Flights from Riverside

Cheapest flights from Riverside

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, Nov 26 - Thu, Dec 3

ONT

Ontario Intl. Airport

DEN

Denver Intl.

$92 Roundtrip, found 4 days ago

$92

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Nov 26 from Ontario Intl. Airport to Denver Intl., returning Thu, Dec 3, priced at $92 found 4 days ago

Fri, Nov 20 - Thu, Nov 26

ONT

Ontario Intl. Airport

DFW

Dallas-Fort Worth Intl.

$193 Roundtrip, found 3 days ago

$193

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Nov 20 from Ontario Intl. Airport to Dallas-Fort Worth Intl., returning Thu, Nov 26, priced at $193 found 3 days ago

Sun, Nov 15 - Sun, Dec 6

ONT

Ontario Intl. Airport

DFW

Dallas-Fort Worth Intl.

$194 Roundtrip, found 3 days ago

$194

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Nov 15 from Ontario Intl. Airport to Dallas-Fort Worth Intl., returning Sun, Dec 6, priced at $194 found 3 days ago

Thu, Nov 26 - Sun, Dec 6

ONT

Ontario Intl. Airport

DEN

Denver Intl.

$197 Roundtrip, found 4 days ago

$197

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Nov 26 from Ontario Intl. Airport to Denver Intl., returning Sun, Dec 6, priced at $197 found 4 days ago

Tue, Dec 15 - Tue, Jan 5

LGB

Long Beach Municipal

PDX

Portland Intl.

$207 Roundtrip, found 5 days ago

$207

Roundtrip

found 5 days ago

Select Southwest Airlines flight, departing Tue, Dec 15 from Long Beach Municipal to Portland Intl., returning Tue, Jan 5, priced at $207 found 5 days ago

Sat, Nov 21 - Sat, Dec 5

ONT

Ontario Intl. Airport

SAT

San Antonio Intl.

$210 Roundtrip, found 1 day ago

$210

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 21 from Ontario Intl. Airport to San Antonio Intl., returning Sat, Dec 5, priced at $210 found 1 day ago

Tue, Dec 15 - Tue, Jan 5

LGB

Long Beach Municipal

PDX

Portland Intl.

$217 Roundtrip, found 5 days ago

$217

Roundtrip

found 5 days ago

Select Southwest Airlines flight, departing Tue, Dec 15 from Long Beach Municipal to Portland Intl., returning Tue, Jan 5, priced at $217 found 5 days ago

Sat, Nov 7 - Tue, Nov 10

ONT

Ontario Intl. Airport

DFW

Dallas-Fort Worth Intl.

$222 Roundtrip, found 1 day ago

$222

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 7 from Ontario Intl. Airport to Dallas-Fort Worth Intl., returning Tue, Nov 10, priced at $222 found 1 day ago

Tue, Dec 22 - Wed, Dec 30

ONT

Ontario Intl. Airport

PDX

Portland Intl.

$224 Roundtrip, found 3 days ago

$224

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Dec 22 from Ontario Intl. Airport to Portland Intl., returning Wed, Dec 30, priced at $224 found 3 days ago

Thu, Nov 12 - Thu, Nov 19

PSP

Palm Springs Intl.

PDX

Portland Intl.

$251 Roundtrip, found 1 day ago

$251

Roundtrip

found 1 day ago

Select United flight, departing Thu, Nov 12 from Palm Springs Intl. to Portland Intl., returning Thu, Nov 19, priced at $251 found 1 day ago

Thu, Nov 12 - Mon, Nov 16

PSP

Palm Springs Intl.

PDX

Portland Intl.

$275 Roundtrip, found 1 day ago

$275

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, Nov 12 from Palm Springs Intl. to Portland Intl., returning Mon, Nov 16, priced at $275 found 1 day ago

Wed, Dec 23 - Thu, Dec 24

LGB

Long Beach Municipal

PDX

Portland Intl.

$300 Roundtrip, found 3 days ago

$300

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Dec 23 from Long Beach Municipal to Portland Intl., returning Thu, Dec 24, priced at $300 found 3 days ago

Thu, Dec 3 - Mon, Dec 21

SNA

John Wayne

DFW

Dallas-Fort Worth Intl.

$331 Roundtrip, found 5 days ago

$331

Roundtrip

found 5 days ago

Select American Airlines flight, departing Thu, Dec 3 from John Wayne to Dallas-Fort Worth Intl., returning Mon, Dec 21, priced at $331 found 5 days ago

Wed, Jan 27 - Wed, Jan 27

ONT

Ontario Intl. Airport

KOA

Kona Intl.

$336 Roundtrip, found 1 day ago

$336

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Jan 27 from Ontario Intl. Airport to Kona Intl., returning Wed, Jan 27, priced at $336 found 1 day ago

Sun, Nov 15 - Thu, Dec 3

SNA

John Wayne

SAT

San Antonio Intl.

$369 Roundtrip, found 3 days ago

$369

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sun, Nov 15 from John Wayne to San Antonio Intl., returning Thu, Dec 3, priced at $369 found 3 days ago

Wed, Nov 18 - Fri, Nov 27

PSP

Palm Springs Intl.

DEN

Denver Intl.

$475 Roundtrip, found 5 days ago

$475

Roundtrip

found 5 days ago

Select United flight, departing Wed, Nov 18 from Palm Springs Intl. to Denver Intl., returning Fri, Nov 27, priced at $475 found 5 days ago

Thu, Dec 3 - Mon, Dec 21

SNA

John Wayne

DAL

Love Field

$489 Roundtrip, found 5 days ago

$489

Roundtrip

found 5 days ago

Select Southwest Airlines flight, departing Thu, Dec 3 from John Wayne to Love Field, returning Mon, Dec 21, priced at $489 found 5 days ago

Mon, Dec 28 - Tue, Dec 29

PSP

Palm Springs Intl.

DFW

Dallas-Fort Worth Intl.

$495 Roundtrip, found 2 days ago

$495

Roundtrip

found 2 days ago

Select United flight, departing Mon, Dec 28 from Palm Springs Intl. to Dallas-Fort Worth Intl., returning Tue, Dec 29, priced at $495 found 2 days ago

Thu, Nov 5 - Thu, Nov 12

ONT

Ontario Intl. Airport

DAL

Love Field

$503 Roundtrip, found 1 day ago

$503

Roundtrip

found 1 day ago

Select Southwest Airlines flight, departing Thu, Nov 5 from Ontario Intl. Airport to Love Field, returning Thu, Nov 12, priced at $503 found 1 day ago

Mon, Dec 28 - Tue, Dec 29

PSP

Palm Springs Intl.

DAL

Love Field

$540 Roundtrip, found 2 days ago

$540

Roundtrip

found 2 days ago

Select Southwest Airlines flight, departing Mon, Dec 28 from Palm Springs Intl. to Love Field, returning Tue, Dec 29, priced at $540 found 2 days ago