Cheap Flights from Houston (IAH) to Lexington (LEX)

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      Compare Houston George Bush Intercntl. to Lexington Blue Grass flight deals

      Find the cheapest month or even day of the year to fly to Lexington Blue Grass

      Book the best Lexington Blue Grass fare with no extra fees

      Flight deals from Houston George Bush Intercntl. to Lexington Blue Grass

      Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. Airport to Lexington Blue Grass Airport? If you want to travel next month, return fares start from $447. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Houston George Bush Intercntl. to Lexington Blue Grass

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston George Bush Intercntl. to Lexington Blue Grass flights are currently cheapest in September.

      Houston George Bush Intercntl. to Lexington Blue Grass: Alternative routes

      Compare routes from Houston George Bush Intercntl. to Lexington below. You may find an airport to fly into that's cheaper, faster, or easier than Lexington Blue Grass.

      Houston to Lexington: Flight information

      The things to know before you go.
      Cheapest flight found$442
      Cheapest month to flySeptember

      Finding cheap flights from Houston George Bush Intercntl. to Lexington Blue Grass: Frequently asked questions

      The best price we found for a return flight from Houston George Bush Intercntl. to Lexington Blue Grass is $442. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Houston George Bush Intercntl. to Lexington Blue Grass. But we found flights with one or more stops from $442.
      As of September 2026, there are no flights flying from Houston George Bush Intercntl. to Lexington Blue Grass.
      The cheapest month to fly from Houston George Bush Intercntl. to Lexington Blue Grass is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Lexington Blue Grass Airport on Thursday, 24 September 2026.
      No airlines currently offer direct flights between Houston George Bush Intercntl. Airport and Lexington Blue Grass Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lexington Blue Grass but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lexington is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Delta offers the cheapest flight tickets to Lexington Blue Grass.

      Flying from Houston George Bush Intercntl. Airport (IAH) to Lexington Blue Grass Airport (LEX): what you need to know

      • To ensure you catch your IAH to LEX flight, leave plenty of time to check in and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.

      • Be prepared for longer queues during popular months like July. Arriving up to four hours ahead of international flights and two hours for domestic departures will give you ample time for security and boarding.

      • Think about adding a stopover when booking your ticket from Houston George Bush Intercntl. Airport to Lexington Blue Grass Airport. Just uncheck 'Direct flights only' to break up your journey, or visit a new city along the way. Here's where you can stop between IAH and LEX:

        • Atlanta Hartsfield-Jackson Airport

        • Dallas Fort Worth International Airport

        • Charlotte Douglas Airport

      How to find the cheapest flights from Houston George Bush Intercntl. Airport (IAH) to Lexington Blue Grass Airport (LEX)

      • The lowest price we've seen for a one-way Houston George Bush Intercntl. Airport to Lexington Blue Grass Airport flight is $314. A round-trip plane ticket right now is $442. Depending on the availability when you book, these fares could change.

      • It's usually best to book as early as possible if you want to get cheap tickets from IAH to LEX. That's because flight prices are based on demand, which tends to increase closer to the date of departure.

      • If you're flexible with your trip dates, try using the 'Whole month' search function. It'll show you the lowest price in every month when looking for a flight from Houston George Bush Intercntl. Airport to Lexington Blue Grass Airport.

      • Cut down on the time spent looking for cheap flights from IAH to LEX by setting up a Price Alert. You'll receive an email or notification on the app when a lower fare becomes available.

      • Pick your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Houston George Bush Intercntl. Airport to Lexington Blue Grass Airport.

      Handy information about Houston George Bush Intercntl. Airport (IAH)

      Arriving at Lexington Blue Grass Airport (LEX)

      Getting from Lexington Blue Grass Airport (LEX) to central Lexington

      • You'll find LEX at 4000 Terminal Drive, Suite 206.

      • Lexington Blue Grass Airport to central Lexington has a drive time of around 20 minutes. It's approximately 10 kilometres away.

      • Getting there on public transport typically takes 35 minutes.

      When to fly to Lexington Blue Grass Airport (LEX)

      • Have a think about your trip dates before securing your flight from Houston George Bush Intercntl. Airport to Lexington Blue Grass Airport. Lexington in high season has a buzzing atmosphere, but prices are usually higher and top attractions can get crowded. Go in the off-season if you want a slower, more relaxed pace.

      • Book your flight from Houston George Bush Intercntl. Airport to Lexington Blue Grass Airport for July if you want to visit Lexington during its warmest month. You can expect temperatures of between 17ºC (63ºF) and 32ºC (90ºF).

      • January has average temperatures of between -8ºC (18ºF) and 8ºC (46ºF). Search for cheap tickets from IAH to LEX around that time if you want to travel in cooler conditions.

      Explore more of the United States

      • You've visited Lexington, now it's time to explore other parts of the United States. Travel about 257 kilometres north-east to Columbus to check off its leading sights. From Franklin Park Conservatory and Botanical Gardens to Whetstone Park / Park of Roses and Ohio Theatre, your itinerary will be busy.

      • Around 241 kilometres north-west of Lexington, Indianapolis is another essential stop in the United States. Experience this destination's highlights firsthand at Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.