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Get United's best fares today on flights from Ontario to Pittsburgh from *

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

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
from
$566*
Viewed:10 hours ago
Economy
Return:12/16/19
10
from
$486*
Viewed:10 hours ago
Economy
Return:12/17/19
11
from
$374*
Viewed:10 hours ago
Economy
Return:12/18/19
12
from
$409*
Viewed:10 hours ago
Economy
Return:12/19/19
13
from
$559*
Viewed:10 hours ago
Economy
Return:12/20/19
14
from
$733*
Viewed:10 hours ago
Economy
Return:12/21/19
15
from
$665*
Viewed:10 hours ago
Economy
Return:12/22/19
16
from
$553*
Viewed:10 hours ago
Economy
Return:12/23/19
17
from
$374*
Viewed:10 hours ago
Economy
Return:12/24/19
18
from
$566*
Viewed:10 hours ago
Economy
Return:01/01/20
19
from
$780*
Viewed:10 hours ago
Economy
Return:01/02/20
20
from
$914*
Viewed:10 hours ago
Economy
Return:01/03/20
21
from
$914*
Viewed:10 hours ago
Economy
Return:01/04/20
22
from
$828*
Viewed:10 hours ago
Economy
Return:01/05/20
23
from
$713*
Viewed:10 hours ago
Economy
Return:01/06/20
24
from
$405*
Viewed:10 hours ago
Economy
Return:01/07/20
25
from
$345*
Viewed:10 hours ago
Economy
Return:01/08/20
26
from
$354*
Viewed:10 hours ago
Economy
Return:01/09/20
27
from
$449*
Viewed:10 hours ago
Economy
Return:01/10/20
28
from
$405*
Viewed:10 hours ago
Economy
Return:01/11/20
29
from
$449*
Viewed:10 hours ago
Economy
Return:01/12/20
30
from
$379*
Viewed:10 hours ago
Economy
Return:01/06/20
31
from
$325*
Viewed:10 hours ago
Economy
Return:01/07/20
from
$370*
Viewed:10 hours ago
Economy
Return:01/08/20
from
$449*
Viewed:10 hours ago
Economy
Return:01/09/20
from
$486*
Viewed:10 hours ago
Economy
Return:01/10/20
from
$572*
Viewed:10 hours ago
Economy
Return:01/11/20
Lowest PriceToday
*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.

Looking for additional flights from Ontario to Pittsburgh?

FromToDatesFare TypePrice

Ontario (ONT)

Pittsburgh (PIT)

Depart: 12/21/19

Return: 12/28/19

Roundtrip
from
$1,208*
Viewed:1dayago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 01/08/20

Return: 01/10/20

Roundtrip
from
$325*
Viewed:1dayago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 12/18/19

Return: 12/28/19

Roundtrip
from
$825*
Viewed:1dayago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 01/13/20

Return: 01/27/20

Roundtrip
from
$334*
Viewed:10hoursago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 01/15/20

Return: 01/29/20

Roundtrip
from
$316*
Viewed:10hoursago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 01/09/20

Return: 01/23/20

Roundtrip
from
$334*
Viewed:10hoursago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 01/14/20

Return: 01/28/20

Roundtrip
from
$316*
Viewed:10hoursago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 01/23/20

Return: 02/06/20

Roundtrip
from
$344*
Viewed:10hoursago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 01/25/20

Return: 02/08/20

Roundtrip
from
$316*
Viewed:10hoursago

Ontario (ONT)

Pittsburgh (PIT)

Depart: 02/01/20

Return: 02/15/20

Roundtrip
from
$335*
Viewed:10hoursago

*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

Monday heavy intensity rain
48°F 12/09/19
Tuesday snow
37°F 12/10/19
Wednesday sky is clear
33°F 12/11/19
Thursday few clouds
32°F 12/12/19
Friday heavy intensity rain
35°F 12/13/19
Saturday light rain
44°F 12/14/19
Sunday light snow
31°F 12/15/19
Powered by: OpenWeatherMap.org