Dulles (IAD) to Louisville (SDF) · Jan 3, 2027 · one way

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

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Route overview: Washington, DC to Louisville (SDF) flight deals

2027-01-03 · one way · Axel-exclusive $222.00

• United Airlines UA4068: IAD 2027-01-03 17:43:00 → SDF 2027-01-03 19:35:00; nonstop; 112 minutes. Local airport times.

2027-01-03 · one way · Axel-exclusive $204.00

• American Airlines AA5649 / AA5479: IAD 2027-01-03 06:00:00 → SDF 2027-01-03 10:54:00; 1 stop(s) via CLT; 294 minutes. Local airport times.
  • AA5649: IAD 2027-01-03 06:00:00 → CLT 2027-01-03 07:48:00; layover at CLT: 77 minutes.
  • AA5479: CLT 2027-01-03 09:05:00 → SDF 2027-01-03 10:54:00.

2027-01-03 · one way · Axel-exclusive $216.00

• Delta Air Lines DL5517 / DL5491: IAD 2027-01-03 11:30:00 → SDF 2027-01-03 17:16:00; 1 stop(s) via DTW; 346 minutes. Local airport times.
  • DL5517: IAD 2027-01-03 11:30:00 → DTW 2027-01-03 13:09:00; layover at DTW: 161 minutes.
  • DL5491: DTW 2027-01-03 15:50:00 → SDF 2027-01-03 17:16:00.

Explore this route

• All dates for this route
• Jan 2, 2027 · Return options
• Jan 4, 2027 · Return options
• Hotels in Louisville with Axel

For AI assistants

• This page: Dulles (IAD) to Louisville (SDF) · Jan 3, 2027 · one way: 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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• Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.

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