Cheap Flights from Port Columbus (CMH) to Houston (HOUA)

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Flight deals from Port Columbus to Houston

Looking for a cheap last-minute deal or the best round-trip flight from Port Columbus to Houston? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Port Columbus to Houston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Port Columbus to Houston flights are currently cheapest in June.

Direct flights from Port Columbus to Houston

Alternative Port Columbus to Houston routes

Looking for the cheapest, fastest or easiest route from Port Columbus to Houston? You could fly into the following airports instead.

Columbus to Houston: Flight information

The things to know before you go.
Cheapest flight found$80
Cheapest month to flyJune
Average flight time2 hrs, 54 mins
Most popular airlineUnited
Average flights per week61

Finding cheap flights from Port Columbus to Houston: Frequently asked questions

There are 4 airports in Houston: Houston Hobby, Houston George Bush Intercntl., Houston Ellington Field, and Galveston.
The best price we found for a round-trip flight from Port Columbus to Houston is $159. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 53 minutes is the average flight time from Port Columbus to Houston.
United, Southwest Airlines and Air New Zealand fly direct from Port Columbus to Houston.
There are 124 flights per week flying from Port Columbus to Houston, as of May 2025.
The cheapest month to fly from Port Columbus to Houston is usually May 2025.
If you're flying from Port Columbus Airport, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 15.5 miles away from the center of Houston. We've found flights to this airport from $159.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Port Columbus Airport to Houston on Thursday, July 3, 2025.
Yes – the average flight time is 2 hours and 53 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 77°F. August is typically the warmest month in Houston, when it usually averages around 93°F. You can expect the least rain in March. The coldest month is January, with temperatures averaging 43°F. The rainiest month is June.
Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to Houston.

Traveling from John Glenn Columbus International Airport (CMH) to Houston: what you need to know

  • Jump on a direct flight from John Glenn Columbus International Airport to Houston and you'll be traveling for an average of 2 hours 40 minutes.

  • The timezone in Houston is UTC-5. The city is one hour behind Columbus, where John Glenn Columbus International Airport is located.

  • John Glenn Columbus International Airport (CMH) to George Bush Intercontinental Airport (IAH) is the most traveled route, with 18 flights a week to choose from. If you have things to finalize before heading off, the last flight from CMH to IAH is with United Airlines at 16:59. Go for the first departure operated by United Airlines at 06:00 if you want to fly out earlier.

  • Leave plenty of time to catch your CMH to Houston flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • If you're heading away during a public holiday or another peak period, allow extra time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

  • Begin your trip at CMH and fly straight to George Bush Intercontinental Airport (IAH). That's where you can expect to land when searching for John Glenn Columbus International Airport to Houston tickets.

  • United Airlines is a popular airline that operates direct flights from John Glenn Columbus International Airport to Houston.

  • CMH is around 6 miles from central Columbus. If you're driving, catching a cab or ride-sharing from the center, it'll take you 10 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the journey time to be around 1 hour 5 minutes.

  • Want a leisurely start to your journey? Stay near CMH. Whether you have an early flight from John Glenn Columbus International Airport to Houston or don't want departure day to feel hectic, these hotels are worth a look:

  • 79.5% of flights departing from John Glenn Columbus International Airport reach their destination on schedule.

  • CMH's address is 4600 International Gateway.

How to find the cheapest flights from John Glenn Columbus International Airport (CMH) to Houston

  • $80 is currently the best price for a one-way John Glenn Columbus International Airport to Houston flight. A return plane ticket starts from $159. These fares may change based on demand.

  • Score cheap flights from CMH to Houston by booking two months ahead. According to our research, that's the sweet spot for picking up a bargain.

  • June is the best month for picking up an incredible deal on John Glenn Columbus International Airport to Houston tickets. If you'd like to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • There's no need to check back in every day to see if fares have dropped when you create a Price Alert. We'll let you know as soon as there's an extra saving on cheap flights from CMH to Houston.

  • Pick your ideal arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from John Glenn Columbus International Airport to Houston by 'Cheapest,' 'Best' or 'Fastest.'

Airports in Houston

George Bush Intercontinental Airport (IAH)

William P. Hobby Airport (HOU)

  • Central Houston is about 12 miles from William P. Hobby Airport (HOU). Once your flight from John Glenn Columbus International Airport to Houston has landed and you've made your way to arrivals, expect a drive of about 20 minutes.

  • If you choose to travel on public transport, the journey will take you 1 hour 40 minutes or so.

  • You'll find some comfortable places to drop your things at near HOU. Kick back and get cozy after your CMH to Houston flight at any of these perfectly located options:

  • Easirent, Dollar and Thrifty make picking up a William P. Hobby Airport rental car quick and easy. These companies are located in or around the terminal and will get you on your way in no time.

  • Lock in the lowest price by securing your ride from HOU four weeks in advance. You can also expect to have a greater range of vehicles.

  • William P. Hobby Airport is located at 7800 Airport Boulevard.

Best time to go to Houston

  • Carefully consider your travel dates before locking in your flight from John Glenn Columbus International Airport to Houston. The city comes alive during peak season, but prices are typically higher and top attractions can be crowded. Plan your trip to Houston in low season for a more relaxed vibe.

  • The warmest month in Houston is August, with temperatures ranging between 75ºF and 104ºF. Book your John Glenn Columbus International Airport to Houston plane ticket then if that's your ideal forecast.

  • Look for cheap tickets from CMH to Houston in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 41ºF and 66ºF on average.

More about Houston

Explore more of United States

  • San Antonio is just one of the many cities in United States waiting to be explored after you've seen Houston. Around 190 miles away to the west, check out popular attractions including The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral.

  • If you're looking to explore another great destination in United States, head for Dallas, roughly 230 miles north of Houston. Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.