Book United Ontario to Louisville flight deals from $388

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Search flights from Ontario to Louisville (ONT - SDF)

August

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Tuesday 21st

Return Wednesday 5th
from$ 388*Viewed: 1 hour ago

Friday 24th

Return Saturday 8th
from$ 388*Viewed: 1 hour ago

Tuesday 28th

Return Wednesday 12th
from$ 388*Viewed: 1 hour ago

September

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Friday 7th

Return Saturday 22nd
from$ 403*Viewed: 1 hour ago

Tuesday 11th

Return Wednesday 26th
from$ 388*Viewed: 1 hour ago

Tuesday 18th

Return Wednesday 3rd
from$ 388*Viewed: 1 hour ago

October

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Tuesday 2nd

Return Wednesday 17th
from$ 403*Viewed: 1 hour ago

Friday 12th

Return Saturday 27th
from$ 435*Viewed: 1 hour ago

Tuesday 16th

Return Wednesday 31st
from$ 388*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..
Illuminated buildings reflect off the water in Louisville

Plan ahead for flights from Ontario to Louisville

from
to
Type
Dates
Price*
Ontario (ONT)
to Louisville (SDF)
Roundtrip
Depart Tue 21 Aug 2018
Return Wed 5 Sep 2018
from$ 388*Viewed: 1 hour ago
Ontario (ONT)
to Louisville (SDF)
Roundtrip
Depart Fri 24 Aug 2018
Return Sat 8 Sep 2018
from$ 388*Viewed: 1 hour ago
Ontario (ONT)
to Louisville (SDF)
Roundtrip
Depart Tue 28 Aug 2018
Return Wed 12 Sep 2018
from$ 388*Viewed: 1 hour ago
Ontario (ONT)
to Louisville (SDF)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 388*Viewed: 1 hour ago
Ontario (ONT)
to Louisville (SDF)
Roundtrip
Depart Tue 18 Sep 2018
Return Wed 3 Oct 2018
from$ 388*Viewed: 1 hour ago
Ontario (ONT)
to Louisville (SDF)
Roundtrip
Depart Tue 16 Oct 2018
Return Wed 31 Oct 2018
from$ 388*Viewed: 1 hour ago
Ontario (ONT)
to Louisville (SDF)
Roundtrip
Depart Tue 14 Aug 2018
Return Wed 29 Aug 2018
from$ 403*Viewed: 1 hour ago
Ontario (ONT)
to Louisville (SDF)
Roundtrip
Depart Fri 7 Sep 2018
Return Sat 22 Sep 2018
from$ 403*Viewed: 1 hour ago
Ontario (ONT)
to Louisville (SDF)
Roundtrip
Depart Tue 25 Sep 2018
Return Wed 10 Oct 2018
from$ 403*Viewed: 1 hour ago
Ontario (ONT)
to Louisville (SDF)
Roundtrip
Depart Tue 2 Oct 2018
Return Wed 17 Oct 2018
from$ 403*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 Louisville

90 °FThursday07/19/2018
79 °FFriday07/20/2018
78 °FSaturday07/21/2018
76 °FSunday07/22/2018
76 °FMonday07/23/2018
84 °FTuesday07/24/2018
81 °FWednesday07/25/2018
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