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

Compare Port Columbus to Houston flight deals

Find the cheapest month or even day of the year to fly to Houston

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Map with a flight path from Port Columbus to Houston. A plane icon is halfway along the route with a label that says "Direct flight".
Direct flight

Your route at a glance

Cheapest deal$214
Cheapest monthAugust
Average flight duration2 hours and 56 minutes
Most popular airlineUnited

Flight deals from Port Columbus to Houston

Looking for a cheap last-minute deal or the best return flight from Port Columbus to Houston? Find the lowest prices on one-way and return tickets right here.
Houston.$214 per passenger.Departing Wed, 3 Sep, returning Sat, 6 Sep.Return flight with United.Outbound direct flight with United departs from Port Columbus on Wed, 3 Sep, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 6 Sep, arriving in Port Columbus.Price includes taxes and charges.From $214, select.
Houston.$214 per passenger.Departing Sat, 17 Jan, returning Wed, 21 Jan.Return flight with United.Outbound direct flight with United departs from Port Columbus on Sat, 17 Jan, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 21 Jan, arriving in Port Columbus.Price includes taxes and charges.From $214, select.
Houston.$214 per passenger.Departing Wed, 27 Aug, returning Wed, 3 Sep.Return flight with United.Outbound direct flight with United departs from Port Columbus on Wed, 27 Aug, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 3 Sep, arriving in Port Columbus.Price includes taxes and charges.From $214, select.
Houston.$266 per passenger.Departing Thu, 30 Oct, returning Mon, 3 Nov.Return flight with United.Outbound direct flight with United departs from Port Columbus on Thu, 30 Oct, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Mon, 3 Nov, arriving in Port Columbus.Price includes taxes and charges.From $266, select.
Houston.$266 per passenger.Departing Thu, 28 Aug, returning Sun, 31 Aug.Return flight with United.Outbound direct flight with United departs from Port Columbus on Thu, 28 Aug, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Sun, 31 Aug, arriving in Port Columbus.Price includes taxes and charges.From $266, select.
Houston.$266 per passenger.Departing Fri, 3 Oct, returning Sun, 5 Oct.Return flight with United.Outbound direct flight with United departs from Port Columbus on Fri, 3 Oct, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Sun, 5 Oct, arriving in Port Columbus.Price includes taxes and charges.From $266, select.
Houston.$280 per passenger.Departing Sat, 20 Sep, returning Mon, 6 Oct.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Port Columbus on Sat, 20 Sep, arriving in Houston George Bush Intercntl..Inbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Mon, 6 Oct, arriving in Port Columbus.Price includes taxes and charges.From $280, select.
Houston.$296 per passenger.Departing Tue, 18 Nov, returning Sat, 6 Dec.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Port Columbus on Tue, 18 Nov, arriving in Houston George Bush Intercntl..Inbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Sat, 6 Dec, arriving in Port Columbus.Price includes taxes and charges.From $296, select.

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 September.
Aug
from $266
Sep
from $214
Oct
from $266
Nov
from $321
Dec
from $444
Jan
from $214
Feb
from $298
Mar
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Apr
Find prices
May
from $630
Jun
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Jul
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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.

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 return flight from Port Columbus to Houston is $214. 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 56 minutes is the average flight time from Port Columbus to Houston.
United, Southwest Airlines and Mesa Airlines fly direct from Port Columbus to Houston.
As of August 2025, there are 51 flights per week flying from Port Columbus to Houston.
The cheapest month to fly from Port Columbus to Houston is usually August.
If you're flying from Port Columbus Airport, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 25.0 km away from the centre of Houston. We've found flights into this airport from $214.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Port Columbus Airport to Houston on Wednesday, 27 August 2025.
Yes – the average flight time is 2 hours and 56 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 August, the average temperature is usually around 29°C. August is typically the warmest month in Houston, when it usually averages around 34°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 6°C. The rainiest month is June.
Currently, United offers the cheapest flight tickets to Houston.

Travelling 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 travelling 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 bank 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 10 kilometres from central Columbus. If you're driving, catching a cab or ride-sharing from the centre, 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

  • $105 is currently the best price for a one-way John Glenn Columbus International Airport to Houston flight. A return flight ticket starts from $214. 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 19 kilometres 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 cosy 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 24ºC (75ºF) and 40ºC (104ºF). Book your John Glenn Columbus International Airport to Houston flight 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 5ºC (41ºF) and 19ºC (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 306 kilometres 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 370 kilometres north of Houston. Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art are among its highlights.

Plan the rest of your trip from Columbus to Houston

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