Flights from Rancho Cucamonga

Cheapest flights from Rancho Cucamonga

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, Sep 24 - Thu, Sep 24

ONT

Ontario Intl. Airport

SFO

San Francisco Intl.

$102 Roundtrip, found 1 day ago

$102

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Sep 24 from Ontario Intl. Airport to San Francisco Intl., returning Thu, Sep 24, priced at $102 found 1 day ago

Mon, Sep 14 - Fri, Sep 25

ONT

Ontario Intl. Airport

DEN

Denver Intl.

$103 Roundtrip, found 4 days ago

$103

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Sep 14 from Ontario Intl. Airport to Denver Intl., returning Fri, Sep 25, priced at $103 found 4 days ago

Wed, Sep 30 - Sat, Oct 3

ONT

Ontario Intl. Airport

DEN

Denver Intl.

$108 Roundtrip, found 3 days ago

$108

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Sep 30 from Ontario Intl. Airport to Denver Intl., returning Sat, Oct 3, priced at $108 found 3 days ago

Thu, Sep 17 - Sat, Sep 19

ONT

Ontario Intl. Airport

PHX

Sky Harbor Intl.

$117 Roundtrip, found 2 days ago

$117

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Sep 17 from Ontario Intl. Airport to Sky Harbor Intl., returning Sat, Sep 19, priced at $117 found 2 days ago

Thu, Sep 17 - Sat, Sep 19

ONT

Ontario Intl. Airport

PHX

Sky Harbor Intl.

$117 Roundtrip, found 2 days ago

$117

Roundtrip

found 2 days ago

Select Southwest Airlines flight, departing Thu, Sep 17 from Ontario Intl. Airport to Sky Harbor Intl., returning Sat, Sep 19, priced at $117 found 2 days ago

Mon, Sep 14 - Fri, Sep 25

ONT

Ontario Intl. Airport

SFO

San Francisco Intl.

$120 Roundtrip, found 4 days ago

$120

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Sep 14 from Ontario Intl. Airport to San Francisco Intl., returning Fri, Sep 25, priced at $120 found 4 days ago

Thu, Sep 17 - Thu, Sep 17

ONT

Ontario Intl. Airport

PHX

Sky Harbor Intl.

$123 Roundtrip, found 5 days ago

$123

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Sep 17 from Ontario Intl. Airport to Sky Harbor Intl., returning Thu, Sep 17, priced at $123 found 5 days ago

Thu, Sep 17 - Sat, Sep 19

ONT

Ontario Intl. Airport

PHX

Sky Harbor Intl.

$127 Roundtrip, found 2 days ago

$127

Roundtrip

found 2 days ago

Select Southwest Airlines flight, departing Thu, Sep 17 from Ontario Intl. Airport to Sky Harbor Intl., returning Sat, Sep 19, priced at $127 found 2 days ago

Wed, Sep 30 - Sat, Oct 3

ONT

Ontario Intl. Airport

DEN

Denver Intl.

$157 Roundtrip, found 3 days ago

$157

Roundtrip

found 3 days ago

Select United flight, departing Wed, Sep 30 from Ontario Intl. Airport to Denver Intl., returning Sat, Oct 3, priced at $157 found 3 days ago

Tue, Oct 20 - Tue, Oct 20

ONT

Ontario Intl. Airport

LAS

Harry Reid Intl.

$161 Roundtrip, found 11 hours ago

$161

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Tue, Oct 20 from Ontario Intl. Airport to Harry Reid Intl., returning Tue, Oct 20, priced at $161 found 11 hours ago

Wed, Sep 23 - Wed, Sep 30

ONT

Ontario Intl. Airport

SEA

Seattle - Tacoma Intl.

$198 Roundtrip, found 7 hours ago

$198

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Wed, Sep 23 from Ontario Intl. Airport to Seattle - Tacoma Intl., returning Wed, Sep 30, priced at $198 found 7 hours ago

Sat, Sep 26 - Tue, Sep 29

ONT

Ontario Intl. Airport

SLC

Salt Lake City Intl.

$204 Roundtrip, found 1 day ago

$204

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Sep 26 from Ontario Intl. Airport to Salt Lake City Intl., returning Tue, Sep 29, priced at $204 found 1 day ago

Wed, Sep 9 - Sat, Sep 12

ONT

Ontario Intl. Airport

DFW

Dallas-Fort Worth Intl.

$238 Roundtrip, found 9 hours ago

$238

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Wed, Sep 9 from Ontario Intl. Airport to Dallas-Fort Worth Intl., returning Sat, Sep 12, priced at $238 found 9 hours ago

Wed, Oct 7 - Tue, Oct 20

ONT

Ontario Intl. Airport

PDX

Portland Intl.

$240 Roundtrip, found 1 day ago

$240

Roundtrip

found 1 day ago

Select Southwest Airlines flight, departing Wed, Oct 7 from Ontario Intl. Airport to Portland Intl., returning Tue, Oct 20, priced at $240 found 1 day ago

Wed, Oct 7 - Tue, Oct 20

ONT

Ontario Intl. Airport

PDX

Portland Intl.

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Oct 7 from Ontario Intl. Airport to Portland Intl., returning Tue, Oct 20, priced at $257 found 1 day ago

Wed, Sep 30 - Sat, Oct 3

ONT

Ontario Intl. Airport

DEN

Denver Intl.

$258 Roundtrip, found 3 days ago

$258

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Sep 30 from Ontario Intl. Airport to Denver Intl., returning Sat, Oct 3, priced at $258 found 3 days ago

Tue, Oct 13 - Sat, Nov 7

ONT

Ontario Intl. Airport

MEX

Mexico City Intl.

$399 Roundtrip, found 2 days ago

$399

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Oct 13 from Ontario Intl. Airport to Mexico City Intl., returning Sat, Nov 7, priced at $399 found 2 days ago

Mon, Jan 25 - Fri, Feb 12

ONT

Ontario Intl. Airport

GDL

Don Miguel Hidalgo y Costilla Intl.

$403 Roundtrip, found 3 days ago

$403

Roundtrip

found 3 days ago

Select Aeromexico flight, departing Mon, Jan 25 from Ontario Intl. Airport to Don Miguel Hidalgo y Costilla Intl., returning Fri, Feb 12, priced at $403 found 3 days ago

Thu, Jan 28 - Mon, Feb 15

ONT

Ontario Intl. Airport

GDL

Don Miguel Hidalgo y Costilla Intl.

$438 Roundtrip, found 3 days ago

$438

Roundtrip

found 3 days ago

Select Volaris flight, departing Thu, Jan 28 from Ontario Intl. Airport to Don Miguel Hidalgo y Costilla Intl., returning Mon, Feb 15, priced at $438 found 3 days ago

Tue, Oct 13 - Wed, Nov 4

ONT

Ontario Intl. Airport

MEX

Mexico City Intl.

$1,458 Roundtrip, found 2 days ago

$1,458

Roundtrip

found 2 days ago

Select avianca flight, departing Tue, Oct 13 from Ontario Intl. Airport to Mexico City Intl., returning Wed, Nov 4, priced at $1,458 found 2 days ago