What airlines fly to Houston?

United Airlines, Frontier and American Airlines are the top three most popular airlines that fly to Houston from Lexington according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 6 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lexington Blue Grass to Houston?

American Airlines, Delta, and Allegiant Air are the most popular carriers operating from Lexington Blue Grass to Houston

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

Prices for flights from Lexington Blue Grass Airport to Houston refresh daily.

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

As of December 2025, there are 3 operators available to choose from for flights from Lexington Blue Grass Airport to Houston.

How old do you have to be to fly from Lexington Blue Grass Airport to Houston?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lexington Blue Grass Airport to Houston.

What documentation or ID do you need to fly to Houston?

The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$197 Cheap Flights from Lexington to Houston in 2025/26

Q: What is the typical price of a round-trip flight between Lexington and Houston?

Prices are currently typical for flights on this route. Typical prices usually range from $190 to $344. The lowest price recently found on this route was $207.

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Find the cheapest flights from Lexington to Houston

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 pm - 10:01 am

LEX

IAH

13h 31m1 stop

8:13 pm - 8:40 pm

IAH

LEX

23h 27m1 stop

$207Multiple Airlines

Fri, Jan 9 - Sun, Jan 11

9:30 pm - 10:01 am

LEX

IAH

13h 31m1 stop

6:30 am - 8:51 pm

IAH

LEX

13h 21m2 stops

$212Multiple Airlines

Fri, Jan 9 - Sun, Jan 11

5:35 pm - 10:32 pm

LEX

IAH

5h 57m1 stop

5:30 am - 11:50 am

IAH

LEX

5h 20m1 stop

$269Delta

Thu, Feb 19 - Sun, Feb 22

7:41 am - 1:51 pm

LEX

IAH

7h 10m1 stop

2:41 pm - 11:25 pm

IAH

LEX

7h 44m2 stops

$274American Airlines

Fri, Jan 16 - Fri, Jan 23

8:07 am - 5:05 pm

LEX

IAH

9h 58m2 stops

6:00 am - 3:37 pm

IAH

LEX

8h 37m2 stops

$279American Airlines

Wed, Jan 28 - Mon, Feb 2

10:22 am - 4:32 pm

LEX

HOU

7h 10m1 stop

6:00 am - 12:37 pm

HOU

LEX

5h 37m1 stop

$289Delta

Thu, Apr 2 - Tue, Apr 14

7:55 pm - 11:59 pm

LEX

IAH

5h 04m1 stop

3:40 pm - 11:55 pm

IAH

LEX

7h 15m1 stop

$289Delta

Thu, Apr 2 - Tue, Apr 14

9:18 am - 11:45 am

LEX

IAH

27h 27m2 stops

6:50 pm - 11:01 am

IAH

LEX

15h 11m1 stop

$300Multiple Airlines

Sun, Jan 4 - Wed, Jan 7

7:10 am - 11:47 am

LEX

HOU

5h 37m1 stop

6:00 am - 1:16 pm

HOU

LEX

6h 16m1 stop

$308American Airlines

Tue, Feb 17 - Wed, Feb 18

1:59 pm - 8:23 pm

LEX

IAH

7h 24m1 stop

5:00 am - 2:39 pm

IAH

LEX

8h 39m2 stops

$313American Airlines

Tue, Feb 17 - Wed, Feb 18

Delta flights from Lexington to Houston

Our best Delta deals on Lexington to Houston flight tickets

Delta

Feb 19

LEX5:35 pmLexington Blue Grass

5h 57m

1 stop

IAH10:32 pmHouston George Bush Intcntl

Feb 22

IAH5:30 amHouston George Bush Intcntl

5h 20m

1 stop

LEX11:50 amLexington Blue Grass

$269

Find similar

Delta

Apr 2

LEX10:22 amLexington Blue Grass

7h 10m

1 stop

HOU4:32 pmHouston Hobby

Apr 14

HOU6:00 amHouston Hobby

5h 37m

1 stop

LEX12:37 pmLexington Blue Grass

$289

Find similar

Delta

Apr 2

LEX10:22 amLexington Blue Grass

7h 10m

1 stop

HOU4:32 pmHouston Hobby

Apr 14

HOU6:00 amHouston Hobby

5h 37m

1 stop

LEX12:37 pmLexington Blue Grass

$299

Find similar

American Airlines flights from Lexington to Houston

Our best American Airlines deals on Lexington to Houston flight tickets

American Airlines

Jan 16

LEX7:41 amLexington Blue Grass

7h 10m

1 stop

IAH1:51 pmHouston George Bush Intcntl

Jan 23

IAH2:41 pmHouston George Bush Intcntl

7h 44m

2 stops

LEX11:25 pmLexington Blue Grass

$274

Find similar

American Airlines

Jan 28

LEX8:07 amLexington Blue Grass

9h 58m

2 stops

IAH5:05 pmHouston George Bush Intcntl

Feb 2

IAH6:00 amHouston George Bush Intcntl

8h 37m

2 stops

LEX3:37 pmLexington Blue Grass

$279

Find similar

American Airlines

Feb 17

LEX7:10 amLexington Blue Grass

5h 37m

1 stop

HOU11:47 amHouston Hobby

Feb 18

HOU6:00 amHouston Hobby

6h 16m

1 stop

LEX1:16 pmLexington Blue Grass

$308

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Fri 1/9

9:30 pm-10:01 am

1 stop13h 31m

Houston George Bush Intcntl

Sun 1/11

8:13 pm-8:40 pm

1 stop23h 27m

$207

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Fri 1/9

9:30 pm-10:01 am

1 stop13h 31m

Houston George Bush Intcntl

Sun 1/11

6:30 am-8:51 pm

2 stops13h 21m

$212

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Thu 2/19

5:35 pm-10:32 pm

1 stop5h 57m

Houston George Bush Intcntl

Sun 2/22

5:30 am-11:50 am

1 stop5h 20m

$269

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Fri 1/16

7:41 am-1:51 pm

1 stop7h 10m

Houston George Bush Intcntl

Fri 1/23

2:41 pm-11:25 pm

2 stops7h 44m

$274

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Wed 1/28

8:07 am-5:05 pm

2 stops9h 58m

Houston George Bush Intcntl

Mon 2/2

6:00 am-3:37 pm

2 stops8h 37m

$279

LexingtonHouston

LEX - HOU

LEXHOU

Lexington Blue Grass

Thu 4/2

10:22 am-4:32 pm

1 stop7h 10m

Houston Hobby

Tue 4/14

6:00 am-12:37 pm

1 stop5h 37m

$289

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Thu 4/2

7:55 pm-11:59 pm

1 stop5h 04m

Houston George Bush Intcntl

Tue 4/14

3:40 pm-11:55 pm

1 stop7h 15m

$289

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Sun 1/4

9:18 am-11:45 am

2 stops27h 27m

Houston George Bush Intcntl

Wed 1/7

6:50 pm-11:01 am

1 stop15h 11m

$300

LexingtonHouston

LEX - HOU

LEXHOU

Lexington Blue Grass

Tue 2/17

7:10 am-11:47 am

1 stop5h 37m

Houston Hobby

Wed 2/18

6:00 am-1:16 pm

1 stop6h 16m

$308

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Tue 2/17

1:59 pm-8:23 pm

1 stop7h 24m

Houston George Bush Intcntl

Wed 2/18

5:00 am-2:39 pm

2 stops8h 39m

$313

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lexington to Houston

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

Prices

Airlines

What is the typical price of a round-trip flight between Lexington and Houston?

What is the cheapest month to fly to Houston?

The month of February is, on average, the cheapest month to fly to Houston from Lexington, with most prices found around $248. The month of December is another great option to travel to Houston, with average flight prices from Lexington averaging around $267.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Lexington is on a Saturday. momondo users have found tickets for Saturday departures for as low as $258. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Tuesday is $424.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Lexington to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $286. Try not to purchase tickets in the morning because they tend to be around $358. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Lexington when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $334 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Lexington for as low as $223 on momondo.

Cheap Lexington to Houston flight deals and tips

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

Fastest flight time	5h 04m
Direct flights	None

The fastest flight from Lexington to Houston takes 5h 04m

There are no direct flights from Lexington to Houston. There are no popular flight routes from Lexington to Houston.

Search flight deals

How far is Lexington Blue Grass to Houston by plane?
There are 844.2 mi between Lexington Blue Grass and Houston. In terms of flight time, this usually takes a little over 5h 04m.
When did momondo last update prices for flights from Lexington Blue Grass Airport to Houston?
Prices for flights from Lexington Blue Grass Airport to Houston refresh daily.
How many operators does momondo search for flights from Lexington Blue Grass Airport to Houston?
As of December 2025, there are 3 operators available to choose from for flights from Lexington Blue Grass Airport to Houston.
How old do you have to be to fly from Lexington Blue Grass Airport to Houston?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lexington Blue Grass Airport to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Lexington to Houston

Compare and see reviews for airlines that fly from Lexington to Houston with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $232	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
United Airlines	PriceFrom $272	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Lexington to Houston. momondo saves you time and could save you money on your trip.

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

Flights from Lexington to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Lexington to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Lexington to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Lexington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.