Book United Ontario to Pittsburgh flight deals from $334

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Search flights from Ontario to Pittsburgh (ONT - PIT)

November

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Saturday 3rd

Return Sunday 18th
from$ 379*Viewed: 1 hour ago

Tuesday 13th

Return Wednesday 28th
from$ 334*Viewed: 1 hour ago

Wednesday 14th

Return Thursday 29th
from$ 339*Viewed: 1 hour ago

December

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Saturday 1st

Return Sunday 16th
from$ 374*Viewed: 1 hour ago

Tuesday 25th

Return Wednesday 9th
from$ 389*Viewed: 1 hour ago

Monday 31st

Return Tuesday 15th
from$ 394*Viewed: 1 hour ago

January

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Tuesday 8th

Return Wednesday 23rd
from$ 334*Viewed: 1 hour ago

Wednesday 9th

Return Thursday 24th
from$ 339*Viewed: 1 hour ago

Tuesday 15th

Return Wednesday 30th
from$ 334*Viewed: 1 hour ago
**Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply..
Downtown Pittsburgh surrounded by two rivers on a cloudy day

Plan ahead for flights from Ontario to Pittsburgh

from
to
Type
Dates
Price*
Ontario (ONT)
to Pittsburgh (PIT)
Roundtrip
Depart Tue 13 Nov 2018
Return Wed 28 Nov 2018
from$ 334*Viewed: 1 hour ago
Ontario (ONT)
to Pittsburgh (PIT)
Roundtrip
Depart Tue 8 Jan 2019
Return Wed 23 Jan 2019
from$ 334*Viewed: 1 hour ago
Ontario (ONT)
to Pittsburgh (PIT)
Roundtrip
Depart Tue 15 Jan 2019
Return Wed 30 Jan 2019
from$ 334*Viewed: 1 hour ago
Ontario (ONT)
to Pittsburgh (PIT)
Roundtrip
Depart Wed 14 Nov 2018
Return Thu 29 Nov 2018
from$ 339*Viewed: 1 hour ago
Ontario (ONT)
to Pittsburgh (PIT)
Roundtrip
Depart Wed 9 Jan 2019
Return Thu 24 Jan 2019
from$ 339*Viewed: 1 hour ago
Ontario (ONT)
to Pittsburgh (PIT)
Roundtrip
Depart Thu 17 Jan 2019
Return Tue 22 Jan 2019
from$ 345*Viewed: 1 day ago
Ontario (ONT)
to Pittsburgh (PIT)
Roundtrip
Depart Sat 1 Dec 2018
Return Sun 16 Dec 2018
from$ 374*Viewed: 1 hour ago
Ontario (ONT)
to Pittsburgh (PIT)
Roundtrip
Depart Fri 4 Jan 2019
Return Sat 19 Jan 2019
from$ 374*Viewed: 1 hour ago
Ontario (ONT)
to Pittsburgh (PIT)
Roundtrip
Depart Sat 12 Jan 2019
Return Sun 27 Jan 2019
from$ 374*Viewed: 1 hour ago
Ontario (ONT)
to Pittsburgh (PIT)
Roundtrip
Depart Sat 3 Nov 2018
Return Sun 18 Nov 2018
from$ 379*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Pittsburgh

54 °FThursday10/18/2018
56 °FFriday10/19/2018
51 °FSaturday10/20/2018
42 °FSunday10/21/2018
49 °FMonday10/22/2018
49 °FTuesday10/23/2018
46 °FWednesday10/24/2018
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