-St. Louis Intl. to Tampa Intl., returning Thu, Aug 28, priced at $187 found 3 days ago

Sat, Sep 27 - Sat, Sep 27

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$191 Roundtrip, found 2 days ago

$191

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, Sep 27 from Lambert-St. Louis Intl. to Tampa Intl., returning Sat, Sep 27, priced at $191 found 2 days ago

Sat, Aug 23 - Sat, Aug 30

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Aug 23 from Lambert-St. Louis Intl. to Tampa Intl., returning Sat, Aug 30, priced at $197 found 1 day ago

Sat, Aug 16 - Fri, Aug 22

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$198 Roundtrip, found 11 hours ago

$198

Roundtrip

found 11 hours ago

Select Delta flight, departing Sat, Aug 16 from Lambert-St. Louis Intl. to Tampa Intl., returning Fri, Aug 22, priced at $198 found 11 hours ago

Mon, Aug 25 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$200 Roundtrip, found 3 days ago

$200

Roundtrip

found 3 days ago

Select United flight, departing Mon, Aug 25 from Lambert-St. Louis Intl. to Tampa Intl., returning Thu, Aug 28, priced at $200 found 3 days ago

Sun, Sep 7 - Sun, Sep 7

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$201 Roundtrip, found 2 days ago

$201

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sun, Sep 7 from Lambert-St. Louis Intl. to Tampa Intl., returning Sun, Sep 7, priced at $201 found 2 days ago

Sat, Aug 16 - Fri, Aug 22

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$203 Roundtrip, found 11 hours ago

$203

Roundtrip

found 11 hours ago

Select United flight, departing Sat, Aug 16 from Lambert-St. Louis Intl. to Tampa Intl., returning Fri, Aug 22, priced at $203 found 11 hours ago

Wed, Aug 13 - Fri, Aug 22

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$205 Roundtrip, found 8 hours ago

$205

Roundtrip

found 8 hours ago

Select Delta flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Tampa Intl., returning Fri, Aug 22, priced at $205 found 8 hours ago

Mon, Aug 25 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$205 Roundtrip, found 3 days ago

$205

Roundtrip

found 3 days ago

Select United flight, departing Mon, Aug 25 from Lambert-St. Louis Intl. to Tampa Intl., returning Thu, Aug 28, priced at $205 found 3 days ago

Sat, Aug 16 - Fri, Aug 22

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$208 Roundtrip, found 11 hours ago

$208

Roundtrip

found 11 hours ago

Select United flight, departing Sat, Aug 16 from Lambert-St. Louis Intl. to Tampa Intl., returning Fri, Aug 22, priced at $208 found 11 hours ago

Wed, Aug 13 - Thu, Aug 21

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$213 Roundtrip, found 8 hours ago

$213

Roundtrip

found 8 hours ago

Select Delta flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Tampa Intl., returning Thu, Aug 21, priced at $213 found 8 hours ago

Sat, Aug 23 - Sat, Aug 30

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$223 Roundtrip, found 1 day ago

$223

Roundtrip

found 1 day ago

Select United flight, departing Sat, Aug 23 from Lambert-St. Louis Intl. to Tampa Intl., returning Sat, Aug 30, priced at $223 found 1 day ago

Sat, Aug 16 - Fri, Aug 22

STL

Lambert-St. Louis Intl.

TPA

Tampa Intl.

$306 Roundtrip, found 11 hours ago

$306

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Lambert-St. Louis Intl. to Tampa Intl., returning Fri, Aug 22, priced at $306 found 11 hours ago