Flights to Southwest Houston from Louisville - ￥17,440

View ￥17,440 flight on Thu, Sep 25, 2025Opens in a new window

Popular airlines from Louisville to Southwest Houston

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Cheap Flights from Louisville to Southwest Houston (SDF-HOU)

Prices were available within the past 7 days and start at ￥17,440 for one-way flights and ￥23,490 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug 9 - Thu, Aug 14
SDF
Louisville
IAH
Houston
￥23,490 Roundtrip, found 6 days ago
￥23,490
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug 9 from Louisville to Houston, returning Thu, Aug 14, priced at ￥23,490 found 6 days ago
Delta
Sat, Aug 9 - Thu, Aug 14
SDF
Louisville
IAH
Houston
￥31,770 Roundtrip, found 6 days ago
￥31,770
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 9 from Louisville to Houston, returning Thu, Aug 14, priced at ￥31,770 found 6 days ago
American Airlines
Sat, Aug 9 - Thu, Aug 14
SDF
Louisville
IAH
Houston
￥36,500 Roundtrip, found 6 days ago
￥36,500
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug 9 from Louisville to Houston, returning Thu, Aug 14, priced at ￥36,500 found 6 days ago
United
Sat, Aug 9 - Thu, Aug 14
SDF
Louisville
IAH
Houston
￥37,110 Roundtrip, found 6 days ago
￥37,110
Roundtrip
found 6 days ago
Select United flight, departing Sat, Aug 9 from Louisville to Houston, returning Thu, Aug 14, priced at ￥37,110 found 6 days ago
Delta
Sat, Aug 9 - Thu, Aug 14
SDF
Louisville
IAH
Houston
￥39,180 Roundtrip, found 6 days ago
￥39,180
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 9 from Louisville to Houston, returning Thu, Aug 14, priced at ￥39,180 found 6 days ago
Delta
Sat, Aug 9 - Thu, Aug 14
SDF
Louisville
IAH
Houston
￥44,990 Roundtrip, found 6 days ago
￥44,990
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 9 from Louisville to Houston, returning Thu, Aug 14, priced at ￥44,990 found 6 days ago

Find the cheapest month to fly from Louisville (SDF) to Houston (IAH)

September is typically the cheapest month to fly

From ￥21,250 - ￥73,710 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.