HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$109+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — IAH
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lexington to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 July 30, 2025.

Round-trip from

$225
(American Airlines)

One-way from

$130
(American Airlines)

Popular in

March

Cheapest in

November

Average price

$333
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. 14% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find 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 July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:40 amLEX - IAH
1 stop4h 37mAmerican Airlines
Fri 9/56:35 pmIAH - LEX
1 stop4h 51mAmerican Airlines
Deal found 7/28$225
This Delta deal was found by Cheapflights users on 7/30. 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 9/197:53 pmLEX - IAH
1 stop4h 57mDelta
Sat 9/275:45 amIAH - LEX
1 stop5h 30mDelta
Deal found 7/30$249
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:59 pmLEX - IAH
1 stop6h 29mUnited Airlines
Mon 11/175:10 pmIAH - LEX
1 stop5h 34mUnited Airlines
Deal found 7/28$328
This Mytrip deal was found by Cheapflights users on 7/28. 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 11/137:39 pmLEX - IAH
2 stops17h 53mMultiple Airlines
Mon 11/175:45 amIAH - LEX
3 stops26h 11mMultiple Airlines
Deal found 7/28$330

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 July 30, 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 8/30

5:40 am-9:17 am

1 stop4h 37m

Houston George Bush Intcntl

Fri 9/5

6:35 pm-12:26 am

1 stop4h 51m

$225

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Fri 9/19

7:53 pm-11:50 pm

1 stop4h 57m

Houston George Bush Intcntl

Sat 9/27

5:45 am-12:15 pm

1 stop5h 30m

$249

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Sun 8/10

7:34 pm-8:52 am

1 stop14h 18m

Houston George Bush Intcntl

Sat 8/16

5:27 pm-6:57 pm

2 stops24h 30m

$342

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Wed 8/27

7:00 am-11:39 am

1 stop5h 39m

Houston George Bush Intcntl

Wed 9/3

7:30 am-8:48 pm

2 stops12h 18m

$371

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Sat 8/30

1:03 pm-4:22 pm

1 stop4h 19m

$109

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Sat 8/2

7:07 pm-11:24 pm

1 stop5h 17m

$130

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Sun 8/17

7:47 pm-10:20 pm

2 stops27h 33m

$159

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Mon 8/11

5:44 pm-6:44 am

2 stops14h 00m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 $241). Flying from Lexington to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 July 30, 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 12% 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 July 30, 2025.
Read reviews from past customers who have flown Delta, United Airlines, 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
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
7,980 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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 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.

  • 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 $225 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $249 and $371 round-trip. American Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Lexington to Houston George Bush Intcntl Airport one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $130. Users have also found prices from $180 and $523 on Delta and United Airlines, respectively.

  • 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 $241). Flying from Lexington to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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
Humble
Conroe
The Woodlands
Tomball
Katy
Jersey Village

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$238Average$311FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$288FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.