$119+ Cheap flights from Louisville (SDF) to Houston
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — HOU
Sep 8 — Sep 151
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Houston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Louisville Intl to Houston are usually found in September or May, booked 55 days in advance, depart on a Monday or Friday and return on a Wednesday
Cheap flight deals from Louisville to Houston
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Best
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Cheapest flights from Louisville to HoustonExplore the most affordable flight options available from Louisville to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
Explore the most affordable flight options available from Louisville to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:19 am -
1 stop29h 05m
Thu 9/108:25 am -
1 stop25h 10m
Deal found 8/7![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:15 am -
1 stop29h 02m
Wed 9/239:04 pm -
2 stops36h 31m
Deal found 8/5![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:55 am -
2 stops12h 15m
Mon 11/28:36 am -
1 stop8h 42m
Deal found 8/9![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:15 am -
1 stop29h 02m
Thu 9/178:25 am -
2 stops11h 04m
Deal found 8/5![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:56 am -
2 stops12h 34m
Fri 9/1810:11 am -
1 stop23h 00m
Deal found 8/8![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:15 am -
1 stop29h 02m
Fri 9/1810:11 am -
1 stop23h 00m
Deal found 8/8![Multiple Airlines logo]()
$278
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:40 pm -
Nonstop2h 15m
Sun 9/66:35 am -
1 stop5h 40m
Deal found 8/6![Southwest logo]()
$281
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:45 am -
Nonstop2h 25m
Sun 9/66:50 pm -
Nonstop2h 25m
Deal found 8/5![United Airlines logo]()
$288
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:45 pm -
Nonstop2h 20m
Mon 9/1412:25 pm -
Nonstop2h 15m
Deal found 8/6![Southwest logo]()
$288
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:50 pm -
1 stop7h 02m
Sun 9/62:37 pm -
1 stop6h 31m
Deal found 8/6![Delta logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:15 am -
1 stop29h 02m
Sun 9/206:08 am -
2 stops27h 17m
Deal found 8/5![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:11 pm -
1 stop20h 03m
Wed 10/141:35 pm -
2 stops29h 54m
Deal found 8/7![Multiple Airlines logo]()
$293
Best flights from Louisville to HoustonDiscover carefully curated flight deals from Louisville to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
Discover carefully curated flight deals from Louisville to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:45 pm -
Nonstop2h 20m
Sun 9/68:10 am -
1 stop5h 20m
Deal found 8/6![Southwest logo]()
$298
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/910:43 am -
1 stop5h 17m
Wed 1/201:15 pm -
1 stop4h 46m
Deal found 8/4![Delta logo]()
$325
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:00 am -
1 stop5h 36m
Wed 9/25:06 pm -
1 stop5h 53m
Deal found 8/5![United Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:55 am -
1 stop4h 15m
Mon 9/146:00 am -
2 stops6h 05m
Deal found 8/6![Southwest logo]()
$313
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:59 pm -
1 stop6h 04m
Wed 10/146:09 am -
1 stop5h 45m
Deal found 8/7![Delta logo]()
$325
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:00 pm -
1 stop5h 05m
Tue 10/133:25 pm -
Nonstop2h 10m
Deal found 8/4![Southwest logo]()
$315
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/912:53 pm -
1 stop5h 47m
Fri 1/155:55 am -
1 stop4h 41m
Deal found 8/4![Delta logo]()
$336
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:50 pm -
Nonstop2h 20m
Mon 11/212:55 pm -
Nonstop2h 10m
Deal found 8/8![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:25 am -
Nonstop2h 25m
Wed 9/94:33 pm -
Nonstop2h 22m
Deal found 8/6![United Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/53:50 pm -
Nonstop2h 35m
Wed 1/204:20 pm -
Nonstop2h 15m
Deal found 8/4![United Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:30 pm -
Nonstop2h 20m
Thu 10/151:15 pm -
Nonstop2h 10m
Deal found 8/7![Southwest logo]()
$326
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am -
1 stop5h 00m
Tue 9/226:00 am -
1 stop5h 20m
Deal found 8/8![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:10 am -
Nonstop2h 45m
Mon 11/25:10 pm -
Nonstop2h 23m
Deal found 8/7![United Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:15 am -
1 stop3h 55m
Fri 10/231:15 pm -
Nonstop2h 10m
Deal found 8/8![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:59 pm -
1 stop6h 04m
Mon 10/126:09 am -
1 stop5h 45m
Deal found 8/9![Delta logo]()
$373
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:45 am -
Nonstop2h 25m
Wed 9/24:37 pm -
Nonstop2h 22m
Deal found 8/5![United Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:40 pm -
1 stop5h 00m
Wed 10/1412:50 pm -
2 stops6h 20m
Deal found 8/7![Southwest logo]()
$351
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/611:00 am -
1 stop6h 55m
Sat 1/164:20 pm -
Nonstop2h 15m
Deal found 8/4![United Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:25 am -
Nonstop2h 25m
Sat 8/293:34 pm -
1 stop7h 25m
Deal found 8/5![United Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/75:30 am -
1 stop6h 03m
Sat 1/166:15 pm -
Nonstop2h 15m
Deal found 8/4![United Airlines logo]()
$395
Last-minute flights from Louisville to HoustonDiscover last-minute flight deals from Louisville to Houston. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Houston. Data last updated August 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:19 am -
1 stop29h 05m
Thu 9/108:25 am -
1 stop25h 10m
Deal found 8/7![Multiple Airlines logo]()
$216
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:45 am -
Nonstop2h 25m
Sun 9/66:50 pm -
Nonstop2h 25m
Deal found 8/5![United Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:12 am -
2 stops12h 02m
Thu 9/108:25 am -
1 stop25h 10m
Deal found 8/6![Multiple Airlines logo]()
$295
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:40 pm -
Nonstop2h 15m
Sun 9/66:35 am -
1 stop5h 40m
Deal found 8/6![Southwest logo]()
$281
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:50 pm -
1 stop7h 02m
Sun 9/62:37 pm -
1 stop6h 31m
Deal found 8/6![Delta logo]()
$291
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:45 pm -
Nonstop2h 20m
Mon 9/1412:25 pm -
Nonstop2h 15m
Deal found 8/6![Southwest logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:56 am -
1 stop9h 30m
Sat 9/196:08 am -
2 stops37h 21m
Deal found 8/8![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:15 am -
1 stop29h 02m
Wed 9/239:04 pm -
2 stops36h 31m
Deal found 8/5![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:15 am -
1 stop29h 02m
Thu 9/178:25 am -
2 stops11h 04m
Deal found 8/5![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:15 am -
1 stop29h 02m
Fri 9/1810:11 am -
1 stop23h 00m
Deal found 8/8![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:15 am -
1 stop29h 02m
Sun 9/206:08 am -
2 stops27h 17m
Deal found 8/5![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:56 am -
2 stops12h 34m
Fri 9/1810:11 am -
1 stop23h 00m
Deal found 8/8![Multiple Airlines logo]()
$268
One-way flights from Louisville to HoustonSearch for one-way flight options from Louisville to Houston. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
Search for one-way flight options from Louisville to Houston. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:21 pm -
1 stop20h 56m
Deal found 8/9![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:56 pm -
2 stops18h 06m
Deal found 8/9![Multiple Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:56 am -
2 stops23h 30m
Deal found 8/7![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:19 am -
1 stop29h 05m
Deal found 8/9![Multiple Airlines logo]()
$129
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:40 pm -
Nonstop2h 15m
Deal found 8/6![Southwest logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:09 pm -
2 stops35h 08m
Deal found 8/9![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:53 pm -
2 stops42h 47m
Deal found 8/7![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:46 pm -
2 stops15h 01m
Deal found 8/4![Multiple Airlines logo]()
$142
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:25 pm -
1 stop6h 58m
Deal found 8/7![Delta logo]()
$146
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:30 pm -
Nonstop2h 20m
Deal found 8/6![Southwest logo]()
$153
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:15 pm -
Nonstop2h 25m
Deal found 8/8![Southwest logo]()
$154
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:50 am -
1 stop3h 50m
Deal found 8/6![Southwest logo]()
$158
Find flight deals from Louisville to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 9, 2026.
Round-trip from | $216 (Kiwi.com) |
|---|---|
One-way from | $119 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $346 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Louisville to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleHouston
SDF Louisville Intl - HOU Houston Hobby
SDFHOU
Louisville Intl
Thu 9/3
1:45 pm-3:05 pm
Nonstop2h 20m
Houston Hobby
Sun 9/6
8:10 am-2:30 pm
1 stop5h 20m
$298
LouisvilleHouston
SDF Louisville Intl - HOU Houston Hobby
SDFHOU
Louisville Intl
Fri 9/11
7:55 am-11:10 am
1 stop4h 15m
Houston Hobby
Mon 9/14
6:00 am-1:05 pm
2 stops6h 05m
$313
LouisvilleHouston
SDF Louisville Intl - HOU Houston Hobby
SDFHOU
Louisville Intl
Tue 10/6
4:00 pm-8:05 pm
1 stop5h 05m
Houston Hobby
Tue 10/13
3:25 pm-6:35 pm
Nonstop2h 10m
$315
Quickest round-trip
LouisvilleHouston
SDF Louisville Intl - HOU Houston Hobby
SDFHOU
Louisville Intl
Wed 10/28
12:50 pm-2:10 pm
Nonstop2h 20m
Houston Hobby
Mon 11/2
12:55 pm-4:05 pm
Nonstop2h 10m
$317
LouisvilleHouston
SDF Louisville Intl - IAH Houston George Bush Intcntl
SDFIAH
Louisville Intl
Sat 1/9
10:43 am-3:00 pm
1 stop5h 17m
Houston George Bush Intcntl
Wed 1/20
1:15 pm-7:01 pm
1 stop4h 46m
$325
LouisvilleHouston
SDF Louisville Intl - IAH Houston George Bush Intcntl
SDFIAH
Louisville Intl
Mon 8/31
9:00 am-1:36 pm
1 stop5h 36m
Houston George Bush Intcntl
Wed 9/2
5:06 pm-11:59 pm
1 stop5h 53m
$325
LouisvilleHouston
SDF Louisville Intl - HOU Houston Hobby
SDFHOU
Louisville Intl
Mon 10/12
5:59 pm-11:03 pm
1 stop6h 04m
Houston Hobby
Wed 10/14
6:09 am-12:54 pm
1 stop5h 45m
$325
LouisvilleHouston
SDF Louisville Intl - HOU Houston Hobby
SDFHOU
Louisville Intl
Thu 10/8
3:30 pm-4:50 pm
Nonstop2h 20m
Houston Hobby
Thu 10/15
1:15 pm-4:25 pm
Nonstop2h 10m
$326
LouisvilleHouston
SDF Louisville Intl - IAH Houston George Bush Intcntl
SDFIAH
Louisville Intl
Sat 1/9
12:53 pm-5:40 pm
1 stop5h 47m
Houston George Bush Intcntl
Fri 1/15
5:55 am-11:36 am
1 stop4h 41m
$336
LouisvilleHouston
SDF Louisville Intl - HOU Houston Hobby
SDFHOU
Louisville Intl
Mon 10/19
7:15 am-10:10 am
1 stop3h 55m
Houston Hobby
Fri 10/23
1:15 pm-4:25 pm
Nonstop2h 10m
$337
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Louisville to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Louisville with our price prediction graph.
SDF-HO1
SDF-IAH
SDF-HOU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Louisville to Houston
SDF-HO1
SDF-IAH
SDF-HOU
What is the cheapest month to book a flight from Louisville to Houston?
Currently, October is the cheapest month in which you can book a flight from Louisville to Houston (average of $349). Flying from Louisville to Houston in January is currently the most expensive (average of $458). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SDF to HOU?
Find hourly flight availability from Louisville to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 9, 2026.
When flying from Louisville to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 51% versus a flight in the afternoon.
How much does it cost to fly round-trip from Louisville to Houston?
Airfare is below average for this route at the moment.
Louisville to Houston flights typically cost between $290 and $461 in August.The cheapest round-trip price found within the last 5 days was $216 on Multiple Airlines (Aug 31-Sep 10).
How far ahead should I book a flight from Louisville to Houston?
Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Louisville to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Louisville to Houston?
Use this chart to determine the cheapest time to fly round-trip from Louisville to Houston. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Louisville to Houston flight should consider departing on Thursday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated August 9, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Louisville to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Louisville to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Louisville to Houston
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisville to Houston by cabin class
Find flights from Louisville to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisville and Houston flights
Browse other Louisville and Houston flight options. Last updated on August 9, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on August 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Louisville to Houston
Discover the top 5 airlines that operate flights from Louisville to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$316 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$210 | Average$371 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$235 | Average$370 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$269 | Average$418 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$325 | Average$491 | FlexibilityNo cancel fee | On-time62% |