Skip to content

United flights from Ontario to Peoria starting at

Select journey type

Enter to select travel class and passengers

Book with confidence with United

Low fare calendar for flights from Ontario (ONT) to Peoria (PIA)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
from
$508 Price subject to changes
Viewed:9 hours ago
Return:
2
from
$388 Price subject to changes
Viewed:9 hours ago
Return:
3
from
$368 Price subject to changes
Viewed:9 hours ago
Return:
4
from
$368 Price subject to changes
Viewed:9 hours ago
Return:
5
from
$592 Price subject to changes
Viewed:9 hours ago
Return:
6
from
$438 Price subject to changes
Viewed:9 hours ago
Return:
7
from
$438 Price subject to changes
Viewed:9 hours ago
Return:
8
from
$438 Price subject to changes
Viewed:9 hours ago
Return:
9
from
$368 Price subject to changes
Viewed:9 hours ago
Return:
10
from
$348 Price subject to changes
Viewed:9 hours ago
Return:
11
from
$348 Price subject to changes
Viewed:9 hours ago
Return:
12
from
$572 Price subject to changes
Viewed:9 hours ago
Return:
13
from
$468 Price subject to changes
Viewed:9 hours ago
Return:
14
from
$468 Price subject to changes
Viewed:9 hours ago
Return:
15
from
$506 Price subject to changes
Viewed:9 hours ago
Return:
16
from
$418 Price subject to changes
Viewed:9 hours ago
Return:
17
from
$348 Price subject to changes
Viewed:9 hours ago
Return:
18
from
$278 Price subject to changes
Viewed:9 hours ago
Return:
19
from
$368 Price subject to changes
Viewed:9 hours ago
Return:
20
from
$418 Price subject to changes
Viewed:9 hours ago
Return:
21
from
$348 Price subject to changes
Viewed:9 hours ago
Return:
22
from
$418 Price subject to changes
Viewed:9 hours ago
Return:
23
from
$318 Price subject to changes
Viewed:9 hours ago
Return:
24
from
$278 Price subject to changes
Viewed:9 hours ago
Return:
25
from
$398 Price subject to changes
Viewed:9 hours ago
Return:
26
from
$418 Price subject to changes
Viewed:9 hours ago
Return:
27
from
$551 Price subject to changes
Viewed:9 hours ago
Return:
28
from
$531 Price subject to changes
Viewed:9 hours ago
Return:
29
30
from
$456 Price subject to changes
Viewed:9 hours ago
Return:
from
$278 Price subject to changes
Viewed:9 hours ago
Return:
from
$278 Price subject to changes
Viewed:9 hours ago
Return:
from
$318 Price subject to changes
Viewed:9 hours ago
Return:
from
$318 Price subject to changes
Viewed:9 hours ago
Return:
from
$278 Price subject to changes
Viewed:9 hours ago
Return:
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 Peoria (PIA) flights

FromToDatesFare TypePrice

Ontario (ONT)

Peoria (PIA)

Depart: 12/30/20

Return: 01/06/21

Roundtrip
from
$278*
Viewed:8hoursago

Ontario (ONT)

Peoria (PIA)

Depart: 01/05/21

Return: 01/12/21

Roundtrip
from
$278*
Viewed:8hoursago

Ontario (ONT)

Peoria (PIA)

Depart: 01/09/21

Return: 01/16/21

Roundtrip
from
$278*
Viewed:8hoursago

Ontario (ONT)

Peoria (PIA)

Depart: 01/13/21

Return: 01/20/21

Roundtrip
from
$278*
Viewed:8hoursago

Ontario (ONT)

Peoria (PIA)

Depart: 01/19/21

Return: 01/26/21

Roundtrip
from
$278*
Viewed:8hoursago

Ontario (ONT)

Peoria (PIA)

Depart: 01/23/21

Return: 01/30/21

Roundtrip
from
$278*
Viewed:8hoursago

Ontario (ONT)

Peoria (PIA)

Depart: 01/05/21

Return: 01/19/21

Roundtrip
from
$278*
Viewed:8hoursago

Ontario (ONT)

Peoria (PIA)

Depart: 01/09/21

Return: 01/23/21

Roundtrip
from
$278*
Viewed:8hoursago

Ontario (ONT)

Peoria (PIA)

Depart: 01/13/21

Return: 01/27/21

Roundtrip
from
$278*
Viewed:8hoursago

Ontario (ONT)

Peoria (PIA)

Depart: 01/20/21

Return: 02/03/21

Roundtrip
from
$278*
Viewed:8hoursago

*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 Peoria

Tuesday overcast clouds
4°C 10/27/20
Wednesday few clouds
11°C 10/28/20
Thursday overcast clouds
10°C 10/29/20
Friday sky is clear
9°C 10/30/20
Saturday scattered clouds
13°C 10/31/20
Sunday sky is clear
6°C 11/01/20
Monday sky is clear
10°C 11/02/20
Powered by: OpenWeatherMap.org