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Cheap Flights from Houston to Louisville starting at S$ 53

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Houston to Louisville

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Houston to Louisville

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Spirit Airlines
From S$ 53
Southwest Airlines
From S$ 119
Delta Air Lines
From S$ 124
American Airlines
From S$ 136
United Airlines
From S$ 137
Frontier Airlines
From S$ 146
Sun Country Airlines
From S$ 166
ANA airlines

Find more flights and airlines

Alternative Routes from Houston to Louisville

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Houston to Louisville.

  • Cheapest
    Spirit Airlines
    IAH
    13:27
    9h 14m
    1 transfer
    SDF
    23:41
    George Bush Intercontinental Airport - Louisville International Airport
    Wed, Apr 10Spirit Airlines
    S$ 53
  • Southwest Airlines
    HOU
    06:30
    4h 20m
    Direct
    SDF
    11:50
    William P. Hobby Airport - Louisville International Airport
    Wed, Apr 10Southwest Airlines
    S$ 119
  • Southwest Airlines
    HOU
    06:30
    4h 20m
    Direct
    SDF
    11:50
    William P. Hobby Airport - Louisville International Airport
    Wed, Apr 10Southwest Airlines
    S$ 119
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Houston (HOU) to Louisville (SDF) the cheapest?

    Airlines adjust prices for flights from Houston to Louisville based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Houston (HOU) to Louisville (SDF) cost?

    According to Trip.com's data, the lowest price is around S$ 565.
  • How long is a flight from Houston (HOU) to Louisville (SDF)?

    It takes about 2 hours 17 minutes to fly from Houston (HOU) to Louisville (SDF).
  • What are the most popular airlines that fly from Houston (HOU) to Louisville (SDF)?

    Airlines with flights from Houston (HOU) to Louisville (SDF): Southwest Airlines, Copa Airlines, United Airlines, Air New Zealand and Ana.
  • What's the most popular airline for direct flights from Houston (HOU) to Louisville (SDF)?

    United Airlines operates 1 direct flights from Houston (HOU) to Louisville (SDF).
  • How many airports in Louisville?

    There are 2 airports near Louisville: Louisville Bowman Field Airport and Louisville International Airport.

Find cheapest flight ticket from Houston to Louisville

Cheapest direct flight price

S$ 52

Cheapest return ticket price

S$ 270

Cheapest month

December

Peak season for travel

June