Flights from Portland to Hesperia

Photo by Gideon K McCain

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.

Frontier Airlines
Tue, Jul 29 - Tue, Aug 5
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 Tue, Jul 29 from Portland Intl. to Los Angeles - Ontario Intl., returning Tue, Aug 5, priced at $148 found 1 day ago
Frontier Airlines
Tue, Jul 29 - Sun, Aug 3
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$158 Roundtrip, found 1 day ago
$158
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jul 29 from Portland Intl. to Los Angeles - Ontario Intl., returning Sun, Aug 3, priced at $158 found 1 day ago
Frontier Airlines
Thu, Jul 31 - Thu, Aug 7
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Jul 31 from Portland Intl. to Los Angeles - Ontario Intl., returning Thu, Aug 7, priced at $168 found 1 day ago
Frontier Airlines
Sat, Aug 2 - Wed, Aug 6
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$169 Roundtrip, found 1 day ago
$169
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Aug 2 from Portland Intl. to Los Angeles - Ontario Intl., returning Wed, Aug 6, priced at $169 found 1 day ago
Alaska Airlines
Tue, Oct 21 - Tue, Nov 4
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$177 Roundtrip, found 6 days ago
$177
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Portland Intl. to Los Angeles - Ontario Intl., returning Tue, Nov 4, priced at $177 found 6 days ago
Frontier Airlines
Fri, Aug 1 - Wed, Aug 6
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$179 Roundtrip, found 1 day ago
$179
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Aug 1 from Portland Intl. to Los Angeles - Ontario Intl., returning Wed, Aug 6, priced at $179 found 1 day ago
Alaska Airlines
Mon, Oct 27 - Tue, Nov 4
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$187 Roundtrip, found 6 days ago
$187
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Oct 27 from Portland Intl. to Los Angeles - Ontario Intl., returning Tue, Nov 4, priced at $187 found 6 days ago