Cheap Flights from Chattanooga to Houston

Compare Chattanooga to Houston flight deals

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

Book the best Houston fare with no extra fees

Flight deals from Chattanooga Airport to Houston

Looking for a cheap last-minute deal or the best return flight from Chattanooga Airport to Houston? If you want to travel next month, return fares start from R 2,718. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chattanooga to Houston

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

Direct flights from Chattanooga to Houston

Chattanooga to Houston: Flight information

The things to know before you go.
Cheapest flight foundR 1,709
Cheapest month to flyApril
Average flight time2 hrs, 25 mins
Most popular airlineUnited
Average flights per week30

Finding cheap flights from Chattanooga 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 Chattanooga to Houston is R 2,718. 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 25 minutes is the average flight time from Chattanooga to Houston.
United and SkyWest Airlines fly direct from Chattanooga to Houston.
As of March 2026, there are 30 flights per week flying from Chattanooga to Houston.
The cheapest month to fly from Chattanooga to Houston is usually April.
If you're flying from Chattanooga 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 R 2,718.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chattanooga Airport to Houston on Sunday, 12 April 2026.
Yes – the average flight time is 2 hours and 25 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 March, the average temperature is usually around 16°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, Allegiant Air and United offer the cheapest flight tickets to Houston.

Flying from Chattanooga Airport (CHA) to Houston: what you need to know

  • Chattanooga Airport is located in Chattanooga. Following the UTC-5 timezone, Houston is one hour behind Chattanooga.

  • To avoid rushing for your CHA to Houston flight, allow plenty of time for things like check-in and baggage drop. Turning up two hours before international departures and one hour before domestic flights is the general rule.

  • Heading off during a peak period like a bank holiday? Expect longer lines at security and check-in. To give yourself peace of mind, arrive up to four hours before international flights and two hours before domestic departures.

  • CHA is about 10 kilometres from central Chattanooga. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 15 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the trip time to be around 1 hour 10 minutes.

  • Catching an early flight from Chattanooga Airport to Houston? Avoid the hassle of rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels near CHA:

  • Of all flights departing from Chattanooga Airport, 76.74% arrive as scheduled at their destination.

How to find the cheapest flights from Chattanooga Airport (CHA) to Houston

  • R 1,709 is the lowest price we've found for a one-way Chattanooga Airport to Houston flight. A round-trip flight ticket right now is R 2,718. Depending on when you want to go and the availability, these fares can change.

  • Booking early is often the key to finding a cheap flight from CHA to Houston. Prices tend to rise as demand increases, so the nearer your departure date, the more you'll likely spend on your ticket.

  • The 'Whole month' tool will show you the cheapest tickets from Chattanooga Airport to Houston throughout the month. It's a good way to snap up a bargain if your travel plans are flexible.

  • Save time searching for cheap flights from CHA to Houston by setting up a Price Alert. You'll receive an email or notification through the app when a new discounted fare appears.

  • Tailor your trip with filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Chattanooga Airport to Houston.

Airports in Houston

George Bush Intercontinental Airport (IAH)

William P. Hobby Airport (HOU)

  • Once your flight from Chattanooga Airport to Houston has landed, you can reach the city centre in about 20 minutes by car. Central Houston is roughly 19 kilometres from William P. Hobby Airport (HOU).

  • The journey will take about 1 hour 40 minutes on public transport.

  • Following your CHA to Houston flight, settle in at a hotel near HOU. These are some comfortable accommodation options that'll help you switch to relaxation mode:

  • The fastest way to get to where you're going is with a William P. Hobby Airport rental car. Grab your wheels from Easirent, Dollar or Thrifty and be on your way in a flash.

  • Avoid potential price surges. Booking your ride four weeks ahead of your arrival at HOU will save you money.

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

Best time to go to Houston

  • Carefully consider your trip dates before locking in your flight from Chattanooga Airport to Houston. The city comes alive during high season, but rates are often higher and attractions can get crowded. Visit Houston in the off-season if you want a more relaxed vibe.

  • Book a Chattanooga Airport to Houston flight ticket with a departure in August if you're eager to experience the city during its warmest month. You can expect temperatures to range from 24ºC (75ºF) to 40ºC (104ºF).

  • Search for cheap tickets from CHA to Houston in January if you like travelling 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

  • Houston has its own special appeal, but there are so many other corners of United States you should also see. Around 306 kilometres west of Houston, a visit to San Antonio will keep your itinerary busy. Check out popular attractions like The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral.

  • Around 370 kilometres north of Houston, Dallas is another favourite stop in United States. Experience this destination's highlights firsthand at Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art.

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