Find flights to Ontario (ONT)

Compare flight offers to Ontario (ONT)

Fares recently seen on Star Alliance member airline websites. Not all Star Alliance Member Airlines or all fares/options are shown.
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ONT Ontario International Airport, United States
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11 Night(s) Trip
Moline (MLI) - Ontario (ONT)

Roundtrip | Economy

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MLI - ONT

Feb 02, 2018

ONT - MLI

Feb 13, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 354*
7 Night(s) Trip
Washington, D.C. (DCA) - Ontario (ONT)

Roundtrip | Economy

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DCA - ONT

Mar 05, 2018

ONT - DCA

Mar 12, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 363*
8 Night(s) Trip
Des Moines (DSM) - Ontario (ONT)

Roundtrip | Economy

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DSM - ONT

Feb 23, 2018

ONT - DSM

Mar 03, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 477*
5 Night(s) Trip
Buffalo (BUF) - Ontario (ONT)

Roundtrip | Economy

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BUF - ONT

Apr 13, 2018

ONT - BUF

Apr 18, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 419*
21 Night(s) Trip
Saipan (SPN) - Ontario (ONT)

Roundtrip | Economy

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SPN - ONT

Jun 08, 2018

ONT - SPN

Jun 29, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 1,469*
9 Night(s) Trip
Omaha (OMA) - Ontario (ONT)

Roundtrip | Economy

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OMA - ONT

Feb 20, 2018

ONT - OMA

Mar 01, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 333*
11 Night(s) Trip
Lexington (LEX) - Ontario (ONT)

Roundtrip | Economy

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LEX - ONT

Mar 07, 2018

ONT - LEX

Mar 18, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 755*
4 Night(s) Trip
Durango, CO (DRO) - Ontario (ONT)

Roundtrip | Economy

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DRO - ONT

Apr 05, 2018

ONT - DRO

Apr 09, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 279*
7 Night(s) Trip
Liberia (Costa Rica) (LIR) - Ontario (ONT)

Roundtrip | Economy

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LIR - ONT

Feb 03, 2018

ONT - LIR

Feb 10, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 1,140*
7 Night(s) Trip
New York (LGA) - Ontario (ONT)

Roundtrip | Economy

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LGA - ONT

Apr 11, 2018

ONT - LGA

Apr 18, 2018

Sold by

United Airlines

Please note possible operating carriers. Additional baggage fees may apply.

USD 354*

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in Ontario

18°C Sunday Jan 21, 2018
13°C Monday Jan 22, 2018
15°C Tuesday Jan 23, 2018
13°C Wednesday Jan 24, 2018
12°C Thursday Jan 25, 2018
9°C Friday Jan 26, 2018
11°C Saturday Jan 27, 2018
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