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O'Hare International Airport to Louisville International Airport flight

Explore the cheapest one-way and round-trip flights from O'Hare International Airport to Louisville International Airport over the next 90 days, with one-way fares from US$95 and round-trip from US$198. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      ORD 08:29
      1h 35m
      Direct
      SDF 11:04
      Chicago - Louisville | Tue, Dec 22 | American Airlines
      US$95 US$157
      39% off
      39% off
      US$157 US$95
    • ORD 13:30
      4h 44m
      1 stop
      SDF 19:14
      Chicago - Louisville | Sat, Nov 14 | Delta Air Lines
      US$96 US$157
      39% off
      39% off
      US$157 US$96
    • ORD 07:08
      1h 30m
      Direct
      SDF 09:38
      Chicago - Louisville | Sat, Nov 14 | American Airlines
      US$98 US$150
      35% off
      35% off
      US$150 US$98
    • ORD 06:59
      1h 33m
      Direct
      SDF 09:32
      Chicago - Louisville | Wed, Oct 28 | American Airlines
      US$99
      37% off
      US$157 US$99
    • ORD 18:59
      1h 37m
      Direct
      SDF 21:36
      Chicago - Louisville | Sat, Dec 5 | American Airlines
      US$99
      34% off
      US$150 US$99
    • ORD 14:44
      5h 29m
      1 stop
      SDF 21:13
      Chicago - Louisville | Thu, Nov 12 | Delta Air Lines
      US$100
      36% off
      US$157 US$100
    • ORD 06:47
      1h 35m
      Direct
      SDF 09:22
      Chicago - Louisville | Sat, Dec 5 | American Airlines
      US$100
      36% off
      US$157 US$100
    • ORD 10:11
      1h 32m
      Direct
      SDF 12:43
      Chicago - Louisville | Mon, Nov 16 | American Airlines
      US$100
      36% off
      US$157 US$100
    • ORD 18:59
      1h 38m
      Direct
      SDF 21:37
      Chicago - Louisville | Wed, Dec 2 | American Airlines
      US$100
      36% off
      US$157 US$100
    • CHI 13:00
      17h 25m
      1 stop
      SDF 14:00
      Chicago - Louisville | Thu, Oct 29 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ORD 10:11
      1h 32m
      Direct
      SDF 12:43
      Chicago - Louisville | Fri, Nov 20 | American Airlines
      SDF 13:32
      1h 43m
      Direct
      ORD 14:15
      Louisville - Chicago | Sun, Nov 22 | American Airlines
      US$198 US$443
      55% off
      55% off
      US$443 US$198
    • ORD 09:39
      1h 31m
      Direct
      SDF 12:10
      Chicago - Louisville | Fri, Nov 6 | American Airlines
      SDF 06:19
      1h 50m
      Direct
      ORD 07:09
      Louisville - Chicago | Mon, Nov 9 | American Airlines
      US$291 US$443
      34% off
      34% off
      US$443 US$291
    • ORD 14:42
      1h 31m
      Direct
      SDF 17:13
      Chicago - Louisville | Sat, Nov 21 | American Airlines
      SDF 10:13
      1h 47m
      Direct
      ORD 11:00
      Louisville - Chicago | Mon, Nov 23 | American Airlines
      US$300 US$443
      32% off
      32% off
      US$443 US$300
    • ORD 14:42
      1h 31m
      Direct
      SDF 17:13
      Chicago - Louisville | Sat, Nov 28 | American Airlines
      SDF 18:30
      1h 59m
      Direct
      ORD 19:29
      Louisville - Chicago | Sat, Dec 5 | American Airlines
      US$300
      32% off
      US$443 US$300
    • ORD 06:59
      1h 39m
      Direct
      SDF 09:38
      Chicago - Louisville | Fri, Nov 6 | United Airlines
      SDF 19:55
      1h 15m
      Direct
      MDW 20:10
      Louisville - Chicago | Mon, Nov 9 |
      US$315
      28% off
      US$443 US$315
    • ORD 18:10
      1h 42m
      Direct
      SDF 20:52
      Chicago - Louisville | Sat, Nov 28 | United Airlines
      SDF 19:55
      1h 15m
      Direct
      MDW 20:10
      Louisville - Chicago | Sat, Dec 5 |
      US$335
      24% off
      US$443 US$335
    • ORD 11:29
      4h 48m
      1 stop
      SDF 17:17
      Chicago - Louisville | Fri, Nov 20 | Delta Air Lines
      SDF 17:59
      5h 55m
      1 stop
      MDW 22:54
      Louisville - Chicago | Sun, Nov 22 | Delta Air Lines
      US$206
      53% off
      US$443 US$206
    • ORD 18:10
      1h 42m
      Direct
      SDF 20:52
      Chicago - Louisville | Fri, Nov 20 | United Airlines
      SDF 12:40
      4h 59m
      1 stop
      MDW 16:39
      Louisville - Chicago | Sun, Nov 22 | Delta Air Lines
      US$251
      43% off
      US$443 US$251
    • ORD 08:29
      4h 24m
      1 stop
      SDF 13:53
      Chicago - Louisville | Fri, Nov 6 | Delta Air Lines
      SDF 19:55
      1h 15m
      Direct
      MDW 20:10
      Louisville - Chicago | Mon, Nov 9 |
      US$288
      35% off
      US$443 US$288
    • CHI 13:00
      17h 25m
      1 stop
      SDF 14:00
      Chicago - Louisville | Thu, Oct 29 | Normal Airline
      SDF 15:00
      6h
      Direct
      CHI 16:00
      Louisville - Chicago | Sat, Oct 31 | Normal Airline
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    • Cheapest nonstop
      ORD 08:29
      1h 35m
      Direct
      SDF 11:04
      Chicago - Louisville | Tue, Dec 22 | American Airlines
      US$95 US$157
      39% off
      39% off
      US$157 US$95
    • ORD 07:08
      1h 30m
      Direct
      SDF 09:38
      Chicago - Louisville | Sat, Nov 14 | American Airlines
      US$98 US$150
      35% off
      35% off
      US$150 US$98
    • ORD 06:59
      1h 33m
      Direct
      SDF 09:32
      Chicago - Louisville | Wed, Oct 28 | American Airlines
      US$99 US$157
      37% off
      37% off
      US$157 US$99
    • ORD 18:59
      1h 37m
      Direct
      SDF 21:36
      Chicago - Louisville | Sat, Dec 5 | American Airlines
      US$99
      34% off
      US$150 US$99
    • ORD 06:47
      1h 35m
      Direct
      SDF 09:22
      Chicago - Louisville | Sat, Dec 5 | American Airlines
      US$100
      36% off
      US$157 US$100
    • ORD 10:11
      1h 32m
      Direct
      SDF 12:43
      Chicago - Louisville | Mon, Nov 16 | American Airlines
      US$100
      36% off
      US$157 US$100
    • ORD 18:59
      1h 38m
      Direct
      SDF 21:37
      Chicago - Louisville | Wed, Dec 2 | American Airlines
      US$100
      36% off
      US$157 US$100
    • ORD 07:08
      1h 30m
      Direct
      SDF 09:38
      Chicago - Louisville | Thu, Nov 5 | American Airlines
      US$105
      33% off
      US$157 US$105
    • ORD 18:59
      1h 38m
      Direct
      SDF 21:37
      Chicago - Louisville | Tue, Dec 1 | American Airlines
      US$107
      32% off
      US$157 US$107
    • CHI 13:00
      17h 25m
      1 stop
      SDF 14:00
      Chicago - Louisville | Thu, Oct 29 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ORD 07:08
      1h 30m
      Direct
      SDF 09:38
      Chicago - Louisville | Sat, Nov 14 | American Airlines
      US$98 US$150
      35% off
      35% off
      US$150 US$98
    • ORD 18:59
      1h 37m
      Direct
      SDF 21:36
      Chicago - Louisville | Sat, Dec 5 | American Airlines
      US$99 US$150
      34% off
      34% off
      US$150 US$99
    • ORD 14:49
      1h 42m
      Direct
      SDF 17:31
      Chicago - Louisville | Fri, Dec 4 | American Airlines
      US$113 US$150
      25% off
      25% off
      US$150 US$113
    • ORD 14:42
      1h 31m
      Direct
      SDF 17:13
      Chicago - Louisville | Fri, Nov 13 | American Airlines
      US$117
      22% off
      US$150 US$117
    • ORD 14:28
      1h 37m
      Direct
      SDF 17:05
      Chicago - Louisville | Thu, Oct 29 | American Airlines
      US$120
      20% off
      US$150 US$120
    • ORD 13:30
      4h 43m
      1 stop
      SDF 19:13
      Chicago - Louisville | Sat, Dec 5 | Delta Air Lines
      US$105
      30% off
      US$150 US$105
    • ORD 11:39
      4h 37m
      1 stop
      SDF 17:16
      Chicago - Louisville | Fri, Dec 4 | Delta Air Lines
      US$115
      23% off
      US$150 US$115
    • CHI 13:00
      17h 25m
      1 stop
      SDF 14:00
      Chicago - Louisville | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      ORD 14:28
      1h 37m
      Direct
      SDF 17:05
      Chicago - Louisville | Thu, Oct 29 | American Airlines
      US$120 US$150
      20% off
      20% off
      US$150 US$120
    • CHI 13:00
      17h 25m
      1 stop
      SDF 14:00
      Chicago - Louisville | Thu, Oct 29 | Normal Airline
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    • ORD 21:20
      1h 29m
      Direct
      SDF 23:49
      Chicago - Louisville | Sat, Dec 5 | United Airlines
      US$133 US$254
      48% off
      48% off
      US$254 US$133
    • ORD 14:10
      1h 29m
      Direct
      SDF 16:39
      Chicago - Louisville | Fri, Dec 4 | United Airlines
      US$203 US$254
      20% off
      20% off
      US$254 US$203
    • ORD 07:08
      1h 30m
      Direct
      SDF 09:38
      Chicago - Louisville | Sat, Nov 14 | American Airlines
      US$98 US$150
      35% off
      35% off
      US$150 US$98
    • ORD 07:08
      1h 30m
      Direct
      SDF 09:38
      Chicago - Louisville | Thu, Nov 5 | American Airlines
      US$105
      33% off
      US$157 US$105
    • ORD 14:30
      1h 30m
      Direct
      SDF 17:00
      Chicago - Louisville | Sat, Nov 14 | United Airlines
      US$155
      39% off
      US$254 US$155
    • ORD 14:42
      1h 31m
      Direct
      SDF 17:13
      Chicago - Louisville | Fri, Nov 13 | American Airlines
      US$117
      22% off
      US$150 US$117
    • ORD 11:04
      1h 31m
      Direct
      SDF 13:35
      Chicago - Louisville | Thu, Oct 29 | United Airlines
      US$183
      28% off
      US$254 US$183
    • ORD 10:11
      1h 32m
      Direct
      SDF 12:43
      Chicago - Louisville | Mon, Nov 16 | American Airlines
      US$100
      36% off
      US$157 US$100
    • ORD 06:59
      1h 33m
      Direct
      SDF 09:32
      Chicago - Louisville | Wed, Oct 28 | American Airlines
      US$99
      37% off
      US$157 US$99
    • CHI 13:00
      17h 25m
      1 stop
      SDF 14:00
      Chicago - Louisville | Thu, Oct 29 | Normal Airline
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Displayed flight fares from Chicago to Louisville are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from O'Hare International Airport to Louisville International Airport?

The cheapest airline flying from O'Hare International Airport to Louisville International Airport is Delta Air Lines (from US$98) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From US$98
American Airlines
From US$99
United Airlines
From US$137
Frontier Airlines
From US$292

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What is the flight schedule from O'Hare International Airport to Louisville International Airport?

Check the schedule for flights from Chicago to Louisville and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA5519

    O'Hare International Airport

    14:59

    ORD

    1h 40m

    17:39

    SDF

    S M - - - - S
    Search

  2. AA5316

    O'Hare International Airport

    10:11

    ORD

    1h 32m

    12:43

    SDF

    S M - - - - S
    Search

  3. UA3534

    O'Hare International Airport

    14:30

    ORD

    1h 32m

    17:02

    SDF

    S M T W T - S
    Search

  4. UA3536

    O'Hare International Airport

    15:40

    ORD

    1h 24m

    18:04

    SDF

    S M T W T F S
    Search

  5. AA4492

    O'Hare International Airport

    06:59

    ORD

    1h 33m

    09:32

    SDF

    - - T W T F -
    Search

  6. UA5411

    O'Hare International Airport

    11:04

    ORD

    1h 31m

    13:35

    SDF

    S M T W T F S
    Search

  7. AA4768

    O'Hare International Airport

    08:29

    ORD

    1h 35m

    11:04

    SDF

    S M - - - - S
    Search

  8. AA4480

    O'Hare International Airport

    18:37

    ORD

    1h 38m

    21:15

    SDF

    S M - - - - S
    Search

  9. AA4603

    O'Hare International Airport

    18:54

    ORD

    1h 37m

    21:31

    SDF

    - - T W T F -
    Search

  10. UA3477

    O'Hare International Airport

    06:59

    ORD

    1h 39m

    09:38

    SDF

    S M T W T F S
    Search
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About O'Hare International Airport and Louisville International Airport

Learn about O'Hare International Airport (ORD) and Louisville International Airport (SDF) — including location, terminals, transportation, and travel tips.

Flight distance 460.39km
Cheapest one-way ticket price US$95
Cheapest return ticket price US$198

FAQs for O'Hare International Airport to Louisville International Airport Flights

  • How long is the flight from O'Hare International Airport to Louisville International Airport?

    O'Hare International Airport to Louisville International Airport takes about 54 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 8 daily flights from O'Hare International Airport (ORD) to Louisville International Airport (SDF).
  • The earliest flight from O'Hare International Airport to Louisville International Airport departs at 06:50, and the last departs at 21:25, with about 11 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from O'Hare International Airport (ORD) to Louisville International Airport (SDF) is quite popular. Without considering departure times or holidays, tickets cost around US$317 in October, the most expensive month to book this route.
  • American Airlines is a very popular airline operating an average of 590 flights per month.
  • One-way flights from O'Hare International Airport to Louisville International Airport currently start from US$95, and round-trip fares start from US$198. The current lowest fare is a American Airlines flight departing on Tue, Dec 22; prices may vary depending on availability.
  • Yes. United Airlines and American Airlines operate direct flights from O'Hare International Airport to Louisville International Airport, with an average flight time of 49 minutes, and around 70 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from O'Hare International Airport to Louisville International Airport is US$214. Prices may vary depending on the departure date, airline, and availability.
  • O'Hare International Airport to Louisville International Airport operates around 70 weekly flights, mainly by United Airlines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter O'Hare International Airport and Louisville International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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