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

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Low fare calendar for flights from Ontario (ONT) to Louisville (SDF)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
from
$1,020*
Viewed:a day ago
Economy
Return:06/20/20
7
No available fares
8
from
$916*
Viewed:a day ago
Economy
Return:06/22/20
9
No available fares
10
No available fares
11
No available fares
12
No available fares
13
from
$1,020*
Viewed:a day ago
Economy
Return:06/20/20
14
No available fares
15
from
$881*
Viewed:a day ago
Economy
Return:06/22/20
16
No available fares
17
No available fares
18
No available fares
19
No available fares
20
from
$775*
Viewed:11 hours ago
Economy
Return:06/27/20
21
No available fares
22
from
$602*
Viewed:11 hours ago
Economy
Return:07/06/20
23
No available fares
24
from
$548*
Viewed:11 hours ago
Economy
Return:07/08/20
25
No available fares
26
No available fares
27
from
$569*
Viewed:11 hours ago
Economy
Return:07/11/20
28
from
$668*
Viewed:11 hours ago
Economy
Return:07/12/20
29
from
$638*
Viewed:11 hours ago
Economy
Return:07/06/20
30
No available fares
from
$793*
Viewed:a day ago
Economy
Return:07/08/20
from
$843*
Viewed:11 hours ago
Economy
Return:07/11/20
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 Louisville?

FromToDatesFare TypePrice

Ontario (ONT)

Louisville (SDF)

Depart: 08/04/20

Return: 08/18/20

Roundtrip
from
$276*
Viewed:23hoursago

Ontario (ONT)

Louisville (SDF)

Depart: 08/05/20

Return: 08/19/20

Roundtrip
from
$276*
Viewed:23hoursago

Ontario (ONT)

Louisville (SDF)

Depart: 08/08/20

Return: 08/22/20

Roundtrip
from
$276*
Viewed:23hoursago

Ontario (ONT)

Louisville (SDF)

Depart: 08/11/20

Return: 08/25/20

Roundtrip
from
$276*
Viewed:23hoursago

Ontario (ONT)

Louisville (SDF)

Depart: 08/12/20

Return: 08/26/20

Roundtrip
from
$276*
Viewed:23hoursago

Ontario (ONT)

Louisville (SDF)

Depart: 08/15/20

Return: 08/29/20

Roundtrip
from
$276*
Viewed:23hoursago

Ontario (ONT)

Louisville (SDF)

Depart: 08/18/20

Return: 09/01/20

Roundtrip
from
$276*
Viewed:23hoursago

Ontario (ONT)

Louisville (SDF)

Depart: 08/19/20

Return: 09/02/20

Roundtrip
from
$276*
Viewed:23hoursago

Ontario (ONT)

Louisville (SDF)

Depart: 08/22/20

Return: 09/05/20

Roundtrip
from
$276*
Viewed:23hoursago

Ontario (ONT)

Louisville (SDF)

Depart: 08/25/20

Return: 09/08/20

Roundtrip
from
$276*
Viewed:23hoursago

*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 Louisville

Thursday moderate rain
67°F 06/04/20
Friday sky is clear
88°F 06/05/20
Saturday light rain
87°F 06/06/20
Sunday scattered clouds
81°F 06/07/20
Monday overcast clouds
84°F 06/08/20
Tuesday light rain
90°F 06/09/20
Wednesday moderate rain
77°F 06/10/20
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