Cheap Flights to Riverside County from $40

How much is the cheapest flight to Riverside County?

Prices were available within the past 7 days and start at $40 for one-way flights and $78 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 24 - Wed, Feb 25

DAL

Dallas

ONT

Ontario

$179 Roundtrip, just found

$179

Roundtrip

just found

Select Southwest Airlines flight, departing Tue, Feb 24 from Dallas to Ontario, returning Wed, Feb 25, priced at $179 just found

Tue, Jan 20 - Tue, Jan 27

DAL

Dallas

ONT

Ontario

$189 Roundtrip, found 12 hours ago

$189

Roundtrip

found 12 hours ago

Select Southwest Airlines flight, departing Tue, Jan 20 from Dallas to Ontario, returning Tue, Jan 27, priced at $189 found 12 hours ago

Mon, Jan 12 - Thu, Jan 15

MDW

Chicago

ONT

Ontario

$192 Roundtrip, found 13 hours ago

$192

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Mon, Jan 12 from Chicago to Ontario, returning Thu, Jan 15, priced at $192 found 13 hours ago

Tue, Feb 3 - Wed, Feb 4

DAL

Dallas

ONT

Ontario

$198 Roundtrip, just found

$198

Roundtrip

just found

Select Southwest Airlines flight, departing Tue, Feb 3 from Dallas to Ontario, returning Wed, Feb 4, priced at $198 just found

Wed, Jan 7 - Sat, Jan 17

DAL

Dallas

ONT

Ontario

$199 Roundtrip, found 5 hours ago

$199

Roundtrip

found 5 hours ago

Select Southwest Airlines flight, departing Wed, Jan 7 from Dallas to Ontario, returning Sat, Jan 17, priced at $199 found 5 hours ago

Tue, Jan 20 - Wed, Jan 21

DAL

Dallas

ONT

Ontario

$208 Roundtrip, just found

$208

Roundtrip

just found

Select Southwest Airlines flight, departing Tue, Jan 20 from Dallas to Ontario, returning Wed, Jan 21, priced at $208 just found

Tue, Jan 20 - Wed, Jan 21

DAL

Dallas

ONT

Ontario

$213 Roundtrip, just found

$213

Roundtrip

just found

Select Southwest Airlines flight, departing Tue, Jan 20 from Dallas to Ontario, returning Wed, Jan 21, priced at $213 just found

Fri, Feb 27 - Sat, Feb 28

DAL

Dallas

ONT

Ontario

$214 Roundtrip, just found

$214

Roundtrip

just found

Select Southwest Airlines flight, departing Fri, Feb 27 from Dallas to Ontario, returning Sat, Feb 28, priced at $214 just found

Wed, Jan 28 - Sat, Feb 7

DAL

Dallas

ONT

Ontario

$217 Roundtrip, found 2 hours ago

$217

Roundtrip

found 2 hours ago

Select Delta flight, departing Wed, Jan 28 from Dallas to Ontario, returning Sat, Feb 7, priced at $217 found 2 hours ago

Thu, Jan 15 - Sun, Jan 18

MDW

Chicago

ONT

Ontario

$217 Roundtrip, just found

$217

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Jan 15 from Chicago to Ontario, returning Sun, Jan 18, priced at $217 just found