$125 Cheap United flights Houston (IAH) to Lexington (LEX)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash

$125 Cheap United flights Houston (IAH) to Lexington (LEX)

Prices were available within the past 7 days and start at $125 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
United
United
United
United
Flights from Houston (IAH) to Lexington (LEX)
Origin airport
George Bush Intercontinental
Destination airport
Blue Grass
Airlines serving
American Airlines, Delta, United
Popular airline
United
Distance
828 mi

Frequently asked questions

How much is a United Airlines flight from George Bush Intercontinental Airport (IAH) to Blue Grass Airport (LEX)?
You'll find cheap round-trip United Airlines flights from $249 from IAH to LEX by filtering your results from "Price (lowest to highest)" on Expedia. Or search for options from $125 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAH to LEX with United Airlines?
Look for one-way or return flights to Lexington in January or February. You could find an affordable fare with United Airlines during these off-season months.
What is the cheapest time to book flights from George Bush Intercontinental Airport (IAH) to Blue Grass Airport (LEX) with United Airlines?
Start searching one to three months before your departure to get cheap fares on United Airlines flights from George Bush Intercontinental Airport (IAH) to Blue Grass Airport (LEX). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from George Bush Intercontinental Airport (IAH) to Blue Grass Airport (LEX)?
Enter your dates, click search and check "Nonstop" on Expedia to browse any direct flights from IAH to LEX with United Airlines or other carriers.
What is the earliest United Airlines flight from IAH to LEX?
Filter your results by "Early Morning" and "Morning" to browse the earliest departures from IAH to LEX. Jetting off early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Lexington?
Catch a United Airlines flight from George Bush Intercontinental Airport (IAH) to Lexington, and you'll probably arrive at Blue Grass Airport (LEX). This is the airline's primary hub in this destination.
Why fly with United Airlines from IAH to LEX?
A rewarding loyalty program and the ability to rack up points through United Mileage Plus are the start of the reasons to fly from IAH to LEX with United Airlines. Plus, by joining Expedia's free One Key™ program, you can earn OneKeyCash™* in addition to any airline loyalty program earnings. It's yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from George Bush Intercontinental Airport (IAH) to Blue Grass Airport (LEX)?
Changes are usually free within 24 hours of booking, but your airline may charge you after that. For further information about altering your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to change your itinerary without extra charges, check the "No cancel fee" or "Changes included" filter when organizing your trip.

Explore a world of travel with Expedia

*Available to One Key members.