Flights from Portland to Idyllwild

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, Oct 21 - Tue, Nov 4

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, Oct 21 from Portland Intl. to Los Angeles - Ontario Intl., returning Tue, Nov 4, priced at $177 found 1 day ago

Mon, Oct 27 - Tue, Nov 4

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$187 Roundtrip, found 1 day ago

$187

Roundtrip

found 1 day 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 1 day ago

Sat, May 31 - Wed, Jun 4

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$190 Roundtrip, found 2 days ago

$190

Roundtrip

found 2 days 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 days ago

Thu, May 29 - Wed, Jun 4

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$194 Roundtrip, found 1 day ago

$194

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 29 from Portland Intl. to Los Angeles - Ontario Intl., returning Wed, Jun 4, priced at $194 found 1 day ago

Mon, May 26 - Thu, May 29

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$196 Roundtrip, found 6 days ago

$196

Roundtrip

found 6 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 6 days ago

Thu, May 29 - Fri, May 30

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$198 Roundtrip, found 2 days ago

$198

Roundtrip

found 2 days 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 days ago

Fri, May 30 - Sat, May 31

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$200 Roundtrip, found 2 days ago

$200

Roundtrip

found 2 days 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 days ago

Thu, May 29 - Fri, May 30

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$204 Roundtrip, found 2 days ago

$204

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, May 29 from Portland Intl. to Los Angeles - Ontario Intl., returning Fri, May 30, priced at $204 found 2 days ago

Thu, May 29 - Fri, May 30

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$210 Roundtrip, found 2 days ago

$210

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, May 29 from Portland Intl. to Los Angeles - Ontario Intl., returning Fri, May 30, priced at $210 found 2 days ago

Thu, May 29 - Fri, May 30

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$214 Roundtrip, found 2 days ago

$214

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, May 29 from Portland Intl. to Los Angeles - Ontario Intl., returning Fri, May 30, priced at $214 found 2 days ago

Sun, May 25 - Thu, May 29

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$224 Roundtrip, found 6 days ago

$224

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Sun, May 25 from Portland Intl. to Los Angeles - Ontario Intl., returning Thu, May 29, priced at $224 found 6 days ago

Thu, May 29 - Fri, May 30

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$228 Roundtrip, found 2 days ago

$228

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Thu, May 29 from Portland Intl. to Los Angeles - Ontario Intl., returning Fri, May 30, priced at $228 found 2 days ago

Wed, May 28 - Thu, May 29

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$230 Roundtrip, found 2 days ago

$230

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, May 28 from Portland Intl. to Los Angeles - Ontario Intl., returning Thu, May 29, priced at $230 found 2 days ago

Thu, May 29 - Fri, May 30

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$238 Roundtrip, found 2 days ago

$238

Roundtrip

found 2 days ago

Select United flight, departing Thu, May 29 from Portland Intl. to Los Angeles - Ontario Intl., returning Fri, May 30, priced at $238 found 2 days ago

Sun, May 25 - Wed, May 28

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$239 Roundtrip, found 6 days ago

$239

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, May 25 from Portland Intl. to Los Angeles - Ontario Intl., returning Wed, May 28, priced at $239 found 6 days ago

Mon, May 26 - Wed, Jun 4

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$240 Roundtrip, found 2 days ago

$240

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, May 26 from Portland Intl. to Los Angeles - Ontario Intl., returning Wed, Jun 4, priced at $240 found 2 days ago

Mon, May 26 - Thu, Jun 5

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$244 Roundtrip, found 2 days ago

$244

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, May 26 from Portland Intl. to Los Angeles - Ontario Intl., returning Thu, Jun 5, priced at $244 found 2 days ago

Thu, May 29 - Fri, May 30

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$257 Roundtrip, found 2 days ago

$257

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Thu, May 29 from Portland Intl. to Los Angeles - Ontario Intl., returning Fri, May 30, priced at $257 found 2 days ago

Fri, May 30 - Sat, May 31

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$277 Roundtrip, found 2 days ago

$277

Roundtrip

found 2 days 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 days ago

Thu, May 29 - Fri, May 30

PDX

Portland Intl.

ONT

Los Angeles - Ontario Intl.

$277 Roundtrip, found 2 days ago

$277

Roundtrip

found 2 days 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 days ago