$100 Cheap United flights from Houston to Louisville (IAH to SDF)

Find The Best Day To Fly from Houston to Louisville

Amazing United IAH to SDF Flight Deals

The cheapest flights to Louisville Intl. found within the past 7 days were $200 round trip and $100 one way. Prices and availability subject to change. Additional terms may apply.

Sat, May 11 - Wed, May 15
IAH
Houston
SDF
Louisville
$200 Roundtrip, found 5 days ago
$200
Roundtrip
found 5 days ago
Select United flight, departing Sat, May 11 from Houston to Louisville, returning Wed, May 15, priced at $200 found 5 days ago
Tue, Jul 30 - Sat, Aug 3
IAH
Houston
SDF
Louisville
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jul 30 from Houston to Louisville, returning Sat, Aug 3, priced at $241 found 1 day ago

Frequently asked questions

Can I catch a flight from IAH to Louisville Muhammad Ali Intl. Airport right now?
For any present Louisville Intl. Airport (SDF) quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Look before you arrange your flight, so you don’t get caught up en route.
What terminal is United Airlines at Houston Airport?
If you’re flying with United Airlines from George Bush Intercontinental Airport (IAH), you’ll usually be boarding from terminal B. If you’re heading to Louisville Muhammad Ali Intl. Airport from here, you’re likely to be disembarking at the main terminal.
Are there United Airlines non-stop flights from IAH to SDF?
Direct flights can be booked with United Airlines, which means you’ll be able to get from IAH to SDF in the shortest possible time. Those fulfilling vacation experiences you desire are a convenient flight away.
How long is a United Airlines flight from IAH to SDF?
If weather conditions are right and all goes according to plan, your United Airlines flight from IAH to SDF should take approximately 3 hours and 18 minutes. Make use of that time to check your travel itinerary before you hit the tarmac.
What type of aircraft does United Airlines fly from IAH to SDF?
Secured a ticket with United Airlines? You’re likely to be taking a ride aboard the Embraer 175 on the IAH to SDF route.
How many direct and indirect flights does United Airlines fly from IAH to SDF?
If you’re traveling from IAH to SDF, there are around 3 United Airlines daily flights to pick from.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Louisville Intl. Airport (SDF), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.
CarrierFlightDepart IAHArrive SDFWed
5/1		Thu
5/2		Fri
5/3		Sat
5/4		Sun
5/5		Mon
5/6		Tue
5/7		Stops
UA616700:00 pm03:22 pmCheck Fare
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UA615104:23 pm07:41 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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UA605106:35 pm09:53 pmCheck FareCheck FareCheck Fare
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UA107409:30 am00:49 pm
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UA157300:00 pm03:19 pm
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UA601300:00 pm03:22 pm
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0 Stops
UA198906:05 pm09:20 pm
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Discover our best United flight from Houston IAH to Louisville SDF 

To find the best deals on flights to Houston from Louisville with United, just enter your travel dates, filter by United, and hit search. You’ll find 2 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Houston IAH to Louisville SDF with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $200 to $241, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Houston IAH to Louisville SDF 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Houston to Louisville costs from $100. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Louisville SDF from  Houston IAH with United 

To find a cheap United flight from Houston IAH to Louisville SDF, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Houston IAH to Louisville SDF 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as May, or if you book a flight with a stopover. 

 

Find nonstop flights from Houston IAH to Louisville SDF with United 

If you’re keen to be on Louisville soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around 2 hour(s) 18 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Houston IAH to Louisville SDF 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Louisville SDF from  Houston IAH with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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