Cheap Flights from Houston (HOU) to Louisville (SDF)

Popular airlines from Houston William Hobby Airport (HOU) to Louisville International Airport (SDF)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find the cheapest month to fly from Houston (HOU) to Louisville (SDF)

November is typically the cheapest month to fly

From £107 - £356 per traveller.

Graph displaying average flight prices per month

Flight from Houston to Louisville route information
Origin airport
William P. Hobby
Destination airport
Louisville Intl.
Distance
1284 km
Average flight time
3 hours 56 mins

Compare flights from Houston to Louisville easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to Louisville. Operating between them 1 flights per day, airlines cover the route. And Southwest Airlines fly direct, getting you to Louisville Intl. in just 4hours. If you have a preferred carrier, use our advanced search tool to find the right flight from William P. Hobby to Louisville Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from William P. Hobby (HOU) to Louisville Intl. (SDF)

The easiest way to view the best deals on flights from Houston to Louisville today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from William P. Hobby to Louisville Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Houston and Louisville
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Houston to Louisville flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from William P. Hobby to Louisville Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from HOU to SDF?
Pack your bags, because round-trip journeys from William P. Hobby Airport to SDF start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from William P. Hobby Airport (HOU) to Louisville Intl. Airport (SDF)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from William P. Hobby Airport to Louisville Muhammad Ali Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for HOU to Louisville Intl. Airport (SDF) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from HOU to Louisville Intl. Airport (SDF)?
It takes approximately 4 hours and 31 minutes to journey from William P. Hobby Airport (HOU) (HOU) to SDF (SDF). But with some TV shows and a good book, the time will go by quicker.
How far is the flight from William P. Hobby Airport (HOU) to Louisville Intl. Airport (SDF)?
That movie you've been desperate to see will just have to wait — the flight distance between William P. Hobby Airport (HOU) (HOU) and Louisville Muhammad Ali Intl. Airport (SDF) is only 1,300 kilometres. The captain will be asking you to put your seat upright for landing before you know it.
Which airlines fly direct from HOU to SDF?
If you're looking to fly directly from William P. Hobby Airport to SDF, Southwest Airlines (WN) is a popular choice. It operates 30 monthly flights between Houston and Louisville.
Are William P. Hobby Airport to SDF flight tickets cheaper when they're purchased at the last minute?
Airline tickets from William P. Hobby Airport (HOU) to SDF are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up great last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting stuck in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

*Available to Expedia members.