$150 Cheap United flights Houston (IAH) to Mobile (MOB)

Make use of the "Price (lowest to highest)" filter on Expedia to find cheap United Airlines round-trip flights from $189 from IAH to MOB. Affordable one-way options from $150 are also on offer.**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.

Start searching one to three months ahead of your departure date to get cheap fares on United Airlines flights from George Bush Intercontinental Airport (IAH) to Mobile Regional Airport (MOB). 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.

The first United Airlines flight from IAH to MOB takes off at 10:33AM UTC-6, landing at 12:15PM UTC-6. If you'd like to set off later in the day, the last United Airlines flight leaves IAH at 8:25PM UTC-6 and lands at MOB at 10:00PM UTC-6. Flying earlier is generally a smart choice as morning flights are least 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.

Travel from IAH to MOB with United Airlines and you can look forward to a range of benefits including a rewarding loyalty program. When you book through Expedia as a United Mileage Plus and One Key™ member, you may 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.