$99 Cheap Flights from Birmingham (BHM) to Houston (IAH)

View $99 flight on Thu, Aug 28, 2025Opens in a new window

Popular airlines from Birmingham International Airport (BHM) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Birmingham to Houston (BHM-IAH)

Prices were available within the past 7 days and start at $99 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Aug 28 - Tue, Sep 2
BHM
Birmingham
IAH
Houston
$197 Roundtrip, just found
$197
Roundtrip
just found
Select United flight, departing Thu, Aug 28 from Birmingham to Houston, returning Tue, Sep 2, priced at $197 just found
United
Thu, Aug 21 - Mon, Aug 25
BHM
Birmingham
IAH
Houston
$208 Roundtrip, just found
$208
Roundtrip
just found
Select United flight, departing Thu, Aug 21 from Birmingham to Houston, returning Mon, Aug 25, priced at $208 just found
Delta
Thu, Aug 28 - Tue, Sep 2
BHM
Birmingham
IAH
Houston
$209 Roundtrip, just found
$209
Roundtrip
just found
Select Delta flight, departing Thu, Aug 28 from Birmingham to Houston, returning Tue, Sep 2, priced at $209 just found
United
Thu, Nov 13 - Tue, Nov 18
BHM
Birmingham
IAH
Houston
$213 Roundtrip, found 1 day ago
$213
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 13 from Birmingham to Houston, returning Tue, Nov 18, priced at $213 found 1 day ago
United
Thu, Aug 28 - Tue, Sep 2
BHM
Birmingham
IAH
Houston
$213 Roundtrip, just found
$213
Roundtrip
just found
Select United flight, departing Thu, Aug 28 from Birmingham to Houston, returning Tue, Sep 2, priced at $213 just found
United
Mon, Aug 4 - Wed, Aug 6
BHM
Birmingham
IAH
Houston
$217 Roundtrip, found 4 days ago
$217
Roundtrip
found 4 days ago
Select United flight, departing Mon, Aug 4 from Birmingham to Houston, returning Wed, Aug 6, priced at $217 found 4 days ago
American Airlines
Thu, Aug 21 - Mon, Aug 25
BHM
Birmingham
IAH
Houston
$217 Roundtrip, just found
$217
Roundtrip
just found
Select American Airlines flight, departing Thu, Aug 21 from Birmingham to Houston, returning Mon, Aug 25, priced at $217 just found
Delta
Thu, Aug 28 - Tue, Sep 2
BHM
Birmingham
IAH
Houston
$217 Roundtrip, just found
$217
Roundtrip
just found
Select Delta flight, departing Thu, Aug 28 from Birmingham to Houston, returning Tue, Sep 2, priced at $217 just found
United
Mon, Aug 4 - Wed, Aug 6
BHM
Birmingham
IAH
Houston
$218 Roundtrip, found 4 days ago
$218
Roundtrip
found 4 days ago
Select United flight, departing Mon, Aug 4 from Birmingham to Houston, returning Wed, Aug 6, priced at $218 found 4 days ago
United
Tue, Aug 5 - Thu, Aug 7
BHM
Birmingham
IAH
Houston
$219 Roundtrip, found 5 days ago
$219
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 5 from Birmingham to Houston, returning Thu, Aug 7, priced at $219 found 5 days ago

Find the cheapest month to fly from Birmingham (BHM) to Houston (IAH)

September is typically the cheapest month to fly

From $135 - $645 per traveler.

Graph displaying average flight prices per month

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to William P. Hobby HOU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $379
HOU
William P. Hobby
CheapestClosest
Average driving time to city center15 min
Flights from $379
Flights from Birmingham (BHM) to Houston (IAH)
Origin airport
Birmingham Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Roundtrip price
$197
Distance
561 mi
Average flight time
2 hours 1 min

Birmingham to Houston Flights

The cheapest times to fly from Birmingham to Houston

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 Birmingham to Houston are during the month of August. You can find some of the cheapest flights from Birmingham to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Birmingham to Houston

Sunday is one of the best days to book for cheap flights from Birmingham to Houston: 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 Birmingham to Houston

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 Birmingham to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $99 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 Birmingham to Houston 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 Birmingham to Houston 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 Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH) cost?
Grab cheap return flights starting from $172 from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH). 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 flight leaving BHM on July 25 2025 and touching down at IAH. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from BHM to IAH?
The cheapest flights from BHM to IAH 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 Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH)?
You can travel nonstop from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH) on a United Airlines flight.
What is the cheapest airline that flies from BHM to IAH?
With fares starting at $99 for a one-way flight from BHM to IAH, United is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BHM on August 28 2025. Prices were last updated on July 2 2025 and have not changed since.
How many flights per day from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH)?
When jetting out of Birmingham Intl. Airport (BHM), you can pick from an average of 3 daily direct flights to George Bush Intercontinental Airport (IAH).
What are the most popular departure times for flights from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH)?
The 3 PM departures from BHM to IAH are the busiest. They can also be more expensive. If you want to save money, pick a less crowded time to fly.
What day of the week has the most flights from BHM to IAH?
Friday offers the most flights from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH). Consider taking off on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH)?
Take the earliest flight at around 6:29AM UTC-6, leaving from Birmingham Intl. Airport (BHM). You'll be traveling for approximately 2h 17m, coming in to land at George Bush Intercontinental Airport (IAH) at approximately 8:46AM UTC-6.
How long does it take to fly from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH)?
The average flight duration from BHM to IAH is 2 hours and 10 minutes, covering a distance of 560 mi.
What airline has the least delays from BHM to IAH?
With 80% of flights usually arriving as scheduled, United Airlines has the best on-time performance for nonstop flights from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH). To monitor your flight status and get notifications about any changes, head to the Expedia App.
What is the best time to fly from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH)?
Opt for a flight from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Houston from Birmingham Intl. Airport (BHM)?
You'll touch down at George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU) when you travel to Houston on a direct flight from Birmingham Intl. Airport (BHM).
Is it cheaper to buy a plane ticket from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH) last-minute?
Booking your ticket from BHM to IAH right before your getaway is usually more expensive. But if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a BHM to IAH flight and hotel package?
You'll generally save money by booking a BHM to IAH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Birmingham Intl. Airport (BHM) to George Bush Intercontinental Airport (IAH)?
It's usually possible to cancel or reschedule your BHM to IAH flight. However, if it's been more than 24 hours since booking, 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 further details on our Customer Service portal.

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*Available to One Key members.