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$118+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LEX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$118
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$328
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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Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:10 amIAH - LEX
2 stops13h 33mMultiple Airlines
Mon 10/69:49 pmLEX - IAH
1 stop13h 58mMultiple Airlines
Deal found 9/9$229
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/35:00 amIAH - LEX
1 stop6h 00mAmerican Airlines
Mon 10/67:19 pmLEX - IAH
1 stop5h 24mAmerican Airlines
Deal found 9/10$249
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/19:47 amIAH - LEX
1 stop6h 42mAmerican Airlines
Sat 11/155:00 amLEX - IAH
2 stops7h 25mAmerican Airlines
Deal found 9/10$254
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 9/275:45 amIAH - LEX
1 stop5h 30mDelta
Tue 9/3010:24 amLEX - IAH
1 stop6h 15mDelta
Deal found 9/10$259
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/175:42 pmIAH - LEX
2 stops13h 16mMultiple Airlines
Sun 10/197:25 pmLEX - IAH
1 stop14h 30mMultiple Airlines
Deal found 9/10$273
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:38 amIAH - LEX
1 stop4h 19mDelta
Thu 10/25:48 pmLEX - IAH
1 stop4h 58mDelta
Deal found 9/9$279
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:01 amIAH - LEX
1 stop6h 51mDelta
Mon 12/17:59 pmLEX - IAH
1 stop4h 59mDelta
Deal found 9/9$284
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/29:29 amIAH - LEX
1 stop11h 14mMultiple Airlines
Sun 10/510:33 pmLEX - IAH
2 stops31h 47mMultiple Airlines
Deal found 9/10$293
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 9/207:00 amIAH - LEX
1 stop4h 15mDelta
Sat 10/117:17 amLEX - IAH
1 stop6h 07mDelta
Deal found 9/10$294
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:00 amIAH - LEX
1 stop11h 35mMultiple Airlines
Sun 10/267:25 pmLEX - IAH
1 stop14h 30mMultiple Airlines
Deal found 9/9$296

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 September 11, 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

Thu 10/2

7:10 am-9:43 pm

2 stops13h 33m

Lexington Blue Grass

Mon 10/6

9:49 pm-10:47 am

1 stop13h 58m

$229

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Sat 11/1

6:30 am-1:17 pm

1 stop5h 47m

Lexington Blue Grass

Sat 11/15

1:59 pm-6:43 pm

1 stop5h 44m

$249

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Tue 9/30

12:46 pm-9:32 pm

1 stop7h 46m

Lexington Blue Grass

Tue 10/7

5:57 pm-11:59 pm

1 stop7h 02m

$249

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Fri 10/3

6:01 am-12:00 pm

1 stop4h 59m

Lexington Blue Grass

Mon 10/6

7:19 pm-11:43 pm

1 stop5h 24m

$249

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Sat 11/1

9:47 am-5:29 pm

1 stop6h 42m

Lexington Blue Grass

Sat 11/15

5:00 am-11:25 am

2 stops7h 25m

$254

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Sat 9/27

5:45 am-12:15 pm

1 stop5h 30m

Lexington Blue Grass

Tue 9/30

10:24 am-3:39 pm

1 stop6h 15m

$259

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Fri 10/17

5:42 pm-7:58 am

2 stops13h 16m

Lexington Blue Grass

Sun 10/19

7:25 pm-8:55 am

1 stop14h 30m

$273

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Tue 9/30

9:00 am-3:06 pm

1 stop5h 06m

Lexington Blue Grass

Wed 10/1

11:09 am-4:21 pm

1 stop6h 12m

$279

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Thu 11/27

7:01 am-2:52 pm

1 stop6h 51m

Lexington Blue Grass

Mon 12/1

7:59 pm-11:58 pm

1 stop4h 59m

$284

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Thu 10/23

6:00 am-6:35 pm

1 stop11h 35m

Lexington Blue Grass

Sun 10/26

7:25 pm-12:04 pm

2 stops17h 39m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 22 results
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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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Lexington (average of $303). Flying from Houston George Bush Intcntl Airport to Lexington in April is currently the most expensive (average of $390). 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 September 11, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 26% 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 September 11, 2025.
Read reviews from past customers who have flown Delta, United Airlines, 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
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 3 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 59m. 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. Additional options worth looking into are Delta and United Airlines, starting at $208 and $274 round-trip. American Airlines is priced at 45% 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, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Lexington (average of $303). Flying from Houston George Bush Intcntl Airport to Lexington in April is currently the most expensive (average of $390). 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?

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Georgetown
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Top 3 airlines flying from George Bush Intcntl to Lexington

Discover the top 3 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$324FlexibilityNo cancel feeOn-time71%
DeltaCheapest$208Average$293FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$338FlexibilityNo cancel feeOn-time69%

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