Best Flights starting from $289
from$289economy
Ontario (ONT)
Mon, Oct 5
Roundtrip
Louisville (SDF)
Sat, Oct 10
from$289economy
Ontario (ONT)
Sat, Oct 10
Roundtrip
Louisville (SDF)
Thu, Oct 15
from$294economy
Ontario (ONT)
Thu, Oct 8
Roundtrip
Louisville (SDF)
Tue, Oct 13
from$339economy
Ontario (ONT)
Wed, Oct 7
Roundtrip
Louisville (SDF)
Mon, Oct 12
from$373economy
Ontario (ONT)
Tue, Oct 6
Roundtrip
Louisville (SDF)
Sun, Oct 11
from$373economy
Ontario (ONT)
Fri, Oct 9
Roundtrip
Louisville (SDF)
Wed, Oct 14
from$457economy
Ontario (ONT)
Sun, Oct 4
Roundtrip
Louisville (SDF)
Fri, Oct 9
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Other Destinations
Ontario (ONT) to Denver (DEN) in October from $56
From $56
Ontario (ONT) to San Antonio (SAT) in October from $72
From $72
Ontario (ONT) to San Jose (SJC) in October from $93
From $93
Ontario (ONT) to San Francisco (SFO) in October from $146
From $146
Ontario (ONT) to Charleston (CHS) in October from $153
From $153
Ontario (ONT) to Charlotte (CLT) in October from $198
From $198
Flights from Other Cities
Fort Lauderdale (FLL) to Louisville (SDF) in October from $102
From $102
Los Angeles (LAX) to Louisville (SDF) in October from $132
From $132
Charlotte (CLT) to Louisville (SDF) in October from $160
From $160
Orlando (MCO) to Louisville (SDF) in October from $217
From $217
Washington, D.C. (IAD) to Louisville (SDF) in October from $249
From $249
Pasco (PSC) to Louisville (SDF) in October from $349
From $349