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Route overview: San Francisco Bay Area to Louisville (SDF) flight deals

San Francisco → Louisville

Dec 8, 2026 · choose your return date

SFO → SDF1 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 8, 2026 · One wayBreeze AirwaysNonstop$140.00 Dec 8, 2026 · One waySouthwest AirlinesUp to 1 stop each way$185.00 Dec 8, 2026 – Dec 9, 2026 · 1 nightBreeze AirwaysNonstop$265.00 Dec 8, 2026 – Dec 9, 2026 · 1 nightSouthwest AirlinesUp to 1 stop each way$355.00 Dec 8, 2026 – Dec 10, 2026 · 2 nightsBreeze AirwaysNonstop$265.00 Dec 8, 2026 – Dec 10, 2026 · 2 nightsSouthwest AirlinesUp to 1 stop each way$355.00 Dec 8, 2026 – Dec 11, 2026 · 3 nightsBreeze AirwaysNonstop$265.00 Dec 8, 2026 – Dec 11, 2026 · 3 nightsSouthwest AirlinesUp to 1 stop each way$355.00 Dec 8, 2026 – Dec 12, 2026 · 4 nightsBreeze AirwaysNonstop$265.00 Dec 8, 2026 – Dec 12, 2026 · 4 nightsSouthwest AirlinesUp to 1 stop each way$355.00 Dec 8, 2026 – Dec 13, 2026 · 5 nightsBreeze AirwaysNonstop$265.00 Dec 8, 2026 – Dec 13, 2026 · 5 nightsSouthwest AirlinesUp to 1 stop each way$355.00 Dec 8, 2026 – Dec 14, 2026 · 6 nightsBreeze AirwaysNonstop$265.00 Dec 8, 2026 – Dec 14, 2026 · 6 nightsSouthwest AirlinesUp to 1 stop each way$355.00 Dec 8, 2026 – Dec 15, 2026 · 7 nightsBreeze AirwaysNonstop$265.00 Dec 8, 2026 – Dec 15, 2026 · 7 nightsSouthwest AirlinesUp to 1 stop each way$355.00 Dec 8, 2026 – Dec 16, 2026 · 8 nightsBreeze AirwaysNonstop$265.00 Dec 8, 2026 – Dec 16, 2026 · 8 nightsSouthwest AirlinesUp to 1 stop each way$355.00 Dec 8, 2026 – Dec 17, 2026 · 9 nightsBreeze AirwaysNonstop$265.00 Dec 8, 2026 – Dec 17, 2026 · 9 nightsSouthwest AirlinesUp to 1 stop each way$355.00 Dec 8, 2026 – Dec 18, 2026 · 10 nightsBreeze AirwaysNonstop$265.00 Dec 8, 2026 – Dec 18, 2026 · 10 nightsSouthwest AirlinesUp to 1 stop each way$355.00 Dec 8, 2026 – Dec 19, 2026 · 11 nightsBreeze AirwaysNonstop$318.00 Dec 8, 2026 – Dec 19, 2026 · 11 nightsSouthwest AirlinesUp to 1 stop each way$426.00 Dec 8, 2026 – Dec 20, 2026 · 12 nightsBreeze AirwaysNonstop$318.00 Dec 8, 2026 – Dec 20, 2026 · 12 nightsSouthwest AirlinesUp to 1 stop each way$426.00 Dec 8, 2026 – Dec 21, 2026 · 13 nightsBreeze AirwaysNonstop$318.00 Dec 8, 2026 – Dec 21, 2026 · 13 nightsSouthwest AirlinesUp to 1 stop each way$426.00 Dec 8, 2026 – Dec 22, 2026 · 14 nightsBreeze AirwaysNonstop$318.00 Dec 8, 2026 – Dec 22, 2026 · 14 nightsSouthwest AirlinesUp to 1 stop each way$426.00

Flights for your trip

  1. Tue, Dec 8 · One way

    Breeze Airways
    11:54 amSFO
    4h 25m
    Nonstop
    7:19 pmSDF

    One-way total · 1 adult · Taxes included

  2. Tue, Dec 8 · One way

    Southwest Airlines
    1:20 pmSFO
    6h 35m
    DEN · 1h 25m
    10:55 pmSDF

    One-way total · 1 adult · Taxes included

  3. Tue, Dec 8 – Wed, Dec 9

    Breeze Airways
    11:54 amSFO
    4h 25m
    Nonstop
    7:19 pmSDF
    Breeze Airways
    8:47 amSDF
    5h 22m
    Nonstop
    11:09 amSFO

    Round-trip total · 1 adult · Taxes included

  4. Tue, Dec 8 – Wed, Dec 9

    Southwest Airlines
    1:20 pmSFO
    6h 35m
    DEN · 1h 25m
    10:55 pmSDF
    Southwest Airlines
    5:35 pmSDF
    7h 35m
    BNA · 1h 20m
    10:10 pmSFO

    Round-trip total · 1 adult · Taxes included

  5. Tue, Dec 8 – Thu, Dec 10

    Breeze Airways
    11:54 amSFO
    4h 25m
    Nonstop
    7:19 pmSDF
    Breeze Airways
    8:47 amSDF
    5h 22m
    Nonstop
    11:09 amSFO

    Round-trip total · 1 adult · Taxes included

  6. Tue, Dec 8 – Thu, Dec 10

    Southwest Airlines
    1:20 pmSFO
    6h 35m
    DEN · 1h 25m
    10:55 pmSDF
    Southwest Airlines
    7:35 pmSDF
    7h 50m
    MDW · 1h 40m
    12:25 am+1SFO

    Round-trip total · 1 adult · Taxes included

  7. Tue, Dec 8 – Fri, Dec 11

    Breeze Airways
    11:54 amSFO
    4h 25m
    Nonstop
    7:19 pmSDF
    Breeze Airways
    8:47 amSDF
    5h 22m
    Nonstop
    11:09 amSFO

    Round-trip total · 1 adult · Taxes included

  8. Tue, Dec 8 – Fri, Dec 11

    Southwest Airlines
    1:20 pmSFO
    6h 35m
    DEN · 1h 25m
    10:55 pmSDF
    Southwest Airlines
    5:35 pmSDF
    7h 35m
    BNA · 1h 20m
    10:10 pmSFO

    Round-trip total · 1 adult · Taxes included

  9. Tue, Dec 8 – Sat, Dec 12

    Breeze Airways
    11:54 amSFO
    4h 25m
    Nonstop
    7:19 pmSDF
    Breeze Airways
    8:47 amSDF
    5h 22m
    Nonstop
    11:09 amSFO

    Round-trip total · 1 adult · Taxes included

  10. Tue, Dec 8 – Sat, Dec 12

    Southwest Airlines
    1:20 pmSFO
    6h 35m
    DEN · 1h 25m
    10:55 pmSDF
    Southwest Airlines
    5:35 pmSDF
    7h 35m
    BNA · 1h 20m
    10:10 pmSFO

    Round-trip total · 1 adult · Taxes included

  11. Tue, Dec 8 – Mon, Dec 14

    Breeze Airways
    11:54 amSFO
    4h 25m
    Nonstop
    7:19 pmSDF
    Breeze Airways
    8:47 amSDF
    5h 22m
    Nonstop
    11:09 amSFO

    Round-trip total · 1 adult · Taxes included

  12. Tue, Dec 8 – Mon, Dec 14

    Southwest Airlines
    1:20 pmSFO
    6h 35m
    DEN · 1h 25m
    10:55 pmSDF
    Southwest Airlines
    5:35 pmSDF
    7h 35m
    BNA · 1h 20m
    10:10 pmSFO

    Round-trip total · 1 adult · Taxes included

  13. Tue, Dec 8 – Tue, Dec 15

    Breeze Airways
    11:54 amSFO
    4h 25m
    Nonstop
    7:19 pmSDF
    Breeze Airways
    8:47 amSDF
    5h 22m
    Nonstop
    11:09 amSFO

    Round-trip total · 1 adult · Taxes included

  14. Tue, Dec 8 – Tue, Dec 15

    Southwest Airlines
    1:20 pmSFO
    6h 35m
    DEN · 1h 25m
    10:55 pmSDF
    Southwest Airlines
    7:35 pmSDF
    7h 50m
    MDW · 1h 40m
    12:25 am+1SFO

    Round-trip total · 1 adult · Taxes included

  15. Tue, Dec 8 – Wed, Dec 16

    Breeze Airways
    11:54 amSFO
    4h 25m
    Nonstop
    7:19 pmSDF
    Breeze Airways
    8:47 amSDF
    5h 22m
    Nonstop
    11:09 amSFO

    Round-trip total · 1 adult · Taxes included

  16. Tue, Dec 8 – Wed, Dec 16

    Southwest Airlines
    1:20 pmSFO
    6h 35m
    DEN · 1h 25m
    10:55 pmSDF
    Southwest Airlines
    5:35 pmSDF
    7h 35m
    BNA · 1h 20m
    10:10 pmSFO

    Round-trip total · 1 adult · Taxes included

  17. Tue, Dec 8 – Fri, Dec 18

    Breeze Airways
    11:54 amSFO
    4h 25m
    Nonstop
    7:19 pmSDF
    Breeze Airways
    8:47 amSDF
    5h 22m
    Nonstop
    11:09 amSFO

    Round-trip total · 1 adult · Taxes included

  18. Tue, Dec 8 – Fri, Dec 18

    Southwest Airlines
    1:20 pmSFO
    6h 35m
    DEN · 1h 25m
    10:55 pmSDF
    Southwest Airlines
    5:35 pmSDF
    7h 35m
    BNA · 1h 20m
    10:10 pmSFO

    Round-trip total · 1 adult · Taxes included

  19. Tue, Dec 8 – Sat, Dec 19

    Breeze Airways
    11:54 amSFO
    4h 25m
    Nonstop
    7:19 pmSDF
    Breeze Airways
    8:47 amSDF
    5h 22m
    Nonstop
    11:09 amSFO

    Round-trip total · 1 adult · Taxes included

  20. Tue, Dec 8 – Sat, Dec 19

    Southwest Airlines
    1:20 pmSFO
    6h 35m
    DEN · 1h 25m
    10:55 pmSDF
    Southwest Airlines
    5:35 pmSDF
    7h 35m
    BNA · 1h 20m
    10:10 pmSFO

    Round-trip total · 1 adult · Taxes included

  21. Tue, Dec 8 – Sun, Dec 20

    Breeze Airways
    11:54 amSFO
    4h 25m
    Nonstop
    7:19 pmSDF
    Breeze Airways
    8:47 amSDF
    5h 22m
    Nonstop
    11:09 amSFO

    Round-trip total · 1 adult · Taxes included

  22. Tue, Dec 8 – Sun, Dec 20

    Southwest Airlines
    1:20 pmSFO
    6h 35m
    DEN · 1h 25m
    10:55 pmSDF
    Southwest Airlines
    5:35 pmSDF
    7h 35m
    BNA · 1h 20m
    10:10 pmSFO

    Round-trip total · 1 adult · Taxes included

  23. Tue, Dec 8 – Tue, Dec 22

    Breeze Airways
    11:54 amSFO
    4h 25m
    Nonstop
    7:19 pmSDF
    Breeze Airways
    8:47 amSDF
    5h 22m
    Nonstop
    11:09 amSFO

    Round-trip total · 1 adult · Taxes included

  24. Tue, Dec 8 – Tue, Dec 22

    Southwest Airlines
    1:20 pmSFO
    6h 35m
    DEN · 1h 25m
    10:55 pmSDF
    Southwest Airlines
    7:35 pmSDF
    7h 50m
    MDW · 1h 40m
    12:25 am+1SFO

    Round-trip total · 1 adult · Taxes included

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Make this trip yours

SFO ⇄ SDF

Economy

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Breeze Airways emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

All dates for this routeDec 7, 2026 · Return optionsDec 9, 2026 · Return optionsHotels in Louisville 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)
2026-12-08 · one wayBreeze AirwaysMX229Axel-exclusive $140.002026-10-29T01:19:49Z
2026-12-08 · one waySouthwest AirlinesWN1652 + WN1150Axel-exclusive $185.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-09Breeze AirwaysMX229 / MX228Axel-exclusive $265.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-09Southwest AirlinesWN1652 + WN1150 / WN1162 + WN4813Axel-exclusive $355.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-10Breeze AirwaysMX229 / MX228Axel-exclusive $265.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-10Southwest AirlinesWN1652 + WN1150 / WN282 + WN4836Axel-exclusive $355.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-11Breeze AirwaysMX229 / MX228Axel-exclusive $265.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-11Southwest AirlinesWN1652 + WN1150 / WN1162 + WN4813Axel-exclusive $355.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-12Breeze AirwaysMX229 / MX228Axel-exclusive $265.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-12Southwest AirlinesWN1652 + WN1150 / WN1162 + WN4813Axel-exclusive $355.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-13Breeze AirwaysMX229 / MX228Axel-exclusive $265.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-13Southwest AirlinesWN1652 + WN1150 / WN1162 + WN4813Axel-exclusive $355.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-14Breeze AirwaysMX229 / MX228Axel-exclusive $265.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-14Southwest AirlinesWN1652 + WN1150 / WN1162 + WN4813Axel-exclusive $355.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-15Breeze AirwaysMX229 / MX228Axel-exclusive $265.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-15Southwest AirlinesWN1652 + WN1150 / WN282 + WN4836Axel-exclusive $355.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-16Breeze AirwaysMX229 / MX228Axel-exclusive $265.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-16Southwest AirlinesWN1652 + WN1150 / WN1162 + WN4813Axel-exclusive $355.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-17Breeze AirwaysMX229 / MX228Axel-exclusive $265.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-17Southwest AirlinesWN1652 + WN1150 / WN282 + WN4836Axel-exclusive $355.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-18Breeze AirwaysMX229 / MX228Axel-exclusive $265.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-18Southwest AirlinesWN1652 + WN1150 / WN1162 + WN4813Axel-exclusive $355.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-19Breeze AirwaysMX229 / MX228Axel-exclusive $318.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-19Southwest AirlinesWN1652 + WN1150 / WN1162 + WN4813Axel-exclusive $426.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-20Breeze AirwaysMX229 / MX228Axel-exclusive $318.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-20Southwest AirlinesWN1652 + WN1150 / WN1162 + WN4813Axel-exclusive $426.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-21Breeze AirwaysMX229 / MX228Axel-exclusive $318.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-21Southwest AirlinesWN1652 + WN1150 / WN1162 + WN4813Axel-exclusive $426.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-22Breeze AirwaysMX229 / MX228Axel-exclusive $318.002026-10-29T01:19:49Z
2026-12-08 → 2026-12-22Southwest AirlinesWN1652 + WN1150 / WN282 + WN4836Axel-exclusive $426.002026-10-29T01:19:49Z

Route overview: San Francisco Bay Area to Louisville (SDF) flight deals

2026-12-08 · one way · Axel-exclusive $140.00

  • Breeze Airways MX229: SFO 2026-12-08 11:54:00 → SDF 2026-12-08 19:19:00; nonstop; 265 minutes. Local airport times.

2026-12-08 · one way · Axel-exclusive $185.00

  • Southwest Airlines WN1652 / WN1150: SFO 2026-12-08 13:20:00 → SDF 2026-12-08 22:55:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • WN1652: SFO 2026-12-08 13:20:00 → DEN 2026-12-08 16:55:00; layover at DEN: 85 minutes.
    • WN1150: DEN 2026-12-08 18:20:00 → SDF 2026-12-08 22:55:00.

2026-12-08 → 2026-12-09 · Axel-exclusive $265.00

  • Breeze Airways MX229: SFO 2026-12-08 11:54:00 → SDF 2026-12-08 19:19:00; nonstop; 265 minutes. Local airport times.
  • Breeze Airways MX228: SDF 2026-12-09 08:47:00 → SFO 2026-12-09 11:09:00; nonstop; 322 minutes. Local airport times.

2026-12-08 → 2026-12-09 · Axel-exclusive $355.00

  • Southwest Airlines WN1652 / WN1150: SFO 2026-12-08 13:20:00 → SDF 2026-12-08 22:55:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • WN1652: SFO 2026-12-08 13:20:00 → DEN 2026-12-08 16:55:00; layover at DEN: 85 minutes.
    • WN1150: DEN 2026-12-08 18:20:00 → SDF 2026-12-08 22:55:00.
  • Southwest Airlines WN1162 / WN4813: SDF 2026-12-09 17:35:00 → SFO 2026-12-09 22:10:00; 1 stop(s) via BNA; 455 minutes. Local airport times.
    • WN1162: SDF 2026-12-09 17:35:00 → BNA 2026-12-09 17:40:00; layover at BNA: 80 minutes.
    • WN4813: BNA 2026-12-09 19:00:00 → SFO 2026-12-09 22:10:00.

2026-12-08 → 2026-12-10 · Axel-exclusive $265.00

  • Breeze Airways MX229: SFO 2026-12-08 11:54:00 → SDF 2026-12-08 19:19:00; nonstop; 265 minutes. Local airport times.
  • Breeze Airways MX228: SDF 2026-12-10 08:47:00 → SFO 2026-12-10 11:09:00; nonstop; 322 minutes. Local airport times.

2026-12-08 → 2026-12-10 · Axel-exclusive $355.00

  • Southwest Airlines WN1652 / WN1150: SFO 2026-12-08 13:20:00 → SDF 2026-12-08 22:55:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • WN1652: SFO 2026-12-08 13:20:00 → DEN 2026-12-08 16:55:00; layover at DEN: 85 minutes.
    • WN1150: DEN 2026-12-08 18:20:00 → SDF 2026-12-08 22:55:00.
  • Southwest Airlines WN282 / WN4836: SDF 2026-12-10 19:35:00 → SFO 2026-12-11 00:25:00; 1 stop(s) via MDW; 470 minutes. Local airport times.
    • WN282: SDF 2026-12-10 19:35:00 → MDW 2026-12-10 19:50:00; layover at MDW: 100 minutes.
    • WN4836: MDW 2026-12-10 21:30:00 → SFO 2026-12-11 00:25:00.

2026-12-08 → 2026-12-11 · Axel-exclusive $265.00

  • Breeze Airways MX229: SFO 2026-12-08 11:54:00 → SDF 2026-12-08 19:19:00; nonstop; 265 minutes. Local airport times.
  • Breeze Airways MX228: SDF 2026-12-11 08:47:00 → SFO 2026-12-11 11:09:00; nonstop; 322 minutes. Local airport times.

2026-12-08 → 2026-12-11 · Axel-exclusive $355.00

  • Southwest Airlines WN1652 / WN1150: SFO 2026-12-08 13:20:00 → SDF 2026-12-08 22:55:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • WN1652: SFO 2026-12-08 13:20:00 → DEN 2026-12-08 16:55:00; layover at DEN: 85 minutes.
    • WN1150: DEN 2026-12-08 18:20:00 → SDF 2026-12-08 22:55:00.
  • Southwest Airlines WN1162 / WN4813: SDF 2026-12-11 17:35:00 → SFO 2026-12-11 22:10:00; 1 stop(s) via BNA; 455 minutes. Local airport times.
    • WN1162: SDF 2026-12-11 17:35:00 → BNA 2026-12-11 17:40:00; layover at BNA: 80 minutes.
    • WN4813: BNA 2026-12-11 19:00:00 → SFO 2026-12-11 22:10:00.

2026-12-08 → 2026-12-12 · Axel-exclusive $265.00

  • Breeze Airways MX229: SFO 2026-12-08 11:54:00 → SDF 2026-12-08 19:19:00; nonstop; 265 minutes. Local airport times.
  • Breeze Airways MX228: SDF 2026-12-12 08:47:00 → SFO 2026-12-12 11:09:00; nonstop; 322 minutes. Local airport times.

2026-12-08 → 2026-12-12 · Axel-exclusive $355.00

  • Southwest Airlines WN1652 / WN1150: SFO 2026-12-08 13:20:00 → SDF 2026-12-08 22:55:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • WN1652: SFO 2026-12-08 13:20:00 → DEN 2026-12-08 16:55:00; layover at DEN: 85 minutes.
    • WN1150: DEN 2026-12-08 18:20:00 → SDF 2026-12-08 22:55:00.
  • Southwest Airlines WN1162 / WN4813: SDF 2026-12-12 17:35:00 → SFO 2026-12-12 22:10:00; 1 stop(s) via BNA; 455 minutes. Local airport times.
    • WN1162: SDF 2026-12-12 17:35:00 → BNA 2026-12-12 17:40:00; layover at BNA: 80 minutes.
    • WN4813: BNA 2026-12-12 19:00:00 → SFO 2026-12-12 22:10:00.

2026-12-08 → 2026-12-14 · Axel-exclusive $265.00

  • Breeze Airways MX229: SFO 2026-12-08 11:54:00 → SDF 2026-12-08 19:19:00; nonstop; 265 minutes. Local airport times.
  • Breeze Airways MX228: SDF 2026-12-14 08:47:00 → SFO 2026-12-14 11:09:00; nonstop; 322 minutes. Local airport times.

2026-12-08 → 2026-12-14 · Axel-exclusive $355.00

  • Southwest Airlines WN1652 / WN1150: SFO 2026-12-08 13:20:00 → SDF 2026-12-08 22:55:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • WN1652: SFO 2026-12-08 13:20:00 → DEN 2026-12-08 16:55:00; layover at DEN: 85 minutes.
    • WN1150: DEN 2026-12-08 18:20:00 → SDF 2026-12-08 22:55:00.
  • Southwest Airlines WN1162 / WN4813: SDF 2026-12-14 17:35:00 → SFO 2026-12-14 22:10:00; 1 stop(s) via BNA; 455 minutes. Local airport times.
    • WN1162: SDF 2026-12-14 17:35:00 → BNA 2026-12-14 17:40:00; layover at BNA: 80 minutes.
    • WN4813: BNA 2026-12-14 19:00:00 → SFO 2026-12-14 22:10:00.

2026-12-08 → 2026-12-15 · Axel-exclusive $265.00

  • Breeze Airways MX229: SFO 2026-12-08 11:54:00 → SDF 2026-12-08 19:19:00; nonstop; 265 minutes. Local airport times.
  • Breeze Airways MX228: SDF 2026-12-15 08:47:00 → SFO 2026-12-15 11:09:00; nonstop; 322 minutes. Local airport times.

2026-12-08 → 2026-12-15 · Axel-exclusive $355.00

  • Southwest Airlines WN1652 / WN1150: SFO 2026-12-08 13:20:00 → SDF 2026-12-08 22:55:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • WN1652: SFO 2026-12-08 13:20:00 → DEN 2026-12-08 16:55:00; layover at DEN: 85 minutes.
    • WN1150: DEN 2026-12-08 18:20:00 → SDF 2026-12-08 22:55:00.
  • Southwest Airlines WN282 / WN4836: SDF 2026-12-15 19:35:00 → SFO 2026-12-16 00:25:00; 1 stop(s) via MDW; 470 minutes. Local airport times.
    • WN282: SDF 2026-12-15 19:35:00 → MDW 2026-12-15 19:50:00; layover at MDW: 100 minutes.
    • WN4836: MDW 2026-12-15 21:30:00 → SFO 2026-12-16 00:25:00.

2026-12-08 → 2026-12-16 · Axel-exclusive $265.00

  • Breeze Airways MX229: SFO 2026-12-08 11:54:00 → SDF 2026-12-08 19:19:00; nonstop; 265 minutes. Local airport times.
  • Breeze Airways MX228: SDF 2026-12-16 08:47:00 → SFO 2026-12-16 11:09:00; nonstop; 322 minutes. Local airport times.

2026-12-08 → 2026-12-16 · Axel-exclusive $355.00

  • Southwest Airlines WN1652 / WN1150: SFO 2026-12-08 13:20:00 → SDF 2026-12-08 22:55:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • WN1652: SFO 2026-12-08 13:20:00 → DEN 2026-12-08 16:55:00; layover at DEN: 85 minutes.
    • WN1150: DEN 2026-12-08 18:20:00 → SDF 2026-12-08 22:55:00.
  • Southwest Airlines WN1162 / WN4813: SDF 2026-12-16 17:35:00 → SFO 2026-12-16 22:10:00; 1 stop(s) via BNA; 455 minutes. Local airport times.
    • WN1162: SDF 2026-12-16 17:35:00 → BNA 2026-12-16 17:40:00; layover at BNA: 80 minutes.
    • WN4813: BNA 2026-12-16 19:00:00 → SFO 2026-12-16 22:10:00.

2026-12-08 → 2026-12-18 · Axel-exclusive $265.00

  • Breeze Airways MX229: SFO 2026-12-08 11:54:00 → SDF 2026-12-08 19:19:00; nonstop; 265 minutes. Local airport times.
  • Breeze Airways MX228: SDF 2026-12-18 08:47:00 → SFO 2026-12-18 11:09:00; nonstop; 322 minutes. Local airport times.

2026-12-08 → 2026-12-18 · Axel-exclusive $355.00

  • Southwest Airlines WN1652 / WN1150: SFO 2026-12-08 13:20:00 → SDF 2026-12-08 22:55:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • WN1652: SFO 2026-12-08 13:20:00 → DEN 2026-12-08 16:55:00; layover at DEN: 85 minutes.
    • WN1150: DEN 2026-12-08 18:20:00 → SDF 2026-12-08 22:55:00.
  • Southwest Airlines WN1162 / WN4813: SDF 2026-12-18 17:35:00 → SFO 2026-12-18 22:10:00; 1 stop(s) via BNA; 455 minutes. Local airport times.
    • WN1162: SDF 2026-12-18 17:35:00 → BNA 2026-12-18 17:40:00; layover at BNA: 80 minutes.
    • WN4813: BNA 2026-12-18 19:00:00 → SFO 2026-12-18 22:10:00.

2026-12-08 → 2026-12-19 · Axel-exclusive $318.00

  • Breeze Airways MX229: SFO 2026-12-08 11:54:00 → SDF 2026-12-08 19:19:00; nonstop; 265 minutes. Local airport times.
  • Breeze Airways MX228: SDF 2026-12-19 08:47:00 → SFO 2026-12-19 11:09:00; nonstop; 322 minutes. Local airport times.

2026-12-08 → 2026-12-19 · Axel-exclusive $426.00

  • Southwest Airlines WN1652 / WN1150: SFO 2026-12-08 13:20:00 → SDF 2026-12-08 22:55:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • WN1652: SFO 2026-12-08 13:20:00 → DEN 2026-12-08 16:55:00; layover at DEN: 85 minutes.
    • WN1150: DEN 2026-12-08 18:20:00 → SDF 2026-12-08 22:55:00.
  • Southwest Airlines WN1162 / WN4813: SDF 2026-12-19 17:35:00 → SFO 2026-12-19 22:10:00; 1 stop(s) via BNA; 455 minutes. Local airport times.
    • WN1162: SDF 2026-12-19 17:35:00 → BNA 2026-12-19 17:40:00; layover at BNA: 80 minutes.
    • WN4813: BNA 2026-12-19 19:00:00 → SFO 2026-12-19 22:10:00.

2026-12-08 → 2026-12-20 · Axel-exclusive $318.00

  • Breeze Airways MX229: SFO 2026-12-08 11:54:00 → SDF 2026-12-08 19:19:00; nonstop; 265 minutes. Local airport times.
  • Breeze Airways MX228: SDF 2026-12-20 08:47:00 → SFO 2026-12-20 11:09:00; nonstop; 322 minutes. Local airport times.

2026-12-08 → 2026-12-20 · Axel-exclusive $426.00

  • Southwest Airlines WN1652 / WN1150: SFO 2026-12-08 13:20:00 → SDF 2026-12-08 22:55:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • WN1652: SFO 2026-12-08 13:20:00 → DEN 2026-12-08 16:55:00; layover at DEN: 85 minutes.
    • WN1150: DEN 2026-12-08 18:20:00 → SDF 2026-12-08 22:55:00.
  • Southwest Airlines WN1162 / WN4813: SDF 2026-12-20 17:35:00 → SFO 2026-12-20 22:10:00; 1 stop(s) via BNA; 455 minutes. Local airport times.
    • WN1162: SDF 2026-12-20 17:35:00 → BNA 2026-12-20 17:40:00; layover at BNA: 80 minutes.
    • WN4813: BNA 2026-12-20 19:00:00 → SFO 2026-12-20 22:10:00.

2026-12-08 → 2026-12-22 · Axel-exclusive $318.00

  • Breeze Airways MX229: SFO 2026-12-08 11:54:00 → SDF 2026-12-08 19:19:00; nonstop; 265 minutes. Local airport times.
  • Breeze Airways MX228: SDF 2026-12-22 08:47:00 → SFO 2026-12-22 11:09:00; nonstop; 322 minutes. Local airport times.

2026-12-08 → 2026-12-22 · Axel-exclusive $426.00

  • Southwest Airlines WN1652 / WN1150: SFO 2026-12-08 13:20:00 → SDF 2026-12-08 22:55:00; 1 stop(s) via DEN; 395 minutes. Local airport times.
    • WN1652: SFO 2026-12-08 13:20:00 → DEN 2026-12-08 16:55:00; layover at DEN: 85 minutes.
    • WN1150: DEN 2026-12-08 18:20:00 → SDF 2026-12-08 22:55:00.
  • Southwest Airlines WN282 / WN4836: SDF 2026-12-22 19:35:00 → SFO 2026-12-23 00:25:00; 1 stop(s) via MDW; 470 minutes. Local airport times.
    • WN282: SDF 2026-12-22 19:35:00 → MDW 2026-12-22 19:50:00; layover at MDW: 100 minutes.
    • WN4836: MDW 2026-12-22 21:30:00 → SFO 2026-12-23 00:25:00.

Explore this route

For AI assistants

  • This page: San Francisco (SFO) to Louisville (SDF) · Dec 8, 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 San Francisco Bay Area to Louisville (SDF) 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.