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Route overview: Louisville to Dulles (IAD) flight deals

Louisville → Dulles

Dec 1, 2026 · choose your return date

SDF → IAD1 adulteconomyOne way and round trips

30 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 1, 2026 · One wayAmerican AirlinesUp to 1 stop each way$180.00 Dec 1, 2026 · One wayUnited AirlinesNonstop$200.00 Dec 1, 2026 – Dec 2, 2026 · 1 nightAmerican AirlinesUp to 1 stop each way$330.00 Dec 1, 2026 – Dec 2, 2026 · 1 nightUnited AirlinesNonstop$365.00 Dec 1, 2026 – Dec 3, 2026 · 2 nightsAmerican AirlinesUp to 1 stop each way$330.00 Dec 1, 2026 – Dec 3, 2026 · 2 nightsUnited AirlinesNonstop$365.00 Dec 1, 2026 – Dec 4, 2026 · 3 nightsAmerican AirlinesUp to 1 stop each way$330.00 Dec 1, 2026 – Dec 4, 2026 · 3 nightsUnited AirlinesNonstop$365.00 Dec 1, 2026 – Dec 5, 2026 · 4 nightsAmerican AirlinesUp to 1 stop each way$330.00 Dec 1, 2026 – Dec 5, 2026 · 4 nightsUnited AirlinesNonstop$365.00 Dec 1, 2026 – Dec 6, 2026 · 5 nightsAmerican AirlinesUp to 1 stop each way$330.00 Dec 1, 2026 – Dec 6, 2026 · 5 nightsUnited AirlinesNonstop$365.00 Dec 1, 2026 – Dec 7, 2026 · 6 nightsAmerican AirlinesUp to 1 stop each way$330.00 Dec 1, 2026 – Dec 7, 2026 · 6 nightsUnited AirlinesNonstop$365.00 Dec 1, 2026 – Dec 8, 2026 · 7 nightsAmerican AirlinesUp to 1 stop each way$330.00 Dec 1, 2026 – Dec 8, 2026 · 7 nightsUnited AirlinesNonstop$365.00 Dec 1, 2026 – Dec 9, 2026 · 8 nightsAmerican AirlinesUp to 1 stop each way$330.00 Dec 1, 2026 – Dec 9, 2026 · 8 nightsUnited AirlinesNonstop$365.00 Dec 1, 2026 – Dec 10, 2026 · 9 nightsAmerican AirlinesUp to 1 stop each way$330.00 Dec 1, 2026 – Dec 10, 2026 · 9 nightsUnited AirlinesNonstop$365.00 Dec 1, 2026 – Dec 11, 2026 · 10 nightsAmerican AirlinesUp to 1 stop each way$330.00 Dec 1, 2026 – Dec 11, 2026 · 10 nightsUnited AirlinesNonstop$365.00 Dec 1, 2026 – Dec 12, 2026 · 11 nightsAmerican AirlinesUp to 1 stop each way$330.00 Dec 1, 2026 – Dec 12, 2026 · 11 nightsUnited AirlinesNonstop$365.00 Dec 1, 2026 – Dec 13, 2026 · 12 nightsAmerican AirlinesUp to 1 stop each way$330.00 Dec 1, 2026 – Dec 13, 2026 · 12 nightsUnited AirlinesNonstop$365.00 Dec 1, 2026 – Dec 14, 2026 · 13 nightsAmerican AirlinesUp to 1 stop each way$330.00 Dec 1, 2026 – Dec 14, 2026 · 13 nightsUnited AirlinesNonstop$365.00 Dec 1, 2026 – Dec 15, 2026 · 14 nightsAmerican AirlinesUp to 1 stop each way$330.00 Dec 1, 2026 – Dec 15, 2026 · 14 nightsUnited AirlinesNonstop$365.00

Flights for your trip

  1. Tue, Dec 1 · One way

    American Airlines
    5:02 amSDF
    6h 14m
    CLT · 3h 15m
    11:16 amIAD

    One-way total · 1 adult · Taxes included

  2. Tue, Dec 1 · One way

    United Airlines
    2:25 pmSDF
    1h 38m
    Nonstop
    4:03 pmIAD

    One-way total · 1 adult · Taxes included

  3. Tue, Dec 1 – Wed, Dec 2

    American Airlines
    5:02 amSDF
    6h 14m
    CLT · 3h 15m
    11:16 amIAD
    American Airlines
    6:00 amIAD
    4h 54m
    CLT · 1h 17m
    10:54 amSDF

    Round-trip total · 1 adult · Taxes included

  4. Tue, Dec 1 – Wed, Dec 2

    United Airlines
    2:25 pmSDF
    1h 38m
    Nonstop
    4:03 pmIAD
    United Airlines
    12:50 pmIAD
    1h 57m
    Nonstop
    2:47 pmSDF

    Round-trip total · 1 adult · Taxes included

  5. Tue, Dec 1 – Thu, Dec 3

    American Airlines
    5:02 amSDF
    6h 14m
    CLT · 3h 15m
    11:16 amIAD
    American Airlines
    6:00 amIAD
    4h 54m
    CLT · 1h 17m
    10:54 amSDF

    Round-trip total · 1 adult · Taxes included

  6. Tue, Dec 1 – Thu, Dec 3

    United Airlines
    2:25 pmSDF
    1h 38m
    Nonstop
    4:03 pmIAD
    United Airlines
    5:43 pmIAD
    1h 52m
    Nonstop
    7:35 pmSDF

    Round-trip total · 1 adult · Taxes included

  7. Tue, Dec 1 – Fri, Dec 4

    American Airlines
    5:02 amSDF
    6h 14m
    CLT · 3h 15m
    11:16 amIAD
    American Airlines
    6:00 amIAD
    4h 54m
    CLT · 1h 17m
    10:54 amSDF

    Round-trip total · 1 adult · Taxes included

  8. Tue, Dec 1 – Fri, Dec 4

    United Airlines
    2:25 pmSDF
    1h 38m
    Nonstop
    4:03 pmIAD
    United Airlines
    5:43 pmIAD
    1h 52m
    Nonstop
    7:35 pmSDF

    Round-trip total · 1 adult · Taxes included

  9. Tue, Dec 1 – Sat, Dec 5

    American Airlines
    5:02 amSDF
    6h 14m
    CLT · 3h 15m
    11:16 amIAD
    American Airlines
    6:00 amIAD
    4h 54m
    CLT · 1h 17m
    10:54 amSDF

    Round-trip total · 1 adult · Taxes included

  10. Tue, Dec 1 – Sat, Dec 5

    United Airlines
    2:25 pmSDF
    1h 38m
    Nonstop
    4:03 pmIAD
    United Airlines
    5:43 pmIAD
    1h 52m
    Nonstop
    7:35 pmSDF

    Round-trip total · 1 adult · Taxes included

  11. Tue, Dec 1 – Mon, Dec 7

    American Airlines
    5:02 amSDF
    6h 14m
    CLT · 3h 15m
    11:16 amIAD
    American Airlines
    6:00 amIAD
    4h 54m
    CLT · 1h 17m
    10:54 amSDF

    Round-trip total · 1 adult · Taxes included

  12. Tue, Dec 1 – Mon, Dec 7

    United Airlines
    2:25 pmSDF
    1h 38m
    Nonstop
    4:03 pmIAD
    United Airlines
    5:43 pmIAD
    1h 52m
    Nonstop
    7:35 pmSDF

    Round-trip total · 1 adult · Taxes included

  13. Tue, Dec 1 – Tue, Dec 8

    American Airlines
    5:02 amSDF
    6h 14m
    CLT · 3h 15m
    11:16 amIAD
    American Airlines
    6:00 amIAD
    4h 54m
    CLT · 1h 17m
    10:54 amSDF

    Round-trip total · 1 adult · Taxes included

  14. Tue, Dec 1 – Tue, Dec 8

    United Airlines
    2:25 pmSDF
    1h 38m
    Nonstop
    4:03 pmIAD
    United Airlines
    5:43 pmIAD
    1h 52m
    Nonstop
    7:35 pmSDF

    Round-trip total · 1 adult · Taxes included

  15. Tue, Dec 1 – Wed, Dec 9

    American Airlines
    5:02 amSDF
    6h 14m
    CLT · 3h 15m
    11:16 amIAD
    American Airlines
    6:00 amIAD
    4h 54m
    CLT · 1h 17m
    10:54 amSDF

    Round-trip total · 1 adult · Taxes included

  16. Tue, Dec 1 – Wed, Dec 9

    United Airlines
    2:25 pmSDF
    1h 38m
    Nonstop
    4:03 pmIAD
    United Airlines
    12:50 pmIAD
    1h 57m
    Nonstop
    2:47 pmSDF

    Round-trip total · 1 adult · Taxes included

  17. Tue, Dec 1 – Fri, Dec 11

    American Airlines
    5:02 amSDF
    6h 14m
    CLT · 3h 15m
    11:16 amIAD
    American Airlines
    6:00 amIAD
    4h 54m
    CLT · 1h 17m
    10:54 amSDF

    Round-trip total · 1 adult · Taxes included

  18. Tue, Dec 1 – Fri, Dec 11

    United Airlines
    2:25 pmSDF
    1h 38m
    Nonstop
    4:03 pmIAD
    United Airlines
    5:43 pmIAD
    1h 52m
    Nonstop
    7:35 pmSDF

    Round-trip total · 1 adult · Taxes included

  19. Tue, Dec 1 – Sat, Dec 12

    American Airlines
    5:02 amSDF
    6h 14m
    CLT · 3h 15m
    11:16 amIAD
    American Airlines
    6:00 amIAD
    4h 54m
    CLT · 1h 17m
    10:54 amSDF

    Round-trip total · 1 adult · Taxes included

  20. Tue, Dec 1 – Sat, Dec 12

    United Airlines
    2:25 pmSDF
    1h 38m
    Nonstop
    4:03 pmIAD
    United Airlines
    5:43 pmIAD
    1h 52m
    Nonstop
    7:35 pmSDF

    Round-trip total · 1 adult · Taxes included

  21. Tue, Dec 1 – Sun, Dec 13

    American Airlines
    5:02 amSDF
    6h 14m
    CLT · 3h 15m
    11:16 amIAD
    American Airlines
    6:00 amIAD
    4h 54m
    CLT · 1h 17m
    10:54 amSDF

    Round-trip total · 1 adult · Taxes included

  22. Tue, Dec 1 – Sun, Dec 13

    United Airlines
    2:25 pmSDF
    1h 38m
    Nonstop
    4:03 pmIAD
    United Airlines
    5:43 pmIAD
    1h 52m
    Nonstop
    7:35 pmSDF

    Round-trip total · 1 adult · Taxes included

  23. Tue, Dec 1 – Tue, Dec 15

    American Airlines
    5:02 amSDF
    6h 14m
    CLT · 3h 15m
    11:16 amIAD
    American Airlines
    6:00 amIAD
    4h 54m
    CLT · 1h 17m
    10:54 amSDF

    Round-trip total · 1 adult · Taxes included

  24. Tue, Dec 1 – Tue, Dec 15

    United Airlines
    2:25 pmSDF
    1h 38m
    Nonstop
    4:03 pmIAD
    United Airlines
    5:43 pmIAD
    1h 52m
    Nonstop
    7:35 pmSDF

    Round-trip total · 1 adult · Taxes included

Swipe to see 23 more recent deals.

1 of 24

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SDF ⇄ IAD

Economy

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Explore this route

All dates for this routeNov 30, 2026 · Return optionsDec 2, 2026 · Return optionsHotels in Washington, DC with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-01 · one wayUnited AirlinesUA4067Axel-exclusive $200.002026-10-29T01:14:23Z
2026-12-01 · one wayAmerican AirlinesAA647 + AA5446Axel-exclusive $180.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-02United AirlinesUA4067 / UA3980Axel-exclusive $365.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-02American AirlinesAA647 + AA5446 / AA5649 + AA5479Axel-exclusive $330.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-03United AirlinesUA4067 / UA4068Axel-exclusive $365.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-03American AirlinesAA647 + AA5446 / AA5649 + AA5479Axel-exclusive $330.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-04United AirlinesUA4067 / UA4068Axel-exclusive $365.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-04American AirlinesAA647 + AA5446 / AA5649 + AA5479Axel-exclusive $330.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-05United AirlinesUA4067 / UA4068Axel-exclusive $365.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-05American AirlinesAA647 + AA5446 / AA5649 + AA5479Axel-exclusive $330.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-06United AirlinesUA4067 / UA4068Axel-exclusive $365.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-06American AirlinesAA647 + AA5446 / AA5649 + AA5479Axel-exclusive $330.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-07United AirlinesUA4067 / UA4068Axel-exclusive $365.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-07American AirlinesAA647 + AA5446 / AA5649 + AA5479Axel-exclusive $330.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-08United AirlinesUA4067 / UA4068Axel-exclusive $365.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-08American AirlinesAA647 + AA5446 / AA5649 + AA5479Axel-exclusive $330.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-09United AirlinesUA4067 / UA3980Axel-exclusive $365.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-09American AirlinesAA647 + AA5446 / AA5649 + AA5479Axel-exclusive $330.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-10United AirlinesUA4067 / UA4068Axel-exclusive $365.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-10American AirlinesAA647 + AA5446 / AA5649 + AA5479Axel-exclusive $330.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-11United AirlinesUA4067 / UA4068Axel-exclusive $365.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-11American AirlinesAA647 + AA5446 / AA5649 + AA5479Axel-exclusive $330.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-12United AirlinesUA4067 / UA4068Axel-exclusive $365.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-12American AirlinesAA647 + AA5446 / AA5649 + AA5479Axel-exclusive $330.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-13United AirlinesUA4067 / UA4068Axel-exclusive $365.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-13American AirlinesAA647 + AA5446 / AA5649 + AA5479Axel-exclusive $330.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-14United AirlinesUA4067 / UA4068Axel-exclusive $365.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-14American AirlinesAA647 + AA5446 / AA5649 + AA5479Axel-exclusive $330.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-15United AirlinesUA4067 / UA4068Axel-exclusive $365.002026-10-29T01:14:23Z
2026-12-01 → 2026-12-15American AirlinesAA647 + AA5446 / AA5649 + AA5479Axel-exclusive $330.002026-10-29T01:14:23Z

Route overview: Louisville to Dulles (IAD) flight deals

2026-12-01 · one way · Axel-exclusive $180.00

  • American Airlines AA647 / AA5446: SDF 2026-12-01 05:02:00 → IAD 2026-12-01 11:16:00; 1 stop(s) via CLT; 374 minutes. Local airport times.
    • AA647: SDF 2026-12-01 05:02:00 → CLT 2026-12-01 06:30:00; layover at CLT: 195 minutes.
    • AA5446: CLT 2026-12-01 09:45:00 → IAD 2026-12-01 11:16:00.

2026-12-01 · one way · Axel-exclusive $200.00

  • United Airlines UA4067: SDF 2026-12-01 14:25:00 → IAD 2026-12-01 16:03:00; nonstop; 98 minutes. Local airport times.

2026-12-01 → 2026-12-02 · Axel-exclusive $330.00

  • American Airlines AA647 / AA5446: SDF 2026-12-01 05:02:00 → IAD 2026-12-01 11:16:00; 1 stop(s) via CLT; 374 minutes. Local airport times.
    • AA647: SDF 2026-12-01 05:02:00 → CLT 2026-12-01 06:30:00; layover at CLT: 195 minutes.
    • AA5446: CLT 2026-12-01 09:45:00 → IAD 2026-12-01 11:16:00.
  • American Airlines AA5649 / AA5479: IAD 2026-12-02 06:00:00 → SDF 2026-12-02 10:54:00; 1 stop(s) via CLT; 294 minutes. Local airport times.
    • AA5649: IAD 2026-12-02 06:00:00 → CLT 2026-12-02 07:48:00; layover at CLT: 77 minutes.
    • AA5479: CLT 2026-12-02 09:05:00 → SDF 2026-12-02 10:54:00.

2026-12-01 → 2026-12-02 · Axel-exclusive $365.00

  • United Airlines UA4067: SDF 2026-12-01 14:25:00 → IAD 2026-12-01 16:03:00; nonstop; 98 minutes. Local airport times.
  • United Airlines UA3980: IAD 2026-12-02 12:50:00 → SDF 2026-12-02 14:47:00; nonstop; 117 minutes. Local airport times.

2026-12-01 → 2026-12-03 · Axel-exclusive $330.00

  • American Airlines AA647 / AA5446: SDF 2026-12-01 05:02:00 → IAD 2026-12-01 11:16:00; 1 stop(s) via CLT; 374 minutes. Local airport times.
    • AA647: SDF 2026-12-01 05:02:00 → CLT 2026-12-01 06:30:00; layover at CLT: 195 minutes.
    • AA5446: CLT 2026-12-01 09:45:00 → IAD 2026-12-01 11:16:00.
  • American Airlines AA5649 / AA5479: IAD 2026-12-03 06:00:00 → SDF 2026-12-03 10:54:00; 1 stop(s) via CLT; 294 minutes. Local airport times.
    • AA5649: IAD 2026-12-03 06:00:00 → CLT 2026-12-03 07:48:00; layover at CLT: 77 minutes.
    • AA5479: CLT 2026-12-03 09:05:00 → SDF 2026-12-03 10:54:00.

2026-12-01 → 2026-12-03 · Axel-exclusive $365.00

  • United Airlines UA4067: SDF 2026-12-01 14:25:00 → IAD 2026-12-01 16:03:00; nonstop; 98 minutes. Local airport times.
  • United Airlines UA4068: IAD 2026-12-03 17:43:00 → SDF 2026-12-03 19:35:00; nonstop; 112 minutes. Local airport times.

2026-12-01 → 2026-12-04 · Axel-exclusive $330.00

  • American Airlines AA647 / AA5446: SDF 2026-12-01 05:02:00 → IAD 2026-12-01 11:16:00; 1 stop(s) via CLT; 374 minutes. Local airport times.
    • AA647: SDF 2026-12-01 05:02:00 → CLT 2026-12-01 06:30:00; layover at CLT: 195 minutes.
    • AA5446: CLT 2026-12-01 09:45:00 → IAD 2026-12-01 11:16:00.
  • American Airlines AA5649 / AA5479: IAD 2026-12-04 06:00:00 → SDF 2026-12-04 10:54:00; 1 stop(s) via CLT; 294 minutes. Local airport times.
    • AA5649: IAD 2026-12-04 06:00:00 → CLT 2026-12-04 07:48:00; layover at CLT: 77 minutes.
    • AA5479: CLT 2026-12-04 09:05:00 → SDF 2026-12-04 10:54:00.

2026-12-01 → 2026-12-04 · Axel-exclusive $365.00

  • United Airlines UA4067: SDF 2026-12-01 14:25:00 → IAD 2026-12-01 16:03:00; nonstop; 98 minutes. Local airport times.
  • United Airlines UA4068: IAD 2026-12-04 17:43:00 → SDF 2026-12-04 19:35:00; nonstop; 112 minutes. Local airport times.

2026-12-01 → 2026-12-05 · Axel-exclusive $330.00

  • American Airlines AA647 / AA5446: SDF 2026-12-01 05:02:00 → IAD 2026-12-01 11:16:00; 1 stop(s) via CLT; 374 minutes. Local airport times.
    • AA647: SDF 2026-12-01 05:02:00 → CLT 2026-12-01 06:30:00; layover at CLT: 195 minutes.
    • AA5446: CLT 2026-12-01 09:45:00 → IAD 2026-12-01 11:16:00.
  • American Airlines AA5649 / AA5479: IAD 2026-12-05 06:00:00 → SDF 2026-12-05 10:54:00; 1 stop(s) via CLT; 294 minutes. Local airport times.
    • AA5649: IAD 2026-12-05 06:00:00 → CLT 2026-12-05 07:48:00; layover at CLT: 77 minutes.
    • AA5479: CLT 2026-12-05 09:05:00 → SDF 2026-12-05 10:54:00.

2026-12-01 → 2026-12-05 · Axel-exclusive $365.00

  • United Airlines UA4067: SDF 2026-12-01 14:25:00 → IAD 2026-12-01 16:03:00; nonstop; 98 minutes. Local airport times.
  • United Airlines UA4068: IAD 2026-12-05 17:43:00 → SDF 2026-12-05 19:35:00; nonstop; 112 minutes. Local airport times.

2026-12-01 → 2026-12-07 · Axel-exclusive $330.00

  • American Airlines AA647 / AA5446: SDF 2026-12-01 05:02:00 → IAD 2026-12-01 11:16:00; 1 stop(s) via CLT; 374 minutes. Local airport times.
    • AA647: SDF 2026-12-01 05:02:00 → CLT 2026-12-01 06:30:00; layover at CLT: 195 minutes.
    • AA5446: CLT 2026-12-01 09:45:00 → IAD 2026-12-01 11:16:00.
  • American Airlines AA5649 / AA5479: IAD 2026-12-07 06:00:00 → SDF 2026-12-07 10:54:00; 1 stop(s) via CLT; 294 minutes. Local airport times.
    • AA5649: IAD 2026-12-07 06:00:00 → CLT 2026-12-07 07:48:00; layover at CLT: 77 minutes.
    • AA5479: CLT 2026-12-07 09:05:00 → SDF 2026-12-07 10:54:00.

2026-12-01 → 2026-12-07 · Axel-exclusive $365.00

  • United Airlines UA4067: SDF 2026-12-01 14:25:00 → IAD 2026-12-01 16:03:00; nonstop; 98 minutes. Local airport times.
  • United Airlines UA4068: IAD 2026-12-07 17:43:00 → SDF 2026-12-07 19:35:00; nonstop; 112 minutes. Local airport times.

2026-12-01 → 2026-12-08 · Axel-exclusive $330.00

  • American Airlines AA647 / AA5446: SDF 2026-12-01 05:02:00 → IAD 2026-12-01 11:16:00; 1 stop(s) via CLT; 374 minutes. Local airport times.
    • AA647: SDF 2026-12-01 05:02:00 → CLT 2026-12-01 06:30:00; layover at CLT: 195 minutes.
    • AA5446: CLT 2026-12-01 09:45:00 → IAD 2026-12-01 11:16:00.
  • American Airlines AA5649 / AA5479: IAD 2026-12-08 06:00:00 → SDF 2026-12-08 10:54:00; 1 stop(s) via CLT; 294 minutes. Local airport times.
    • AA5649: IAD 2026-12-08 06:00:00 → CLT 2026-12-08 07:48:00; layover at CLT: 77 minutes.
    • AA5479: CLT 2026-12-08 09:05:00 → SDF 2026-12-08 10:54:00.

2026-12-01 → 2026-12-08 · Axel-exclusive $365.00

  • United Airlines UA4067: SDF 2026-12-01 14:25:00 → IAD 2026-12-01 16:03:00; nonstop; 98 minutes. Local airport times.
  • United Airlines UA4068: IAD 2026-12-08 17:43:00 → SDF 2026-12-08 19:35:00; nonstop; 112 minutes. Local airport times.

2026-12-01 → 2026-12-09 · Axel-exclusive $330.00

  • American Airlines AA647 / AA5446: SDF 2026-12-01 05:02:00 → IAD 2026-12-01 11:16:00; 1 stop(s) via CLT; 374 minutes. Local airport times.
    • AA647: SDF 2026-12-01 05:02:00 → CLT 2026-12-01 06:30:00; layover at CLT: 195 minutes.
    • AA5446: CLT 2026-12-01 09:45:00 → IAD 2026-12-01 11:16:00.
  • American Airlines AA5649 / AA5479: IAD 2026-12-09 06:00:00 → SDF 2026-12-09 10:54:00; 1 stop(s) via CLT; 294 minutes. Local airport times.
    • AA5649: IAD 2026-12-09 06:00:00 → CLT 2026-12-09 07:48:00; layover at CLT: 77 minutes.
    • AA5479: CLT 2026-12-09 09:05:00 → SDF 2026-12-09 10:54:00.

2026-12-01 → 2026-12-09 · Axel-exclusive $365.00

  • United Airlines UA4067: SDF 2026-12-01 14:25:00 → IAD 2026-12-01 16:03:00; nonstop; 98 minutes. Local airport times.
  • United Airlines UA3980: IAD 2026-12-09 12:50:00 → SDF 2026-12-09 14:47:00; nonstop; 117 minutes. Local airport times.

2026-12-01 → 2026-12-11 · Axel-exclusive $330.00

  • American Airlines AA647 / AA5446: SDF 2026-12-01 05:02:00 → IAD 2026-12-01 11:16:00; 1 stop(s) via CLT; 374 minutes. Local airport times.
    • AA647: SDF 2026-12-01 05:02:00 → CLT 2026-12-01 06:30:00; layover at CLT: 195 minutes.
    • AA5446: CLT 2026-12-01 09:45:00 → IAD 2026-12-01 11:16:00.
  • American Airlines AA5649 / AA5479: IAD 2026-12-11 06:00:00 → SDF 2026-12-11 10:54:00; 1 stop(s) via CLT; 294 minutes. Local airport times.
    • AA5649: IAD 2026-12-11 06:00:00 → CLT 2026-12-11 07:48:00; layover at CLT: 77 minutes.
    • AA5479: CLT 2026-12-11 09:05:00 → SDF 2026-12-11 10:54:00.

2026-12-01 → 2026-12-11 · Axel-exclusive $365.00

  • United Airlines UA4067: SDF 2026-12-01 14:25:00 → IAD 2026-12-01 16:03:00; nonstop; 98 minutes. Local airport times.
  • United Airlines UA4068: IAD 2026-12-11 17:43:00 → SDF 2026-12-11 19:35:00; nonstop; 112 minutes. Local airport times.

2026-12-01 → 2026-12-12 · Axel-exclusive $330.00

  • American Airlines AA647 / AA5446: SDF 2026-12-01 05:02:00 → IAD 2026-12-01 11:16:00; 1 stop(s) via CLT; 374 minutes. Local airport times.
    • AA647: SDF 2026-12-01 05:02:00 → CLT 2026-12-01 06:30:00; layover at CLT: 195 minutes.
    • AA5446: CLT 2026-12-01 09:45:00 → IAD 2026-12-01 11:16:00.
  • American Airlines AA5649 / AA5479: IAD 2026-12-12 06:00:00 → SDF 2026-12-12 10:54:00; 1 stop(s) via CLT; 294 minutes. Local airport times.
    • AA5649: IAD 2026-12-12 06:00:00 → CLT 2026-12-12 07:48:00; layover at CLT: 77 minutes.
    • AA5479: CLT 2026-12-12 09:05:00 → SDF 2026-12-12 10:54:00.

2026-12-01 → 2026-12-12 · Axel-exclusive $365.00

  • United Airlines UA4067: SDF 2026-12-01 14:25:00 → IAD 2026-12-01 16:03:00; nonstop; 98 minutes. Local airport times.
  • United Airlines UA4068: IAD 2026-12-12 17:43:00 → SDF 2026-12-12 19:35:00; nonstop; 112 minutes. Local airport times.

2026-12-01 → 2026-12-13 · Axel-exclusive $330.00

  • American Airlines AA647 / AA5446: SDF 2026-12-01 05:02:00 → IAD 2026-12-01 11:16:00; 1 stop(s) via CLT; 374 minutes. Local airport times.
    • AA647: SDF 2026-12-01 05:02:00 → CLT 2026-12-01 06:30:00; layover at CLT: 195 minutes.
    • AA5446: CLT 2026-12-01 09:45:00 → IAD 2026-12-01 11:16:00.
  • American Airlines AA5649 / AA5479: IAD 2026-12-13 06:00:00 → SDF 2026-12-13 10:54:00; 1 stop(s) via CLT; 294 minutes. Local airport times.
    • AA5649: IAD 2026-12-13 06:00:00 → CLT 2026-12-13 07:48:00; layover at CLT: 77 minutes.
    • AA5479: CLT 2026-12-13 09:05:00 → SDF 2026-12-13 10:54:00.

2026-12-01 → 2026-12-13 · Axel-exclusive $365.00

  • United Airlines UA4067: SDF 2026-12-01 14:25:00 → IAD 2026-12-01 16:03:00; nonstop; 98 minutes. Local airport times.
  • United Airlines UA4068: IAD 2026-12-13 17:43:00 → SDF 2026-12-13 19:35:00; nonstop; 112 minutes. Local airport times.

2026-12-01 → 2026-12-15 · Axel-exclusive $330.00

  • American Airlines AA647 / AA5446: SDF 2026-12-01 05:02:00 → IAD 2026-12-01 11:16:00; 1 stop(s) via CLT; 374 minutes. Local airport times.
    • AA647: SDF 2026-12-01 05:02:00 → CLT 2026-12-01 06:30:00; layover at CLT: 195 minutes.
    • AA5446: CLT 2026-12-01 09:45:00 → IAD 2026-12-01 11:16:00.
  • American Airlines AA5649 / AA5479: IAD 2026-12-15 06:00:00 → SDF 2026-12-15 10:54:00; 1 stop(s) via CLT; 294 minutes. Local airport times.
    • AA5649: IAD 2026-12-15 06:00:00 → CLT 2026-12-15 07:48:00; layover at CLT: 77 minutes.
    • AA5479: CLT 2026-12-15 09:05:00 → SDF 2026-12-15 10:54:00.

2026-12-01 → 2026-12-15 · Axel-exclusive $365.00

  • United Airlines UA4067: SDF 2026-12-01 14:25:00 → IAD 2026-12-01 16:03:00; nonstop; 98 minutes. Local airport times.
  • United Airlines UA4068: IAD 2026-12-15 17:43:00 → SDF 2026-12-15 19:35:00; nonstop; 112 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Louisville (SDF) to Dulles (IAD) · Dec 1, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Louisville to Dulles (IAD) flight deals · Flight search guide.
  • 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. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. 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.