Travel with Axel,
get the best price.

Miami → Louisville

Choose your travel dates

MIA → SDF1 adulteconomy

20 flight options · 4 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

American Airlines
7:10 pmMIA
4h 58m
CLT · 1h
12:08 am+1SDF
American Airlines
4:52 pmSDF
5h 8m
CLT · 1h 14m
10:00 pmMIA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
3:00 pmMIA
5h 35m
MDW · 1h 5m
8:35 pmSDF
Southwest Airlines
5:40 amSDF
5h 15m
BWI · 1h
10:55 amMIA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
7:00 amMIA
4h 57m
ATL · 1h 32m
11:57 amSDF
Delta Air Lines
10:13 amSDF
4h 29m
ATL · 1h 6m
2:42 pmMIA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
1:30 pmMIA
6h
IAD · 1h 25m
7:30 pmSDF
Delta Air Lines
10:13 amSDF
4h 29m
ATL · 1h 6m
2:42 pmMIA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
7:10 pmMIA
4h 58m
CLT · 1h
12:08 am+1SDF
American Airlines
4:52 pmSDF
5h 8m
CLT · 1h 14m
10:00 pmMIA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
9:36 pmMIA
2h 47m
Nonstop
12:23 am+1SDF
American Airlines
4:52 pmSDF
5h 8m
CLT · 1h 14m
10:00 pmMIA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
6:30 amMIA
6h
BWI · 1h 35m
12:30 pmSDF
Southwest Airlines
5:40 amSDF
5h 15m
BWI · 1h
10:55 amMIA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
9:36 pmMIA
2h 47m
Nonstop
12:23 am+1SDF
American Airlines
4:52 pmSDF
5h 8m
CLT · 1h 14m
10:00 pmMIA

Round-trip total · 1 adult · Taxes included

Show 4 more flights

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
6:30 amMIA
6h
BWI · 1h 35m
12:30 pmSDF
Southwest Airlines
5:35 pmSDF
5h 20m
BNA · 1h 50m
10:55 pmMIA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
3:00 pmMIA
5h 35m
MDW · 1h 5m
8:35 pmSDF
Southwest Airlines
5:35 pmSDF
5h 20m
BNA · 1h 50m
10:55 pmMIA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
1:30 pmMIA
6h
IAD · 1h 25m
7:30 pmSDF
Southwest Airlines
5:35 pmSDF
5h 20m
BNA · 1h 50m
10:55 pmMIA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
7:00 amMIA
4h 57m
ATL · 1h 32m
11:57 amSDF
Delta Air Lines
10:13 amSDF
4h 29m
ATL · 1h 6m
2:42 pmMIA

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

American Airlines
9:36 pmMIA
2h 47m
Nonstop
12:23 am+1SDF

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
6:30 amMIA
6h
BWI · 1h 35m
12:30 pmSDF

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
7:00 amMIA
4h 57m
ATL · 1h 32m
11:57 amSDF

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
7:02 amMIA
6h 33m
ORD · 1h 34m
1:35 pmSDF

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
4:13 pmMIA
2h 48m
Nonstop
7:01 pmSDF

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
7:10 pmMIA
4h 58m
CLT · 1h
12:08 am+1SDF

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
3:00 pmMIA
5h 35m
MDW · 1h 5m
8:35 pmSDF

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
1:30 pmMIA
6h
IAD · 1h 25m
7:30 pmSDF

One-way total · 1 adult · Taxes included

Make this trip yours

MIA ⇄ SDF

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, American Airlines 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.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. 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

More dates

Nov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

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

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-20 · one wayAmerican AirlinesAA1650$155.002026-10-29T01:29:52Z
2026-11-20 · one waySouthwest AirlinesWN1425 + WN2859$155.002026-10-29T01:29:52Z
2026-11-20 · one wayDelta Air LinesDL1211 + DL1481$165.002026-10-29T01:29:52Z
2026-11-20 · one wayUnited AirlinesUA2230 + UA5411$170.002026-10-29T01:29:52Z
2026-11-20 → 2026-11-23American AirlinesAA2886 + AA5081 / AA5405 + AA553$280.002026-10-29T01:29:52Z
2026-11-20 → 2026-11-23Southwest AirlinesWN2466 + WN3028 / WN2708 + WN2404$290.002026-10-29T01:29:52Z
2026-11-20 → 2026-11-23Delta Air LinesDL1211 + DL1481 / DL1374 + DL1579$310.002026-10-29T01:29:52Z
2026-11-20 → 2026-11-23United Airlines / Delta Air LinesUA2435 + UA4055 / DL1374 + DL1579$315.002026-10-29T01:29:52Z
2026-11-27 → 2026-12-04American AirlinesAA2886 + AA5081 / AA5405 + AA553$329.002026-10-29T01:29:52Z
2026-11-20 · one wayAmerican AirlinesAA4199$155.002026-10-29T01:29:52Z
2026-11-20 · one wayAmerican AirlinesAA2886 + AA5081$150.002026-10-29T01:29:52Z
2026-11-20 · one waySouthwest AirlinesWN2466 + WN3028$155.002026-10-29T01:29:52Z
2026-11-20 · one wayUnited AirlinesUA2435 + UA4055$170.002026-10-29T01:29:52Z
2026-11-20 → 2026-11-23American AirlinesAA1650 / AA5405 + AA553$285.002026-10-29T01:29:52Z
2026-11-20 → 2026-11-23Southwest AirlinesWN1425 + WN2859 / WN2708 + WN2404$290.002026-10-29T01:29:52Z
2026-11-27 → 2026-12-04American AirlinesAA1650 / AA5405 + AA553$335.752026-10-29T01:29:52Z
2026-11-27 → 2026-12-04Southwest AirlinesWN1425 + WN2859 / WN1162 + WN4284$340.752026-10-29T01:29:52Z
2026-11-27 → 2026-12-04Southwest AirlinesWN2466 + WN3028 / WN1162 + WN4284$340.752026-10-29T01:29:52Z
2026-11-27 → 2026-12-04United Airlines / Southwest AirlinesUA2435 + UA4055 / WN1162 + WN4284$361.002026-10-29T01:29:52Z
2026-11-27 → 2026-12-04Delta Air LinesDL1211 + DL1481 / DL1374 + DL1579$364.252026-10-29T01:29:52Z

2026-11-20 · one way · $155.00

  • American Airlines AA1650: MIA 2026-11-20 21:36:00 → SDF 2026-11-21 00:23:00; nonstop; 167 minutes. Local airport times.

2026-11-20 · one way · $155.00

  • Southwest Airlines WN1425 / WN2859: MIA 2026-11-20 06:30:00 → SDF 2026-11-20 12:30:00; 1 stop(s) via BWI; 360 minutes. Local airport times.
    • WN1425: MIA 2026-11-20 06:30:00 → BWI 2026-11-20 09:05:00; layover at BWI: 95 minutes.
    • WN2859: BWI 2026-11-20 10:40:00 → SDF 2026-11-20 12:30:00.

2026-11-20 · one way · $165.00

  • Delta Air Lines DL1211 / DL1481: MIA 2026-11-20 07:00:00 → SDF 2026-11-20 11:57:00; 1 stop(s) via ATL; 297 minutes. Local airport times.
    • DL1211: MIA 2026-11-20 07:00:00 → ATL 2026-11-20 09:00:00; layover at ATL: 92 minutes.
    • DL1481: ATL 2026-11-20 10:32:00 → SDF 2026-11-20 11:57:00.

2026-11-20 · one way · $170.00

  • United Airlines UA2230 / UA5411: MIA 2026-11-20 07:02:00 → SDF 2026-11-20 13:35:00; 1 stop(s) via ORD; 393 minutes. Local airport times.
    • UA2230: MIA 2026-11-20 07:02:00 → ORD 2026-11-20 09:30:00; layover at ORD: 94 minutes.
    • UA5411: ORD 2026-11-20 11:04:00 → SDF 2026-11-20 13:35:00.

2026-11-20 → 2026-11-23 · $280.00

  • American Airlines AA2886 / AA5081: MIA 2026-11-20 19:10:00 → SDF 2026-11-21 00:08:00; 1 stop(s) via CLT; 298 minutes. Local airport times.
    • AA2886: MIA 2026-11-20 19:10:00 → CLT 2026-11-20 21:30:00; layover at CLT: 60 minutes.
    • AA5081: CLT 2026-11-20 22:30:00 → SDF 2026-11-21 00:08:00.
  • American Airlines AA5405 / AA553: SDF 2026-11-23 16:52:00 → MIA 2026-11-23 22:00:00; 1 stop(s) via CLT; 308 minutes. Local airport times.
    • AA5405: SDF 2026-11-23 16:52:00 → CLT 2026-11-23 18:37:00; layover at CLT: 74 minutes.
    • AA553: CLT 2026-11-23 19:51:00 → MIA 2026-11-23 22:00:00.

2026-11-20 → 2026-11-23 · $290.00

  • Southwest Airlines WN2466 / WN3028: MIA 2026-11-20 15:00:00 → SDF 2026-11-20 20:35:00; 1 stop(s) via MDW; 335 minutes. Local airport times.
    • WN2466: MIA 2026-11-20 15:00:00 → MDW 2026-11-20 17:10:00; layover at MDW: 65 minutes.
    • WN3028: MDW 2026-11-20 18:15:00 → SDF 2026-11-20 20:35:00.
  • Southwest Airlines WN2708 / WN2404: SDF 2026-11-23 05:40:00 → MIA 2026-11-23 10:55:00; 1 stop(s) via BWI; 315 minutes. Local airport times.
    • WN2708: SDF 2026-11-23 05:40:00 → BWI 2026-11-23 07:10:00; layover at BWI: 60 minutes.
    • WN2404: BWI 2026-11-23 08:10:00 → MIA 2026-11-23 10:55:00.

2026-11-20 → 2026-11-23 · $310.00

  • Delta Air Lines DL1211 / DL1481: MIA 2026-11-20 07:00:00 → SDF 2026-11-20 11:57:00; 1 stop(s) via ATL; 297 minutes. Local airport times.
    • DL1211: MIA 2026-11-20 07:00:00 → ATL 2026-11-20 09:00:00; layover at ATL: 92 minutes.
    • DL1481: ATL 2026-11-20 10:32:00 → SDF 2026-11-20 11:57:00.
  • Delta Air Lines DL1374 / DL1579: SDF 2026-11-23 10:13:00 → MIA 2026-11-23 14:42:00; 1 stop(s) via ATL; 269 minutes. Local airport times.
    • DL1374: SDF 2026-11-23 10:13:00 → ATL 2026-11-23 11:35:00; layover at ATL: 66 minutes.
    • DL1579: ATL 2026-11-23 12:41:00 → MIA 2026-11-23 14:42:00.

2026-11-20 → 2026-11-23 · $315.00

  • United Airlines UA2435 / UA4055: MIA 2026-11-20 13:30:00 → SDF 2026-11-20 19:30:00; 1 stop(s) via IAD; 360 minutes. Local airport times.
    • UA2435: MIA 2026-11-20 13:30:00 → IAD 2026-11-20 16:10:00; layover at IAD: 85 minutes.
    • UA4055: IAD 2026-11-20 17:35:00 → SDF 2026-11-20 19:30:00.
  • Delta Air Lines DL1374 / DL1579: SDF 2026-11-23 10:13:00 → MIA 2026-11-23 14:42:00; 1 stop(s) via ATL; 269 minutes. Local airport times.
    • DL1374: SDF 2026-11-23 10:13:00 → ATL 2026-11-23 11:35:00; layover at ATL: 66 minutes.
    • DL1579: ATL 2026-11-23 12:41:00 → MIA 2026-11-23 14:42:00.

2026-11-27 → 2026-12-04 · $329.00

  • American Airlines AA2886 / AA5081: MIA 2026-11-27 19:10:00 → SDF 2026-11-28 00:08:00; 1 stop(s) via CLT; 298 minutes. Local airport times.
    • AA2886: MIA 2026-11-27 19:10:00 → CLT 2026-11-27 21:30:00; layover at CLT: 60 minutes.
    • AA5081: CLT 2026-11-27 22:30:00 → SDF 2026-11-28 00:08:00.
  • American Airlines AA5405 / AA553: SDF 2026-12-04 16:52:00 → MIA 2026-12-04 22:00:00; 1 stop(s) via CLT; 308 minutes. Local airport times.
    • AA5405: SDF 2026-12-04 16:52:00 → CLT 2026-12-04 18:37:00; layover at CLT: 74 minutes.
    • AA553: CLT 2026-12-04 19:51:00 → MIA 2026-12-04 22:00:00.

2026-11-20 · one way · $155.00

  • American Airlines AA4199: MIA 2026-11-20 16:13:00 → SDF 2026-11-20 19:01:00; nonstop; 168 minutes. Local airport times.

2026-11-20 · one way · $150.00

  • American Airlines AA2886 / AA5081: MIA 2026-11-20 19:10:00 → SDF 2026-11-21 00:08:00; 1 stop(s) via CLT; 298 minutes. Local airport times.
    • AA2886: MIA 2026-11-20 19:10:00 → CLT 2026-11-20 21:30:00; layover at CLT: 60 minutes.
    • AA5081: CLT 2026-11-20 22:30:00 → SDF 2026-11-21 00:08:00.

2026-11-20 · one way · $155.00

  • Southwest Airlines WN2466 / WN3028: MIA 2026-11-20 15:00:00 → SDF 2026-11-20 20:35:00; 1 stop(s) via MDW; 335 minutes. Local airport times.
    • WN2466: MIA 2026-11-20 15:00:00 → MDW 2026-11-20 17:10:00; layover at MDW: 65 minutes.
    • WN3028: MDW 2026-11-20 18:15:00 → SDF 2026-11-20 20:35:00.

2026-11-20 · one way · $170.00

  • United Airlines UA2435 / UA4055: MIA 2026-11-20 13:30:00 → SDF 2026-11-20 19:30:00; 1 stop(s) via IAD; 360 minutes. Local airport times.
    • UA2435: MIA 2026-11-20 13:30:00 → IAD 2026-11-20 16:10:00; layover at IAD: 85 minutes.
    • UA4055: IAD 2026-11-20 17:35:00 → SDF 2026-11-20 19:30:00.

2026-11-20 → 2026-11-23 · $285.00

  • American Airlines AA1650: MIA 2026-11-20 21:36:00 → SDF 2026-11-21 00:23:00; nonstop; 167 minutes. Local airport times.
  • American Airlines AA5405 / AA553: SDF 2026-11-23 16:52:00 → MIA 2026-11-23 22:00:00; 1 stop(s) via CLT; 308 minutes. Local airport times.
    • AA5405: SDF 2026-11-23 16:52:00 → CLT 2026-11-23 18:37:00; layover at CLT: 74 minutes.
    • AA553: CLT 2026-11-23 19:51:00 → MIA 2026-11-23 22:00:00.

2026-11-20 → 2026-11-23 · $290.00

  • Southwest Airlines WN1425 / WN2859: MIA 2026-11-20 06:30:00 → SDF 2026-11-20 12:30:00; 1 stop(s) via BWI; 360 minutes. Local airport times.
    • WN1425: MIA 2026-11-20 06:30:00 → BWI 2026-11-20 09:05:00; layover at BWI: 95 minutes.
    • WN2859: BWI 2026-11-20 10:40:00 → SDF 2026-11-20 12:30:00.
  • Southwest Airlines WN2708 / WN2404: SDF 2026-11-23 05:40:00 → MIA 2026-11-23 10:55:00; 1 stop(s) via BWI; 315 minutes. Local airport times.
    • WN2708: SDF 2026-11-23 05:40:00 → BWI 2026-11-23 07:10:00; layover at BWI: 60 minutes.
    • WN2404: BWI 2026-11-23 08:10:00 → MIA 2026-11-23 10:55:00.

2026-11-27 → 2026-12-04 · $335.75

  • American Airlines AA1650: MIA 2026-11-27 21:36:00 → SDF 2026-11-28 00:23:00; nonstop; 167 minutes. Local airport times.
  • American Airlines AA5405 / AA553: SDF 2026-12-04 16:52:00 → MIA 2026-12-04 22:00:00; 1 stop(s) via CLT; 308 minutes. Local airport times.
    • AA5405: SDF 2026-12-04 16:52:00 → CLT 2026-12-04 18:37:00; layover at CLT: 74 minutes.
    • AA553: CLT 2026-12-04 19:51:00 → MIA 2026-12-04 22:00:00.

2026-11-27 → 2026-12-04 · $340.75

  • Southwest Airlines WN1425 / WN2859: MIA 2026-11-27 06:30:00 → SDF 2026-11-27 12:30:00; 1 stop(s) via BWI; 360 minutes. Local airport times.
    • WN1425: MIA 2026-11-27 06:30:00 → BWI 2026-11-27 09:05:00; layover at BWI: 95 minutes.
    • WN2859: BWI 2026-11-27 10:40:00 → SDF 2026-11-27 12:30:00.
  • Southwest Airlines WN1162 / WN4284: SDF 2026-12-04 17:35:00 → MIA 2026-12-04 22:55:00; 1 stop(s) via BNA; 320 minutes. Local airport times.
    • WN1162: SDF 2026-12-04 17:35:00 → BNA 2026-12-04 17:40:00; layover at BNA: 110 minutes.
    • WN4284: BNA 2026-12-04 19:30:00 → MIA 2026-12-04 22:55:00.

2026-11-27 → 2026-12-04 · $340.75

  • Southwest Airlines WN2466 / WN3028: MIA 2026-11-27 15:00:00 → SDF 2026-11-27 20:35:00; 1 stop(s) via MDW; 335 minutes. Local airport times.
    • WN2466: MIA 2026-11-27 15:00:00 → MDW 2026-11-27 17:10:00; layover at MDW: 65 minutes.
    • WN3028: MDW 2026-11-27 18:15:00 → SDF 2026-11-27 20:35:00.
  • Southwest Airlines WN1162 / WN4284: SDF 2026-12-04 17:35:00 → MIA 2026-12-04 22:55:00; 1 stop(s) via BNA; 320 minutes. Local airport times.
    • WN1162: SDF 2026-12-04 17:35:00 → BNA 2026-12-04 17:40:00; layover at BNA: 110 minutes.
    • WN4284: BNA 2026-12-04 19:30:00 → MIA 2026-12-04 22:55:00.

2026-11-27 → 2026-12-04 · $361.00

  • United Airlines UA2435 / UA4055: MIA 2026-11-27 13:30:00 → SDF 2026-11-27 19:30:00; 1 stop(s) via IAD; 360 minutes. Local airport times.
    • UA2435: MIA 2026-11-27 13:30:00 → IAD 2026-11-27 16:10:00; layover at IAD: 85 minutes.
    • UA4055: IAD 2026-11-27 17:35:00 → SDF 2026-11-27 19:30:00.
  • Southwest Airlines WN1162 / WN4284: SDF 2026-12-04 17:35:00 → MIA 2026-12-04 22:55:00; 1 stop(s) via BNA; 320 minutes. Local airport times.
    • WN1162: SDF 2026-12-04 17:35:00 → BNA 2026-12-04 17:40:00; layover at BNA: 110 minutes.
    • WN4284: BNA 2026-12-04 19:30:00 → MIA 2026-12-04 22:55:00.

2026-11-27 → 2026-12-04 · $364.25

  • Delta Air Lines DL1211 / DL1481: MIA 2026-11-27 07:00:00 → SDF 2026-11-27 11:57:00; 1 stop(s) via ATL; 297 minutes. Local airport times.
    • DL1211: MIA 2026-11-27 07:00:00 → ATL 2026-11-27 09:00:00; layover at ATL: 92 minutes.
    • DL1481: ATL 2026-11-27 10:32:00 → SDF 2026-11-27 11:57:00.
  • Delta Air Lines DL1374 / DL1579: SDF 2026-12-04 10:13:00 → MIA 2026-12-04 14:42:00; 1 stop(s) via ATL; 269 minutes. Local airport times.
    • DL1374: SDF 2026-12-04 10:13:00 → ATL 2026-12-04 11:35:00; layover at ATL: 66 minutes.
    • DL1579: ATL 2026-12-04 12:41:00 → MIA 2026-12-04 14:42:00.

More dates for this route