Flights from St. Louis to Eaton Center

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.

Sat, Aug 9 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$294 Roundtrip, found 1 day ago

$294

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Aug 9 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Tue, Aug 12, priced at $294 found 1 day ago

Sat, Aug 9 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$294 Roundtrip, found 1 day ago

$294

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Aug 9 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Tue, Aug 12, priced at $294 found 1 day ago

Sat, Sep 27 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$300 Roundtrip, found 5 days ago

$300

Roundtrip

found 5 days ago

Select Delta flight, departing Sat, Sep 27 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Thu, Oct 2, priced at $300 found 5 days ago

Sat, Aug 9 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$303 Roundtrip, found 2 days ago

$303

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sat, Aug 9 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Thu, Aug 14, priced at $303 found 2 days ago

Sat, Sep 27 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$303 Roundtrip, found 5 days ago

$303

Roundtrip

found 5 days ago

Select United flight, departing Sat, Sep 27 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Thu, Oct 2, priced at $303 found 5 days ago

Tue, Aug 12 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$303 Roundtrip, found 2 days ago

$303

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Aug 12 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Thu, Aug 14, priced at $303 found 2 days ago

Sat, Aug 9 - Wed, Aug 13

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$303 Roundtrip, found 2 days ago

$303

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, Aug 9 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Wed, Aug 13, priced at $303 found 2 days ago

Fri, Aug 8 - Sat, Aug 16

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$306 Roundtrip, found 2 days ago

$306

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 8 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Sat, Aug 16, priced at $306 found 2 days ago

Sat, Sep 27 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$308 Roundtrip, found 5 days ago

$308

Roundtrip

found 5 days ago

Select Delta flight, departing Sat, Sep 27 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Thu, Oct 2, priced at $308 found 5 days ago

Sat, Sep 27 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$313 Roundtrip, found 5 days ago

$313

Roundtrip

found 5 days ago

Select Delta flight, departing Sat, Sep 27 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Thu, Oct 2, priced at $313 found 5 days ago

Sat, Sep 27 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$315 Roundtrip, found 5 days ago

$315

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Sep 27 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Thu, Oct 2, priced at $315 found 5 days ago

Sat, Aug 9 - Tue, Aug 12

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$322 Roundtrip, found 1 day ago

$322

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Aug 9 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Tue, Aug 12, priced at $322 found 1 day ago

Sat, Sep 27 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$322 Roundtrip, found 5 days ago

$322

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Sep 27 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Thu, Oct 2, priced at $322 found 5 days ago

Sat, Sep 27 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$323 Roundtrip, found 5 days ago

$323

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Sep 27 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Thu, Oct 2, priced at $323 found 5 days ago

Sat, Sep 27 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$324 Roundtrip, found 5 days ago

$324

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Sep 27 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Thu, Oct 2, priced at $324 found 5 days ago

Sat, Sep 27 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$325 Roundtrip, found 5 days ago

$325

Roundtrip

found 5 days ago

Select United flight, departing Sat, Sep 27 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Thu, Oct 2, priced at $325 found 5 days ago

Tue, Aug 12 - Wed, Aug 13

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$328 Roundtrip, found 2 days ago

$328

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Aug 12 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Wed, Aug 13, priced at $328 found 2 days ago

Sat, Sep 27 - Thu, Oct 2

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$329 Roundtrip, found 5 days ago

$329

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Sep 27 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Thu, Oct 2, priced at $329 found 5 days ago

Sat, Aug 9 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$331 Roundtrip, found 2 days ago

$331

Roundtrip

found 2 days ago

Select United flight, departing Sat, Aug 9 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Thu, Aug 14, priced at $331 found 2 days ago

Sat, Aug 9 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

PWM

Portland Intl. Jetport

$331 Roundtrip, found 2 days ago

$331

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sat, Aug 9 from Lambert-St. Louis Intl. to Portland Intl. Jetport, returning Thu, Aug 14, priced at $331 found 2 days ago