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Cheap flights from Houston George Bush Intcntl Airport to Lexington from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Lexington departing on 5/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Lexington

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:49 pm - 9:01 am
IAH
-
LEX
38h 12m
2 stops
Multiple Airlines Logo
9:45 pm - 2:17 pm
LEX
-
IAH
17h 32m
1 stop
$252Multiple Airlines
Tue, May 5 - Mon, May 11
Delta Logo
3:40 pm - 9:21 pm
IAH
-
LEX
4h 41m
1 stop
Delta Logo
1:30 pm - 6:57 pm
LEX
-
IAH
6h 27m
1 stop
$269Delta
Tue, Jun 23 - Thu, Jul 9
Delta Logo
6:54 pm - 11:53 pm
IAH
-
LEX
3h 59m
1 stop
Delta Logo
7:55 pm - 11:59 pm
LEX
-
IAH
5h 04m
1 stop
$274Delta
Wed, Mar 18 - Wed, Mar 25
Delta Logo
4:56 pm - 11:53 pm
IAH
-
LEX
5h 57m
1 stop
Delta Logo
5:49 pm - 10:59 pm
LEX
-
IAH
6h 10m
1 stop
$279Delta
Wed, Mar 18 - Sat, Mar 21
Delta Logo
3:40 pm - 9:21 pm
IAH
-
LEX
4h 41m
1 stop
Delta Logo
7:45 pm - 11:57 pm
LEX
-
IAH
5h 12m
1 stop
$289Delta
Tue, Jun 23 - Mon, Jul 6
Multiple Airlines Logo
5:49 pm - 11:01 am
IAH
-
LEX
16h 12m
2 stops
Multiple Airlines Logo
10:19 pm - 4:55 pm
LEX
-
IAH
19h 36m
1 stop
$298Multiple Airlines
Wed, May 13 - Sun, May 17
Delta Logo
4:28 pm - 10:06 pm
IAH
-
LEX
4h 38m
1 stop
Delta Logo
3:31 pm - 8:00 pm
LEX
-
IAH
5h 29m
1 stop
$304Delta
Wed, May 13 - Sun, May 17
United Airlines Logo
5:00 am - 1:15 pm
IAH
-
LEX
7h 15m
1 stop
United Airlines Logo
1:56 pm - 7:03 pm
LEX
-
IAH
6h 07m
1 stop
$309United Airlines
Sat, Mar 14 - Tue, Mar 17
Delta Logo
1:15 pm - 9:21 pm
IAH
-
LEX
7h 06m
1 stop
Delta Logo
7:45 pm - 11:57 pm
LEX
-
IAH
5h 12m
1 stop
$314Delta
Thu, Jun 25 - Tue, Jul 7
Multiple Airlines Logo
6:00 am - 11:01 am
IAH
-
LEX
28h 01m
2 stops
Multiple Airlines Logo
10:19 pm - 12:02 pm
LEX
-
IAH
14h 43m
1 stop
$321Multiple Airlines
Wed, May 13 - Sun, May 17

Delta flights from Houston George Bush Intcntl Airport to Lexington

Our best Delta deals on Houston George Bush Intcntl Airport to Lexington flight tickets
Delta
Jun 23
IAH3:40 pmHouston George Bush Intcntl
4h 41m
1 stop
LEX9:21 pmLexington Blue Grass
Jul 9
LEX1:30 pmLexington Blue Grass
6h 27m
1 stop
IAH6:57 pmHouston George Bush Intcntl
$269
Delta
Mar 18
IAH6:54 pmHouston George Bush Intcntl
3h 59m
1 stop
LEX11:53 pmLexington Blue Grass
Mar 25
LEX7:55 pmLexington Blue Grass
5h 04m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$274
Delta
Mar 18
IAH4:56 pmHouston George Bush Intcntl
5h 57m
1 stop
LEX11:53 pmLexington Blue Grass
Mar 21
LEX5:49 pmLexington Blue Grass
6h 10m
1 stop
IAH10:59 pmHouston George Bush Intcntl
$279

United Airlines flights from Houston George Bush Intcntl Airport to Lexington

Our best United Airlines deals on Houston George Bush Intcntl Airport to Lexington flight tickets
United Airlines
Mar 31
IAH6:15 amHouston George Bush Intcntl
5h 58m
1 stop
LEX1:13 pmLexington Blue Grass
Apr 7
LEX10:15 amLexington Blue Grass
7h 56m
1 stop
IAH5:11 pmHouston George Bush Intcntl
$287
United Airlines
Mar 14
IAH5:00 amHouston George Bush Intcntl
7h 15m
1 stop
LEX1:15 pmLexington Blue Grass
Mar 17
LEX1:56 pmLexington Blue Grass
6h 07m
1 stop
IAH7:03 pmHouston George Bush Intcntl
$309
United Airlines
Mar 27
IAH6:20 amHouston George Bush Intcntl
5h 55m
1 stop
LEX1:15 pmLexington Blue Grass
Mar 30
LEX5:45 pmLexington Blue Grass
6h 31m
1 stop
IAH11:16 pmHouston George Bush Intcntl
$342

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated March 3, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Tue 5/5

5:49 pm-9:01 am

2 stops38h 12m

Lexington Blue Grass

Mon 5/11

9:45 pm-2:17 pm

1 stop17h 32m

$252

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Tue 6/23

3:40 pm-9:21 pm

1 stop4h 41m

Lexington Blue Grass

Thu 7/9

1:30 pm-6:57 pm

1 stop6h 27m

$269

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Wed 3/18

6:54 pm-11:53 pm

1 stop3h 59m

Lexington Blue Grass

Wed 3/25

7:55 pm-11:59 pm

1 stop5h 04m

$274

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Wed 3/18

4:56 pm-11:53 pm

1 stop5h 57m

Lexington Blue Grass

Sat 3/21

5:49 pm-10:59 pm

1 stop6h 10m

$279

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Tue 6/23

3:40 pm-9:21 pm

1 stop4h 41m

Lexington Blue Grass

Mon 7/6

7:45 pm-11:57 pm

1 stop5h 12m

$289

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Wed 5/13

5:49 pm-11:01 am

2 stops16h 12m

Lexington Blue Grass

Sun 5/17

10:19 pm-4:55 pm

1 stop19h 36m

$298

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Wed 5/13

4:28 pm-10:06 pm

1 stop4h 38m

Lexington Blue Grass

Sun 5/17

3:31 pm-8:00 pm

1 stop5h 29m

$304

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Sat 3/14

5:00 am-1:15 pm

1 stop7h 15m

Lexington Blue Grass

Tue 3/17

1:56 pm-7:03 pm

1 stop6h 07m

$309

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Thu 6/25

1:15 pm-9:21 pm

1 stop7h 06m

Lexington Blue Grass

Tue 7/7

7:45 pm-11:57 pm

1 stop5h 12m

$314

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Wed 5/13

6:00 am-11:01 am

2 stops28h 01m

Lexington Blue Grass

Sun 5/17

10:19 pm-12:02 pm

1 stop14h 43m

$321

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lexington from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Lexington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How have Houston George Bush Intcntl Airport to Lexington flight prices changed over time?

As of March 2026, prices for Houston George Bush Intcntl Airport to Lexington flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Houston George Bush Intcntl Airport to Lexington

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Lexington according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Lexington (IAH to LEX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Lexington

Fastest flight time

4h 38m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Lexington takes 4h 38m
There are no direct flights from Houston George Bush Intcntl Airport to Lexington. There are no popular flight routes from Houston George Bush Intcntl Airport to Lexington.
Search flight deals

  • How far is Houston George Bush Intcntl to Lexington Blue Grass by plane?

    A flight from Houston George Bush Intcntl to Lexington Blue Grass will travel around 831.9 mi. In terms of flight time, this usually takes a little over 4h 38m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Lexington Blue Grass Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Lexington Blue Grass Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Lexington Blue Grass Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Lexington Blue Grass Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to Lexington Blue Grass Airport.

  • What documentation or ID do you need to fly to Lexington Blue Grass Airport?

    The travel and health documents you'll need for your trip to Lexington Blue Grass Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lexington Blue Grass Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Lexington?

Best airlines flying from Houston George Bush Intcntl Airport to Lexington

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Lexington with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $108Free CancellationRating
7.9
8,242 reviews
Search Delta flights
American AirlinesPriceFrom $179Free CancellationRating
7.1
11,375 reviews
Search American Airlines flights

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Richmond
Somerset
Georgetown
Danville
Frankfort
Winchester
Berea
Versailles
Carlisle

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Why should I use momondo to find a flight deal from Houston to Lexington?

Finding the right flight to Lexington from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lexington quick and easy, saving you time and money.

Can I find flights from Houston to Lexington with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Lexington flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Lexington?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Lexington.

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Yes. momondo can track prices for Houston to Lexington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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