$83 Cheap Flights from Columbus (CMH) to Houston (IAH)

View $83 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH)

  • 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

Cheap Flights from Columbus to Houston (CMH-IAH)

Prices were available within the past 7 days and start at $83 for one-way flights and $151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jan 10 - Mon, Jan 12
CMH
Columbus
IAH
Houston
$151 Roundtrip, found 4 days ago
$151
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 10 from Columbus to Houston, returning Mon, Jan 12, priced at $151 found 4 days ago
United
Sat, Jan 10 - Mon, Jan 12
CMH
Columbus
IAH
Houston
$154 Roundtrip, found 4 days ago
$154
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 10 from Columbus to Houston, returning Mon, Jan 12, priced at $154 found 4 days ago
Frontier Airlines
Mon, Oct 6 - Thu, Oct 23
CMH
Columbus
IAH
Houston
$166 Roundtrip, just found
$166
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Oct 6 from Columbus to Houston, returning Thu, Oct 23, priced at $166 just found
Frontier Airlines
Mon, Nov 3 - Thu, Nov 6
CMH
Columbus
IAH
Houston
$176 Roundtrip, found 1 hour ago
$176
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Nov 3 from Columbus to Houston, returning Thu, Nov 6, priced at $176 found 1 hour ago
Frontier Airlines
Fri, Nov 7 - Sat, Nov 15
CMH
Columbus
IAH
Houston
$180 Roundtrip, found 13 hours ago
$180
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Fri, Nov 7 from Columbus to Houston, returning Sat, Nov 15, priced at $180 found 13 hours ago
Frontier Airlines
Mon, Nov 3 - Fri, Nov 7
CMH
Columbus
IAH
Houston
$181 Roundtrip, found 22 hours ago
$181
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Mon, Nov 3 from Columbus to Houston, returning Fri, Nov 7, priced at $181 found 22 hours ago
Frontier Airlines
Fri, Nov 7 - Thu, Nov 13
CMH
Columbus
IAH
Houston
$182 Roundtrip, found 17 hours ago
$182
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Fri, Nov 7 from Columbus to Houston, returning Thu, Nov 13, priced at $182 found 17 hours ago
Spirit Airlines
Thu, Oct 23 - Sun, Oct 26
CMH
Columbus
IAH
Houston
$187 Roundtrip, found 1 hour ago
$187
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Thu, Oct 23 from Columbus to Houston, returning Sun, Oct 26, priced at $187 found 1 hour ago
American Airlines
Mon, Oct 20 - Wed, Oct 22
CMH
Columbus
IAH
Houston
$331 Roundtrip, just found
$331
Roundtrip
just found
Select American Airlines flight, departing Mon, Oct 20 from Columbus to Houston, returning Wed, Oct 22, priced at $331 just found
Alaska Airlines
Sat, Nov 8 - Mon, Nov 17
CMH
Columbus
IAH
Houston
$426 Roundtrip, found 11 hours ago
$426
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sat, Nov 8 from Columbus to Houston, returning Mon, Nov 17, priced at $426 found 11 hours ago

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

April is typically the cheapest month to fly

From $93 - $407 per traveler.

Frequently asked questions

How much does a flight from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH) cost?
Lock in a cheap one-way flight from $83 or cheap return flight from $151 from John Glenn Columbus Intl. Airport (CMH) 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 John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH)?
January is the least expensive month to fly from CMH to IAH. Avoiding peak travel times is often the key to better flight prices.
Which airlines fly direct from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH)?
You can fly nonstop from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH) on a United Airlines flight.
What is the cheapest airline that flies from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from CMH to IAH. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH)?
On average, only 1 direct flight departs daily from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH). Looking for more options? Use our filters to find flights with layovers and add an extra destination to your journey.
What are the most popular departure times for flights from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH)?
The 6 AM departures from CMH to IAH are the top choice for many travelers. They can also be more expensive. If you want to save on your fare, book during off-peak hours.
What day of the week has the most flights from CMH to IAH?
Friday offers the most flights from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH). Consider leaving on this day and you'll have the best chance of finding a departure that works with your plans.
What is the earliest flight from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH)?
Catch the earliest flight at around 6:25AM UTC-5, heading out of John Glenn Columbus Intl. Airport (CMH). You'll be in the air for about 3h 10m, touching down at George Bush Intercontinental Airport (IAH) at approximately 8:35AM UTC-6.
How long does it take to fly from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH)?
It usually takes 3 hours and 10 minutes to cover the 990 mi from CMH to IAH.
What is the best time to fly from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH)?
Select a flight from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this 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.
What airports do you fly into for Houston from John Glenn Columbus Intl. Airport (CMH)?
You can arrive at George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU) when you travel to Houston on a direct flight from John Glenn Columbus Intl. Airport (CMH).
Is it cheaper to buy a plane ticket from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH) last-minute?
Booking your plane ticket from CMH to IAH right before your getaway is usually more expensive. But if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a CMH to IAH flight and hotel package?
Compared with arranging flights and hotels separately, booking a CMH to IAH flight and hotel package with Expedia could result in significant savings. Better still, 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 stays, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH)?
If you reserved your CMH to IAH flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, 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.

Travel information

Travel information

Origin airport
John Glenn Columbus Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Roundtrip price
$150
Distance
985 mi
Average flight time
1 hour 51 mins

Book with confidence

Book with confidence

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 January. 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 $83 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.

 

Columbus to Houston Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.