$185 Cheap Flights from Columbus (CSG) to Houston (IAH)

View $185 flight on Tue, Jul 29, 2025Opens in a new window

Popular airlines from Columbus, GA (CSG-Columbus Metropolitan) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Columbus to Houston (CSG-IAH)

Prices were available within the past 7 days and start at $185 for one-way flights and $291 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Jul 24 - Mon, Aug 4
CSG
Columbus
IAH
Houston
$291 Roundtrip, found 5 days ago
$291
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jul 24 from Columbus to Houston, returning Mon, Aug 4, priced at $291 found 5 days ago
Delta
Fri, Jul 25 - Fri, Aug 1
CSG
Columbus
IAH
Houston
$317 Roundtrip, found 5 days ago
$317
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Jul 25 from Columbus to Houston, returning Fri, Aug 1, priced at $317 found 5 days ago
Delta
Wed, Jul 23 - Fri, Aug 1
CSG
Columbus
IAH
Houston
$327 Roundtrip, found 5 days ago
$327
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jul 23 from Columbus to Houston, returning Fri, Aug 1, priced at $327 found 5 days ago
Delta
Fri, Jul 25 - Mon, Aug 4
CSG
Columbus
IAH
Houston
$337 Roundtrip, found 2 days ago
$337
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Jul 25 from Columbus to Houston, returning Mon, Aug 4, priced at $337 found 2 days ago
Delta
Fri, Nov 28 - Tue, Dec 2
CSG
Columbus
IAH
Houston
$346 Roundtrip, found 3 days ago
$346
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Nov 28 from Columbus to Houston, returning Tue, Dec 2, priced at $346 found 3 days ago
Delta
Wed, Jul 16 - Thu, Jul 31
CSG
Columbus
IAH
Houston
$356 Roundtrip, found 2 days ago
$356
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jul 16 from Columbus to Houston, returning Thu, Jul 31, priced at $356 found 2 days ago
Delta
Thu, Jul 24 - Mon, Aug 4
CSG
Columbus
IAH
Houston
$361 Roundtrip, found 5 days ago
$361
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jul 24 from Columbus to Houston, returning Mon, Aug 4, priced at $361 found 5 days ago
Delta
Mon, Jul 21 - Fri, Aug 1
CSG
Columbus
IAH
Houston
$363 Roundtrip, found 8 hours ago
$363
Roundtrip
found 8 hours ago
Select Delta flight, departing Mon, Jul 21 from Columbus to Houston, returning Fri, Aug 1, priced at $363 found 8 hours ago
Delta
Thu, Jul 24 - Mon, Aug 4
CSG
Columbus
IAH
Houston
$366 Roundtrip, found 2 days ago
$366
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Jul 24 from Columbus to Houston, returning Mon, Aug 4, priced at $366 found 2 days ago
Delta
Mon, Jul 14 - Thu, Jul 31
CSG
Columbus
IAH
Houston
$367 Roundtrip, found 2 days ago
$367
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Jul 14 from Columbus to Houston, returning Thu, Jul 31, priced at $367 found 2 days ago

Find the cheapest month to fly from Columbus (CSG) to Houston (IAH)

February is typically the cheapest month to fly

From $206 - $925 per traveler.

Graph displaying average flight prices per month

Flights from Columbus (CSG) to Houston (IAH)
Origin airport
Columbus Metropolitan
Destination airport
George Bush Intercontinental
Airlines serving
Delta
Roundtrip price
$291
Distance
638 mi

Columbus to Houston Flights

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

 

The best time to book a flight from Columbus to Houston

Sunday is one of the best days to book for cheap flights from Columbus 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 Columbus 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 Columbus to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $185 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 Columbus 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 Columbus 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 Columbus Metropolitan Airport (CSG) to George Bush Intercontinental Airport (IAH) cost?
Discover the latest flight deals from CSG to IAH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CSG to IAH?
The cheapest flights from CSG 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.
What is the cheapest airline that flies from CSG to IAH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CSG to IAH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Columbus Metropolitan Airport (CSG) to George Bush Intercontinental Airport (IAH)?
You'll have to hop on a flight with a layover when traveling from Columbus Metropolitan Airport (CSG) to George Bush Intercontinental Airport (IAH). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from CSG to IAH?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Columbus Metropolitan Airport (CSG) to George Bush Intercontinental Airport (IAH)?
Book a flight from Columbus Metropolitan Airport (CSG) to George Bush Intercontinental Airport (IAH) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time 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.
Is it cheaper to buy a plane ticket from Columbus Metropolitan Airport (CSG) to George Bush Intercontinental Airport (IAH) last-minute?
Booking your flight from CSG to IAH shortly before your trip is generally more expensive. However, if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a CSG to IAH flight and hotel package?
Compared with arranging flights and hotels separately, booking a CSG to IAH flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Columbus Metropolitan Airport (CSG) to George Bush Intercontinental Airport (IAH)?
In most instances, you can cancel or modify your CSG to IAH flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, head to our Customer Service portal.

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*Available to One Key members.