Flights from Portland to Loma Linda

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.

Sun, May 25 - Thu, May 29

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$120 Roundtrip, found 4 days ago

$120

Roundtrip

found 4 days 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 4 days ago

Fri, Jun 6 - Mon, Jun 9

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$138 Roundtrip, found 5 days ago

$138

Roundtrip

found 5 days 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 5 days ago

Fri, Jun 6 - Sun, Jun 8

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$143 Roundtrip, found 5 days ago

$143

Roundtrip

found 5 days 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 5 days ago

Fri, Sep 5 - Mon, Sep 8

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$148 Roundtrip, found 5 days ago

$148

Roundtrip

found 5 days 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 5 days ago

Sun, May 25 - Sun, Jun 1

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$154 Roundtrip, found 4 days ago

$154

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 $154 found 4 days ago

Mon, Jun 2 - Sun, Jun 8

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$163 Roundtrip, found 5 days ago

$163

Roundtrip

found 5 days 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 5 days ago

Sun, May 25 - Sun, May 25

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$165 Roundtrip, found 4 days ago

$165

Roundtrip

found 4 days 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 4 days ago

Thu, Sep 4 - Sun, Sep 14

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$170 Roundtrip, found 5 days ago

$170

Roundtrip

found 5 days 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 5 days ago

Sat, Jun 7 - Tue, Jun 10

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$177 Roundtrip, found 5 days ago

$177

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Sat, Jun 7 from Portland Intl. to Los Angeles - Ontario Intl., returning Tue, Jun 10, priced at $177 found 5 days ago

Tue, Sep 2 - Tue, Sep 9

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$177 Roundtrip, found 5 days ago

$177

Roundtrip

found 5 days 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 5 days ago

Tue, Sep 2 - Mon, Sep 8

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$187 Roundtrip, found 5 days ago

$187

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Tue, Sep 2 from Portland Intl. to Los Angeles - Ontario Intl., returning Mon, Sep 8, priced at $187 found 5 days ago

Sun, May 25 - Wed, May 28

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$189 Roundtrip, found 4 days ago

$189

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, May 25 from Portland Intl. to Los Angeles - Ontario Intl., returning Wed, May 28, priced at $189 found 4 days ago

Sat, May 31 - Wed, Jun 4

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$190 Roundtrip, found 2 hours ago

$190

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Sat, May 31 from Portland Intl. to Los Angeles - Ontario Intl., returning Wed, Jun 4, priced at $190 found 2 hours ago

Fri, May 30 - Sat, May 31

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$194 Roundtrip, found 2 hours ago

$194

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, May 31, priced at $194 found 2 hours ago

Mon, May 26 - Thu, May 29

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$196 Roundtrip, found 4 days ago

$196

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, May 26 from Portland Intl. to Los Angeles - Ontario Intl., returning Thu, May 29, priced at $196 found 4 days ago

Thu, May 29 - Fri, May 30

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$198 Roundtrip, found 2 hours ago

$198

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Thu, May 29 from Portland Intl. to Los Angeles - Ontario Intl., returning Fri, May 30, priced at $198 found 2 hours ago

Fri, May 30 - Sat, May 31

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$200 Roundtrip, found 2 hours ago

$200

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, May 31, priced at $200 found 2 hours ago

Fri, May 30 - Sat, May 31

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$277 Roundtrip, found 2 hours ago

$277

Roundtrip

found 2 hours ago

Select United flight, departing Fri, May 30 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, May 31, priced at $277 found 2 hours ago

Sun, May 25 - Wed, May 28

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$277 Roundtrip, found 4 days ago

$277

Roundtrip

found 4 days ago

Select Delta flight, departing Sun, May 25 from Portland Intl. to Los Angeles - Ontario Intl., returning Wed, May 28, priced at $277 found 4 days ago

Thu, May 29 - Fri, May 30

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$277 Roundtrip, found 2 hours ago

$277

Roundtrip

found 2 hours ago

Select American Airlines flight, departing Thu, May 29 from Portland Intl. to Los Angeles - Ontario Intl., returning Fri, May 30, priced at $277 found 2 hours ago