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

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

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 55% 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.

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 September 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.

$140 Cheap Flights from Lexington to Houston in 2025/26

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Find the cheapest flights from Lexington to Houston

Round-trip

One-way

Last minute

Cheap round-trip flights

10:05 am - 1:27 pmLEX-HOU

4h 22m1 stop

6:44 pm - 12:04 amHOU-LEX

4h 20m1 stop

$249Delta

Find Deal

Sat, Oct 11 - Sat, Oct 18

3:46 pm - 7:41 pmLEX-IAH

4h 55m1 stop

6:09 pm - 12:04 amIAH-LEX

4h 55m1 stop

$249Delta

Find Deal

Sat, Oct 11 - Sat, Oct 18

3:36 pm - 10:00 pmLEX-IAH

7h 24m1 stop

6:00 am - 12:00 pmIAH-LEX

5h 00m1 stop

$254American Airlines

Find Deal

Wed, Oct 1 - Sun, Oct 5

12:30 pm - 6:13 pmLEX-IAH

6h 43m1 stop

6:01 am - 12:00 pmIAH-LEX

4h 59m1 stop

$259American Airlines

Find Deal

Tue, Sep 30 - Sat, Oct 4

8:48 am - 12:28 amLEX-IAH

16h 40m2 stops

8:10 pm - 6:35 pmIAH-LEX

21h 25m1 stop

$263

Find Deal

Sat, Oct 11 - Sat, Oct 18

12:15 pm - 5:13 pmLEX-IAH

5h 58m1 stop

6:01 am - 11:40 amIAH-LEX

4h 39m1 stop

$274American Airlines

Find Deal

Wed, Oct 15 - Sun, Oct 19

1:30 pm - 8:24 pmLEX-IAH

7h 54m1 stop

9:40 am - 2:59 pmIAH-LEX

4h 19m1 stop

$284Delta

Find Deal

Tue, Feb 24 - Sat, Feb 28

7:25 pm - 8:55 amLEX-IAH

14h 30m1 stop

6:00 am - 6:35 pmIAH-LEX

11h 35m1 stop

$306

Find Deal

Sun, Oct 12 - Sun, Oct 19

5:47 pm - 11:59 pmLEX-IAH

7h 12m1 stop

5:00 am - 1:16 pmIAH-LEX

7h 16m1 stop

$319United Airlines

Find Deal

Sat, Dec 13 - Sun, Dec 21

5:45 pm - 10:57 pmLEX-IAH

6h 12m1 stop

5:00 am - 1:17 pmIAH-LEX

7h 17m1 stop

$349United Airlines

Find Deal

Mon, Nov 17 - Mon, Nov 24

Delta flights from Lexington to Houston

Our best Delta deals on Lexington to Houston flight tickets

Delta

Oct 11

LEX10:05 amLexington Blue Grass

4h 22m

1 stop

HOU1:27 pmHouston Hobby

Oct 18

HOU6:44 pmHouston Hobby

4h 20m

1 stop

LEX12:04 amLexington Blue Grass

$249

Find similar

Delta

Feb 24

LEX1:30 pmLexington Blue Grass

7h 54m

1 stop

IAH8:24 pmHouston George Bush Intcntl

Feb 28

IAH9:40 amHouston George Bush Intcntl

4h 19m

1 stop

LEX2:59 pmLexington Blue Grass

$284

Find similar

Delta

Feb 24

LEX5:49 pmLexington Blue Grass

4h 57m

1 stop

HOU9:46 pmHouston Hobby

Feb 28

HOU10:05 amHouston Hobby

3h 54m

1 stop

LEX2:59 pmLexington Blue Grass

$348

Find similar

American Airlines flights from Lexington to Houston

Our best American Airlines deals on Lexington to Houston flight tickets

American Airlines

Oct 1

LEX3:36 pmLexington Blue Grass

7h 24m

1 stop

IAH10:00 pmHouston George Bush Intcntl

Oct 5

IAH6:00 amHouston George Bush Intcntl

5h 00m

1 stop

LEX12:00 pmLexington Blue Grass

$254

Find similar

American Airlines

Sep 30

LEX12:30 pmLexington Blue Grass

6h 43m

1 stop

IAH6:13 pmHouston George Bush Intcntl

Oct 4

IAH6:01 amHouston George Bush Intcntl

4h 59m

1 stop

LEX12:00 pmLexington Blue Grass

$259

Find similar

American Airlines

Oct 15

LEX12:15 pmLexington Blue Grass

5h 58m

1 stop

IAH5:13 pmHouston George Bush Intcntl

Oct 19

IAH6:01 amHouston George Bush Intcntl

4h 39m

1 stop

LEX11:40 amLexington Blue Grass

$274

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LexingtonHouston

LEX - HOU

LEXHOU

Lexington Blue Grass

Sat 10/11

10:05 am-1:27 pm

1 stop4h 22m

Houston Hobby

Sat 10/18

6:44 pm-12:04 am

1 stop4h 20m

$249

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Sat 10/11

3:46 pm-7:41 pm

1 stop4h 55m

Houston George Bush Intcntl

Sat 10/18

6:09 pm-12:04 am

1 stop4h 55m

$249

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Wed 10/1

3:36 pm-10:00 pm

1 stop7h 24m

Houston George Bush Intcntl

Sun 10/5

6:00 am-12:00 pm

1 stop5h 00m

$254

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Tue 9/30

12:30 pm-6:13 pm

1 stop6h 43m

Houston George Bush Intcntl

Sat 10/4

6:01 am-12:00 pm

1 stop4h 59m

$259

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Sat 10/11

8:48 am-12:28 am

2 stops16h 40m

Houston George Bush Intcntl

Sat 10/18

8:10 pm-6:35 pm

1 stop21h 25m

$263

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Wed 10/15

12:15 pm-5:13 pm

1 stop5h 58m

Houston George Bush Intcntl

Sun 10/19

6:01 am-11:40 am

1 stop4h 39m

$274

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Tue 2/24

1:30 pm-8:24 pm

1 stop7h 54m

Houston George Bush Intcntl

Sat 2/28

9:40 am-2:59 pm

1 stop4h 19m

$284

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Sun 10/12

7:25 pm-8:55 am

1 stop14h 30m

Houston George Bush Intcntl

Sun 10/19

6:00 am-6:35 pm

1 stop11h 35m

$306

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Sat 12/13

5:47 pm-11:59 pm

1 stop7h 12m

Houston George Bush Intcntl

Sun 12/21

5:00 am-1:16 pm

1 stop7h 16m

$319

LexingtonHouston

LEX - IAH

LEXIAH

Lexington Blue Grass

Mon 11/17

5:45 pm-10:57 pm

1 stop6h 12m

Houston George Bush Intcntl

Mon 11/24

5:00 am-1:17 pm

1 stop7h 17m

$349

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 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 July is another great option to travel to Houston, with average flight prices from Lexington averaging around $271.

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 $337 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 $274 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

Direct flights	None

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 4h 18m.
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 September 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
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $239	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
United Airlines	PriceFrom $272	Free Cancellation	Rating 7.4 8,929 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.