$80 Cheap Flights from Columbus (CMH) to Houston (IAH)

View $80 flight on Thu, Oct 16, 2025Opens in a new window

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

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Cheap Flights from Columbus to Houston (CMH-IAH)

Prices were available within the past 7 days and start at $80 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sat, Aug 30 - Thu, Sep 4
CMH
Columbus
IAH
Houston
$159 Roundtrip, found 1 hour ago
$159
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, Aug 30 from Columbus to Houston, returning Thu, Sep 4, priced at $159 found 1 hour ago
Spirit Airlines
Wed, Sep 3 - Mon, Sep 8
CMH
Columbus
IAH
Houston
$169 Roundtrip, found 1 hour ago
$169
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, Sep 3 from Columbus to Houston, returning Mon, Sep 8, priced at $169 found 1 hour ago
Spirit Airlines
Thu, Oct 30 - Wed, Nov 5
CMH
Columbus
IAH
Houston
$172 Roundtrip, found 1 day ago
$172
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, Oct 30 from Columbus to Houston, returning Wed, Nov 5, priced at $172 found 1 day ago
Spirit Airlines
Wed, Nov 5 - Sat, Nov 8
CMH
Columbus
IAH
Houston
$174 Roundtrip, found 19 hours ago
$174
Roundtrip
found 19 hours ago
Select Spirit Airlines flight, departing Wed, Nov 5 from Columbus to Houston, returning Sat, Nov 8, priced at $174 found 19 hours ago
Spirit Airlines
Wed, Dec 10 - Sat, Dec 13
CMH
Columbus
IAH
Houston
$175 Roundtrip, found 1 day ago
$175
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, Dec 10 from Columbus to Houston, returning Sat, Dec 13, priced at $175 found 1 day ago
Spirit Airlines
Fri, Nov 7 - Mon, Nov 10
CMH
Columbus
IAH
Houston
$176 Roundtrip, just found
$176
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Nov 7 from Columbus to Houston, returning Mon, Nov 10, priced at $176 just found
Frontier Airlines
Sat, Aug 30 - Tue, Sep 9
CMH
Columbus
IAH
Houston
$185 Roundtrip, found 14 hours ago
$185
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Sat, Aug 30 from Columbus to Houston, returning Tue, Sep 9, priced at $185 found 14 hours ago
United
Wed, Sep 17 - Tue, Sep 23
CMH
Columbus
IAH
Houston
$277 Roundtrip, just found
$277
Roundtrip
just found
Select United flight, departing Wed, Sep 17 from Columbus to Houston, returning Tue, Sep 23, priced at $277 just found
American Airlines
Wed, Sep 17 - Tue, Sep 23
CMH
Columbus
IAH
Houston
$297 Roundtrip, just found
$297
Roundtrip
just found
Select American Airlines flight, departing Wed, Sep 17 from Columbus to Houston, returning Tue, Sep 23, priced at $297 just found
Delta
Wed, Sep 17 - Tue, Sep 23
CMH
Columbus
IAH
Houston
$297 Roundtrip, just found
$297
Roundtrip
just found
Select Delta flight, departing Wed, Sep 17 from Columbus to Houston, returning Tue, Sep 23, priced at $297 just found

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

April is typically the cheapest month to fly

From $92 - $192 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 George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $355
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $355
Flights from Columbus (CMH) to Houston (IAH)
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
$159
Distance
985 mi
Average flight time
1 hour 54 mins

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 August. 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 $80 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 John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH) cost?
Find affordable return tickets from John Glenn Columbus Intl. Airport (CMH) to George Bush Intercontinental Airport (IAH) starting from $231. Grab a seat and get ready to go. 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 CMH on July 31 2025 and touching down at IAH. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from CMH to IAH?
The cheapest flights from CMH 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 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 CMH to IAH?
With prices starting from $147 for a one-way flight from CMH to IAH, United is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CMH on September 30 2025. Prices were last updated on July 23 2025 and have not changed since.
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.

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