Cheap flights from Houston to Kentucky from $49
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Kentucky departing on 5/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from Houston to Kentucky that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Houston to Kentucky.
Cheap last minute flights
Planning a quick getaway from Houston to Kentucky? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Kentucky, so you can enjoy a seamless trip without layovers.
Spirit Airlines flights from Houston to Kentucky
Our best Spirit Airlines deals on Houston to Kentucky flight tickets
Spirit Airlines![Spirit Airlines]()
May 30![Spirit Airlines]()
Jun 2
IAH8:24 amHouston George Bush Intcntl
1h 54m
BNA10:18 amNashville Intl
BNA5:25 amNashville Intl
2h 04m
IAH7:29 amHouston George Bush Intcntl
Spirit Airlines![Spirit Airlines]()
Jun 1![Spirit Airlines]()
Jun 5
IAH8:24 amHouston George Bush Intcntl
1h 54m
BNA10:18 amNashville Intl
BNA5:25 amNashville Intl
2h 04m
IAH7:29 amHouston George Bush Intcntl
American Airlines flights from Houston to Kentucky
Our best American Airlines deals on Houston to Kentucky flight tickets
American Airlines![American Airlines]()
Jun 26![American Airlines]()
Jul 3
IAH7:31 pmHouston George Bush Intcntl
4h 51m
1 stop
BNA12:22 amNashville Intl
BNA12:52 pmNashville Intl
5h 41m
1 stop
IAH6:33 pmHouston George Bush Intcntl
American Airlines![American Airlines]()
May 22![American Airlines]()
May 25
IAH5:00 amHouston George Bush Intcntl
4h 52m
1 stop
CVG10:52 amCincinnati Cinci./N. Kentucky
CVG11:45 amCincinnati Cinci./N. Kentucky
6h 44m
1 stop
IAH5:29 pmHouston George Bush Intcntl
See travel insights to Kentucky from
How to get the cheapest flight ticket from Houston to Kentucky
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
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Other information
What is the cheapest month to fly to Kentucky?
If you’re not able to fly to Kentucky in August, then January is your next best option. Flight prices from Houston to Kentucky during January average around $319.
What is the cheapest day to depart on your flight to Kentucky?
Our data shows that Wednesday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $360. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $429. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.
What is the cheapest time of day to depart on your flight to Kentucky?
According to our data, the cheapest time of day to fly to Kentucky is in the evening. momondo users have found flights departing from Houston to Kentucky in the evening for as low as $305. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Kentucky is in the morning when prices are around $428.
What is the cheapest Houston to Kentucky flight route?
Fly from Houston Hobby to Louisville Intl for the best Houston - Kentucky flight prices
How far in advance should I book a flight to Kentucky?
You are more likely to see cheaper flights to Kentucky from Houston when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $370 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from Houston for as low as $261 on momondo.
What cabin class options are available on Houston to Kentucky flights?
There are 4 cabin classes available to choose from on Houston to Kentucky flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Houston to Kentucky?
Spirit Airlines, Allegiant Air, and United Airlines are the most popular carriers operating from Houston to Kentucky
What airlines fly to Kentucky?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Kentucky from Houston according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 5 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.
How many flights depart from Houston to Kentucky on average per day?
As of May 2025, there are 25 flights per day flying from Houston to Kentucky. The most common time of day flights depart is 4:00PM, with 45% of flights taking off in the afternoon.
How many flights depart from Houston to Kentucky on average per week?
As of May 2025, 177 flights take off from Houston and land in Kentucky each week. The most common flight departure day for this route is Wed, with 28% of weekly flights taking off on this day.
Cheap Houston to Kentucky flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston to Kentucky
When did momondo last update prices for flights from Houston to Kentucky?
Prices for flights from Houston to Kentucky are updated daily.
How many operators does momondo search for flights from Houston to Kentucky?
As of May 2025, there are 7 operators available to choose from for flights from Houston to Kentucky.
How old do you have to be to fly from Houston to Kentucky?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The required travel and health documents for your Kentucky trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Houston to Kentucky
Compare and see reviews for airlines that fly from Houston to Kentucky with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $140 | Free Cancellation | Rating 6.3 7,963 reviews | |||
| PriceFrom $196 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $218 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $252 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $281 | Free Cancellation | Rating 8.0 4,294 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Houston to Kentucky?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Kentucky. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Houston to Kentucky with flexible booking policies on momondo?
All flight searches from Houston to Kentucky on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Houston to Kentucky?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Kentucky.
I’m not ready to book a flight from Houston to Kentucky right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Houston to Kentucky flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
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