$109 Cheap United flights Birmingham (BHM) to Houston (IAH)

View $109 flight on Sat, Dec 13, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$109 Cheap United flights Birmingham (BHM) to Houston (IAH)

Prices were available within the past 7 days and start at $109 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Sep 24 - Sat, Sep 27
BHM
Birmingham
IAH
Houston
$217 Roundtrip, found 7 hours ago
$217
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Sep 24 from Birmingham to Houston, returning Sat, Sep 27, priced at $217 found 7 hours ago
United
Thu, Dec 25 - Tue, Dec 30
BHM
Birmingham
IAH
Houston
$223 Roundtrip, found 6 hours ago
$223
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Dec 25 from Birmingham to Houston, returning Tue, Dec 30, priced at $223 found 6 hours ago
United
Sat, Dec 13 - Tue, Jan 6
BHM
Birmingham
IAH
Houston
$229 Roundtrip, found 2 hours ago
$229
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Dec 13 from Birmingham to Houston, returning Tue, Jan 6, priced at $229 found 2 hours ago
United
Thu, Aug 21 - Mon, Aug 25
BHM
Birmingham
IAH
Houston
$229 Roundtrip, found 4 hours ago
$229
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Aug 21 from Birmingham to Houston, returning Mon, Aug 25, priced at $229 found 4 hours ago
United
Wed, Sep 24 - Sat, Sep 27
BHM
Birmingham
IAH
Houston
$233 Roundtrip, found 7 hours ago
$233
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Sep 24 from Birmingham to Houston, returning Sat, Sep 27, priced at $233 found 7 hours ago
United
Tue, Dec 2 - Thu, Dec 4
BHM
Birmingham
IAH
Houston
$234 Roundtrip, found 5 days ago
$234
Roundtrip
found 5 days ago
Select United flight, departing Tue, Dec 2 from Birmingham to Houston, returning Thu, Dec 4, priced at $234 found 5 days ago
Flights from Birmingham (BHM) to Houston (IAH)
Origin airport
Birmingham Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Popular airline
United
Distance
561 mi
Average flight time
2 hours 1 min

Frequently asked questions

How much is a United Airlines flight from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH)?
Set the "Price (lowest to highest)" filter on Expedia to search for cheap United Airlines round-trip flights from $217 from BHM to IAH. Affordable one-way tickets from $109 are also available.**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 BHM to IAH with United Airlines?
United Airlines flights to Houston are typically more affordable in the quieter months of November and February. Whether you need a one-way or round-trip ticket, you could land a better deal then.
What is the cheapest time to book flights from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH) with United Airlines?
Begin your search one to three months before your departure to find cheap fares on United Airlines flights from Birmingham Intl. Airport (BHM) 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 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.* Nail your timing, and you can enjoy significant savings on domestic journeys.*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 Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH)?
Jet off on one of United Airlines's 27 direct weekly flights from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH). To view available options, enter your origin, destination and dates and hit search. Then apply the "Nonstop" and "Airline" filters.
How long does it take to fly from BHM to IAH with United Airlines?
From takeoff till touchdown, a nonstop United Airlines flight from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH) typically takes 2h 10m.
Which day of the week has the most United Airlines flights from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH)?
If you're looking for flexibility, Thursday offers the most choice for United Airlines flights from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH). You can pick from 4 different departures.
What is the earliest United Airlines flight from BHM to IAH?
The first United Airlines flight from BHM to IAH takes off at 6:29AM UTC-6, arriving at 8:46AM UTC-6. If you want to head off later, the last United Airlines flight leaves BHM at 5:00PM UTC-6 and lands at IAH at 7:07PM UTC-6. Flying before noon is often a wise choice as morning and mid-morning flights are 20% less likely to be canceled.**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 Houston?
George Bush Intercontinental Airport (IAH) is the main hub for United Airlines flights from Birmingham Intl. Airport (BHM) to Houston. But this carrier also travels to William P. Hobby Airport (HOU). Be sure to check Expedia's "All Airports" option for your destination to see what's available for your journey to Houston.
Why fly with United Airlines from BHM to IAH?
A rewarding loyalty program and the ability to collect points through United Mileage Plus are the start of the reasons to leave from BHM to IAH with United Airlines. Plus, by joining Expedia's free One Key™ program, you can receive OneKeyCash™* in addition to United Airlines's 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.
What type of plane does United Airlines fly from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH)?
For the Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH) route, United Airlines typically operates Embraer 175 and Embraer ERJ planes. Keep in mind that last-minute changes can occur for operational purposes, so your flight could be on a different aircraft.
Can I change or cancel my United Airlines flight from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH)?
In most cases, you can cancel or change your flight, although additional fees may apply if you made your booking over 24 hours ago. Want to keep your options open? Make use of our "No cancel fee" or "Changes included" filter to find flights that won't charge you extra if you need to alter your plans. To make modifications, go to "Trips," select your flight and click on "Manage Booking" for further information.

Explore a world of travel with Expedia

*Available to One Key members.