Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

IAH - LEX

Find cheap flights from Houston George Bush Airport to Lexington from $114

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 Lexington departing on 5/31. 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
0 bags
Thu 5/16
Thu 5/23

Search hundreds of travel sites at once for deals on flights to Lexington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Lexington, 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 Lexington, as well as popular online travel agencies
In the last 7 days travelers have searched 43,990,755 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from George Bush Intcntl to Lexington (IAH-LEX)

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 Lexington 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 and deals for you by selecting your travel dates.
Choose your dates
7:01 am - 12:38 pmIAH-LEX
4h 37m1 stop
5:06 pm - 11:14 pmLEX-IAH
7h 08m1 stop
$226American Airlines
Find Deal
Wed, May 15 - Wed, May 22
6:00 am - 12:09 pmIAH-LEX
5h 09m1 stop
6:00 am - 9:24 amLEX-IAH
4h 24m1 stop
$228Delta
Find Deal
Tue, May 7 - Sat, May 11
5:00 am - 1:38 pmIAH-LEX
7h 38m1 stop
11:03 am - 4:08 pmLEX-IAH
6h 05m1 stop
$236American Airlines
Find Deal
Sat, Jun 1 - Sat, Aug 10
8:30 am - 2:20 pmIAH-LEX
4h 50m1 stop
2:25 pm - 8:08 pmLEX-IAH
6h 43m1 stop
$245American Airlines
Find Deal
Mon, Sep 23 - Wed, Oct 2
8:30 am - 2:20 pmIAH-LEX
4h 50m1 stop
5:12 pm - 11:19 pmLEX-IAH
7h 07m1 stop
$246American Airlines
Find Deal
Thu, Sep 19 - Mon, Sep 23
3:16 pm - 9:18 pmIAH-LEX
5h 02m1 stop
10:28 am - 2:11 pmLEX-IAH
4h 43m1 stop
$248Delta
Find Deal
Wed, Jul 24 - Sun, Jul 28
10:10 am - 5:39 pmIAH-LEX
6h 29m1 stop
6:13 pm - 11:35 pmLEX-IAH
6h 22m2 stops
$250American Airlines
Find Deal
Fri, Oct 4 - Sat, Oct 5
1:31 pm - 7:36 pmIAH-LEX
5h 05m1 stop
5:54 pm - 11:56 pmLEX-IAH
7h 02m1 stop
$275American Airlines
Find Deal
Wed, Jul 17 - Mon, Jul 22
5:00 am - 1:16 pmIAH-LEX
7h 16m1 stop
6:05 pm - 11:59 pmLEX-IAH
6h 54m1 stop
$378United Airlines
Find Deal
Sat, Jun 22 - Tue, Jul 2
6:30 pm - 11:42 amIAH-LEX
16h 12m2 stops
2:00 pm - 6:47 pmLEX-IAH
5h 47m1 stop
$462United Airlines
Find Deal
Mon, Sep 23 - Wed, Oct 2

Flights from George Bush Intcntl to Lexington - Travel Insights & Trends

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

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

The average price of all flights from Houston George Bush Intcntl Airport to Lexington clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Lexington on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Houston George Bush Airport to Lexington. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Houston George Bush Intcntl Airport to Lexington, 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 Lexington is April, where tickets cost $148 on average. On the other hand, the most expensive months are August and June, where the average cost of tickets is $637 and $592 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Houston George Bush Intcntl Airport to Lexington, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Houston George Bush Intcntl Airport to Lexington, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 39 days before departure.

Which airlines provide the cheapest flights from Houston George Bush Airport to Lexington?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Houston George Bush Airport to Lexington were found on American Airlines ($226) and Delta ($228). American Airlines proposed the cheapest one-way flight at $114.

Good to know

Low season

January

High season

May

Cheapest flight

$114
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from Houston George Bush Airport to Lexington

When to book flights from George Bush Intcntl to Lexington

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Lexington based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Lexington flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Lexington?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Lexington was $114 for a one-way ticket and $226 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Lexington?

    No

  • Which aircraft models fly most regularly from Houston George Bush Airport to Lexington?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston George Bush Airport to Lexington?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Houston George Bush Airport and Lexington, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Houston to Lexington, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Lexington are Delta and United Airlines. With an average price for the route of $321 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $483 and an overall rating of 7.4.

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

    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 Lexington.

  • 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 Lexington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lexington from Houston George Bush Airport 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 Lexington?

    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 to Lexington with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and LEX can sometimes prove cheaper using this method.

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

    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 to Lexington from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from George Bush Intcntl to Lexington

 
See real verified KAYAK customer reviews for airlines flying from Houston to Lexington. 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 Lexington? 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.
8.0
DeltaOverall score based on 11123 reviews
7.9comfort
8.6crew
7.5food
8.0entertainment
8.2boarding
Airline reviews

It was a crowded flight. They did the best they could.

6.0 GoodNetty, Apr 2024SYR - JFK
Read more about Delta reviews

It was a crowded flight. They did the best they could.

Service was good for such a short flight. Small plane but smooth flight.

Worst flight in my life. Only was scheduled for a 45 min flight to get our connection flight. It was late by 40 minutes and we missed our connection. Delta was totally useless trying to help and unable to get my family on the next flight because they overbooked it Thus had to get a hotel at my expense and lost a day at Disney as a result. Cost me about a $1000 if you add 2 hotels meals shuttles etc to get thru the day Awful customer service by Delta in Detroit totally useless people

The experience was good and the flight departed on time and landed early

The flight was delayed but we got to our final destination.

Boarding was great. The flight landed early. It took the crew over an hour and a half to bring out drinks. I paid to upgrade my seat to Comfort+ only to be near a crying/screaming baby who was seldom quiet. Noise-cancelling earbuds didn’t even help. Waste of money to upgrade.

Seats in first class on the E175 recline too far back. I was in 2A, and the man in 1A fully reclined almost the entire flight. It took 6-7 inches of space away from me and made it very difficult to work on my laptop.

On 2 different flights the wifi was horrible and there was no drink or snack service.

Wifi wasn’t working well so we couldn't view any media.

Flight was late. Club was full. Experience is exactly what I expected.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

The leg space between me and the seat in front of me was excellent.

Over two hours wait to get wheelchair assistance from arrival to the departure gate for LA was unreasonable even though there appreared to be heavy demand.

The seats were uncomfortable. The flight was almost 9 hours and they didn’t serve lunch

The crew was nice but the people going to Orange County are so entitled. Everyone thinks everything is suppose for be perfect for them. Tough crowd.

Flight canceled due to weather. Rescheduled flight canceled due to maintenance. I’m stuck!

Cramped and uncomfortable seats. Not enough room for 6’2” person such as myself.

Apparently the WiFi you buy on on one flight doesn't carry on with connecting flights.

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

Do not eat the bagel! Otherwise, good albeit late, breakfast in first. Boarding downgrade only because flight was delayed due to plane change due to undisclosed problem with original aircraft. I did not use entertainment.

Was as expected. Good leg room on planes - much appreciated.

Fight crew was not very attentive and the bastions were gross!

I don’t think the flight attendants are happy. They do not seem to be friendly or welcoming.

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Didn't like the 6 hour delay as it caused me to miss all of my connections. Still, I did get home safely 14 hours late but exhausted.

Flight delayed, boarding time kept changing, not good. Nee firm information given each time.

My previous flight was late and did not connect properly. The gate was closed and I missed this flight.

Book cheap flights from Houston to Lexington

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Lexington found on KAYAK in the last 72 hours.
5/31Fri
1 stopAmerican Airlines
7h 38mIAH-LEX
$114
5/9Thu
2 stops
43h 40mIAH-LEX
$125
6/12Wed
1 stopAmerican Airlines
6h 32mIAH-LEX
$169
5/6Mon
3 stops
58h 30mIAH-LEX
$172
5/31Fri
3 stops
29h 43mIAH-LEX
$182
4/26Fri
1 stop
12h 39mIAH-LEX
$183
5/31Fri
2 stops
30h 03mIAH-LEX
$185
5/20Mon
1 stopUnited Airlines
7h 13mIAH-LEX
$229
5/24Fri
2 stopsUnited Airlines
19h 36mIAH-LEX
$416
4/26Fri
3 stopsAer Lingus
35h 32mIAH-LEX
$2,427

Search by stops

Search by airline

Search by price

Last minute flights from George Bush Intcntl to Lexington

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Lexington that are departing in the next 10 days.
4/19Fri
multi-stopAmerican Airlines
5h 37mIAH-LEX
4/23Tue
multi-stopAmerican Airlines
5h 25mLEX-IAH
$321
4/19Fri
multi-stopAmerican Airlines
5h 37mIAH-LEX
4/23Tue
multi-stopAmerican Airlines
7h 37mLEX-IAH
$326
4/19Fri
multi-stopAmerican Airlines
10h 10mIAH-LEX
4/23Tue
multi-stopAmerican Airlines
9h 06mLEX-IAH
$665
4/17Wed
multi-stopAmerican Airlines
7h 17mIAH-LEX
4/18Thu
multi-stopAmerican Airlines
6h 28mLEX-IAH
$836
4/17Wed
multi-stopAmerican Airlines
9h 06mIAH-LEX
4/18Thu
multi-stopAmerican Airlines
6h 28mLEX-IAH
$840
4/17Wed
multi-stopUnited Airlines
8h 58mIAH-LEX
4/18Thu
multi-stopUnited Airlines
12h 48mLEX-IAH
$993

Search by stops

Search by airline

Search by price

Houston George Bush Airport - Lexington Flights

Departure:

Houston George Bush Airport (IAH)United States

Destination:

Lexington (LEX)United States

Return flight deals:

Lexington - Houston George Bush Airport

Cabin classes: