$89 Cheap Flights from Houston (IAH) to Columbus (CMH)

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

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Cheap Flights from Houston to Columbus (IAH-CMH)

Prices were available within the past 7 days and start at $89 for one-way flights and $145 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Spirit Airlines
Frontier Airlines
Spirit Airlines
Spirit Airlines
Frontier Airlines
United
American Airlines
Delta

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

April is typically the cheapest month to fly

From $87 - $278 per traveler.

Graph displaying average flight prices per month

Flights from Houston (IAH) to Columbus (CMH)
Origin airport
George Bush Intercontinental
Destination airport
John Glenn Columbus Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Roundtrip price
$145
Distance
985 mi
Average flight time
3 hours 43 mins

Houston to Columbus Flights

The cheapest times to fly from Houston to Columbus

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

 

The best time to book a flight from Houston to Columbus

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

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 Houston to Columbus in 2025. You can also book with separate airlines for your outbound and return journeys, from $89 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 Houston to Columbus 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 Houston to Columbus 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 George Bush Intercontinental Airport (IAH) to John Glenn Columbus Intl. Airport (CMH) cost?
Score cheap return tickets from George Bush Intercontinental Airport (IAH) to John Glenn Columbus Intl. Airport (CMH) starting at $197. Grab your seat and start your adventure. 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 IAH on July 23 2025 and touching down at CMH. The price was last updated on June 28 2025 and has not changed since.
What is the cheapest month to fly from IAH to CMH?
The cheapest flights from IAH to CMH 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 George Bush Intercontinental Airport (IAH) to John Glenn Columbus Intl. Airport (CMH)?
Hop on a nonstop flight with United Airlines and journey straight from George Bush Intercontinental Airport (IAH) to John Glenn Columbus Intl. Airport (CMH).
What is the cheapest airline that flies from IAH to CMH?
With fares starting at $99 for a one-way flight from IAH to CMH, United is currently the cheapest carrier operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAH on September 16 2025. Prices were last updated on June 28 2025 and have not changed since.
How many flights per day from George Bush Intercontinental Airport (IAH) to John Glenn Columbus Intl. Airport (CMH)?
On average, George Bush Intercontinental Airport (IAH) only offers 1 nonstop flight to John Glenn Columbus Intl. Airport (CMH) every day. For more choices, try Expedia's easy-to-use filter tool. Just enter your preferred travel dates, then select "1 Stop" or "2+ Stops" to discover flights with layovers.
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to John Glenn Columbus Intl. Airport (CMH)?
Flights between IAH and CMH are their busiest at 12 PM. If you're after a quieter experience and possibly cheaper tickets, look for a departure outside the usual busy windows.
What day of the week has the most flights from IAH to CMH?
Depart on a Friday if you're looking for the biggest selection of flights from George Bush Intercontinental Airport (IAH) to John Glenn Columbus Intl. Airport (CMH).
What is the earliest flight from George Bush Intercontinental Airport (IAH) to John Glenn Columbus Intl. Airport (CMH)?
The earliest flight taking off from George Bush Intercontinental Airport (IAH) is at around 12:10PM UTC-6. Board this flight and you'll land at John Glenn Columbus Intl. Airport (CMH) at approximately 3:50PM UTC-5. The total flight duration is 2h 40m.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to John Glenn Columbus Intl. Airport (CMH)?
It takes around 2 hours and 40 minutes to travel the 990 mi from IAH to CMH.
What airline has the least delays from IAH to CMH?
With 80% of journeys usually arriving on time, United Airlines has the best on-time performance for direct flights from George Bush Intercontinental Airport (IAH) to John Glenn Columbus Intl. Airport (CMH). To check your flight status and receive notifications about any changes, head to the Expedia App.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to John Glenn Columbus Intl. Airport (CMH)?
To avoid possible delays on the George Bush Intercontinental Airport (IAH) to John Glenn Columbus Intl. Airport (CMH) route, fly before 3 PM. Departures after this hour have a 22% higher chance of being 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 Columbus from George Bush Intercontinental Airport (IAH)?
If you're boarding a direct flight from George Bush Intercontinental Airport (IAH) to Columbus, John Glenn Columbus Intl. Airport (CMH) is the only airport you can land at.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to John Glenn Columbus Intl. Airport (CMH) last-minute?
Booking your flight from IAH to CMH just before your journey is typically more expensive. But if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book an IAH to CMH flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAH to CMH flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the stress out of planning your trip. Just secure your flights and select from our wide range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to John Glenn Columbus Intl. Airport (CMH)?
If you reserved your IAH to CMH flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type 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, visit our Customer Service portal if you'd like more information.

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