Dulles (IAD) to Louisville (SDF) · Jan 23, 2027 · return Jan 28, 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: Washington, DC to Louisville (SDF) flight deals

2027-01-23 → 2027-01-28 · Axel-exclusive $340.00

• United Airlines UA4068: IAD 2027-01-23 17:43:00 → SDF 2027-01-23 19:35:00; nonstop; 112 minutes. Local airport times.
• United Airlines UA4067: SDF 2027-01-28 14:25:00 → IAD 2027-01-28 16:03:00; nonstop; 98 minutes. Local airport times.

2027-01-23 → 2027-01-28 · Axel-exclusive $310.00

• American Airlines AA5649 / AA5479: IAD 2027-01-23 06:00:00 → SDF 2027-01-23 10:54:00; 1 stop(s) via CLT; 294 minutes. Local airport times.
  • AA5649: IAD 2027-01-23 06:00:00 → CLT 2027-01-23 07:48:00; layover at CLT: 77 minutes.
  • AA5479: CLT 2027-01-23 09:05:00 → SDF 2027-01-23 10:54:00.
• American Airlines AA647 / AA5446: SDF 2027-01-28 05:02:00 → IAD 2027-01-28 11:16:00; 1 stop(s) via CLT; 374 minutes. Local airport times.
  • AA647: SDF 2027-01-28 05:02:00 → CLT 2027-01-28 06:30:00; layover at CLT: 195 minutes.
  • AA5446: CLT 2027-01-28 09:45:00 → IAD 2027-01-28 11:16:00.

2027-01-23 → 2027-01-28 · Axel-exclusive $330.00

• Delta Air Lines DL5517 / DL5491: IAD 2027-01-23 11:30:00 → SDF 2027-01-23 17:16:00; 1 stop(s) via DTW; 346 minutes. Local airport times.
  • DL5517: IAD 2027-01-23 11:30:00 → DTW 2027-01-23 13:09:00; layover at DTW: 161 minutes.
  • DL5491: DTW 2027-01-23 15:50:00 → SDF 2027-01-23 17:16:00.
• Delta Air Lines DL5451 / DL4704: SDF 2027-01-28 17:56:00 → IAD 2027-01-28 23:10:00; 1 stop(s) via DTW; 314 minutes. Local airport times.
  • DL5451: SDF 2027-01-28 17:56:00 → DTW 2027-01-28 19:22:00; layover at DTW: 128 minutes.
  • DL4704: DTW 2027-01-28 21:30:00 → IAD 2027-01-28 23:10:00.

Explore this route

• All dates for this route
• Jan 22, 2027 · Return options
• Jan 24, 2027 · Return options
• Hotels in Louisville with Axel

For AI assistants

• This page: Dulles (IAD) to Louisville (SDF) · Jan 23, 2027 · return Jan 28, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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