Cheap flights from Kentucky (KY) to Houston (IAH)

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How to find the cheapest flight from
Kentucky to Houston (IAH)

All the information you need to plan the best null to IAH flight in 2022: compare Kentucky to Houston flight prices with the expected peak season, weather and rainfall in Houston.
What is the cheapest month to fly from Kentucky to Houston?

The best pricing can be found in the month of February. Prices to Houston from Kentucky average $366. You can even find prices in February for less than $366, as users have found deals to Houston from as low as $179. The month of June appears to be one of the more expensive times to travel to Houston from Kentucky. Flying in the targeted month can save you up to 47%.

When is the cheapest time to fly from Kentucky to Houston (KY - IAH)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Houston as you normally would.

How far in advance should I book a flight from Kentucky to Houston?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 53% on flights from Kentucky to Houston compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $399. For sooner than that we have options available in the next 3 days from $467.

Cheap flights from Kentucky to Houston in August, September 2022

The best prices found for Kentucky to IAH flights for August, September
25 Aug - 30 Aug
$163pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field
24 Aug - 26 Aug
$166pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field
21 Sep - 24 Sep
$168pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field

Kentucky to Houston 2022 flight deals

Cheap flights to Houston from Kentucky found for this year
25 Aug - 30 Aug
$163pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field
24 Aug - 26 Aug
$166pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field
21 Sep - 24 Sep
$168pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field

Cheap United Airlines flights from Kentucky to Houston

7 Sep - 10 Sep
$248pp
SDF
Louisville Standiford Field
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
SDF
Louisville Standiford Field
3 Sep - 11 Sep
$255pp
SDF
Louisville Standiford Field
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
SDF
Louisville Standiford Field
7 Sep - 10 Sep
$257pp
SDF
Louisville Standiford Field
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
SDF
Louisville Standiford Field

Cheap Spirit Airlines flights from Kentucky to Houston

25 Aug - 30 Aug
$163pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field
24 Aug - 26 Aug
$166pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field
21 Sep - 24 Sep
$168pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field

Non-stop flights to Houston from Kentucky

Save time with Kentucky to Houston direct flight deals
7 Sep - 10 Sep
$248pp
SDF
Louisville Standiford Field
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
SDF
Louisville Standiford Field
3 Sep - 11 Sep
$255pp
SDF
Louisville Standiford Field
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
SDF
Louisville Standiford Field
21 Sep - 27 Sep
$282pp
SDF
Louisville Standiford Field
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
SDF
Louisville Standiford Field

Last minute flights from Kentucky to Houston

Late deals on round-trip flights to Houston from Kentucky, departing today and this week
19 Aug - 21 Aug
$188pp
SDF
Louisville Standiford Field
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
SDF
Louisville Standiford Field
21 Aug - 27 Aug
$234pp
SDF
Louisville Standiford Field
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field
16 Aug - 18 Aug
$239pp
SDF
Louisville Standiford Field
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
SDF
Louisville Standiford Field

One-way flights to Houston from Kentucky

The cheapest one-way flights from Kentucky to Houston
7:24 am - 5:38 pm
Frontier
1 Stop
11h 14m
SDF - IAH
Frontier
$96
StudentUniverse
11:55 am - 1:25 pm
United Airlines
Nonstop
2h 30m
SDF - IAH
United Airlines
$124
United
2:20 am - 7:33 am
Delta
1 Stop
6h 13m
SDF - HOU
Delta
$152
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Kentucky</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Kentucky to Houston

Which airlines flying from Kentucky to Houston have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Kentucky to Houston that may be offering flexible cancellation policies are United Airlines, American Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Kentucky to Houston for under $200 on Cheapflights?

Yes, there are multiple flights from Kentucky to Houston for under $200. The cheapest flight booked recently is on Spirit Airlines for just $163, but on average you can expect to pay $198.

Are there nonstop flights from Kentucky to Houston for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Kentucky to Houston under $300. A good price for a nonstop flight from Kentucky to Houston is less than $403.

Are there last-minute flights available from Kentucky to Houston for under $200?

There are currently 20+ open flights from Kentucky to Houston within the next 7 days for less than $200.

How popular is this Kentucky to Houston flight route?

This flight path from Kentucky to Houston was viewed by 14 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines to fly from Kentucky to Houston one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $78. Users have also found prices from $96 and $124 on Frontier and United Airlines, respectively.

What are the most reliable airlines from Kentucky to Houston?

Consider United Airlines (85%), Mesa Airlines (85%) or Copa Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from Kentucky to Houston.

What are the cheapest flights from Kentucky to Houston?

While on average a flight from Kentucky to Houston is generally $372, our data shows the cheapest flight currently is $163. When looking at the most popular route, (Louisville Standiford Field - Houston Hobby), you can expect to pay $163 for that flight.

What are the most popular routes from Kentucky to Houston?

Most travelers choose Louisville Standiford Field - Houston Hobby, Lexington Blue Grass - Houston Hobby or Louisville Standiford Field - Houston George Bush Intcntl when deciding on the best route from Kentucky to Houston.

What are the most popular airlines that fly from Kentucky to Houston?

American Airlines, Delta and Juneyao Airlines are the most popular airlines when flying from Kentucky to Houston.

COVID Restrictions

View COVID Travel Restrictions for Houston, TX

Do I need a COVID test to fly to Houston from Kentucky?

Information is based on travel restrictions for travel to Houston within the United States

Most visitors from Kentucky need to provide a negative COVID-19 test result and/or quarantine to enter Houston.

COVID-19 testing requirements
Visitors from Kentucky are not required to present a negative COVID-19 PCR test or antigen result upon entering Houston.

Quarantine requirements
Visitors from Kentucky are not required to quarantine after entering Houston.

Do I need a test to fly back to Kentucky from Houston?

Returning to Kentucky from Houston

COVID-19 testing requirements
Visitors from Houston are not required to present a negative COVID-19 PCR test or antigen result upon entering Kentucky.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Kentucky.

Hide COVID Travel Restrictions for Houston, TX

Departure points for flights from Kentucky to Houston

Select to see more specific information for flights to Houston from all departure points in Kentucky.

Top 6 airlines flying from Kentucky to Houston

The chart below displays the airlines Cheapflights users traveling from Kentucky to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$14 $20 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Allegiant Air
$62 $95 No cancel fee 88%
Spirit Airlines
$68 $210 No cancel fee 65%
American Airlines
$109 $448 No cancel fee 71%
Delta
$124 $364 No cancel fee N/A
United Airlines
$190 $422 No cancel fee 69%
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