C$233 Cheap Flights from Lexington Blue Grass (LEX) to Houston George Bush Intercntl. (IAH)

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

Find the cheapest month or even day of the year to fly to Houston George Bush Intercntl.

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

Looking for a cheap last-minute deal or the best return flight from Lexington Blue Grass Airport to Houston George Bush Intercntl. Airport? If you want to travel next month, return fares start from C$414. Find the lowest prices on one-way and return tickets right here.

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

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

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

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

Lexington to Houston: Flight information

The things to know before you go.
Cheapest flight foundC$233
Cheapest month to flyJune

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

The best price we found for a return flight from Lexington Blue Grass to Houston George Bush Intercntl. is C$358. 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 Lexington Blue Grass to Houston George Bush Intercntl.. But we found flights with one or more stops from C$358.
As of May 2026, there are no flights flying from Lexington Blue Grass to Houston George Bush Intercntl..
The cheapest month to fly from Lexington Blue Grass to Houston George Bush Intercntl. is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lexington Blue Grass Airport to Houston George Bush Intercntl. Airport on Sunday, August 16, 2026.
No airlines currently offer direct flights between Lexington Blue Grass Airport and Houston George Bush Intercntl. 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 Houston George Bush Intercntl. 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 Houston is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Houston George Bush Intercntl..

Flying from Blue Grass Airport (LEX) to George Bush Intercontinental Airport (IAH): what you need to know

  • Taking off during a peak period like school or public holidays? Expect longer queues at security and check-in. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.

  • To break up your flight from Blue Grass Airport to George Bush Intercontinental Airport, consider adding a stopover. Simply deselect 'Direct flights only' to find a city that appeals to you. The top stopovers on the LEX - IAH route are:

    • Dallas/Fort Worth International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

How to find the cheapest flights from Blue Grass Airport (LEX) to George Bush Intercontinental Airport (IAH)

  • The best price we've seen for a one-way ticket from Blue Grass Airport to George Bush Intercontinental Airport is C$233. The cheapest price for a return flight is C$358. Keep in mind that fares can change due to availability at the time of booking.

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

  • The 'Whole month' search tool shows you the cheapest flight tickets from Blue Grass Airport to George Bush Intercontinental Airport across each month. It's the best way to snap up a bargain if your plans aren't set in stone.

  • Finding a cheap ticket from LEX to IAH is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as the price has fallen.

  • Take advantage of filters to find the perfect trip for you. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Blue Grass Airport to George Bush Intercontinental Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about Blue Grass Airport (LEX)

Arriving at George Bush Intercontinental Airport (IAH)

Getting from George Bush Intercontinental Airport (IAH) to central Houston

  • George Bush Intercontinental Airport to the center of Houston is about 20 minutes by car. It's approximately 27 kilometres away. Discover what options are available, such as cabs, car rentals or ride-sharing.

  • It typically takes 49 minutes when traveling by public transport.

When to fly to George Bush Intercontinental Airport (IAH)

  • July is the busiest month for flights from Blue Grass Airport to George Bush Intercontinental Airport. To skip the crowds, go to Houston in February.

  • The warmest month in Houston is August, with temperatures ranging between 24ºC and 40ºC. Lock in your flights from Blue Grass Airport to George Bush Intercontinental Airport in this month if you enjoy this type of weather.

  • January sees average temperatures of between 5ºC and 19ºC. Search for cheap flight tickets from LEX to IAH sometime around then if you'd rather travel in cooler conditions.

More about Houston

  • Start your Houston trip right by finding a wonderful place to stay. After booking your flight from LEX to IAH, check out our hotel options including:

  • All great journeys should include a little sightseeing. The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park are essential stops on your Houston itinerary.

Complete your Houston trip with hotels and a car rental

  • You've got your cheap ticket to George Bush Intercontinental Airport — next up is finding somewhere to stay, and perhaps even a set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Houston.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.