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Ontario Vacation Packages

Top Flight Deals

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, Dec 1 - Wed, Dec 16

SFO

San Francisco Intl.

ONT

Ontario Intl. Airport

$38 Roundtrip, found 7 hours ago

$38

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Tue, Dec 1 from San Francisco Intl. to Ontario Intl. Airport, returning Wed, Dec 16, priced at $38 found 7 hours ago

Thu, Nov 5 - Sun, Nov 8

AZA

Phoenix - Mesa Gateway

SNA

John Wayne

$81 Roundtrip, found 3 days ago

$81

Roundtrip

found 3 days ago

Select Allegiant Air flight, departing Thu, Nov 5 from Phoenix - Mesa Gateway to John Wayne, returning Sun, Nov 8, priced at $81 found 3 days ago

Mon, Jan 25 - Thu, Jan 28

PHX

Sky Harbor Intl.

SNA

John Wayne

$86 Roundtrip, found 1 day ago

$86

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jan 25 from Sky Harbor Intl. to John Wayne, returning Thu, Jan 28, priced at $86 found 1 day ago

Tue, Nov 10 - Thu, Nov 12

DEN

Denver Intl.

ONT

Ontario Intl. Airport

$110 Roundtrip, found 5 hours ago

$110

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Tue, Nov 10 from Denver Intl. to Ontario Intl. Airport, returning Thu, Nov 12, priced at $110 found 5 hours ago