Flights from Los Angeles to North Plains

Cheapest flights from Los Angeles

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.

Thu, Jun 12 - Sat, Jun 14

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$97 Roundtrip, found 6 days ago

$97

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jun 12 from Los Angeles - Ontario Intl. to Portland Intl., returning Sat, Jun 14, priced at $97 found 6 days ago

Thu, Jun 12 - Fri, Jun 13

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$106 Roundtrip, found 6 days ago

$106

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jun 12 from Los Angeles - Ontario Intl. to Portland Intl., returning Fri, Jun 13, priced at $106 found 6 days ago

Tue, Jun 24 - Mon, Jun 30

SNA

John Wayne

PDX

Portland Intl.

$114 Roundtrip, found 3 days ago

$114

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Tue, Jun 24 from John Wayne to Portland Intl., returning Mon, Jun 30, priced at $114 found 3 days ago

Sat, Jun 14 - Sat, Jun 21

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$129 Roundtrip, found 6 days ago

$129

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Los Angeles - Ontario Intl. to Portland Intl., returning Sat, Jun 21, priced at $129 found 6 days ago

Sat, Jun 21 - Sat, Jul 5

LAX

Los Angeles Intl.

PDX

Portland Intl.

$133 Roundtrip, found 1 day ago

$133

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Los Angeles Intl. to Portland Intl., returning Sat, Jul 5, priced at $133 found 1 day ago

Tue, Jun 24 - Tue, Jul 1

LAX

Los Angeles Intl.

PDX

Portland Intl.

$134 Roundtrip, found 1 hour ago

$134

Roundtrip

found 1 hour ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Los Angeles Intl. to Portland Intl., returning Tue, Jul 1, priced at $134 found 1 hour ago

Sat, Jun 21 - Fri, Jul 4

LAX

Los Angeles Intl.

PDX

Portland Intl.

$135 Roundtrip, found 1 day ago

$135

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Los Angeles Intl. to Portland Intl., returning Fri, Jul 4, priced at $135 found 1 day ago

Sat, Jun 21 - Thu, Jul 3

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$137 Roundtrip, found 1 day ago

$137

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Los Angeles - Ontario Intl. to Portland Intl., returning Thu, Jul 3, priced at $137 found 1 day ago

Thu, Jun 12 - Sat, Jun 21

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$139 Roundtrip, found 6 days ago

$139

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jun 12 from Los Angeles - Ontario Intl. to Portland Intl., returning Sat, Jun 21, priced at $139 found 6 days ago

Mon, Jun 30 - Tue, Jul 1

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$142 Roundtrip, found 1 hour ago

$142

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Mon, Jun 30 from Los Angeles - Ontario Intl. to Portland Intl., returning Tue, Jul 1, priced at $142 found 1 hour ago

Sun, Jun 8 - Mon, Jun 9

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$143 Roundtrip, found 2 days ago

$143

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Jun 8 from Los Angeles - Ontario Intl. to Portland Intl., returning Mon, Jun 9, priced at $143 found 2 days ago

Fri, Jun 6 - Sat, Jun 14

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$144 Roundtrip, found 2 days ago

$144

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Jun 6 from Los Angeles - Ontario Intl. to Portland Intl., returning Sat, Jun 14, priced at $144 found 2 days ago

Sat, Jun 28 - Tue, Jul 1

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$145 Roundtrip, found 1 hour ago

$145

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Sat, Jun 28 from Los Angeles - Ontario Intl. to Portland Intl., returning Tue, Jul 1, priced at $145 found 1 hour ago

Tue, Jun 24 - Mon, Jun 30

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$147 Roundtrip, found 1 hour ago

$147

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Tue, Jun 24 from Los Angeles - Ontario Intl. to Portland Intl., returning Mon, Jun 30, priced at $147 found 1 hour ago

Tue, Jun 10 - Tue, Jun 10

ONT

Los Angeles - Ontario Intl.

PDX

Portland Intl.

$177 Roundtrip, found 2 days ago

$177

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Tue, Jun 10 from Los Angeles - Ontario Intl. to Portland Intl., returning Tue, Jun 10, priced at $177 found 2 days ago

Wed, Jun 25 - Thu, Jul 3

LAX

Los Angeles Intl.

PDX

Portland Intl.

$186 Roundtrip, found 1 hour ago

$186

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Wed, Jun 25 from Los Angeles Intl. to Portland Intl., returning Thu, Jul 3, priced at $186 found 1 hour ago

Sat, Jun 28 - Sat, Jun 28

LAX

Los Angeles Intl.

PDX

Portland Intl.

$189 Roundtrip, found 1 hour ago

$189

Roundtrip

found 1 hour ago

Select Delta flight, departing Sat, Jun 28 from Los Angeles Intl. to Portland Intl., returning Sat, Jun 28, priced at $189 found 1 hour ago

Tue, Jun 24 - Tue, Jul 1

LGB

Long Beach Municipal

PDX

Portland Intl.

$277 Roundtrip, found 3 days ago

$277

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Jun 24 from Long Beach Municipal to Portland Intl., returning Tue, Jul 1, priced at $277 found 3 days ago

Sun, Jun 22 - Sun, Jul 6

LAX

Los Angeles Intl.

PDX

Portland Intl.

$332 Roundtrip, found 1 day ago

$332

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Jun 22 from Los Angeles Intl. to Portland Intl., returning Sun, Jul 6, priced at $332 found 1 day ago

Sun, Jun 22 - Sun, Jul 6

LAX

Los Angeles Intl.

PDX

Portland Intl.

$397 Roundtrip, found 1 day ago

$397

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jun 22 from Los Angeles Intl. to Portland Intl., returning Sun, Jul 6, priced at $397 found 1 day ago