$150 Cheap Flights from Montgomery (MGM) to Houston (IAH)

View $150 flight on Tue, Sep 8, 2026Opens in a new window

Popular airlines from Montgomery Regional Airport (MGM) to George Bush Intercontinental Airport (IAH)

Cheap Flights from Montgomery to Houston (MGM-IAH)

Prices were available within the past 7 days and start at $150 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 8 - Thu, Sep 10
MGM
Montgomery
IAH
Houston
$299 Roundtrip, just found
$299
Roundtrip
just found
Select United flight, departing Tue, Sep 8 from Montgomery to Houston, returning Thu, Sep 10, priced at $299 just found
American Airlines
Wed, Dec 24 - Sat, Jan 10
MGM
Montgomery
IAH
Houston
$328 Roundtrip, found 2 hours ago
$328
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Montgomery to Houston, returning Sat, Jan 10, priced at $328 found 2 hours ago
United
Tue, Sep 8 - Thu, Sep 10
MGM
Montgomery
IAH
Houston
$339 Roundtrip, just found
$339
Roundtrip
just found
Select United flight, departing Tue, Sep 8 from Montgomery to Houston, returning Thu, Sep 10, priced at $339 just found
American Airlines
Wed, Apr 1 - Wed, Apr 15
MGM
Montgomery
IAH
Houston
$342 Roundtrip, found 1 day ago
$342
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Apr 1 from Montgomery to Houston, returning Wed, Apr 15, priced at $342 found 1 day ago
Delta
Fri, Jan 23 - Tue, Feb 10
MGM
Montgomery
IAH
Houston
$345 Roundtrip, just found
$345
Roundtrip
just found
Select Delta flight, departing Fri, Jan 23 from Montgomery to Houston, returning Tue, Feb 10, priced at $345 just found
Delta
Mon, Nov 24 - Thu, Nov 27
MGM
Montgomery
IAH
Houston
$348 Roundtrip, found 6 days ago
$348
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Nov 24 from Montgomery to Houston, returning Thu, Nov 27, priced at $348 found 6 days ago
Delta
Mon, Feb 16 - Wed, Mar 4
MGM
Montgomery
IAH
Houston
$352 Roundtrip, found 2 hours ago
$352
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Feb 16 from Montgomery to Houston, returning Wed, Mar 4, priced at $352 found 2 hours ago
Delta
Fri, Jan 16 - Tue, Feb 3
MGM
Montgomery
IAH
Houston
$352 Roundtrip, found 2 hours ago
$352
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Jan 16 from Montgomery to Houston, returning Tue, Feb 3, priced at $352 found 2 hours ago
Delta
Sat, Feb 14 - Tue, Feb 17
MGM
Montgomery
IAH
Houston
$354 Roundtrip, found 1 day ago
$354
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Feb 14 from Montgomery to Houston, returning Tue, Feb 17, priced at $354 found 1 day ago
American Airlines
Wed, Mar 4 - Tue, Mar 24
MGM
Montgomery
IAH
Houston
$356 Roundtrip, found 3 days ago
$356
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Mar 4 from Montgomery to Houston, returning Tue, Mar 24, priced at $356 found 3 days ago

Find the cheapest month to fly from Montgomery (MGM) to Houston (IAH)

January is typically the cheapest month to fly

From $148 - $582 per traveler.

Alternative airports near Houston

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

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $382
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $382
Flights from Montgomery (MGM) to Houston (IAH)
Origin airport
Montgomery Regional
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Roundtrip price
$298
Distance
552 mi

Montgomery to Houston Flights

The cheapest times to fly from Montgomery 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 Montgomery to Houston are during the month of September. You can find some of the cheapest flights from Montgomery to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montgomery to Houston

Sunday is one of the best days to book for cheap flights from Montgomery 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 Montgomery 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 Montgomery to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $150 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 Montgomery 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 Montgomery 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 Montgomery Regional Airport (MGM) to George Bush Intercontinental Airport (IAH) cost?
Get a cheap one-way flight from $150 or cheap return flight from $299 from Montgomery Regional Airport (MGM) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Montgomery Regional Airport (MGM) to George Bush Intercontinental Airport (IAH)?
Planning your getaway for September can help you save, as it's the cheapest month for flights between MGM and IAH. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Montgomery Regional Airport (MGM) to George Bush Intercontinental Airport (IAH)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from MGM to IAH. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Montgomery Regional Airport (MGM) to George Bush Intercontinental Airport (IAH)?
There aren't any daily nonstop flights from Montgomery Regional Airport (MGM) to George Bush Intercontinental Airport (IAH). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from MGM to IAH?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Montgomery Regional Airport (MGM) to George Bush Intercontinental Airport (IAH)?
Opt for a flight from Montgomery Regional Airport (MGM) to George Bush Intercontinental Airport (IAH) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour are on average 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.
Is it cheaper to buy a plane ticket from Montgomery Regional Airport (MGM) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute fares from MGM to IAH are usually more expensive. For the best rates, start searching for flights early. That said, if you can play around with your travel dates, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a MGM to IAH flight and hotel package?
You'll typically save money by booking a MGM to IAH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your preferred accommodations and flights, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Montgomery Regional Airport (MGM) to George Bush Intercontinental Airport (IAH)?
If you booked your MGM to IAH flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.