IAH - LEX

$125 Find Cheap Flights from Houston George Bush Airport to Lexington

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 2/25. 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 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
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Everything you should know

Cheapest round-trip
$269
Delta
Wed 3/18Sat 3/21
IAH - LEX • 1 stop
Cheapest one-way
$125
Overall average: $454
Multiple Airlines
Wed 2/25
IAH - LEX • 2 stops
Top airlines
Delta
Cheapest • from $269 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Lexington!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

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

Wed, Mar 18 - Sat, Mar 21
Delta Logo
5:23 am - 11:54 am
IAH
-
LEX
5h 31m
1 stop
Delta Logo
5:12 pm - 11:59 pm
LEX
-
IAH
7h 47m
1 stop
$269Delta
Thu, Feb 26 - Wed, Mar 18
American Airlines Logo
6:00 am - 1:18 pm
IAH
-
LEX
6h 18m
1 stop
American Airlines Logo
5:07 pm - 11:53 pm
LEX
-
IAH
7h 46m
1 stop
$274American Airlines
Thu, Feb 26 - Sat, Feb 28
American Airlines Logo
6:00 am - 1:18 pm
IAH
-
LEX
6h 18m
1 stop
American Airlines Logo
1:58 pm - 8:14 pm
LEX
-
IAH
7h 16m
1 stop
$279American Airlines
Thu, Apr 16 - Sun, Apr 19
Multiple Airlines Logo
11:30 am - 9:29 pm
IAH
-
LEX
8h 59m
1 stop
Multiple Airlines Logo
9:31 am - 8:33 am
LEX
-
IAH
24h 02m
1 stop
$310Multiple Airlines
Thu, Apr 30 - Sun, May 3
Multiple Airlines Logo
11:38 am - 9:29 pm
IAH
-
LEX
8h 51m
1 stop
Multiple Airlines Logo
9:12 pm - 3:32 pm
LEX
-
IAH
19h 20m
1 stop
$316Multiple Airlines
Wed, Jun 3 - Mon, Jun 15
Delta Logo
7:00 am - 2:44 pm
IAH
-
LEX
6h 44m
1 stop
Delta Logo
5:50 pm - 9:59 pm
LEX
-
IAH
5h 09m
1 stop
$318Delta
Wed, Jun 10 - Fri, Jun 19
Delta Logo
1:15 pm - 9:21 pm
IAH
-
LEX
7h 06m
1 stop
Delta Logo
7:45 pm - 11:57 pm
LEX
-
IAH
5h 12m
1 stop
$319Delta
Wed, Mar 18 - Sat, Mar 21
Multiple Airlines Logo
6:27 pm - 8:45 am
IAH
-
LEX
13h 18m
1 stop
Multiple Airlines Logo
3:09 pm - 10:36 am
LEX
-
IAH
20h 27m
2 stops
$329Multiple Airlines
Thu, Apr 16 - Sun, Apr 19
Multiple Airlines Logo
11:30 am - 9:29 pm
IAH
-
LEX
8h 59m
1 stop
Multiple Airlines Logo
9:31 am - 10:50 pm
LEX
-
IAH
14h 19m
2 stops
$330Multiple Airlines
Fri, Jun 12 - Sat, Jun 20
Delta Logo
6:43 pm - 11:55 pm
IAH
-
LEX
4h 12m
1 stop
Delta Logo
7:10 am - 12:16 pm
LEX
-
IAH
6h 06m
1 stop
$334Delta
Booking Insights

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

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.

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

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Houston George Bush Airport to Lexington were found on Delta ($269) and American Airlines ($274).

Good to know

Low seasonNovember
Cheapest flight$125
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 7% lower on average.
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 $125 for a one-way ticket and $269 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?

    SkyTeam, and oneworld 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 American Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Lexington are Delta and American Airlines. With an average price for the route of $366 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $318 and an overall rating of 7.2.

  • 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.

Reviews of the top airlines flying 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.
7.9
DeltaOverall score based on 8180 reviews
8.5Crew
7.8Entertainment
7.2Food
8.1Boarding
7.9Comfort
Airline reviews

Awesome! On time flight, early arrival, and a complimentary upgrade!

10.0 ExcellentSarah, Feb 2026
SFO - LAX
Read more Delta reviews

Awesome! On time flight, early arrival, and a complimentary upgrade!

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

We departed early and made up time in the air allowing us to arrive 30 minutes early. Capt was incredibly genuine and thanked every passenger for flying with Delta. Completely humble and professional!

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

This was one of the worst flights I’ve been on in years. I upgraded to comfort and had such an uncomfortable experience. The person next to me was oversized - which I understand - however, they took up their space and mine. I could only use about 50% of my seat space to not be physically touching this person the entire flight and there was no spatial awareness. I also could not use the seat outlet because their body was obstructing it. It was very inconvenient. Their body kept touching me repeatedly during the flight and I felt very uncomfortable. To pay more for an upgraded space and then not even being able to use it was highly disappointing.

No wheel chair as requested at Atlanta arrival on first flight.

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Only water, tea or coffee served midflight, even to comfort seating. Man next to me needed two seats and took up a portion of my seat and Delta did nothing.

The flight was great as well as the airline staff

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Flight was on time and the meal and service were good.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

did not have enough meal for first class passengers so offer us snack

Old equipment, needs upgrade and seat comfort. Internet didn't work 75% or the time.

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

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