Flights from St. Louis to Newberg

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, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$173 Roundtrip, found 17 hours ago

$173

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $173 found 17 hours ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$206 Roundtrip, found 17 hours ago

$206

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $206 found 17 hours ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$231 Roundtrip, found 17 hours ago

$231

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $231 found 17 hours ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$235 Roundtrip, found 17 hours ago

$235

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $235 found 17 hours ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$255 Roundtrip, found 17 hours ago

$255

Roundtrip

found 17 hours ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $255 found 17 hours ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$263 Roundtrip, found 17 hours ago

$263

Roundtrip

found 17 hours ago

Select United flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $263 found 17 hours ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$264 Roundtrip, found 17 hours ago

$264

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $264 found 17 hours ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$268 Roundtrip, found 17 hours ago

$268

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $268 found 17 hours ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$269 Roundtrip, found 17 hours ago

$269

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $269 found 17 hours ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$273 Roundtrip, found 17 hours ago

$273

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $273 found 17 hours ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$280 Roundtrip, found 17 hours ago

$280

Roundtrip

found 17 hours ago

Select United flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $280 found 17 hours ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$285 Roundtrip, found 17 hours ago

$285

Roundtrip

found 17 hours ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $285 found 17 hours ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$288 Roundtrip, found 17 hours ago

$288

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $288 found 17 hours ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$293 Roundtrip, found 17 hours ago

$293

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $293 found 17 hours ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$296 Roundtrip, found 17 hours ago

$296

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $296 found 17 hours ago

Thu, Aug 21 - Thu, Sep 4

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$296 Roundtrip, found 1 day ago

$296

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, Aug 21 from Lambert-St. Louis Intl. to Portland Intl., returning Thu, Sep 4, priced at $296 found 1 day ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$297 Roundtrip, found 17 hours ago

$297

Roundtrip

found 17 hours ago

Select United flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $297 found 17 hours ago

Wed, Aug 13 - Wed, Aug 27

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$297 Roundtrip, found 17 hours ago

$297

Roundtrip

found 17 hours ago

Select Delta flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Aug 27, priced at $297 found 17 hours ago

Wed, Aug 20 - Fri, Sep 5

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$315 Roundtrip, found 1 day ago

$315

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Aug 20 from Lambert-St. Louis Intl. to Portland Intl., returning Fri, Sep 5, priced at $315 found 1 day ago

Sat, Jul 19 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$453 Roundtrip, found 6 days ago

$453

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Sat, Jul 19 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Jul 23, priced at $453 found 6 days ago