Flights to ONT (Ontario)

Discover amazing flight deals to Ontario from various departure cities .


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$97.00
Lowest Price
15
Available Offers
15
Departure Cities
$188.40
Average Price

Available Flight Deals

DEN (Denver) → ONT (Ontario)
$97.00

(United States of America) → (Ontario)


Departure Date October 24, 2026
Return Date October 27, 2026
Airline Multiple Airlines
Flight Number N/A
Duration 286 days
Last Updated May 23, 2026 (2 days ago)
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LAS (Las Vegas) → ONT (Ontario)
$97.00

(United States of America) → (Ontario)


Departure Date August 06, 2026
Return Date August 16, 2026
Airline Multiple Airlines
Flight Number N/A
Duration 139 days
Last Updated May 20, 2026 (6 days ago)
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SFO (San Francisco) → ONT (Ontario)
$125.00

(United States of America) → (Ontario)


Departure Date August 08, 2026
Return Date August 18, 2026
Airline Multiple Airlines
Flight Number N/A
Duration 187 days
Last Updated May 24, 2026 (2 days ago)
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DFW (Dallas-Fort Worth) → ONT (Ontario)
$166.00

(United States of America) → (Ontario)


Departure Date June 19, 2026
Return Date June 23, 2026
Airline Multiple Airlines
Flight Number N/A
Duration 1542 days
Last Updated May 23, 2026 (2 days ago)
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SJC (San Jose) → ONT (Ontario)
$168.00

(United States of America) → (Ontario)


Departure Date August 08, 2026
Return Date August 18, 2026
Airline Multiple Airlines
Flight Number N/A
Duration 173 days
Last Updated May 24, 2026 (2 days ago)
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PHX (Phoenix) → ONT (Ontario)
$193.00

(United States of America) → (Ontario)


Departure Date October 01, 2026
Return Date October 04, 2026
Airline Multiple Airlines
Flight Number N/A
Duration 155 days
Last Updated May 22, 2026 (3 days ago)
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SEA (Seattle) → ONT (Ontario)
$206.00

(United States of America) → (Ontario)


Departure Date June 25, 2026
Return Date June 29, 2026
Airline Multiple Airlines
Flight Number N/A
Duration 331 days
Last Updated May 24, 2026 (1 days ago)
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AUS (Austin) → ONT (Ontario)
$207.00

(United States of America) → (Ontario)


Departure Date June 02, 2026
Return Date June 04, 2026
Airline Multiple Airlines
Flight Number N/A
Duration 1340 days
Last Updated May 19, 2026 (6 days ago)
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DTT (DTT) → ONT (Ontario)
$212.00

(DTT) → (Ontario)


Departure Date June 30, 2026
Return Date August 01, 2026
Airline Multiple Airlines
Flight Number N/A
Duration 1998 days
Last Updated May 24, 2026 (1 days ago)
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WAS (WAS) → ONT (Ontario)
$216.00

(WAS) → (Ontario)


Departure Date June 20, 2026
Return Date June 27, 2026
Airline Multiple Airlines
Flight Number N/A
Duration 2554 days
Last Updated May 18, 2026 (7 days ago)
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HOU (Houston) → ONT (Ontario)
$218.00

(United States of America) → (Ontario)


Departure Date July 11, 2026
Return Date July 14, 2026
Airline Multiple Airlines
Flight Number N/A
Duration 1271 days
Last Updated May 21, 2026 (5 days ago)
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MIA (Miami) → ONT (Ontario)
$225.00

(United States of America) → (Ontario)


Departure Date August 24, 2026
Return Date September 16, 2026
Airline Multiple Airlines
Flight Number N/A
Duration 770 days
Last Updated May 22, 2026 (3 days ago)
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SLC (Salt Lake City) → ONT (Ontario)
$227.00

(United States of America) → (Ontario)


Departure Date July 19, 2026
Return Date July 20, 2026
Airline Multiple Airlines
Flight Number N/A
Duration 411 days
Last Updated May 24, 2026 (1 days ago)
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SAC (Sacramento) → ONT (Ontario)
$234.00

(United States of America) → (Ontario)


Departure Date July 17, 2026
Return Date July 21, 2026
Airline Multiple Airlines
Flight Number N/A
Duration 174 days
Last Updated May 24, 2026 (1 days ago)
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PDX (Portland) → ONT (Ontario)
$235.00

(United States of America) → (Ontario)


Departure Date July 07, 2026
Return Date July 10, 2026
Airline Multiple Airlines
Flight Number N/A
Duration 390 days
Last Updated May 24, 2026 (2 days ago)
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