
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to George Bush Intcntl (IAH). 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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $199 (Kiwi.com) |
One-way from | $119 (Kiwi.com) |
Popular in | January |
Cheapest in | August |
Average price | $427 |
Good round-trip deal | $432 or less |
Good one-way deal | $290 or less |
Fly from
Fly to
Route
Depart
Return
LouisvilleHouston
SDF Louisville Intl - IAH Houston George Bush Intcntl
SDFIAH
Louisville Intl
Sat 12/5
9:10 am-10:53 am
Nonstop2h 43m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
LouisvilleHouston
SDF Louisville Intl - IAH Houston George Bush Intcntl
SDFIAH
Louisville Intl
Tue 3/30
1:07 pm-11:08 am
2 stops47h 01m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
LouisvilleHouston
SDF Louisville Intl - IAH Houston George Bush Intcntl
SDFIAH
Louisville Intl
Wed 12/9
7:05 am-8:45 am
Nonstop2h 40m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
LouisvilleHouston
SDF Louisville Intl - IAH Houston George Bush Intcntl
SDFIAH
Louisville Intl
Tue 12/15
9:10 am-10:53 am
Nonstop2h 43m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
LouisvilleHouston
SDF Louisville Intl - IAH Houston George Bush Intcntl
SDFIAH
Louisville Intl
Sat 12/5
5:12 pm-6:25 pm
3 stops50h 13m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
LouisvilleHouston
SDF Louisville Intl - IAH Houston George Bush Intcntl
SDFIAH
Louisville Intl
Sat 12/19
4:52 pm-10:53 pm
1 stop7h 01m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
LouisvilleHouston
SDF Louisville Intl - IAH Houston George Bush Intcntl
SDFIAH
Louisville Intl
Fri 12/18
9:56 am-10:11 am
2 stops25h 15m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
LouisvilleHouston
SDF Louisville Intl - IAH Houston George Bush Intcntl
SDFIAH
Louisville Intl
Tue 3/30
7:05 am-8:38 am
Nonstop2h 33m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
LouisvilleHouston
SDF Louisville Intl - IAH Houston George Bush Intcntl
SDFIAH
Louisville Intl
Sat 11/21
7:00 am-8:45 am
Nonstop2h 45m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
LouisvilleHouston
SDF Louisville Intl - IAH Houston George Bush Intcntl
SDFIAH
Louisville Intl
Tue 11/24
6:00 am-11:27 am
1 stop6h 27m
Houston George Bush Intcntl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Everything you need to know about your flight from Louisville to Houston George Bush Intcntl Airport
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Ellen,Oct 2026
GRR - ATL
Entertainment
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Ellen,Oct 2026
GRR - ATL
Entertainment
Food
Boarding
Crew
Comfort
Overall
Reviews
Ellen,Oct 2026
GRR - ATL
Entertainment
Food
Boarding
Crew
Comfort
Overall
Reviews
Ellen,Oct 2026
GRR - ATL
Find useful and relevant information for your journey from Louisville to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$210 | Average$384 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$229 | Average$358 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$285 | Average$430 | FlexibilityNo cancel fee | On-time69% |