Trip.com
>
Flights
>
Flights to United States
>
Flights to Kentucky
>
Flights to Louisville
>
Houston to Louisville flight
>
George Bush Intercontinental Airport to Louisville flight

Explore the cheapest one-way and round-trip flights from George Bush Intercontinental Airport to Louisville over the next 90 days, with one-way fares from CAD 192 and round-trip from CAD 353. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IAH 9:47 AM
        2h 22m
        Nonstop
        SDF 1:09 PM
        Houston - Louisville | Mon, Oct 5 | United Airlines
        SDF 3:37 PM
        2h 33m
        Nonstop
        IAH 5:10 PM
        Louisville - Houston | Mon, Oct 12 | United Airlines
        CAD 439 CAD 648
        32% off
        32% off
        CAD 648 CAD 439
      • IAH 6:45 PM
        2h 25m
        Nonstop
        SDF 10:10 PM
        Houston - Louisville | Fri, Oct 16 | United Airlines
        SDF 3:30 PM
        2h 20m
        Nonstop
        HOU 4:50 PM
        Louisville - Houston | Thu, Oct 22 |
        CAD 453 CAD 648
        30% off
        30% off
        CAD 648 CAD 453
      • IAH 5:29 AM
        6h 25m
        1 stop
        SDF 12:54 PM
        Houston - Louisville | Tue, Oct 20 | Delta Air Lines
        SDF 7:55 PM
        5h
        1 stop
        IAH 11:55 PM
        Louisville - Houston | Sat, Oct 24 | Delta Air Lines
        CAD 353 CAD 648
        46% off
        46% off
        CAD 648 CAD 353
      • IAH 12:00 PM
        4h 19m
        1 stop
        SDF 5:19 PM
        Houston - Louisville | Sun, Oct 4 | American Airlines
        SDF 4:18 PM
        5h 11m
        1 stop
        IAH 8:29 PM
        Louisville - Houston | Sun, Oct 11 | American Airlines
        CAD 363
        44% off
        CAD 648 CAD 363
      • IAH 6:49 PM
        4h 10m
        1 stop
        SDF 11:59 PM
        Houston - Louisville | Sun, Oct 4 | Delta Air Lines
        SDF 5:57 PM
        6h 58m
        1 stop
        IAH 11:55 PM
        Louisville - Houston | Sun, Oct 11 | Delta Air Lines
        CAD 381
        41% off
        CAD 648 CAD 381
      • IAH 5:00 AM
        5h 16m
        1 stop
        SDF 11:16 AM
        Houston - Louisville | Mon, Sep 28 | American Airlines
        SDF 8:24 AM
        5h 53m
        1 stop
        IAH 1:17 PM
        Louisville - Houston | Mon, Oct 5 | American Airlines
        CAD 406
        37% off
        CAD 648 CAD 406
      • IAH 4:32 PM
        2h 23m
        Nonstop
        SDF 7:55 PM
        Houston - Louisville | Sun, Oct 4 | United Airlines
        SDF 5:57 PM
        5h 5m
        1 stop
        IAH 10:02 PM
        Louisville - Houston | Sun, Oct 11 | Delta Air Lines
        CAD 414
        36% off
        CAD 648 CAD 414
      • IAH 7:34 AM
        7h 49m
        1 stop
        SDF 4:23 PM
        Houston - Louisville | Tue, Oct 20 | American Airlines
        SDF 5:19 PM
        7h 40m
        1 stop
        IAH 11:59 PM
        Louisville - Houston | Sat, Oct 24 | American Airlines
        CAD 421
        35% off
        CAD 648 CAD 421
      • IAH 2:44 PM
        6h 15m
        1 stop
        SDF 9:59 PM
        Houston - Louisville | Wed, Oct 7 | Delta Air Lines
        SDF 5:57 PM
        5h 5m
        1 stop
        IAH 10:02 PM
        Louisville - Houston | Mon, Oct 12 | Delta Air Lines
        CAD 425
        34% off
        CAD 648 CAD 425
      • IAH 2:08 PM
        6h 35m
        1 stop
        SDF 9:43 PM
        Houston - Louisville | Wed, Oct 7 | American Airlines
        SDF 4:18 PM
        5h 11m
        1 stop
        IAH 8:29 PM
        Louisville - Houston | Mon, Oct 12 | American Airlines
        CAD 433
        33% off
        CAD 648 CAD 433
      • IAH 6:45 PM
        2h 25m
        Nonstop
        SDF 10:10 PM
        Houston - Louisville | Tue, Oct 20 | United Airlines
        SDF 5:57 PM
        6h 58m
        1 stop
        IAH 11:55 PM
        Louisville - Houston | Sat, Oct 24 | Delta Air Lines
        CAD 444
        31% off
        CAD 648 CAD 444
      • IAH 6:45 PM
        2h 25m
        Nonstop
        SDF 10:10 PM
        Houston - Louisville | Thu, Oct 15 | United Airlines
        SDF 5:59 PM
        5h 3m
        1 stop
        IAH 10:02 PM
        Louisville - Houston | Wed, Oct 21 | Delta Air Lines
        CAD 446
        31% off
        CAD 648 CAD 446
      • IAH 7:00 AM
        4h 20m
        1 stop
        SDF 12:20 PM
        Houston - Louisville | Mon, Sep 28 | Delta Air Lines
        SDF 8:09 AM
        6h 21m
        1 stop
        IAH 1:30 PM
        Louisville - Houston | Mon, Oct 5 | Delta Air Lines
        CAD 457
        28% off
        CAD 648 CAD 457
      • IAH 2:44 PM
        6h 15m
        1 stop
        SDF 9:59 PM
        Houston - Louisville | Tue, Sep 29 | Delta Air Lines
        SDF 5:06 AM
        5h 10m
        1 stop
        IAH 9:16 AM
        Louisville - Houston | Fri, Oct 2 | American Airlines
        CAD 460
        28% off
        CAD 648 CAD 460
      • HOU 1:00 PM
        17h 25m
        1 stop
        SDF 2:00 PM
        Houston - Louisville | Sat, Sep 26 | Normal Airline
        SDF 3:00 PM
        6h
        Nonstop
        HOU 4:00 PM
        Louisville - Houston | Mon, Sep 28 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        IAH 6:33 PM
        2h 25m
        Nonstop
        SDF 9:58 PM
        Houston - Louisville | Thu, Oct 29 | United Airlines
        CAD 192 CAD 847
        77% off
        77% off
        CAD 847 CAD 192
      • IAH 6:45 PM
        2h 25m
        Nonstop
        SDF 10:10 PM
        Houston - Louisville | Sun, Oct 4 | United Airlines
        CAD 270 CAD 847
        68% off
        68% off
        CAD 847 CAD 270
      • IAH 6:45 PM
        2h 25m
        Nonstop
        SDF 10:10 PM
        Houston - Louisville | Thu, Oct 22 | United Airlines
        CAD 290 CAD 847
        66% off
        66% off
        CAD 847 CAD 290
      • IAH 6:45 PM
        2h 25m
        Nonstop
        SDF 10:10 PM
        Houston - Louisville | Mon, Sep 28 | United Airlines
        CAD 577
        32% off
        CAD 847 CAD 577
      • IAH 7:00 AM
        4h 54m
        1 stop
        SDF 12:54 PM
        Houston - Louisville | Thu, Oct 29 | Delta Air Lines
        CAD 226
        73% off
        CAD 847 CAD 226
      • IAH 2:41 PM
        5h 54m
        1 stop
        SDF 9:35 PM
        Houston - Louisville | Thu, Oct 29 | American Airlines
        CAD 234
        72% off
        CAD 847 CAD 234
      • IAH 5:29 AM
        6h 25m
        1 stop
        SDF 12:54 PM
        Houston - Louisville | Thu, Oct 22 | Delta Air Lines
        CAD 236
        72% off
        CAD 847 CAD 236
      • IAH 7:34 AM
        7h 49m
        1 stop
        SDF 4:23 PM
        Houston - Louisville | Thu, Oct 22 | American Airlines
        CAD 247
        71% off
        CAD 847 CAD 247
      • IAH 2:44 PM
        5h 31m
        1 stop
        SDF 9:15 PM
        Houston - Louisville | Sun, Oct 4 | Delta Air Lines
        CAD 283
        67% off
        CAD 847 CAD 283
      • IAH 5:00 AM
        6h 51m
        1 stop
        SDF 12:51 PM
        Houston - Louisville | Sun, Oct 4 | American Airlines
        CAD 328
        61% off
        CAD 847 CAD 328
      • IAH 10:54 AM
        7h 16m
        1 stop
        SDF 7:10 PM
        Houston - Louisville | Mon, Sep 28 | American Airlines
        CAD 584
        31% off
        CAD 847 CAD 584
      • IAH 2:44 PM
        4h 49m
        1 stop
        SDF 8:33 PM
        Houston - Louisville | Mon, Sep 28 | Delta Air Lines
        CAD 601
        28% off
        CAD 847 CAD 601
      • HOU 1:00 PM
        17h 25m
        1 stop
        SDF 2:00 PM
        Houston - Louisville | Sat, Sep 26 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from George Bush Intercontinental Airport to Louisville are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airlines are the most popular for George Bush Intercontinental Airport to Louisville flights?

See which airlines fly from George Bush Intercontinental Airport to Louisville. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
United Airlines logo United Airlines

Flight Schedule from George Bush Intercontinental Airport to Louisville

Check the schedule for flights from George Bush Intercontinental Airport to Louisville and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4052

    George Bush Intercontinental Airport

    6:45 PM

    IAH

    2h 25m

    10:10 PM

    SDF

    S M T W T F S
    Search

  2. DL1315

    George Bush Intercontinental Airport

    7:15 AM

    IAH

    2h 3m

    Nonstop

    10:18 AM

    ATL

    S M T W T F S
    Search

  3. DL1481

    Hartsfield–Jackson Atlanta International Airport

    11:00 AM

    ATL

    1h 20m

    Nonstop

    12:20 PM

    SDF

    S M T W T F S

  4. DL1572

    George Bush Intercontinental Airport

    2:44 PM

    IAH

    2h 6m

    Nonstop

    5:50 PM

    ATL

    S M T W T F S
    Search

  5. DL3093

    Hartsfield–Jackson Atlanta International Airport

    7:19 PM

    ATL

    1h 18m

    Nonstop

    8:37 PM

    SDF

    S - - W T - S

  6. AA3322

    George Bush Intercontinental Airport

    2:08 PM

    IAH

    3h

    Nonstop

    5:08 PM

    ORD

    S M T W T F S
    Search

  7. AA4603

    O'Hare Intl. Airport

    6:59 PM

    ORD

    1h 38m

    Nonstop

    9:37 PM

    SDF

    S M T W T F S

  8. DL1315

    George Bush Intercontinental Airport

    7:15 AM

    IAH

    2h 3m

    Nonstop

    10:18 AM

    ATL

    S M T W T F S
    Search

  9. DL3195

    Hartsfield–Jackson Atlanta International Airport

    12:30 PM

    ATL

    1h 19m

    Nonstop

    1:49 PM

    SDF

    S M T W T F S

  10. DL1069

    George Bush Intercontinental Airport

    5:55 AM

    IAH

    2h 2m

    Nonstop

    8:57 AM

    ATL

    S M T W T F S
    Search

  11. DL1481

    Hartsfield–Jackson Atlanta International Airport

    11:00 AM

    ATL

    1h 20m

    Nonstop

    12:20 PM

    SDF

    S M T W T F S

  12. AA2551

    George Bush Intercontinental Airport

    5:00 AM

    IAH

    1h 18m

    Nonstop

    6:18 AM

    DFW

    S M T W T F S
    Search

  13. AA3791

    Dallas Fort Worth International Airport

    9:35 AM

    DFW

    2h 16m

    Nonstop

    12:51 PM

    SDF

    S M T W T F S

  14. UA1044

    George Bush Intercontinental Airport

    5:00 AM

    IAH

    2h 55m

    Nonstop

    7:55 AM

    ORD

    S M T W T F S
    Search

  15. UA5728

    O'Hare Intl. Airport

    10:39 AM

    ORD

    1h 36m

    Nonstop

    1:15 PM

    SDF

    S - T W T F S

  16. AA2445

    George Bush Intercontinental Airport

    11:24 AM

    IAH

    2h 29m

    Nonstop

    2:53 PM

    CLT

    S M T W T F S
    Search

  17. AA2923

    Charlotte Douglas International Airport

    5:45 PM

    CLT

    1h 24m

    Nonstop

    7:09 PM

    SDF

    S M T W T F S
Find more flights and airlines

What to know about flights from George Bush Intercontinental Airport to Louisville?

Cheapest round-trip ticket price CAD 414
Cheapest one-way flight price CAD 169
Off-season for travel August
Peak season for travel June

FAQs for George Bush Intercontinental Airport to Louisville Flights

  • When is peak season for travel to Louisville?

    ؜The peak travel time for visiting Louisville is September. During this time, flights from George Bush Intercontinental Airport to Louisville are the most expensive. Cheap tickets can still be booked on Trip.com.
  • Flights from George Bush Intercontinental Airport (HOU) to Louisville International Airport (SDF) take around 2 hours 17 minutes.
  • United Airlines is a very popular airline operating an average of 266 flights per month.
  • The earliest flight departs from George Bush Intercontinental Airport (HOU) at 09:45 and arrives in Louisville (SDF) at 13:10.
  • The latest flight departs from George Bush Intercontinental Airport (HOU) at 18:40 and arrives in Louisville (SDF) at 21:57.
  • Yes. United Airlines operate direct flights from George Bush Intercontinental Airport to Louisville. The average flight time is approximately 1 hour 54 minutes, with about 2 flights per week. Actual schedules may vary by season.
  • The cheapest one-way flight from George Bush Intercontinental Airport to Louisville currently starts from CAD 192, with round-trip fares from CAD 353. The lowest fare is offered by United Airlines departing on Thu, Oct 29; prices are subject to availability.
  • Yes. The average flight time from George Bush Intercontinental Airport to Louisville is about 1 hour 52 minutes. Actual flight time may vary due to routing, weather, and air traffic.
  • Currently, multiple airlines offer flights from George Bush Intercontinental Airport to Louisville, including: United Airlines The selected airlines are based on Trip.com user booking data from the past 90 days.
  • Based on Trip.com flight data for departures within the next 30 days, the average one-way fare from George Bush Intercontinental Airport to Louisville is CAD 407, and the average round-trip fare is CAD 690. Prices may vary depending on the departure date, airline, and availability.
  • The earliest flight from George Bush Intercontinental Airport to Louisville departs at 09:45, and the latest one departs at 18:50. There are approximately 3 flights per day. Flight times may change, so please check the latest departure and arrival times before your trip.
  • Flights from George Bush Intercontinental Airport to Louisville usually arrive at Louisville International Airport. Louisville International Airport is the most convenient option for this route.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 25 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.