FFL Helper
Louisville SDF
$148
SAN → SDF · Frontier Airlines
FFL Helper / San Diego / Louisville / October 2026
SAN → SDF · 2026-10
San Diego to Louisville in October 2026
Dated one-way fares from San Diego to Louisville in October 2026. Use the calendar to see which days are cheaper.
Lowest this month
$148
Highest this month
$148
Sample fare
$148
Airports
SAN–SDF
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Other months: October 2026 · Full route
October 2026 price calendar
October 2026
From $148
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3
$148
4
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10
11
12
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Dated fares
Booking SAN to SDF in October 2026
This page is only October 2026 on the San Diego to Louisville route. Open the full route if you want the next months side by side.
Prices move as seats sell. Confirm the live itinerary before you book San Diego to Louisville in October 2026.