$211 Cheap American Airlines flights Ontario Intl. Airport (ONT) to Louisville (SDF)

View $211 flight on Fri, May 29, 2026Opens in a new window

$211 Cheap American Airlines flights Ontario Intl. Airport (ONT) to Louisville (SDF)

Prices were available within the past 7 days and start at $211 for one-way flights and $469 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, May 29 - Fri, Jun 5
ONT
Ontario
SDF
Louisville
$469 Roundtrip, found 22 hours ago
$469
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Fri, May 29 from Ontario to Louisville, returning Fri, Jun 5, priced at $469 found 22 hours ago
American Airlines
Fri, May 29 - Fri, Jun 5
ONT
Ontario
SDF
Louisville
$547 Roundtrip, found 22 hours ago
$547
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Fri, May 29 from Ontario to Louisville, returning Fri, Jun 5, priced at $547 found 22 hours ago

Alternative airports near Louisville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Louisville Intl. SDF. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $608
SDF
Louisville Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $608

Travel information

Origin airport
Ontario Intl. Airport
Destination airport
Louisville Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Popular airline
Delta
Distance
2865 km

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