$81 Cheap United flights Nashville (BNA) to Houston (IAH)

You’ll find budget-friendly return United Airlines flights from $151 from BNA to IAH by organizing your results from “Price (lowest to highest)” on Expedia. Or search for deals from $81 for a one-way journey.**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.

November is one of the cheapest months to travel to Houston with United Airlines. You could also find great prices on one-way and round-trip fares in February.

Start searching one to three months ahead of your travel date to get cheap fares on United Airlines flights from Nashville Intl. Airport (BNA) to George Bush Intercontinental Airport (IAH). 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 reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic trips.*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.

Book a seat on one of United Airlines’s 25 weekly direct flights from Nashville Intl. Airport (BNA) to George Bush Intercontinental Airport (IAH). To see your options, enter your dates, origin and destination and hit search. Then apply the “Nonstop” and “Airline” filters.

On average, it takes 2h 30m to fly nonstop from Nashville Intl. Airport (BNA) to George Bush Intercontinental Airport (IAH) with United Airlines.

If you’re looking for flexibility, Thursday offers the most choice for United Airlines flights from Nashville Intl. Airport (BNA) to George Bush Intercontinental Airport (IAH). You can select from 4 different departures.

The earliest United Airlines flight from BNA to IAH takes off at 6:08AM UTC-6, arriving at 8:46AM UTC-6. If you’d like to jet off later in the day, the last United Airlines flight leaves BNA at 6:15PM UTC-6 and touches down at IAH at 8:46PM UTC-6. Flying before noon is generally a wise choice as morning and mid-morning flights are least likely to face 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.

George Bush Intercontinental Airport (IAH) is the main arrival point for United Airlines flights from Nashville Intl. Airport (BNA) to Houston. But the airline also travels to William P. Hobby Airport (HOU). Be sure to check Expedia’s “All Airports” option for your destination to see exactly what’s available for your journey to Houston.

Depart from BNA to IAH with United Airlines and you’ll enjoy a range of benefits starting with a rewarding loyalty program. When booking through Expedia as a United Mileage Plus and One Key™ member, you can also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You’ll likely board an Embraer 175 or an Airbus A319 when flying United Airlines from Nashville Intl. Airport (BNA) to George Bush Intercontinental Airport (IAH). However, keep in mind that a different aircraft could be assigned to your route depending on operational requirements.

Depending on the ticket type you purchased, a fee generally applies if you modify or cancel your booking more than 24 hours after it has been confirmed. To secure flexible fares, select our “Changes included” and “No cancel fee” boxes when searching for flights. For more information on changing or canceling your reservation, visit “Trips,” select your flight and click on “Manage Booking.”