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United flights from Ontario to Pittsburgh starting at

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Low fare calendar for flights from Ontario (ONT) to Pittsburgh (PIT)

Sunday
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1
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$461 Price subject to changes
Viewed:8 hours ago
Return:
2
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$461 Price subject to changes
Viewed:8 hours ago
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3
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$370 Price subject to changes
Viewed:8 hours ago
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4
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$370 Price subject to changes
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5
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$357 Price subject to changes
Viewed:8 hours ago
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6
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$411 Price subject to changes
Viewed:8 hours ago
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7
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$529 Price subject to changes
Viewed:8 hours ago
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8
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$357 Price subject to changes
Viewed:a day ago
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9
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$366 Price subject to changes
Viewed:8 hours ago
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10
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$275 Price subject to changes
Viewed:8 hours ago
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11
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$275 Price subject to changes
Viewed:8 hours ago
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12
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$448 Price subject to changes
Viewed:8 hours ago
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13
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$366 Price subject to changes
Viewed:8 hours ago
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14
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$460 Price subject to changes
Viewed:a day ago
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15
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$446 Price subject to changes
Viewed:8 hours ago
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16
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$402 Price subject to changes
Viewed:8 hours ago
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17
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$357 Price subject to changes
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18
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$282 Price subject to changes
Viewed:8 hours ago
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19
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$403 Price subject to changes
Viewed:8 hours ago
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20
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$548 Price subject to changes
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21
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$639 Price subject to changes
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22
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$536 Price subject to changes
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23
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$448 Price subject to changes
Viewed:8 hours ago
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24
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$618 Price subject to changes
Viewed:8 hours ago
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25
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$576 Price subject to changes
Viewed:8 hours ago
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26
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$403 Price subject to changes
Viewed:8 hours ago
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27
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$458 Price subject to changes
Viewed:8 hours ago
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28
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$549 Price subject to changes
Viewed:8 hours ago
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29
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$728 Price subject to changes
Viewed:18 hours ago
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30
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$745 Price subject to changes
Viewed:8 hours ago
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$298 Price subject to changes
Viewed:8 hours ago
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$298 Price subject to changes
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$358 Price subject to changes
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$378 Price subject to changes
Viewed:8 hours ago
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$298 Price subject to changes
Viewed:8 hours ago
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Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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.

More United deals on Ontario (ONT) to Pittsburgh (PIT) flights

FromToDatesFare TypePrice

Ontario (ONT)

Pittsburgh (PIT)

Depart: 11/10/20

Return: 11/17/20

Roundtrip
from
$275*
Viewed:7hoursago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 11/11/20

Return: 11/18/20

Roundtrip
from
$275*
Viewed:7hoursago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 11/18/20

Return: 12/02/20

Roundtrip
from
$282*
Viewed:7hoursago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 11/17/20

Return: 01/05/21

Roundtrip
from
$282*
Viewed:1dayago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 01/13/21

Return: 01/27/21

Roundtrip
from
$298*
Viewed:18hoursago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 01/19/21

Return: 02/02/21

Roundtrip
from
$298*
Viewed:18hoursago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 01/20/21

Return: 02/03/21

Roundtrip
from
$298*
Viewed:18hoursago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 01/13/21

Return: 01/20/21

Roundtrip
from
$298*
Viewed:18hoursago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 01/19/21

Return: 01/26/21

Roundtrip
from
$298*
Viewed:18hoursago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 01/20/21

Return: 01/27/21

Roundtrip
from
$298*
Viewed:18hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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

Thursday sky is clear
77°F 10/22/20
Friday light rain
78°F 10/23/20
Saturday light rain
52°F 10/24/20
Sunday light rain
47°F 10/25/20
Monday moderate rain
62°F 10/26/20
Tuesday moderate rain
56°F 10/27/20
Wednesday moderate rain
58°F 10/28/20
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