Flights from Portland to St. Ann

Cheapest flights from Portland

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.

Tue, Jun 10 - Fri, Jun 13

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jun 10 from Portland Intl. to Lambert-St. Louis Intl., returning Fri, Jun 13, priced at $247 found 1 day ago

Thu, Jun 5 - Fri, Jun 13

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$248 Roundtrip, found 1 day ago

$248

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jun 5 from Portland Intl. to Lambert-St. Louis Intl., returning Fri, Jun 13, priced at $248 found 1 day ago

Thu, Jun 5 - Sat, Jun 7

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$251 Roundtrip, found 1 day ago

$251

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jun 5 from Portland Intl. to Lambert-St. Louis Intl., returning Sat, Jun 7, priced at $251 found 1 day ago

Thu, Jun 5 - Mon, Jun 9

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$252 Roundtrip, found 1 day ago

$252

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jun 5 from Portland Intl. to Lambert-St. Louis Intl., returning Mon, Jun 9, priced at $252 found 1 day ago

Sun, Jun 8 - Fri, Jun 13

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$298 Roundtrip, found 1 day ago

$298

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 8 from Portland Intl. to Lambert-St. Louis Intl., returning Fri, Jun 13, priced at $298 found 1 day ago

Sun, Jun 8 - Mon, Jun 9

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$302 Roundtrip, found 1 day ago

$302

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 8 from Portland Intl. to Lambert-St. Louis Intl., returning Mon, Jun 9, priced at $302 found 1 day ago

Sat, Jun 7 - Mon, Jun 9

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$306 Roundtrip, found 1 day ago

$306

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Sat, Jun 7 from Portland Intl. to Lambert-St. Louis Intl., returning Mon, Jun 9, priced at $306 found 1 day ago

Sat, Jun 7 - Tue, Jun 10

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$306 Roundtrip, found 1 day ago

$306

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sat, Jun 7 from Portland Intl. to Lambert-St. Louis Intl., returning Tue, Jun 10, priced at $306 found 1 day ago

Sat, Jun 7 - Tue, Jun 10

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$307 Roundtrip, found 1 day ago

$307

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jun 7 from Portland Intl. to Lambert-St. Louis Intl., returning Tue, Jun 10, priced at $307 found 1 day ago

Sat, Jun 7 - Tue, Jun 10

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$312 Roundtrip, found 1 day ago

$312

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jun 7 from Portland Intl. to Lambert-St. Louis Intl., returning Tue, Jun 10, priced at $312 found 1 day ago

Sat, Jun 7 - Tue, Jun 10

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$321 Roundtrip, found 1 day ago

$321

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jun 7 from Portland Intl. to Lambert-St. Louis Intl., returning Tue, Jun 10, priced at $321 found 1 day ago

Sat, Jun 7 - Tue, Jun 10

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$322 Roundtrip, found 1 day ago

$322

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jun 7 from Portland Intl. to Lambert-St. Louis Intl., returning Tue, Jun 10, priced at $322 found 1 day ago

Sat, Jun 7 - Tue, Jun 10

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$326 Roundtrip, found 1 day ago

$326

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jun 7 from Portland Intl. to Lambert-St. Louis Intl., returning Tue, Jun 10, priced at $326 found 1 day ago

Sat, Jun 7 - Sun, Jun 8

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$332 Roundtrip, found 1 day ago

$332

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Sat, Jun 7 from Portland Intl. to Lambert-St. Louis Intl., returning Sun, Jun 8, priced at $332 found 1 day ago

Sat, Jun 7 - Tue, Jun 10

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$337 Roundtrip, found 1 day ago

$337

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jun 7 from Portland Intl. to Lambert-St. Louis Intl., returning Tue, Jun 10, priced at $337 found 1 day ago

Wed, Jun 4 - Mon, Jun 9

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$344 Roundtrip, found 1 day ago

$344

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Wed, Jun 4 from Portland Intl. to Lambert-St. Louis Intl., returning Mon, Jun 9, priced at $344 found 1 day ago

Sat, Jun 7 - Tue, Jun 10

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$352 Roundtrip, found 1 day ago

$352

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Jun 7 from Portland Intl. to Lambert-St. Louis Intl., returning Tue, Jun 10, priced at $352 found 1 day ago

Sat, Jun 7 - Tue, Jun 10

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$357 Roundtrip, found 1 day ago

$357

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sat, Jun 7 from Portland Intl. to Lambert-St. Louis Intl., returning Tue, Jun 10, priced at $357 found 1 day ago

Sat, Jun 7 - Tue, Jun 10

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$397 Roundtrip, found 1 day ago

$397

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Jun 7 from Portland Intl. to Lambert-St. Louis Intl., returning Tue, Jun 10, priced at $397 found 1 day ago

Sat, Jun 7 - Tue, Jun 10

PDX

Portland Intl.

STL

Lambert-St. Louis Intl.

$599 Roundtrip, found 1 day ago

$599

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Jun 7 from Portland Intl. to Lambert-St. Louis Intl., returning Tue, Jun 10, priced at $599 found 1 day ago