Plane tickets from Houston to Lexington

The minimum price for a round-trip flight from Lexington (LEX) to Houston (IAH) depends on when you are flying and which airline you are flying with. Prices will vary as airlines adjust their fares and schedules so it is best to check a few different airlines and dates to find the most affordable fare. There is no set number of times a week that planes fly from Lexington to Houston. The frequency of flights will depend on the particular airline and flight schedule in place. The best time to fly from Lexington, Kentucky to Houston, Texas is typically in the morning or evening hours as this is when most flights are available and generally has the least amount of air traffic. Flights typically operate several times a day from Lexington to Houston, depending on the airline and type of aircraft. To find specific flight times and airline information, it is best to visit the website of the applicable airline or search an online flight booking site. No, you do not need a visa to travel from Lexington to Houston. However, you will need a valid passport or other form of government issued photo identification in order to board a flight. 1. American Airlines 2. United Airlines 3. Delta Air Lines 4. Allegiant Air 5. Southwest Airlines American Airlines and United Airlines both offer nonstop flights from Lexington to Houston.