$128 Cheap Flights from Houston (IAH) to Birmingham (BHM)

View $128 flight on Tue, May 20, 2025Opens in a new window
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Cheap Flights from Houston to Birmingham (IAH-BHM)

Prices were available within the past 7 days and start at $128 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, May 20 - Sat, May 24
IAH
Houston
BHM
Birmingham
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select United flight, departing Tue, May 20 from Houston to Birmingham, returning Sat, May 24, priced at $269 found 1 day ago
United
Sat, May 24 - Mon, May 26
IAH
Houston
BHM
Birmingham
$271 Roundtrip, found 1 day ago
$271
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 24 from Houston to Birmingham, returning Mon, May 26, priced at $271 found 1 day ago
United
Sat, May 24 - Sat, Jun 14
IAH
Houston
BHM
Birmingham
$272 Roundtrip, found 7 hours ago
$272
Roundtrip
found 7 hours ago
Select United flight, departing Sat, May 24 from Houston to Birmingham, returning Sat, Jun 14, priced at $272 found 7 hours ago
American Airlines
Tue, May 20 - Sat, May 24
IAH
Houston
BHM
Birmingham
$275 Roundtrip, found 1 day ago
$275
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, May 20 from Houston to Birmingham, returning Sat, May 24, priced at $275 found 1 day ago
Delta
Tue, Jun 10 - Wed, Jun 11
IAH
Houston
BHM
Birmingham
$275 Roundtrip, found 5 hours ago
$275
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Jun 10 from Houston to Birmingham, returning Wed, Jun 11, priced at $275 found 5 hours ago
Delta
Tue, May 20 - Sat, May 24
IAH
Houston
BHM
Birmingham
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 20 from Houston to Birmingham, returning Sat, May 24, priced at $279 found 1 day ago
United
Tue, May 20 - Sat, May 24
IAH
Houston
BHM
Birmingham
$282 Roundtrip, found 1 day ago
$282
Roundtrip
found 1 day ago
Select United flight, departing Tue, May 20 from Houston to Birmingham, returning Sat, May 24, priced at $282 found 1 day ago
American Airlines
Sat, May 24 - Mon, May 26
IAH
Houston
BHM
Birmingham
$286 Roundtrip, found 1 day ago
$286
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 24 from Houston to Birmingham, returning Mon, May 26, priced at $286 found 1 day ago
United
Sat, May 24 - Mon, May 26
IAH
Houston
BHM
Birmingham
$286 Roundtrip, found 1 day ago
$286
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 24 from Houston to Birmingham, returning Mon, May 26, priced at $286 found 1 day ago
United
Thu, Jul 24 - Mon, Jul 28
IAH
Houston
BHM
Birmingham
$287 Roundtrip, found 1 hour ago
$287
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Jul 24 from Houston to Birmingham, returning Mon, Jul 28, priced at $287 found 1 hour ago
Flights from Houston (IAH) to Birmingham (BHM)
Origin airport
George Bush Intercontinental
Destination airport
Birmingham Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$269
Distance
561 mi

Houston to Birmingham Flights

The cheapest times to fly from Houston to Birmingham

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Birmingham are during the month of May. You can find some of the cheapest flights from Houston to Birmingham with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Houston to Birmingham

Sunday is one of the best days to book for cheap flights from Houston to Birmingham: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Houston to Birmingham

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Birmingham in 2025. You can also book with separate airlines for your outbound and return journeys, from $128 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Birmingham flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Birmingham airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Birmingham Intl. Airport (BHM) cost?
You can find cheap return fares from George Bush Intercontinental Airport (IAH) to Birmingham Intl. Airport (BHM) starting from $255. Grab your seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United and Southwest Airlines flight leaving IAH on May 21 2025 and touching down at BHM. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from IAH to BHM?
The cheapest flights from IAH to BHM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Birmingham Intl. Airport (BHM)?
You can fly straight from George Bush Intercontinental Airport (IAH) to Birmingham Intl. Airport (BHM) on a United Airlines flight.
What is the cheapest airline that flies from IAH to BHM?
With prices starting from $128 for a one-way flight from IAH to BHM, United is currently the cheapest carrier for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAH on June 11 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from George Bush Intercontinental Airport (IAH) to Birmingham Intl. Airport (BHM)?
Every day, an average of 3 nonstop flights operate from George Bush Intercontinental Airport (IAH) to Birmingham Intl. Airport (BHM). Choose the departure time that works for you.
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Birmingham Intl. Airport (BHM)?
Flights between IAH and BHM are busiest at 12 PM. If you’d like a less crowded experience and possibly cheaper fares, choose a time when demand is lower.
What day of the week has the most flights from IAH to BHM?
Sunday offers the most flights from George Bush Intercontinental Airport (IAH) to Birmingham Intl. Airport (BHM). Consider jetting off on this day and you’ll have the best chance of finding a schedule that works for you.
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Birmingham Intl. Airport (BHM)?
George Bush Intercontinental Airport (IAH)’s first flight to Birmingham Intl. Airport (BHM) departs at approximately 7:30AM UTC-6. With a total journey time of 1h 55m, you’ll arrive at around 9:25AM UTC-6.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Birmingham Intl. Airport (BHM)?
Typically, it takes 1 hour and 53 minutes to cover the 560 mi from IAH to BHM.
What airline has the least delays from IAH to BHM?
With 80% of flights usually arriving on schedule, United Airlines has the best on-time performance for nonstop flights from George Bush Intercontinental Airport (IAH) to Birmingham Intl. Airport (BHM). To keep track of your flight status and get notifications if anything changes, simply head to the Expedia App.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Birmingham Intl. Airport (BHM)?
To avoid possible delays on the George Bush Intercontinental Airport (IAH) to Birmingham Intl. Airport (BHM) route, fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Birmingham from George Bush Intercontinental Airport (IAH)?
If you’re flying on a direct flight from George Bush Intercontinental Airport (IAH) to Birmingham, Birmingham Intl. Airport (BHM) is the only airport you can land at.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Birmingham Intl. Airport (BHM) last-minute?
Booking your plane ticket from IAH to BHM shortly before your trip is generally more expensive. But if you’re flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book an IAH to BHM flight and hotel package?
Booking an IAH to BHM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Birmingham Intl. Airport (BHM)?
Usually, it’s possible to reschedule or cancel your IAH to BHM flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find more details on our Customer Service portal.

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*Available to One Key members.