$100 Cheap Flights from Houston (HOU) to Lexington (LEX)

View $100 flight on Fri, Sep 5, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Blue Grass Airport (LEX)

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Cheap Flights from Houston to Lexington (HOU-LEX)

Prices were available within the past 7 days and start at $100 for one-way flights and $232 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Sep 5 - Mon, Sep 8
HOU
Houston
LEX
Lexington
$232 Roundtrip, found 5 hours ago
$232
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Sep 5 from Houston to Lexington, returning Mon, Sep 8, priced at $232 found 5 hours ago
American Airlines
Mon, Sep 15 - Thu, Sep 18
HOU
Houston
LEX
Lexington
$264 Roundtrip, found 6 days ago
$264
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Sep 15 from Houston to Lexington, returning Thu, Sep 18, priced at $264 found 6 days ago

Find the cheapest month to fly from Houston (HOU) to Lexington (LEX)

May is typically the cheapest month to fly

From $207 - $488 per traveler.

Graph displaying average flight prices per month

Alternative airports near Lexington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Blue Grass LEX. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $254
LEX
Blue Grass
CheapestClosest
Average driving time to city center9 min
Flights from $254
Flights from Houston (HOU) to Lexington (LEX)
Origin airport
William P. Hobby
Destination airport
Blue Grass
Airlines serving
American Airlines, Delta
Roundtrip price
$232
Distance
842 mi

Houston to Lexington Flights

The cheapest times to fly from Houston to Lexington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Lexington are during the month of September. You can find some of the cheapest flights from Houston to Lexington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Lexington

Sunday is one of the best days to book for cheap flights from Houston to Lexington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Lexington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Lexington in 2025. You can also book with separate airlines for your outbound and return journeys, from $100 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Lexington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Lexington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Blue Grass Airport (LEX) cost?
Grab a cheap one-way flight from $100 or cheap return flight from $232 from William P. Hobby Airport (HOU) to Blue Grass Airport (LEX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Blue Grass Airport (LEX)?
The cheapest month to fly from HOU to LEX is September, when demand is low. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Blue Grass Airport (LEX)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest HOU to LEX flight.
How many flights per day from William P. Hobby Airport (HOU) to Blue Grass Airport (LEX)?
You'll need to hop on a flight with a layover if you're traveling from William P. Hobby Airport (HOU) to Blue Grass Airport (LEX). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from HOU to LEX?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Blue Grass Airport (LEX)?
To touch down at Blue Grass Airport (LEX) on schedule, select a flight that leaves from William P. Hobby Airport (HOU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Blue Grass Airport (LEX) last-minute?
Last-minute bookings from HOU to LEX are usually more expensive. For the best rates, start searching for flights as early as possible. That being said, if you're flexible with your travel plans, you may score a cheap ticket right before your journey.
Is it cheaper to book a HOU to LEX flight and hotel package?
Securing a HOU to LEX flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Blue Grass Airport (LEX)?
In most cases, you can modify or cancel your HOU to LEX flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further details, go to our Customer Service portal.

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*Available to One Key members.