Flights from Portland to Green Valley Lake

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.

Mon, Oct 20 - Fri, Oct 24

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$94 Roundtrip, found 2 days ago

$94

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Oct 20 from Portland Intl. to Los Angeles - Ontario Intl., returning Fri, Oct 24, priced at $94 found 2 days ago

Mon, Oct 20 - Sun, Nov 2

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$114 Roundtrip, found 2 days ago

$114

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Oct 20 from Portland Intl. to Los Angeles - Ontario Intl., returning Sun, Nov 2, priced at $114 found 2 days ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$116 Roundtrip, found 6 days ago

$116

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, Aug 16, priced at $116 found 6 days ago

Tue, Aug 12 - Sun, Aug 17

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$125 Roundtrip, found 6 days ago

$125

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Portland Intl. to Los Angeles - Ontario Intl., returning Sun, Aug 17, priced at $125 found 6 days ago

Wed, Oct 22 - Sat, Oct 25

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$137 Roundtrip, found 4 days ago

$137

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Wed, Oct 22 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, Oct 25, priced at $137 found 4 days ago

Fri, Oct 24 - Thu, Oct 30

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$144 Roundtrip, found 2 days ago

$144

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Oct 24 from Portland Intl. to Los Angeles - Ontario Intl., returning Thu, Oct 30, priced at $144 found 2 days ago

Sun, Nov 9 - Fri, Nov 14

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 Sun, Nov 9 from Portland Intl. to Los Angeles - Ontario Intl., returning Fri, Nov 14, priced at $148 found 1 day ago

Fri, Aug 1 - Sat, Aug 16

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$154 Roundtrip, found 2 days ago

$154

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 1 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, Aug 16, priced at $154 found 2 days ago

Thu, Aug 14 - Sun, Aug 17

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$155 Roundtrip, found 6 days ago

$155

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Aug 14 from Portland Intl. to Los Angeles - Ontario Intl., returning Sun, Aug 17, priced at $155 found 6 days ago

Sat, Aug 23 - Sat, Aug 23

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$157 Roundtrip, found 6 days ago

$157

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Aug 23 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, Aug 23, priced at $157 found 6 days ago

Sat, Oct 25 - Thu, Oct 30

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$157 Roundtrip, found 4 days ago

$157

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Sat, Oct 25 from Portland Intl. to Los Angeles - Ontario Intl., returning Thu, Oct 30, priced at $157 found 4 days ago

Sat, Aug 2 - Sat, Aug 16

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$158 Roundtrip, found 2 days ago

$158

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, Aug 16, priced at $158 found 2 days ago

Fri, Aug 8 - Sun, Aug 10

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 Fri, Aug 8 from Portland Intl. to Los Angeles - Ontario Intl., returning Sun, Aug 10, priced at $163 found 1 day ago

Sun, Aug 3 - Sat, Aug 16

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$167 Roundtrip, found 2 days ago

$167

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Aug 3 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, Aug 16, priced at $167 found 2 days ago

Sat, Aug 2 - Fri, Aug 15

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$172 Roundtrip, found 2 days ago

$172

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Portland Intl. to Los Angeles - Ontario Intl., returning Fri, Aug 15, priced at $172 found 2 days ago

Sat, Aug 9 - Sat, Aug 16

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$174 Roundtrip, found 1 day ago

$174

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Aug 9 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, Aug 16, priced at $174 found 1 day ago

Sat, Oct 25 - Sat, Nov 1

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$177 Roundtrip, found 2 days ago

$177

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Sat, Oct 25 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, Nov 1, priced at $177 found 2 days ago

Sat, Aug 9 - Sun, Aug 17

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$181 Roundtrip, found 1 day ago

$181

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Aug 9 from Portland Intl. to Los Angeles - Ontario Intl., returning Sun, Aug 17, priced at $181 found 1 day ago

Sat, Aug 23 - Sat, Aug 23

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$211 Roundtrip, found 6 days ago

$211

Roundtrip

found 6 days ago

Select American Airlines flight, departing Sat, Aug 23 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, Aug 23, priced at $211 found 6 days ago

Sat, Aug 23 - Sat, Aug 23

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$269 Roundtrip, found 6 days ago

$269

Roundtrip

found 6 days ago

Select United flight, departing Sat, Aug 23 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, Aug 23, priced at $269 found 6 days ago