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Book Cheap Ontario Plane Tickets

Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Ontario found on KAYAK in the last 72 hours.
18/1Thu
1 stopHawaiian Airlines
19h 04mAKL-ONT
$438
15/2Thu
1 stopHawaiian Airlines
18h 15mAKL-ONT
$441
18/1Thu
2 stopsAmerican Airlines
26h 22mAKL-ONT
$596
18/1Thu
2 stopsAmerican Airlines
26h 22mAKL-ONT
$598
6/3Wed
1 stop
19h 10mAKL-ONT
$602
5/4Fri
2 stopsChina Airlines
41h 35mAKL-ONT
$676
5/4Fri
2 stopsChina Airlines
41h 35mAKL-ONT
$699
25/12Mon
2 stops
22h 35mAKL-ONT
$729
26/12Tue
2 stopsAir Canada
27h 06mAKL-ONT
$1,338
26/12Tue
2 stopsAir Canada
22h 34mAKL-ONT
$2,030

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Recent return flight deals

3/3Sun
1 stopHawaiian Airlines
18h 10mAKL-ONT
13/3Wed
1 stopHawaiian Airlines
17h 15mONT-AKL
$886
29/2Thu
1 stopHawaiian Airlines
18h 10mAKL-ONT
8/3Fri
1 stopHawaiian Airlines
38h 25mONT-AKL
$897
22/2Thu
2 stopsChina Airlines
40h 45mAKL-ONT
16/3Sat
2 stopsChina Airlines
47h 25mONT-AKL
$989
28/1Sun
1 stop
18h 15mAKL-ONT
2/2Fri
2 stops
41h 45mONT-AKL
$1,001
15/3Fri
2 stopsChina Airlines
40h 45mAKL-ONT
1/4Mon
2 stopsChina Airlines
46h 50mONT-AKL
$1,004
25/1Thu
2 stopsDelta
28h 38mAKL-ONT
4/2Sun
2 stopsDelta
29h 55mONT-AKL
$1,022
28/1Sun
1 stop
18h 15mAKL-ONT
4/2Sun
2 stops
56h 35mONT-AKL
$1,028
20/1Sat
1 stopAmerican Airlines
19h 46mAKL-ONT
31/1Wed
1 stopAmerican Airlines
21h 31mONT-AKL
$1,132
23/1Tue
1 stopAmerican Airlines
19h 46mAKL-ONT
4/2Sun
1 stopAmerican Airlines
25h 28mONT-AKL
$1,188
24/1Wed
2 stopsDelta
28h 38mAKL-ONT
3/2Sat
2 stopsDelta
29h 55mONT-AKL
$1,382

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Recent domestic flight deals

1/5Wed
multi-stopDelta
4h 50mDEN-ONT
15/5Wed
multi-stopDelta
4h 29mONT-DEN
$197
19/1Fri
directAlaska Airlines
2h 33mSEA-ONT
22/1Mon
directAlaska Airlines
2h 50mONT-SEA
$198
5/2Mon
directUnited Airlines
1h 31mSFO-ONT
6/2Tue
directUnited Airlines
1h 38mONT-SFO
$228
3/1Wed
directSouthwest
2h 25mDEN-ONT
4/1Thu
directSouthwest
2h 15mONT-DEN
$246
3/1Wed
directSouthwest
2h 25mDEN-ONT
4/1Thu
multi-stopSouthwest
4h 15mONT-DEN
$252
23/12Sat
directFrontier
1h 31mSFO-ONT
2/1Tue
directFrontier
1h 37mONT-SFO
$267
11/1Thu
directJetBlue
6h 23mJFK-ONT
18/1Thu
directJetBlue
5h 05mONT-JFK
$268
8/1Mon
directJetBlue
6h 23mJFK-ONT
12/1Fri
directJetBlue
5h 05mONT-JFK
$292
28/12Thu
directUnited Airlines
1h 25mSFO-ONT
3/1Wed
directUnited Airlines
1h 46mONT-SFO
$304
23/12Sat
multi-stopFrontier
16h 32mSFO-ONT
2/1Tue
directFrontier
1h 37mONT-SFO
$398

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Last minute flights to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Ontario that are departing in the next 10 days.
12/12Tue
multi-stopChina Airlines
53h 35mAKL-ONT
30/1Tue
multi-stopChina Airlines
47h 25mONT-AKL
$2,621
10/12Sun
multi-stopChina Airlines
40h 45mAKL-ONT
10/1Wed
multi-stopChina Airlines
47h 25mONT-AKL
$5,831
10/12Sun
multi-stopUnited Airlines
15h 13mAKL-ONT
10/1Wed
multi-stopUnited Airlines
25h 28mONT-AKL
$6,563

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Flights to Ontario

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - New Zealand

Cabin classes: