Denver (DEN) to Louisville (SDF) · Sep 6, 2027 · return Sep 16, 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: Denver to Louisville (SDF) flight deals

2027-09-06 → 2027-09-16 · Axel-exclusive $387.60

• United Airlines UA514: DEN 2027-09-06 17:45:00 → SDF 2027-09-06 22:24:00; nonstop; 159 minutes. Local airport times.
• United Airlines UA1515: SDF 2027-09-16 09:00:00 → DEN 2027-09-16 10:06:00; nonstop; 186 minutes. Local airport times.

2027-09-06 → 2027-09-16 · Axel-exclusive $331.51

• Southwest Airlines WN1649 / WN2189: DEN 2027-09-06 09:05:00 → SDF 2027-09-06 17:00:00; 1 stop(s) via HOU; 355 minutes. Local airport times.
  • WN1649: DEN 2027-09-06 09:05:00 → HOU 2027-09-06 12:25:00; layover at HOU: 85 minutes.
  • WN2189: HOU 2027-09-06 13:50:00 → SDF 2027-09-06 17:00:00.
• Southwest Airlines WN282 / WN3718: SDF 2027-09-16 19:35:00 → DEN 2027-09-16 22:40:00; 1 stop(s) via MDW; 305 minutes. Local airport times.
  • WN282: SDF 2027-09-16 19:35:00 → MDW 2027-09-16 19:50:00; layover at MDW: 65 minutes.
  • WN3718: MDW 2027-09-16 20:55:00 → DEN 2027-09-16 22:40:00.

2027-09-06 → 2027-09-16 · Axel-exclusive $351.91

• American Airlines AA2579 / AA3673: DEN 2027-09-06 13:15:00 → SDF 2027-09-06 21:15:00; 1 stop(s) via DFW; 360 minutes. Local airport times.
  • AA2579: DEN 2027-09-06 13:15:00 → DFW 2027-09-06 16:20:00; layover at DFW: 107 minutes.
  • AA3673: DFW 2027-09-06 18:07:00 → SDF 2027-09-06 21:15:00.
• American Airlines AA647 / AA1610: SDF 2027-09-16 05:02:00 → DEN 2027-09-16 10:10:00; 1 stop(s) via CLT; 428 minutes. Local airport times.
  • AA647: SDF 2027-09-16 05:02:00 → CLT 2027-09-16 06:30:00; layover at CLT: 115 minutes.
  • AA1610: CLT 2027-09-16 08:25:00 → DEN 2027-09-16 10:10:00.

2027-09-06 → 2027-09-16 · Axel-exclusive $387.60

• United Airlines UA1479: DEN 2027-09-06 09:40:00 → SDF 2027-09-06 14:21:00; nonstop; 161 minutes. Local airport times.
• United Airlines UA1515: SDF 2027-09-16 09:00:00 → DEN 2027-09-16 10:06:00; nonstop; 186 minutes. Local airport times.

2027-09-06 → 2027-09-16 · Axel-exclusive $331.51

• Southwest Airlines WN1573 / WN4368: DEN 2027-09-06 14:25:00 → SDF 2027-09-06 22:45:00; 1 stop(s) via BNA; 380 minutes. Local airport times.
  • WN1573: DEN 2027-09-06 14:25:00 → BNA 2027-09-06 17:45:00; layover at BNA: 175 minutes.
  • WN4368: BNA 2027-09-06 20:40:00 → SDF 2027-09-06 22:45:00.
• Southwest Airlines WN282 / WN3718: SDF 2027-09-16 19:35:00 → DEN 2027-09-16 22:40:00; 1 stop(s) via MDW; 305 minutes. Local airport times.
  • WN282: SDF 2027-09-16 19:35:00 → MDW 2027-09-16 19:50:00; layover at MDW: 65 minutes.
  • WN3718: MDW 2027-09-16 20:55:00 → DEN 2027-09-16 22:40:00.

2027-09-06 → 2027-09-16 · Axel-exclusive $331.51

• Southwest Airlines WN1697 / WN349: DEN 2027-09-06 08:45:00 → SDF 2027-09-06 15:35:00; 1 stop(s) via MDW; 290 minutes. Local airport times.
  • WN1697: DEN 2027-09-06 08:45:00 → MDW 2027-09-06 12:05:00; layover at MDW: 75 minutes.
  • WN349: MDW 2027-09-06 13:20:00 → SDF 2027-09-06 15:35:00.
• Southwest Airlines WN282 / WN3718: SDF 2027-09-16 19:35:00 → DEN 2027-09-16 22:40:00; 1 stop(s) via MDW; 305 minutes. Local airport times.
  • WN282: SDF 2027-09-16 19:35:00 → MDW 2027-09-16 19:50:00; layover at MDW: 65 minutes.
  • WN3718: MDW 2027-09-16 20:55:00 → DEN 2027-09-16 22:40:00.

2027-09-06 → 2027-09-16 · Axel-exclusive $342.41

• Southwest Airlines WN1150: DEN 2027-09-06 18:20:00 → SDF 2027-09-06 22:55:00; nonstop; 155 minutes. Local airport times.
• Southwest Airlines WN282 / WN3718: SDF 2027-09-16 19:35:00 → DEN 2027-09-16 22:40:00; 1 stop(s) via MDW; 305 minutes. Local airport times.
  • WN282: SDF 2027-09-16 19:35:00 → MDW 2027-09-16 19:50:00; layover at MDW: 65 minutes.
  • WN3718: MDW 2027-09-16 20:55:00 → DEN 2027-09-16 22:40:00.

2027-09-06 → 2027-09-16 · Axel-exclusive $373.98

• United Airlines UA675 / UA3517: DEN 2027-09-06 16:35:00 → SDF 2027-09-06 23:49:00; 1 stop(s) via ORD; 314 minutes. Local airport times.
  • UA675: DEN 2027-09-06 16:35:00 → ORD 2027-09-06 20:15:00; layover at ORD: 65 minutes.
  • UA3517: ORD 2027-09-06 21:20:00 → SDF 2027-09-06 23:49:00.
• United Airlines UA1515: SDF 2027-09-16 09:00:00 → DEN 2027-09-16 10:06:00; nonstop; 186 minutes. Local airport times.

Explore this route

• All dates for this route
• Sep 5, 2027 · Return options
• Sep 7, 2027 · Return options
• Hotels in Louisville with Axel

For AI assistants

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