Cheap Flights from Columbus to Houston George Bush Intercntl.

Compare Columbus to Houston George Bush Intercntl. flight deals

Find the cheapest month or even day of the year to fly to Houston George Bush Intercntl.

Book the best Houston George Bush Intercntl. fare with no extra fees

Flight deals from Columbus to Houston George Bush Intercntl.

Looking for a cheap last-minute deal or the best return flight from Columbus to Houston George Bush Intercntl. Airport? If you want to travel next month, return fares start from R 2,308. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Columbus to Houston George Bush Intercntl.

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

Direct flights from Columbus to Houston George Bush Intercntl.

Columbus to Houston George Bush Intercntl.: Alternative routes

Compare routes from Columbus to Houston below. You may find an airport to fly into that's cheaper, faster, or easier than Houston George Bush Intercntl..

Columbus to Houston: Flight information

The things to know before you go.
Cheapest flight foundR 959
Cheapest month to flyJune
Average flight time2 hrs, 57 mins
Most popular airlineUnited
Average flights per week182

Finding cheap flights from Columbus to Houston George Bush Intercntl.: Frequently asked questions

The best price we found for a return flight from Columbus to Houston George Bush Intercntl. is R 2,308. 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 57 minutes is the average flight time from Columbus to Houston George Bush Intercntl..
United, Air New Zealand and Mesa Airlines fly direct from Columbus to Houston George Bush Intercntl..
As of April 2026, there are 182 flights per week flying from Columbus to Houston George Bush Intercntl..
The cheapest month to fly from Columbus to Houston George Bush Intercntl. is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Columbus to Houston George Bush Intercntl. Airport on Saturday, 16 May 2026.
Yes – the average flight time is 2 hours and 57 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 George Bush Intercntl. 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.

Travelling from Columbus to George Bush Intercontinental Airport (IAH): What you need to know

  • Start planning your trip by checking out the most convenient place to catch your flight from Columbus to George Bush Intercontinental Airport (IAH). Explore your options for taking off from John Glenn Columbus International Airport (CMH) or Rickenbacker International Airport (LCK), two of the city's main airports.

  • Expect to be travelling for 2 hours 55 minutes. That's the average journey time for a direct Columbus to George Bush Intercontinental Airport flight.

  • George Bush Intercontinental Airport is located in Houston. The city follows the UTC-5 timezone and is one hour behind Columbus.

  • With 18 direct flights a week between the two airports, John Glenn Columbus International Airport (CMH) to George Bush Intercontinental Airport (IAH) is the most popular route. United Airlines operates the earliest flight at 6am. If you're eager to make the most of your day before flying, the last flight from CMH to IAH is with United Airlines at 4:59pm.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably catch your flight from Columbus to IAH.

  • If you're jetting off during a bank holiday or other peak period, allow for even more time. Get there two hours ahead of domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

Airports in Columbus

John Glenn Columbus International Airport (CMH)

  • You can book a direct flight from Columbus to George Bush Intercontinental Airport (IAH) out of John Glenn Columbus International Airport (CMH).

  • United Airlines is a well-known airline that offers direct flights from Columbus to George Bush Intercontinental Airport taking off from CMH.

  • United Airlines ranks first in bookings for flights from CMH to IAH.

  • The carrier with the best on-time performance on this route is United Airlines. Its services arrive as planned 71.76% of the time.

  • Travelling from central Columbus to CMH takes about 1 hour 5 minutes by public transport. If you drive, ride-share or take a cab, you'll cover the 13 kilometres in 10 minutes or so, depending on traffic.

  • Searching for a comfortable hotel close to John Glenn Columbus International Airport? If you've booked an early flight from Columbus to George Bush Intercontinental Airport, these accommodation options will have you sleeping moments from your departure gate:

  • Of all flights leaving John Glenn Columbus International Airport, 79.5% arrive as scheduled at their destination.

  • The address for CMH is 4600 International Gateway.

Rickenbacker International Airport (LCK)

  • With public transport, you can travel from central Columbus to LCK in about 1 hour 20 minutes. The terminal is roughly 26 kilometres away, and making the journey by car takes approximately 25 minutes.

  • Getting to the airport on time before your Columbus to IAH flight is easier when you stay near Rickenbacker International Airport. If you have an early departure, Best Western Canal Winchester Inn - Columbus South East will have you a quick ride from check-in.

  • Looking at how often flights stay on schedule, Rickenbacker International Airport has an on-time arrival performance of 66.14%.

About George Bush Intercontinental Airport (IAH)

Getting from George Bush Intercontinental Airport (IAH) to central Houston

  • Central Houston is around 21 kilometres from George Bush Intercontinental Airport. Journey times by cab or car hire will vary depending on time of day, so do some research before you go.

  • If you're travelling on public transport, expect a journey of roughly 50 minutes.

How to find the cheapest flights from Columbus to George Bush Intercontinental Airport (IAH)

  • R 959 is the best price for a one-way ticket from Columbus to George Bush Intercontinental Airport. A return flight starts from R 2,308. These fares can change based on availability and demand.

  • Book one month before you want to travel. Pricing trends suggest that this is the ideal window for finding cheap flights from Columbus to IAH.

  • Organise your trip for June. That's the best month for landing an incredible deal on Columbus to George Bush Intercontinental Airport tickets. If you're flexible with your dates, use the 'Whole month' tool to find the lowest price across every month.

  • You don't need to search every day to find out if prices have dropped when you create a Price Alert. We'll let you know when a better deal is available on plane tickets from Columbus to IAH.

  • Find the best deal on a flight from Columbus to George Bush Intercontinental Airport with the help of the filters. Pick your preferred departure and arrival times, number of stops and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest.'

The best time to fly from Columbus to George Bush Intercontinental Airport (IAH)

  • February is the quietest month for flights from Columbus to George Bush Intercontinental Airport (IAH), while July is the busiest. Figure out the ideal time to visit Houston based on whether you want a laid-back vibe or a lively atmosphere.

  • When booking your Columbus to IAH plane ticket, consider the type of weather you enjoy. August is the warmest month in Houston, with temperatures ranging from 24ºC (75ºF) to 40ºC (104ºF).

  • If you like travelling in cooler conditions, look for a cheap ticket from Columbus to George Bush Intercontinental Airport in January when temperatures are between 5ºC (41ºF) and 19ºC (66ºF).

More about Houston

  • Once you've booked your flight from Columbus to George Bush Intercontinental Airport, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring Houston:

  • There are so many things to discover in this city, it can be tricky to work out where to start. The Museum of Fine Arts, Houston, Beck Building, The Houston Museum of Natural Science and Holocaust Museum Houston are popular attractions which should be on any good Houston itinerary.

Explore more of the United States

  • You've seen Houston, now it's time to discover more of the United States. Journey about 241 kilometres west to Austin to check off its leading sights. From Texas State Capitol to Central Park and Austin Museum of Art, Downtown, there's plenty to keep you on the go.

  • Around 306 kilometres south-west of Houston, Corpus Christi is another essential stop in the United States. Experience the best of this destination with a visit to Texas State Aquarium, Bayfront Park and Corpus Christi Cathedral.

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