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$165+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LEX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

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.
Fri 12/123:10 pmIAH - LEX
1 stop6h 40mDelta
Mon 1/1210:39 amLEX - IAH
1 stop5h 28mDelta
Deal found 12/10$309
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.
Fri 12/122:23 pmIAH - LEX
2 stops7h 51mAmerican Airlines
Mon 1/1211:39 amLEX - IAH
1 stop5h 54mAmerican Airlines
Deal found 12/10$314
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:30 amIAH - LEX
1 stop5h 46mUnited Airlines
Wed 12/315:48 pmLEX - IAH
1 stop6h 24mUnited Airlines
Deal found 12/10$334
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:05 pmIAH - LEX
2 stops37h 23mMultiple Airlines
Wed 12/318:45 pmLEX - IAH
1 stop16h 00mMultiple Airlines
Deal found 12/10$345
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.
Fri 12/266:38 pmIAH - LEX
1 stop4h 21mDelta
Thu 1/13:36 pmLEX - IAH
1 stop6h 39mDelta
Deal found 12/10$349
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:00 amIAH - LEX
1 stop7h 22mUnited Airlines
Mon 12/155:47 pmLEX - IAH
1 stop6h 00mUnited Airlines
Deal found 12/11$369
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:00 amIAH - LEX
1 stop7h 16mUnited Airlines
Thu 1/15:48 pmLEX - IAH
1 stop6h 24mUnited Airlines
Deal found 12/10$381
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.
Sat 12/1311:58 amIAH - LEX
1 stop6h 10mDelta
Mon 12/221:16 pmLEX - IAH
1 stop5h 17mDelta
Deal found 12/11$394
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.
Sat 12/1310:43 amIAH - LEX
2 stops7h 29mAmerican Airlines
Mon 12/227:06 pmLEX - IAH
1 stop5h 24mAmerican Airlines
Deal found 12/11$399
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:55 pmIAH - LEX
1 stop12h 33mMultiple Airlines
Thu 1/12:18 pmLEX - IAH
2 stops22h 27mMultiple Airlines
Deal found 12/10$400
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:50 amIAH - LEX
1 stop6h 20mUnited Airlines
Sat 12/137:00 amLEX - IAH
1 stop5h 50mUnited Airlines
Deal found 12/10$409
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.
Fri 12/122:23 pmIAH - LEX
2 stops7h 51mAmerican Airlines
Mon 12/156:00 amLEX - IAH
1 stop5h 16mAmerican Airlines
Deal found 12/11$414

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)

One-way from

$165
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$308
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
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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

Fri 1/16

3:03 pm-9:41 pm

1 stop5h 38m

Lexington Blue Grass

Sat 1/17

5:18 pm-11:56 pm

1 stop7h 38m

$249

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Fri 1/16

8:00 am-2:28 pm

1 stop5h 28m

Lexington Blue Grass

Sat 1/17

7:23 pm-11:58 pm

1 stop5h 35m

$249

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Fri 1/16

6:05 am-12:19 pm

1 stop5h 14m

Lexington Blue Grass

Mon 1/19

4:58 pm-10:42 pm

1 stop6h 44m

$289

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Fri 1/9

3:03 pm-9:41 pm

1 stop5h 38m

Lexington Blue Grass

Fri 1/16

5:18 pm-11:56 pm

1 stop7h 38m

$289

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Fri 1/9

8:00 am-3:37 pm

1 stop6h 37m

Lexington Blue Grass

Fri 1/16

7:17 pm-11:59 pm

1 stop5h 42m

$289

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Thu 1/22

6:20 am-1:25 pm

1 stop6h 05m

Lexington Blue Grass

Sun 1/25

8:35 am-3:45 pm

1 stop8h 10m

$319

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Thu 1/15

5:00 am-1:25 pm

1 stop7h 25m

Lexington Blue Grass

Sun 1/18

5:32 pm-12:12 am

1 stop7h 40m

$344

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Fri 1/2

5:00 am-1:16 pm

1 stop7h 16m

$184

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Sat 12/27

6:00 am-12:36 pm

1 stop5h 36m

$234

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Mon 12/29

6:00 am-12:36 pm

1 stop5h 36m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 16 results
1
2

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 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 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 $241). 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 December 12, 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.

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 December 12, 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
8,008 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

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
8,008 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

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
8,008 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

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 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 5h 28m. 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 Delta. Our recent data shows that you can find tickets from as low as $108 on this airline. An additional option worth looking into is American Airlines, starting at $164. Delta is priced at 67% 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 $241). 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 Lexington?

Book flights to Lexington if you plan to visit one of these locations
Somerset
Berea
Georgetown
Frankfort

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$164Average$329FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$308FlexibilityNo cancel feeOn-timeN/A

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