$134 Cheap United flights Amarillo (AMA) to Houston (IAH)

You'll discover cheap round-trip United Airlines flights from $209 from AMA to IAH by organizing your results from "Price (lowest to highest)" on Expedia. Or look for options from $134 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.

Look for affordable United Airlines flights from Rick Husband Amarillo Intl. Airport (AMA) to George Bush Intercontinental Airport (IAH) one to three months prior to your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the best day to book a domestic flight is generally Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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.

Leaving AMA at 9:00AM UTC-6, the earliest United Airlines flight to IAH arrives at 11:04AM UTC-6. Flying earlier in the day means you'll be less likely to encounter delays.* Not an early riser? The last United Airlines flight from AMA to IAH departs at 3:29PM UTC-6 and touches down at 5:20PM UTC-6.*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.

Fly from AMA to IAH with United Airlines and enjoy a range of perks starting with a rewarding loyalty program. When you book 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.