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$92+ Cheap flights from George Bush Intcntl (IAH) to Lexington (LEX)

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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LEX
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Lexington (LEX). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$231
(Kiwi.com)

One-way from

$92
(Kiwi.com)

Popular in

October

Cheapest in

November

Average price

$423
Provider with most accurate pricing for Houston George Bush Intcntl-Lexington Blue Grass flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Lexington Blue Grass flights.
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From Houston George Bush Intcntl to Lexington Blue Grass
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One-way flight from Houston George Bush Intcntl to Lexington Blue Grass
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from George Bush Intcntl to Lexington

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

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:00 amIAH - LEX
2 stops25h 06mMultiple Airlines
Thu 11/137:39 pmLEX - IAH
1 stop14h 32mMultiple Airlines
Deal found 10/28$231
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:13 amIAH - LEX
1 stop13h 18mMultiple Airlines
Sun 11/2310:21 pmLEX - IAH
1 stop16h 33mMultiple Airlines
Deal found 10/28$241
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.
Thu 12/116:00 amIAH - LEX
1 stop6h 25mAmerican Airlines
Sat 12/136:10 pmLEX - IAH
1 stop5h 13mAmerican Airlines
Deal found 10/26$249
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.
Thu 11/137:01 amIAH - LEX
1 stop4h 19mDelta
Sun 11/1610:34 amLEX - IAH
1 stop8h 46mDelta
Deal found 10/26$254
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:50 pmIAH - LEX
1 stop18h 39mMultiple Airlines
Fri 1/29:41 pmLEX - IAH
1 stop11h 54mMultiple Airlines
Deal found 10/27$267
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.
Fri 11/2112:35 pmIAH - LEX
1 stop5h 39mDelta
Sun 11/237:15 amLEX - IAH
1 stop5h 15mDelta
Deal found 10/26$274
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:27 pmIAH - LEX
2 stops14h 39mMultiple Airlines
Thu 11/2011:16 amLEX - IAH
2 stops21h 08mMultiple Airlines
Deal found 10/28$308
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amIAH - LEX
1 stop13h 57mMultiple Airlines
Sun 12/149:47 pmLEX - IAH
2 stops25h 00mMultiple Airlines
Deal found 10/26$316

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Lexington 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 October 28, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Lexington that are best for you.

Fly from

George Bush Intcntl

Fly to

Lexington

Route

Depart

Return

Price

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Wed 11/12

7:00 am-9:06 am

2 stops25h 06m

Lexington Blue Grass

Thu 11/13

7:39 pm-9:11 am

1 stop14h 32m

$231

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Thu 12/11

6:00 am-1:25 pm

1 stop6h 25m

Lexington Blue Grass

Sun 12/14

6:00 am-10:16 am

1 stop5h 16m

$249

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Tue 3/17

9:40 am-2:59 pm

1 stop4h 19m

Lexington Blue Grass

Tue 3/24

7:45 pm-11:59 pm

1 stop5h 14m

$249

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Thu 1/15

5:25 am-10:29 am

1 stop4h 04m

Lexington Blue Grass

Mon 1/19

10:37 am-3:09 pm

1 stop5h 32m

$249

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Thu 11/20

5:00 am-1:29 pm

1 stop7h 29m

Lexington Blue Grass

Sun 11/23

5:00 am-11:24 am

2 stops7h 24m

$254

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Sat 11/15

1:36 pm-7:14 pm

1 stop4h 38m

Lexington Blue Grass

Thu 11/20

10:34 am-6:20 pm

1 stop8h 46m

$254

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Thu 11/13

7:01 am-12:20 pm

1 stop4h 19m

Lexington Blue Grass

Sun 11/16

5:40 pm-9:11 pm

1 stop4h 31m

$259

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Mon 12/29

12:50 pm-8:29 am

1 stop18h 39m

Lexington Blue Grass

Fri 1/2

9:41 pm-8:35 am

1 stop11h 54m

$267

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Thu 11/20

7:13 am-9:31 pm

1 stop13h 18m

Lexington Blue Grass

Sun 11/23

10:21 pm-8:35 pm

2 stops23h 14m

$273

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Sun 11/23

5:15 am-12:20 pm

1 stop6h 05m

Lexington Blue Grass

Sat 11/29

3:40 pm-8:10 pm

1 stop5h 30m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 17 results
1
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Compare providers for flights from George Bush Intcntl to Lexington

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 George Bush Intcntl to Lexington 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 Houston George Bush Intcntl Airport-Lexington flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Lexington flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Lexington flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Lexington 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 Houston George Bush Intcntl Airport-Lexington 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 George Bush Intcntl to Lexington

Have a flexible travel schedule? Discover the best time to fly to Lexington from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Lexington

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

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Lexington (average of $96). Flying from Houston George Bush Intcntl Airport to Lexington in March is currently the most expensive (average of $236). 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 IAH to LEX?

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

Unlike in the evening, when flights are generally more expensive, you can save up to 25% on flights from Houston George Bush Intcntl Airport to Lexington by exploring options for tickets in the afternoon.

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

Reviews of airlines servicing Lexington

Get insights into the airlines that provide service to Lexington. 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 Lexington. Reviews last updated October 28, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Houston George Bush Intcntl Airport to Lexington. 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

Overall

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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

Overall

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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

Overall

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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 George Bush Intcntl to Lexington. 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 into for flights to Lexington from Houston George Bush Intcntl?

    If you book a flight to Lexington from Houston George Bush Intcntl, you will be flying to Blue Grass, which is the city’s only airport. Lexington Blue Grass (LEX) is located 5.6 mi from the center of Lexington. There are 0 flights from Houston George Bush Intcntl to Blue Grass per day from 2 different airlines.

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

    Departing from Houston George Bush Intcntl Airport to Lexington will take you 4h 19m. Houston George Bush Intcntl Airport and Lexington are separated by a distance of 827 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Houston George Bush Intcntl Airport to Lexington is American Airlines. Our recent data shows that you can find tickets from as low as $179 on this airline. An additional option worth looking into is Delta, starting at $248. American Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Lexington 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 Houston George Bush Intcntl Airport to Lexington?

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Lexington (average of $96). Flying from Houston George Bush Intcntl Airport to Lexington in March is currently the most expensive (average of $236). 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

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Top 2 airlines flying from George Bush Intcntl to Lexington

Discover the top 2 airlines that operate flights from George Bush Intcntl to Lexington. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$328FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$308FlexibilityNo cancel feeOn-timeN/A

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