$53 Find Cheap Flights from Houston George Bush Airport to Kentucky

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Kentucky departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kentucky

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Kentucky, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Kentucky, as well as popular online travel agencies
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Cheap Flights from George Bush Intcntl to Kentucky

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Louisville
Louisville1 stop$194
Lexington
Lexington1 stop$249
Nashville
Nashville2 stops$181
Louisville
Louisville1 stop$194
Lexington
Lexington1 stop$249
Nashville
Nashville2 stops$181

Book Cheap George Bush Intcntl to Kentucky Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Kentucky that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to Kentucky

Sat, Dec 6 - Mon, Dec 8
Frontier Logo
11:32 am - 3:57 pmIAH-TYS
27h 25m1 stop
Frontier Logo
4:52 pm - 12:31 amTYS-IAH
8h 39m1 stop
$139Frontier
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Wed, Nov 12 - Sun, Nov 16
Frontier Logo
8:00 am - 5:10 pmIAH-CVG
8h 10m1 stop
Frontier Logo
5:45 am - 2:36 pmCVG-IAH
9h 51m1 stop
$143Frontier
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Wed, Nov 12 - Thu, Nov 13
Spirit Airlines Logo
8:47 pm - 4:33 pmIAH-BNA
19h 46m2 stops
Spirit Airlines Logo
8:16 pm - 9:11 amBNA-IAH
12h 55m1 stop
$181Spirit Airlines
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Wed, Nov 19 - Wed, Nov 26
Spirit Airlines Logo
2:59 pm - 11:15 pmIAH-BNA
8h 16m1 stop
Spirit Airlines Logo
9:00 pm - 1:54 pmBNA-IAH
16h 54m1 stop
$183Spirit Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4
United Airlines Logo
4:55 pm - 8:09 pmIAH-TYS
2h 14mnonstop
United Airlines Logo
11:42 am - 1:25 pmTYS-IAH
2h 43mnonstop
$209United Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4
United Airlines Logo
5:00 am - 1:12 pmIAH-CVG
7h 12m1 stop
United Airlines Logo
6:30 am - 8:21 amCVG-IAH
2h 51mnonstop
$219United Airlines
Find Deal
Thu, Jan 29 - Sat, Jan 31
Delta Logo
5:15 am - 1:32 pmIAH-CVG
7h 17m1 stop
Delta Logo
9:58 am - 4:18 pmCVG-IAH
7h 20m1 stop
$229Delta
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Fri, Dec 5 - Wed, Dec 10
Delta Logo
1:36 pm - 8:05 pmIAH-TYS
5h 29m1 stop
Delta Logo
5:40 am - 8:51 amTYS-IAH
4h 11m1 stop
$229Delta
Find Deal
Thu, Dec 11 - Sun, Dec 14
American Airlines Logo
6:00 am - 1:25 pmIAH-LEX
6h 25m1 stop
American Airlines Logo
8:09 pm - 12:22 amLEX-IAH
5h 13m1 stop
$249American Airlines
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Fri, Feb 20 - Mon, Feb 23
American Airlines Logo
4:36 pm - 9:58 pmIAH-LEX
4h 22m1 stop
American Airlines Logo
5:02 pm - 11:52 pmLEX-IAH
7h 50m2 stops
$254American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Kentucky flights

Get data-powered insights and trends into flights from George Bush Intcntl to Kentucky to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Houston George Bush Intcntl Airport to Kentucky flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Kentucky from Houston George Bush Intcntl Airport found in the last 72 hours was to Louisville, at $306 round-trip. The most popular route is from Houston George Bush Intcntl Airport (IAH) to Louisville (SDF), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $306.

Can I save money by flying with a layover from Houston George Bush Intcntl Airport to Kentucky?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $407 on average.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Kentucky?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Kentucky, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Kentucky is July, when tickets cost $290 (return) on average. On the other hand, the most expensive months are August and March, when the average cost of round-trip tickets is $795 and $642 respectively.

What’s the cheapest day of the week to fly from Houston George Bush Airport to Kentucky?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Kentucky clicked on KAYAK for each day over the last 12 months.

For Houston George Bush Airport to Kentucky, Saturday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Kentucky back to Houston George Bush Airport, the best deals are generally found on Wednesday, with Sunday being the most expensive.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Kentucky?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to Kentucky, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston George Bush Intcntl Airport to Kentucky, you should book around 4 weeks before departure, which saves you about 60% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$54
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Houston George Bush Airport to Cincinnati

FAQs - booking Kentucky flights

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Kentucky?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Kentucky.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Kentucky?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston George Bush Airport to Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Kentucky?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Houston George Bush Airport to Kentucky with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Kentucky?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston George Bush Airport to Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Kentucky?

    The cheapest time of day to fly to Kentucky is generally in the evening, when round-trip flights cost $397 on average. Morning departures are around 15% more expensive than evening flights, on average. The most expensive time of day to fly to Kentucky is generally in the morning, which is peak travel time and where the average cost of a ticket is $457.

Reviews of the top 4 airlines serving from George Bush Intcntl to Kentucky

 
See real verified KAYAK customer reviews for airlines flying from Houston to Kentucky. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Kentucky? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7998 reviews
7.9Entertainment
8.5Crew
7.3Food
7.9Comfort
8.2Boarding
Airline reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

8.0 ExcellentJulie, Oct 2025LAX - SFO
Read more Delta reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

We didn't take off until an hour after we boarded.

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

The actual trip was fine, however, the changes made to our flights and the layovers were had to endure were awful.

Flight from Dallas to OKC was good, but my trip was interrupted due to a delayed flight from Austin to DFW, which happens all the time. I frequently miss my connection from DFW and American can never seem to make this work!

Because the plane was 90 degrees F, they would not let us board. I wish they had, because it meant we were delayed. It's Texas, of course it's hot. We would have survived.

Always comes in handy when I want a quick weekend getaway.

The entire staff from check in agents to flight attendants were pleasant and professional. Would suggest a complimentary water.

Spirit is low fare air line. Food also cost you. No free food.

Everyone was kind for the most part. I did travel with children and paid for seats and even then it was not as suitable. I tried calling their customer service prior to check in and I was told they couldn't help me because I didn't purchase my tickets with them.

I think the staff was nice. They took time to explain safety protocols. Boarding was great. They started early and our flight left a little early which was convenient. Having free games to play would have been better

Just total easy flight experience!! What could you do better..? Hmmm..? There was nothing I can remember. Spirit was a far more comfortable and easy process than American, United & Delta. I'll always look for Spirit and I've told a few people about, since flying this past trip!! I'm a SPIRIT FAN!! Thank You, SPIRIT AIRLINES!! Very, VERY well done, 100%!! See you...SOON!! -Best, Linda R.

The flight was 3.5 hrs delayed. I was not notified prior to arriving to the airport via spirit app. or via boarding pass that I already had loaded on my phone. The agent that i saw at the counter didn’t mention anything about the delay either. I only saw the update after logging in to my email account.

Better than my las vagas experience, but still dissapointed with the airline support service.

Unfortunately, spirits crew had us boarding and parking the plane often, would wait long periods of time before allowing the people attending the flight on the plane to know what was going on this caused for my plane to not only get diverted but then canceled at an airport 2 hours away and basically stranded with charter buses MAYBE being hired. I was left with no choice but to stay overnight and use a comp room in Altantic City to then arrive home the next day. This trip was the first time seeing my partner since he joined the Air Force and this stressful ride caused unwarranted tears on what was supposed to be an east flight home. I understand weather is unpredictable but to have passengers deboard to then reboard an hour later to taxi on the runway for another hour to then basically leave an entire fight stranded. I waited almost 30 minutes at the airport and not one employee could tell me about a charter bus so I had to leave and make accommodations to stay overnight and get a ride home.

Great! We boarded on time! Everything went so smoothly! The flight was so smooth

Everything you need to know for your flight from George Bush Intcntl to Kentucky

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