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George Bush Intcntl

$147+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — IAH
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap 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 April 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:45 pm
LEX
-
IAH
1 stop12h 15m
Multiple Airlines
Wed 5/201:28 pm
IAH
-
LEX
1 stop30h 38m
Multiple Airlines
Deal found 4/24$272
This Delta deal was found by Cheapflights users on 4/27. 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.
Sat 6/67:02 am
LEX
-
IAH
1 stop5h 07m
Delta
Sat 6/137:02 am
IAH
-
LEX
1 stop6h 41m
Delta
Deal found 4/27$277
This Delta deal was found by Cheapflights users on 4/23. 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.
Mon 5/186:11 pm
LEX
-
IAH
1 stop6h 43m
Delta
Sat 5/239:44 am
IAH
-
LEX
1 stop6h 29m
Delta
Deal found 4/23$283
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:45 pm
LEX
-
IAH
1 stop12h 15m
Multiple Airlines
Thu 5/146:58 pm
IAH
-
LEX
1 stop24h 57m
Multiple Airlines
Deal found 4/23$287
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 6/115:56 pm
LEX
-
IAH
1 stop7h 03m
Delta
Sun 6/144:20 pm
IAH
-
LEX
1 stop4h 48m
Delta
Deal found 4/23$289
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:45 pm
LEX
-
IAH
1 stop12h 15m
Multiple Airlines
Thu 5/219:58 am
IAH
-
LEX
2 stops33h 58m
Multiple Airlines
Deal found 4/24$294
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:51 am
LEX
-
IAH
1 stop12h 45m
Multiple Airlines
Wed 5/201:28 pm
IAH
-
LEX
1 stop30h 38m
Multiple Airlines
Deal found 4/24$296
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:37 am
LEX
-
IAH
1 stop9h 56m
Multiple Airlines
Mon 5/258:50 pm
IAH
-
LEX
2 stops14h 40m
Multiple Airlines
Deal found 4/24$299
This Delta deal was found by Cheapflights users on 4/27. 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.
Thu 5/143:32 pm
LEX
-
IAH
1 stop6h 53m
Delta
Sat 5/232:20 pm
IAH
-
LEX
1 stop4h 23m
Delta
Deal found 4/27$309

Find 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 April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$272
(Kiwi.com)

One-way from

$147
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$488
Provider with most accurate pricing for Lexington Blue Grass-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Lexington Blue Grass-Houston George Bush Intcntl flights.
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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. 31% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 28, 2026.
Use the filters below to find and compare flights from Lexington to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Wed 5/27

8:20 pm-11:54 pm

1 stop4h 34m

Houston George Bush Intcntl

Sat 5/30

5:25 pm-11:59 pm

1 stop5h 34m

$277

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Sat 5/30

5:52 pm-10:16 pm

1 stop5h 24m

Houston George Bush Intcntl

Tue 6/9

5:40 am-12:19 pm

1 stop5h 39m

$277

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Mon 5/18

3:32 pm-8:00 pm

1 stop5h 28m

Houston George Bush Intcntl

Sat 5/23

12:04 pm-7:43 pm

1 stop6h 39m

$289

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Thu 6/11

7:59 pm-11:56 pm

1 stop4h 57m

Houston George Bush Intcntl

Sun 6/14

5:40 am-12:19 pm

1 stop5h 39m

$289

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Wed 5/13

7:02 am-1:14 pm

1 stop7h 12m

Houston George Bush Intcntl

Sat 5/23

2:20 pm-7:43 pm

1 stop4h 23m

$309

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Fri 9/4

7:45 pm-11:51 pm

1 stop5h 06m

Houston George Bush Intcntl

Sat 9/12

9:40 am-5:12 pm

1 stop6h 32m

$348

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Thu 5/28

7:02 am-11:09 am

1 stop5h 07m

Houston George Bush Intcntl

Mon 6/1

4:28 pm-11:59 pm

1 stop6h 31m

$354

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Tue 7/14

5:56 pm-9:24 pm

1 stop4h 28m

Houston George Bush Intcntl

Thu 7/16

4:51 pm-11:55 pm

1 stop6h 04m

$367
Cheapest one-way

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Wed 5/27

5:55 am-11:09 am

1 stop6h 14m

$184
Quickest one-way

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Thu 5/28

8:07 pm-11:59 pm

1 stop4h 52m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 15 resultsSorted by cheapest first
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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, August is the cheapest month in which you can book a flight from Lexington to Houston George Bush Intcntl Airport (average of $258). Flying from Lexington to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $669). 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.

How much does it cost to fly round-trip from Lexington to Houston George Bush Intcntl Airport?

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 April 28, 2026.
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
8,467 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,467 reviews
Delta
7.9
Good
8,467 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,677 reviews
Delta
7.9
Good
8,467 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 can get you from Lexington to Houston George Bush Intcntl Airport in just under 4h 34m. Your travel time can differ by up to . The distance between Lexington and Houston George Bush Intcntl Airport is about 827 mi.

  • 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 39% 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, August is the cheapest month in which you can book a flight from Lexington to Houston George Bush Intcntl Airport (average of $258). Flying from Lexington to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $669). 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
Katy
The Woodlands
Spring
Jersey Village
Humble
Tomball
Cypress
Montgomery
Conroe

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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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$323FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$382FlexibilityNo cancel feeOn-time71%

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