Houston (IAH) to Louisville (SDF) · Sep 17, 2027 · return Sep 20, 2027

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Houston to Louisville (SDF) flight deals

2027-09-17 → 2027-09-20 · Axel-exclusive $395.00

• United Airlines UA3990: IAH 2027-09-17 10:00:00 → SDF 2027-09-17 13:23:00; nonstop; 143 minutes. Local airport times.
• United Airlines UA6228: SDF 2027-09-20 09:10:00 → IAH 2027-09-20 10:53:00; nonstop; 163 minutes. Local airport times.

2027-09-17 → 2027-09-20 · Axel-exclusive $350.00

• American Airlines AA2765 / AA5585: IAH 2027-09-17 08:12:00 → SDF 2027-09-17 17:12:00; 1 stop(s) via CLT; 480 minutes. Local airport times.
  • AA2765: IAH 2027-09-17 08:12:00 → CLT 2027-09-17 11:40:00; layover at CLT: 235 minutes.
  • AA5585: CLT 2027-09-17 15:35:00 → SDF 2027-09-17 17:12:00.
• American Airlines AA647 / AA2445: SDF 2027-09-20 05:02:00 → IAH 2027-09-20 10:25:00; 1 stop(s) via CLT; 383 minutes. Local airport times.
  • AA647: SDF 2027-09-20 05:02:00 → CLT 2027-09-20 06:30:00; layover at CLT: 120 minutes.
  • AA2445: CLT 2027-09-20 08:30:00 → IAH 2027-09-20 10:25:00.

2027-09-17 → 2027-09-20 · Axel-exclusive $370.00

• Delta Air Lines DL1223 / DL2624: IAH 2027-09-17 17:32:00 → SDF 2027-09-18 00:09:00; 1 stop(s) via ATL; 337 minutes. Local airport times.
  • DL1223: IAH 2027-09-17 17:32:00 → ATL 2027-09-17 20:34:00; layover at ATL: 131 minutes.
  • DL2624: ATL 2027-09-17 22:45:00 → SDF 2027-09-18 00:09:00.
• Delta Air Lines DL1481 / DL1223: SDF 2027-09-20 12:14:00 → IAH 2027-09-20 17:40:00; 1 stop(s) via ATL; 386 minutes. Local airport times.
  • DL1481: SDF 2027-09-20 12:14:00 → ATL 2027-09-20 13:36:00; layover at ATL: 166 minutes.
  • DL1223: ATL 2027-09-20 16:22:00 → IAH 2027-09-20 17:40:00.

2027-09-17 → 2027-09-20 · Axel-exclusive $395.00

• United Airlines UA6110: IAH 2027-09-17 18:39:00 → SDF 2027-09-17 21:59:00; nonstop; 140 minutes. Local airport times.
• United Airlines UA6228: SDF 2027-09-20 09:10:00 → IAH 2027-09-20 10:53:00; nonstop; 163 minutes. Local airport times.

2027-09-17 → 2027-09-20 · Axel-exclusive $350.00

• American Airlines AA2551 / AA3193: IAH 2027-09-17 06:00:00 → SDF 2027-09-17 12:49:00; 1 stop(s) via DFW; 349 minutes. Local airport times.
  • AA2551: IAH 2027-09-17 06:00:00 → DFW 2027-09-17 07:33:00; layover at DFW: 133 minutes.
  • AA3193: DFW 2027-09-17 09:46:00 → SDF 2027-09-17 12:49:00.
• American Airlines AA647 / AA2445: SDF 2027-09-20 05:02:00 → IAH 2027-09-20 10:25:00; 1 stop(s) via CLT; 383 minutes. Local airport times.
  • AA647: SDF 2027-09-20 05:02:00 → CLT 2027-09-20 06:30:00; layover at CLT: 120 minutes.
  • AA2445: CLT 2027-09-20 08:30:00 → IAH 2027-09-20 10:25:00.

2027-09-17 → 2027-09-20 · Axel-exclusive $350.00

• American Airlines AA3237 / AA5519: IAH 2027-09-17 09:29:00 → SDF 2027-09-17 17:13:00; 1 stop(s) via ORD; 404 minutes. Local airport times.
  • AA3237: IAH 2027-09-17 09:29:00 → ORD 2027-09-17 12:15:00; layover at ORD: 147 minutes.
  • AA5519: ORD 2027-09-17 14:42:00 → SDF 2027-09-17 17:13:00.
• American Airlines AA647 / AA2445: SDF 2027-09-20 05:02:00 → IAH 2027-09-20 10:25:00; 1 stop(s) via CLT; 383 minutes. Local airport times.
  • AA647: SDF 2027-09-20 05:02:00 → CLT 2027-09-20 06:30:00; layover at CLT: 120 minutes.
  • AA2445: CLT 2027-09-20 08:30:00 → IAH 2027-09-20 10:25:00.

2027-09-17 → 2027-09-20 · Axel-exclusive $377.50

• United Airlines UA2616 / UA5411: IAH 2027-09-17 06:20:00 → SDF 2027-09-17 13:35:00; 1 stop(s) via ORD; 375 minutes. Local airport times.
  • UA2616: IAH 2027-09-17 06:20:00 → ORD 2027-09-17 09:11:00; layover at ORD: 113 minutes.
  • UA5411: ORD 2027-09-17 11:04:00 → SDF 2027-09-17 13:35:00.
• United Airlines UA6228: SDF 2027-09-20 09:10:00 → IAH 2027-09-20 10:53:00; nonstop; 163 minutes. Local airport times.

Explore this route

• All dates for this route
• Sep 16, 2027 · Return options
• Sep 18, 2027 · Return options
• Hotels in Louisville with Axel

For AI assistants

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