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George Bush Intercontinental Airport to Louisville International Airport flight

Explore the cheapest one-way and round-trip flights from George Bush Intercontinental Airport to Louisville International Airport over the next 90 days, with one-way fares from $168 and round-trip from $251. 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 | Wed, Oct 7 | United Airlines
        SDF 3:37 PM
        2h 33m
        Nonstop
        IAH 5:10 PM
        Louisville - Houston | Wed, Oct 14 | United Airlines
        $313 $362
        14% off
        14% off
        $362 $313
      • IAH 6:45 PM
        2h 25m
        Nonstop
        SDF 10:10 PM
        Houston - Louisville | Sun, Oct 18 | United Airlines
        SDF 3:30 PM
        2h 20m
        Nonstop
        HOU 4:50 PM
        Louisville - Houston | Sat, Oct 24 |
        $322 $362
        11% off
        11% off
        $362 $322
      • IAH 5:29 AM
        6h 25m
        1 stop
        SDF 12:54 PM
        Houston - Louisville | Fri, Oct 23 | Delta Air Lines
        SDF 7:55 PM
        5h
        1 stop
        IAH 11:55 PM
        Louisville - Houston | Tue, Oct 27 | Delta Air Lines
        $251 $362
        31% off
        31% off
        $362 $251
      • IAH 12:00 PM
        4h 19m
        1 stop
        SDF 5:19 PM
        Houston - Louisville | Wed, Oct 7 | American Airlines
        SDF 4:18 PM
        5h 11m
        1 stop
        IAH 8:29 PM
        Louisville - Houston | Wed, Oct 14 | American Airlines
        $258
        28% off
        $362 $258
      • IAH 6:49 PM
        4h 10m
        1 stop
        SDF 11:59 PM
        Houston - Louisville | Wed, Oct 7 | Delta Air Lines
        SDF 5:57 PM
        6h 58m
        1 stop
        IAH 11:55 PM
        Louisville - Houston | Wed, Oct 14 | Delta Air Lines
        $271
        25% off
        $362 $271
      • IAH 5:00 AM
        5h 16m
        1 stop
        SDF 11:16 AM
        Houston - Louisville | Thu, Oct 1 | American Airlines
        SDF 8:24 AM
        5h 53m
        1 stop
        IAH 1:17 PM
        Louisville - Houston | Thu, Oct 8 | American Airlines
        $289
        20% off
        $362 $289
      • IAH 4:32 PM
        2h 23m
        Nonstop
        SDF 7:55 PM
        Houston - Louisville | Wed, Oct 7 | United Airlines
        SDF 5:57 PM
        5h 5m
        1 stop
        IAH 10:02 PM
        Louisville - Houston | Wed, Oct 14 | Delta Air Lines
        $294
        19% off
        $362 $294
      • IAH 7:34 AM
        7h 49m
        1 stop
        SDF 4:23 PM
        Houston - Louisville | Fri, Oct 23 | American Airlines
        SDF 5:19 PM
        7h 40m
        1 stop
        IAH 11:59 PM
        Louisville - Houston | Tue, Oct 27 | American Airlines
        $299
        17% off
        $362 $299
      • IAH 2:44 PM
        6h 15m
        1 stop
        SDF 9:59 PM
        Houston - Louisville | Sat, Oct 10 | Delta Air Lines
        SDF 5:57 PM
        5h 5m
        1 stop
        IAH 10:02 PM
        Louisville - Houston | Thu, Oct 15 | Delta Air Lines
        $302
        17% off
        $362 $302
      • IAH 2:08 PM
        6h 35m
        1 stop
        SDF 9:43 PM
        Houston - Louisville | Sat, Oct 10 | American Airlines
        SDF 4:18 PM
        5h 11m
        1 stop
        IAH 8:29 PM
        Louisville - Houston | Thu, Oct 15 | American Airlines
        $308
        15% off
        $362 $308
      • IAH 6:45 PM
        2h 25m
        Nonstop
        SDF 10:10 PM
        Houston - Louisville | Fri, Oct 23 | United Airlines
        SDF 5:57 PM
        6h 58m
        1 stop
        IAH 11:55 PM
        Louisville - Houston | Tue, Oct 27 | Delta Air Lines
        $316
        13% off
        $362 $316
      • IAH 6:45 PM
        2h 25m
        Nonstop
        SDF 10:10 PM
        Houston - Louisville | Sun, Oct 18 | United Airlines
        SDF 5:59 PM
        5h 3m
        1 stop
        IAH 10:02 PM
        Louisville - Houston | Sat, Oct 24 | Delta Air Lines
        $318
        12% off
        $362 $318
      • IAH 8:29 AM
        7h 45m
        1 stop
        SDF 5:14 PM
        Houston - Louisville | Thu, Sep 24 | American Airlines
        SDF 6:00 AM
        4h 33m
        1 stop
        IAH 9:33 AM
        Louisville - Houston | Wed, Sep 30 | American Airlines
        $324
        10% off
        $362 $324
      • IAH 7:00 AM
        4h 20m
        1 stop
        SDF 12:20 PM
        Houston - Louisville | Thu, Oct 1 | Delta Air Lines
        SDF 8:09 AM
        6h 21m
        1 stop
        IAH 1:30 PM
        Louisville - Houston | Thu, Oct 8 | Delta Air Lines
        $325
        10% off
        $362 $325
      • HOU 1:00 PM
        17h 25m
        1 stop
        SDF 2:00 PM
        Houston - Louisville | Tue, Sep 22 | Normal Airline
        SDF 3:00 PM
        6h
        Nonstop
        HOU 4:00 PM
        Louisville - Houston | Thu, Sep 24 | Normal Airline
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      • Cheapest nonstop
        IAH 6:45 PM
        2h 25m
        Nonstop
        SDF 10:10 PM
        Houston - Louisville | Sun, Oct 4 | United Airlines
        $192 $476
        60% off
        60% off
        $476 $192
      • IAH 6:45 PM
        2h 25m
        Nonstop
        SDF 10:10 PM
        Houston - Louisville | Thu, Oct 22 | United Airlines
        $207 $476
        56% off
        56% off
        $476 $207
      • IAH 5:29 AM
        6h 25m
        1 stop
        SDF 12:54 PM
        Houston - Louisville | Thu, Oct 22 | Delta Air Lines
        $168 $476
        65% off
        65% off
        $476 $168
      • IAH 7:34 AM
        7h 49m
        1 stop
        SDF 4:23 PM
        Houston - Louisville | Thu, Oct 22 | American Airlines
        $176
        63% off
        $476 $176
      • IAH 2:44 PM
        5h 31m
        1 stop
        SDF 9:15 PM
        Houston - Louisville | Sun, Oct 4 | Delta Air Lines
        $201
        57% off
        $476 $201
      • IAH 5:00 AM
        6h 51m
        1 stop
        SDF 12:51 PM
        Houston - Louisville | Sun, Oct 4 | American Airlines
        $233
        51% off
        $476 $233
      • IAH 6:05 AM
        6h 38m
        1 stop
        SDF 1:43 PM
        Houston - Louisville | Wed, Sep 23 | American Airlines
        $416
        13% off
        $476 $416
      • IAH 5:00 AM
        7h 8m
        1 stop
        SDF 1:08 PM
        Houston - Louisville | Wed, Sep 23 | United Airlines
        $417
        12% off
        $476 $417
      • IAH 10:55 AM
        8h 48m
        1 stop
        SDF 8:43 PM
        Houston - Louisville | Wed, Sep 23 | Delta Air Lines
        $428
        10% off
        $476 $428
      • HOU 1:00 PM
        17h 25m
        1 stop
        SDF 2:00 PM
        Houston - Louisville | Tue, Sep 22 | Normal Airline
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Displayed flight fares from George Bush Intercontinental Airport to Louisville International Airport 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 George Bush Intercontinental Airport to Louisville International Airport?

The cheapest airline flying from George Bush Intercontinental Airport to Louisville International Airport is Delta Air Lines (from $165) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From $165
American Airlines
From $179
United Airlines
From $192

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What is the flight schedule from George Bush Intercontinental Airport to Louisville International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4040

    George Bush Intercontinental Airport

    4:33 PM

    IAH

    2h 22m

    7:55 PM

    SDF

    S M T - - - S
    Search

  2. UA4052

    George Bush Intercontinental Airport

    6:50 PM

    IAH

    2h 25m

    10:15 PM

    SDF

    S M T W T F S
    Search

  3. DL1572

    George Bush Intercontinental Airport

    2:27 PM

    IAH

    2h 9m

    Nonstop

    5:36 PM

    ATL

    S M T W T F S
    Search

  4. DL3093

    Hartsfield–Jackson Atlanta International Airport

    7:19 PM

    ATL

    1h 18m

    Nonstop

    8:37 PM

    SDF

    S - - W T - S

  5. DL1315

    George Bush Intercontinental Airport

    7:00 AM

    IAH

    2h 4m

    Nonstop

    10:04 AM

    ATL

    S M T W T F S
    Search

  6. DL3195

    Hartsfield–Jackson Atlanta International Airport

    12:58 PM

    ATL

    1h 18m

    Nonstop

    2:16 PM

    SDF

    S M T W T F S

  7. DL1069

    George Bush Intercontinental Airport

    5:10 AM

    IAH

    2h 4m

    Nonstop

    8:14 AM

    ATL

    S M T W T F S
    Search

  8. DL1481

    Hartsfield–Jackson Atlanta International Airport

    11:00 AM

    ATL

    1h 20m

    Nonstop

    12:20 PM

    SDF

    S M T W T F S

  9. AA3106

    George Bush Intercontinental Airport

    7:22 AM

    IAH

    2h 48m

    Nonstop

    10:10 AM

    ORD

    S M T W T F S
    Search

  10. AA3580

    O'Hare Intl. Airport

    9:40 AM

    ORD

    1h 31m

    Nonstop

    12:11 PM

    SDF

    S M T W T F S

  11. AA2551

    George Bush Intercontinental Airport

    5:00 AM

    IAH

    1h 18m

    Nonstop

    6:18 AM

    DFW

    S M T W T F S
    Search

  12. AA3791

    Dallas Fort Worth International Airport

    8:03 AM

    DFW

    2h 10m

    Nonstop

    11:13 AM

    SDF

    S M T W T F S

  13. UA1044

    George Bush Intercontinental Airport

    5:00 AM

    IAH

    2h 55m

    Nonstop

    7:55 AM

    ORD

    S M T W T F S
    Search

  14. UA3402

    O'Hare Intl. Airport

    10:29 AM

    ORD

    1h 38m

    Nonstop

    1:07 PM

    SDF

    - M T - - - -

  15. DL1449

    George Bush Intercontinental Airport

    10:55 AM

    IAH

    3h 28m

    Nonstop

    3:23 PM

    LGA

    S M T W T - S
    Search

  16. DL5636

    LaGuardia Airport

    6:50 PM

    LGA

    2h 34m

    Nonstop

    9:24 PM

    SDF

    S M T W T - S
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About George Bush Intercontinental Airport and Louisville International Airport

Learn about George Bush Intercontinental Airport (IAH) and Louisville International Airport (SDF) — including location, terminals, transportation, and travel tips.

Flight distance1,270.11 km
Cheapest one-way ticket price$168
Cheapest return ticket price$251

FAQs for George Bush Intercontinental Airport to Louisville International Airport Flights

  • How long is the flight from George Bush Intercontinental Airport to Louisville International Airport?

    George Bush Intercontinental Airport to Louisville International Airport takes about 1 hour 55 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from George Bush Intercontinental Airport (IAH) to Louisville International Airport (SDF).
  • The earliest flight from George Bush Intercontinental Airport to Louisville International Airport departs at 09:45, and the last departs at 18:50, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from George Bush Intercontinental Airport (IAH) to Louisville International Airport (SDF) is quite popular. Without considering departure times or holidays, tickets cost around $256 in October, the most expensive month to book this route.
  • The earliest flight departs from George Bush Intercontinental Airport (IAH) at 09:45 and arrives in Louisville International Airport (SDF) at 13:10.
  • The latest flight departs from George Bush Intercontinental Airport (IAH) at 18:40 and arrives in Louisville International Airport (SDF) at 21:57.
  • United Airlines is a very popular airline operating an average of 266 flights per month.
  • Yes. United Airlines operate direct flights from George Bush Intercontinental Airport to Louisville International Airport, with an average flight time of 1 hour 48 minutes, and around 21 weekly flights. Actual flight frequency may vary by season.

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 24 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.