HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$163+ Cheap flights from Lexington (LEX) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — IAH
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lexington to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Lexington to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)

One-way from

$163
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$382
Provider with most accurate pricing for Lexington Blue Grass-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-Houston George Bush Intcntl flights.
Search Deals
From Lexington Blue Grass to Houston George Bush Intcntl
Search Deals
One-way flight from Lexington Blue Grass to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Lexington to George Bush Intcntl

Cheapest flights from Lexington to George Bush Intcntl
Explore the most affordable flight options available from Lexington to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.

This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/173:40 pmLEX - IAH
1 stop6h 31mDelta
lun. 11/246:40 pmIAH - LEX
1 stop4h 24mDelta
Deal found 10/27$249
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/146:58 pmLEX - IAH
1 stop5h 34mAmerican Airlines
lun. 11/178:05 amIAH - LEX
1 stop4h 26mAmerican Airlines
Deal found 10/26$254
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/127:15 amLEX - IAH
1 stop6h 16mDelta
lun. 11/171:36 pmIAH - LEX
1 stop4h 38mDelta
Deal found 10/28$259
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:40 amLEX - IAH
2 stops7h 53mAmerican Airlines
lun. 11/178:05 amIAH - LEX
1 stop4h 26mAmerican Airlines
Deal found 10/28$264
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2011:16 amLEX - IAH
1 stop14h 25mMultiple Airlines
lun. 11/2412:10 pmIAH - LEX
2 stops24h 05mMultiple Airlines
Deal found 10/26$297
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:17 amLEX - IAH
1 stop6h 07mDelta
lun. 11/1012:35 pmIAH - LEX
1 stop5h 39mDelta
Deal found 10/26$299
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/75:57 pmLEX - IAH
1 stop7h 02mDelta
mar. 11/113:09 pmIAH - LEX
1 stop6h 38mDelta
Deal found 10/28$309
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/77:17 amLEX - IAH
1 stop4h 37mDelta
sáb. 11/811:01 amIAH - LEX
1 stop7h 13mDelta
Deal found 10/28$319
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/217:59 pmLEX - IAH
1 stop4h 58mDelta
lun. 11/246:40 pmIAH - LEX
1 stop4h 24mDelta
Deal found 10/25$324
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/132:11 pmLEX - IAH
1 stop6h 12mAmerican Airlines
jue. 12/186:20 pmIAH - LEX
1 stop4h 41mAmerican Airlines
Deal found 10/27$329
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/293:46 pmLEX - IAH
1 stop4h 55mDelta
lun. 11/34:21 pmIAH - LEX
1 stop6h 44mDelta
Deal found 10/27$334

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 28, 2025.
Use the filters below to find and compare flights from Lexington to Houston George Bush Intcntl Airport that are best for you.

Fly from

Lexington

Fly to

George Bush Intcntl

Route

Depart

Return

Price

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

jue. 11/20

1:05 pm-5:45 pm

1 stop5h 40m

Houston George Bush Intcntl

lun. 11/24

6:40 pm-12:04 am

1 stop4h 24m

$249

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

lun. 11/17

3:40 pm-9:11 pm

1 stop6h 31m

Houston George Bush Intcntl

lun. 11/24

6:40 pm-12:04 am

1 stop4h 24m

$249

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

vie. 12/12

7:45 am-3:01 pm

1 stop8h 16m

Houston George Bush Intcntl

mar. 12/16

9:46 am-2:56 pm

1 stop4h 10m

$249

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

vie. 11/14

6:58 pm-11:32 pm

1 stop5h 34m

Houston George Bush Intcntl

lun. 11/17

8:05 am-1:31 pm

1 stop4h 26m

$254

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

mié. 11/12

7:15 am-12:31 pm

1 stop6h 16m

Houston George Bush Intcntl

lun. 11/17

1:36 pm-7:14 pm

1 stop4h 38m

$259

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

jue. 11/20

11:16 am-12:41 am

1 stop14h 25m

Houston George Bush Intcntl

lun. 11/24

12:10 pm-1:15 pm

2 stops24h 05m

$297

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

jue. 11/6

7:17 am-12:24 pm

1 stop6h 07m

Houston George Bush Intcntl

lun. 11/10

12:35 pm-7:14 pm

1 stop5h 39m

$299

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

vie. 11/7

6:00 am-10:54 am

1 stop5h 54m

Houston George Bush Intcntl

mar. 11/11

5:15 am-12:20 pm

1 stop6h 05m

$299

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

vie. 11/7

7:17 am-10:54 am

1 stop4h 37m

Houston George Bush Intcntl

sáb. 11/8

11:01 am-7:14 pm

1 stop7h 13m

$319

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

vie. 11/21

7:59 pm-11:57 pm

1 stop4h 58m

Houston George Bush Intcntl

lun. 11/24

6:40 pm-12:04 am

1 stop4h 24m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 18 results
1
2

Compare providers for flights from Lexington to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lexington to George Bush Intcntl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lexington-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Lexington-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Lexington-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lexington-Houston George Bush Intcntl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lexington-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lexington to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Lexington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lexington to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Lexington to Houston George Bush Intcntl Airport?

Currently, September is the cheapest month in which you can book a flight from Lexington to Houston George Bush Intcntl Airport (average of $98). Flying from Lexington to Houston George Bush Intcntl Airport in April is currently the most expensive (average of $198). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LEX to IAH?

Find hourly flight availability from Lexington to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 28, 2025.

It’s optimal to fly from Lexington to Houston George Bush Intcntl Airport in the afternoon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated octubre 28, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Lexington to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Lexington to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Lexington to Houston George Bush Intcntl?

    Lexington Blue Grass (LEX), located 5.6 mi from the city center, is the airport you fly out of when you book flights from Lexington to Houston George Bush Intcntl. 2 airlines have flights from Blue Grass to Houston George Bush Intcntl on a regular basis. Booking flights from Lexington Blue Grass to Houston George Bush Intcntl should not be difficult; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day.

  • How long is the flight from Lexington to Houston George Bush Intcntl Airport?

    Delta and American Airlines can get you from Lexington to Houston George Bush Intcntl Airport in just under 5h 34m. Your travel time can differ by up to 06m. The distance between Lexington and Houston George Bush Intcntl Airport is about 827 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Lexington to Houston George Bush Intcntl Airport round-trip?

    Our cheapest airline available from Lexington to Houston George Bush Intcntl Airport is American Airlines. Our recent data shows that you can find tickets from as low as $248 on this airline. An additional option worth looking into is Delta, starting at $248. American Airlines is priced at 29% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Lexington to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Lexington to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lexington to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to George Bush Intcntl.

  • Can I find deals for business class flights from Lexington to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Lexington to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, September is the cheapest month in which you can book a flight from Lexington to Houston George Bush Intcntl Airport (average of $98). Flying from Lexington to Houston George Bush Intcntl Airport in April is currently the most expensive (average of $198). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Katy
The Woodlands
Jersey Village
Spring
Humble
Conroe
Tomball
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Lexington to George Bush Intcntl

Discover the top 2 airlines that operate flights from Lexington to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$355FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$303FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.