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George Bush Intcntl

$184+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — IAH
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:57 pmLEX - IAH
1 stop7h 13mUnited Airlines
Thu 1/16:30 amIAH - LEX
1 stop5h 46mUnited Airlines
Deal found 12/9$249
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/176:10 pmLEX - IAH
1 stop5h 13mAmerican Airlines
Mon 1/126:05 amIAH - LEX
1 stop5h 14mAmerican Airlines
Deal found 12/10$294
This Delta deal was found by Cheapflights users on 12/10. 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 12/186:05 amLEX - IAH
1 stop7h 26mDelta
Wed 1/76:37 pmIAH - LEX
1 stop4h 14mDelta
Deal found 12/10$324
This Delta deal was found by Cheapflights users on 12/11. 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.
Wed 12/173:41 pmLEX - IAH
1 stop6h 30mDelta
Mon 1/125:30 amIAH - LEX
1 stop3h 57mDelta
Deal found 12/11$334
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Wed 12/172:11 pmLEX - IAH
1 stop6h 14mAmerican Airlines
Wed 1/76:00 amIAH - LEX
2 stops9h 14mAmerican Airlines
Deal found 12/11$354
This Delta deal was found by Cheapflights users on 12/10. 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 12/117:45 amLEX - IAH
1 stop8h 16mDelta
Sat 12/131:36 pmIAH - LEX
1 stop4h 32mDelta
Deal found 12/10$369
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/107:16 pmLEX - IAH
1 stop5h 53mAmerican Airlines
Sat 12/1310:43 amIAH - LEX
2 stops7h 29mAmerican Airlines
Deal found 12/10$374
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/156:00 amLEX - IAH
1 stop5h 16mAmerican Airlines
Sat 1/106:05 amIAH - LEX
1 stop5h 08mAmerican Airlines
Deal found 12/10$394

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$239
(United Airlines)

One-way from

$184
(Delta)

Popular in

March

Cheapest in

July

Average price

$363
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
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One-way flight from Lexington Blue Grass to Houston George Bush Intcntl
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Highest demand for flights based on searches. 15% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 12, 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

Sat 1/10

2:00 pm-7:57 pm

1 stop6h 57m

Houston George Bush Intcntl

Sat 1/17

5:00 am-1:25 pm

1 stop7h 25m

$239

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Thu 12/25

1:57 pm-8:10 pm

1 stop7h 13m

Houston George Bush Intcntl

Thu 1/1

6:30 am-1:16 pm

1 stop5h 46m

$249

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Wed 3/4

2:03 pm-8:22 pm

1 stop7h 19m

Houston George Bush Intcntl

Sat 3/14

5:00 am-1:15 pm

1 stop7h 15m

$249

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Wed 1/28

12:49 pm-9:10 pm

2 stops9h 21m

Houston George Bush Intcntl

Mon 2/2

5:23 pm-11:15 pm

1 stop4h 52m

$254

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Wed 3/4

10:35 am-3:14 pm

1 stop5h 39m

Houston George Bush Intcntl

Sat 3/14

5:30 am-1:36 pm

1 stop7h 06m

$269

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Thu 2/19

7:39 pm-11:56 pm

1 stop5h 17m

Houston George Bush Intcntl

Sun 2/22

5:30 am-11:50 am

1 stop5h 20m

$269

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Thu 4/2

10:22 am-3:53 pm

1 stop6h 31m

Houston George Bush Intcntl

Tue 4/14

7:15 am-12:37 pm

1 stop4h 22m

$269

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Thu 2/19

11:16 am-7:00 pm

2 stops8h 44m

Houston George Bush Intcntl

Sun 2/22

5:00 am-1:16 pm

1 stop7h 16m

$284

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Fri 1/16

5:18 pm-11:56 pm

1 stop7h 38m

Houston George Bush Intcntl

Mon 1/19

3:03 pm-9:41 pm

1 stop5h 38m

$289

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Tue 6/9

5:55 pm-11:57 pm

1 stop7h 02m

Houston George Bush Intcntl

Tue 6/16

3:40 pm-9:21 pm

1 stop4h 41m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 21 results
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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 December.
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 December is currently the most expensive (average of $209). 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 December 12, 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 December 12, 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
8,007 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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?

    United Airlines, American Airlines, and Delta can get you from Lexington to Houston George Bush Intcntl Airport in just under 5h 39m. Your travel time can differ by up to 3h 42m. 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 30% 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 December is currently the most expensive (average of $209). 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
Spring
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
Cypress

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$356FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$303FlexibilityNo cancel feeOn-timeN/A

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