
CA $278 Cheap Flights from Louisville (SDF) to Houston (HOU)
View CA $278 flight on Tue, Aug 31, 2027
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Popular airlines from Louisville International Airport (SDF) to Houston William Hobby Airport (HOU)
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Cheap Flights from Louisville to Houston (SDF-HOU)
Prices were available within the past 7 days and start at CA $278 for one-way flights and CA $555 for roundtrip, for the period specified. Prices and availability are subject to change.
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One way
Roundtrip
Tue, Aug 31 - Wed, Sept 8 · SDF · IAH · Roundtrip
Tue, Aug 31 - Wed, Sept 8 · SDF · IAH · Roundtrip
Tue, Aug 31 - Wed, Sept 8 · SDF · IAH · Roundtrip
Tue, Aug 31 - Wed, Sept 8 · SDF · IAH · Roundtrip
Tue, Aug 31 - Wed, Sept 8 · SDF · IAH · Roundtrip
Tue, Aug 31 - Tue, Sept 7 · SDF · IAH · Roundtrip
Tue, Aug 31 - Tue, Sept 7 · SDF · IAH · Roundtrip
Mon, Dec 28 - Thu, Dec 31 · SDF · IAH · Roundtrip
Tue, Aug 31 - Tue, Sept 7 · SDF · IAH · Roundtrip
Mon, Dec 28 - Thu, Dec 31 · SDF · IAH · Roundtrip
Alternative airports near Houston
Prices were available within the past 7 days. Prices and availability are subject to change.
25 min · Search flights
Select flight to Ellington Field EFD. Average driving time to city centre is 24 minutes.
24 min · Search flights
Find the cheapest month to fly from Louisville (SDF) to Houston (HOU)
February is typically the cheapest month to fly
From CA $327 - CA $581 per traveller.
View flights in February
Insights are based on prices from searches for economy trips of 10 days or less on our sites in the last 12 months. Insights are informative only and current prices may differ.
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Louisville to Houston Flights
The easy way to book your flights from Louisville to Houston
With Expedia, it’s simple to find and book flights to Houston from Louisville whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 4 airlines that cover this route. There are nonstop flights to William P. Hobby, too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Louisville to Houston today, tomorrow, or this week.
Save dollars with cheap flights from Louisville Intl., SDF to William P. Hobby, HOU
Sort your search results by price to find great deals on your flight from Louisville to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from Louisville currently is just CA $555 rising to CA $761.
Here are more money-saving tips:
- Fly in August when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Houston
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Houston from Louisville
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Houston with Expedia today.
Frequently Asked Questions
How much does a flight from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby) cost?
You can find one-way and return flights from SDF to HOU with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SDF to HOU ticket fares go up or down.
What is the cheapest month to fly from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby)?
The cheapest months to fly from SDF to HOU are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby)?
Only one airline offers direct flights from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby).
Southwest Airlines operates 7 direct flights from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby) every week.
What is the cheapest airline that flies from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby)?
Southwest Airlines also offers one of the cheapest connecting return flights on this route, with a layover in Nashville Intl. (BNA), starting from around CA$241. Hobby), with tickets starting from around CA$340 for flights that can be booked for departure within the next year. Southwest Airlines is one of the cheapest airlines offering nonstop return flights from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby)?
To find a cheap flight from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby)?
The best airline to fly with from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby) will differ from traveler to traveler. If you like to fly early, Southwest Airlines offers early morning flights. If price is the most important factor, Southwest Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby)?
There are approximately 29 connecting flights per day from Louisville Intl. (SDF) to William P. Hobby (HOU). Some common connection points include Nashville Intl. (BNA), Midway Intl. (MDW), and Baltimore Washington Intl. Thurgood Marshall (BWI).
What is the earliest flight from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby)?
The earliest flight from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby) typically departs around 5:00 AM local time. This flight is operated by American Airlines. This is a seasonal service, active only in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby)?
You'll typically find the most flights from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby) on a Friday, with around 51 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United, American Airlines, and Southwest Airlines. Fridays offer notably more flight options compared to other days of the week, so if you're looking for the widest selection, that's a great day to consider.
What are the most popular departure times for flights from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby)?
The most popular departure times for flights from Louisville Intl. (SDF) to William P. Hobby (HOU) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and Southwest Airlines, offer flights during this window. Many travellers prefer these times because they allow for an early start to their day, giving them more time at their destination.
How long does it take to fly from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby)?
A nonstop flight from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby) typically takes around 2 hours 30 minutes. This route covers a distance of approximately 1,292 kilometers. If you opt for a flight with one stop, your travel time will be longer, usually around 5 hours. Flights with two or more stops generally take about 9 hours. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.
Can you fly business or first class from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby)?
You can fly business class or first class between SDF and HOU. You can fly business class with Delta.
First class cabins are available on:
- Spirit Airlines
- Delta
- United
- American Airlines
How do I earn miles on a Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby) flight with Expedia?
It's easy to earn miles on a Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Houston, TX (HOU) from Louisville, KY (SDF)?
If you're planning to travel to Houston from Louisville Intl. (SDF), you can fly directly into William P. Hobby (HOU). Some flights may connect through major hubs like Nashville Intl. (BNA), Baltimore Washington Intl. Thurgood Marshall (BWI), or Midway Intl. (MDW) before reaching Houston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby) at the last minute?
Typically, booking a last minute flight from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby) flight and hotel package?
Securing a Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby)?
If you booked your Louisville, KY (SDF-Louisville Intl.) to Houston, TX (HOU-William P. Hobby) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
| Origin airport | Louisville International Airport |
|---|---|
| Destination airport | Houston William Hobby Airport |
| Distance | 1,292 km away |
| Airlines serving | Southwest Airlines, American Airlines, Delta |
| Popular airline | Southwest Airlines |
| Roundtrip price | CA $555 |
| Average flight time | 2 hours 58 mins |
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