Flights from Portland to Beaumont

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, Aug 12 - Fri, Aug 22

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$97 Roundtrip, found 4 days ago

$97

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Portland Intl. to Los Angeles - Ontario Intl., returning Fri, Aug 22, priced at $97 found 4 days ago

Thu, Aug 14 - Fri, Aug 22

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$106 Roundtrip, found 4 days ago

$106

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Aug 14 from Portland Intl. to Los Angeles - Ontario Intl., returning Fri, Aug 22, priced at $106 found 4 days ago

Sun, May 25 - Thu, May 29

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$120 Roundtrip, found 14 hours ago

$120

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sun, May 25 from Portland Intl. to Los Angeles - Ontario Intl., returning Thu, May 29, priced at $120 found 14 hours ago

Fri, Jun 6 - Mon, Jun 9

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$138 Roundtrip, found 1 day ago

$138

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 6 from Portland Intl. to Los Angeles - Ontario Intl., returning Mon, Jun 9, priced at $138 found 1 day ago

Fri, Jun 6 - Sun, Jun 8

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$143 Roundtrip, found 1 day ago

$143

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 6 from Portland Intl. to Los Angeles - Ontario Intl., returning Sun, Jun 8, priced at $143 found 1 day ago

Sun, May 25 - Sun, Jun 1

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$147 Roundtrip, found 4 days ago

$147

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, May 25 from Portland Intl. to Los Angeles - Ontario Intl., returning Sun, Jun 1, priced at $147 found 4 days ago

Fri, Sep 5 - Mon, Sep 8

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$148 Roundtrip, found 1 day ago

$148

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Sep 5 from Portland Intl. to Los Angeles - Ontario Intl., returning Mon, Sep 8, priced at $148 found 1 day ago

Mon, Aug 18 - Fri, Aug 22

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$149 Roundtrip, found 4 days ago

$149

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Aug 18 from Portland Intl. to Los Angeles - Ontario Intl., returning Fri, Aug 22, priced at $149 found 4 days ago

Sun, May 25 - Sun, Jun 1

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$154 Roundtrip, found 14 hours ago

$154

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sun, May 25 from Portland Intl. to Los Angeles - Ontario Intl., returning Sun, Jun 1, priced at $154 found 14 hours ago

Mon, Jun 2 - Wed, Jun 4

PDX

Portland Intl.

PSP

Palm Springs Intl.

$157 Roundtrip, found 6 days ago

$157

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Mon, Jun 2 from Portland Intl. to Palm Springs Intl., returning Wed, Jun 4, priced at $157 found 6 days ago

Wed, May 21 - Thu, May 22

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$158 Roundtrip, found 4 days ago

$158

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, May 21 from Portland Intl. to Los Angeles - Ontario Intl., returning Thu, May 22, priced at $158 found 4 days ago

Thu, May 22 - Sun, May 25

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$159 Roundtrip, found 3 days ago

$159

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, May 22 from Portland Intl. to Los Angeles - Ontario Intl., returning Sun, May 25, priced at $159 found 3 days ago

Mon, Jun 2 - Sun, Jun 8

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$163 Roundtrip, found 1 day ago

$163

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 2 from Portland Intl. to Los Angeles - Ontario Intl., returning Sun, Jun 8, priced at $163 found 1 day ago

Sun, May 25 - Sun, May 25

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$165 Roundtrip, found 14 hours ago

$165

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sun, May 25 from Portland Intl. to Los Angeles - Ontario Intl., returning Sun, May 25, priced at $165 found 14 hours ago

Wed, May 21 - Sun, May 25

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$166 Roundtrip, found 14 hours ago

$166

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Wed, May 21 from Portland Intl. to Los Angeles - Ontario Intl., returning Sun, May 25, priced at $166 found 14 hours ago

Thu, Sep 4 - Sun, Sep 14

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$170 Roundtrip, found 1 day ago

$170

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Sep 4 from Portland Intl. to Los Angeles - Ontario Intl., returning Sun, Sep 14, priced at $170 found 1 day ago

Mon, Jun 2 - Tue, Jun 3

PDX

Portland Intl.

PSP

Palm Springs Intl.

$177 Roundtrip, found 6 days ago

$177

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, Jun 2 from Portland Intl. to Palm Springs Intl., returning Tue, Jun 3, priced at $177 found 6 days ago

Tue, Sep 2 - Tue, Sep 9

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$177 Roundtrip, found 1 day ago

$177

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Sep 2 from Portland Intl. to Los Angeles - Ontario Intl., returning Tue, Sep 9, priced at $177 found 1 day ago

Fri, May 30 - Mon, Jun 2

PDX

Portland Intl.

PSP

Palm Springs Intl.

$297 Roundtrip, found 6 days ago

$297

Roundtrip

found 6 days ago

Select American Airlines flight, departing Fri, May 30 from Portland Intl. to Palm Springs Intl., returning Mon, Jun 2, priced at $297 found 6 days ago

Sun, May 25 - Wed, May 28

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$301 Roundtrip, found 14 hours ago

$301

Roundtrip

found 14 hours ago

Select United flight, departing Sun, May 25 from Portland Intl. to Los Angeles - Ontario Intl., returning Wed, May 28, priced at $301 found 14 hours ago