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Cheap Flights from Chattanooga (CHA) to Houston (HOUA)

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

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Flight deals from Chattanooga 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 $433. Find the lowest prices on one-way and return tickets right here.
Houston.$432 per passenger.Departing Sat, 3 Oct, returning Sat, 10 Oct.Return flight with United.Outbound direct flight with United departs from Chattanooga on Sat, 3 Oct, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 10 Oct, arriving in Chattanooga.Price includes taxes and charges.From $432, select.
Houston.$433 per passenger.Departing Fri, 1 Jan, returning Fri, 15 Jan.Return flight with United.Outbound direct flight with United departs from Chattanooga on Fri, 1 Jan, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Fri, 15 Jan, arriving in Chattanooga.Price includes taxes and charges.From $433, select.
Houston.$433 per passenger.Departing Sat, 21 Nov, returning Sat, 5 Dec.Return flight with United.Outbound direct flight with United departs from Chattanooga on Sat, 21 Nov, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 5 Dec, arriving in Chattanooga.Price includes taxes and charges.From $433, select.
Houston.$433 per passenger.Departing Thu, 24 Dec, returning Thu, 7 Jan.Return flight with United.Outbound direct flight with United departs from Chattanooga on Thu, 24 Dec, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Thu, 7 Jan, arriving in Chattanooga.Price includes taxes and charges.From $433, select.
Houston.$433 per passenger.Departing Tue, 1 Dec, returning Tue, 15 Dec.Return flight with United.Outbound direct flight with United departs from Chattanooga on Tue, 1 Dec, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Tue, 15 Dec, arriving in Chattanooga.Price includes taxes and charges.From $433, select.
Houston.$433 per passenger.Departing Sat, 11 Jul, returning Sat, 25 Jul.Return flight with United.Outbound direct flight with United departs from Chattanooga on Sat, 11 Jul, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 25 Jul, arriving in Chattanooga.Price includes taxes and charges.From $433, select.
Houston.$437 per passenger.Departing Sat, 18 Jul, returning Sat, 1 Aug.Return flight with United.Outbound direct flight with United departs from Chattanooga on Sat, 18 Jul, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 1 Aug, arriving in Chattanooga.Price includes taxes and charges.From $437, select.
Houston.$438 per passenger.Departing Fri, 21 Aug, returning Sun, 23 Aug.Return flight with United.Outbound direct flight with United departs from Chattanooga on Fri, 21 Aug, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Sun, 23 Aug, arriving in Chattanooga.Price includes taxes and charges.From $438, select.
Houston.$487 per passenger.Departing Fri, 2 Apr, returning Sat, 10 Apr.Return flight with United.Outbound direct flight with United departs from Chattanooga on Fri, 2 Apr, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 10 Apr, arriving in Chattanooga.Price includes taxes and charges.From $487, select.
Houston.$524 per passenger.Departing Sat, 5 Sep, returning Sun, 13 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Chattanooga on Sat, 5 Sep, arriving in Houston George Bush Intercntl..Inbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Sun, 13 Sep, arriving in Chattanooga.Price includes taxes and charges.From $524, select.
Houston.$579 per passenger.Departing Tue, 30 Jun, returning Tue, 14 Jul.Return flight with United.Outbound direct flight with United departs from Chattanooga on Tue, 30 Jun, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Tue, 14 Jul, arriving in Chattanooga.Price includes taxes and charges.From $579, select.
Houston.$814 per passenger.Departing Tue, 23 Jun, returning Tue, 30 Jun.Return flight with United.Outbound direct flight with United departs from Chattanooga on Tue, 23 Jun, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Tue, 30 Jun, arriving in Chattanooga.Price includes taxes and charges.From $814, select.
Houston.$814 per passenger.Departing Thu, 25 Jun, returning Sat, 27 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Chattanooga on Thu, 25 Jun, arriving in Houston Hobby.Inbound indirect flight with Delta, departs from Houston Hobby on Sat, 27 Jun, arriving in Chattanooga.Price includes taxes and charges.From $814, select.

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 October.
Jun
from $814
Jul
from $433
Aug
from $438
Sep
from $524
Oct
from $432
Nov
Find prices
Dec
from $433
Jan
from $433
Feb
Find prices
Mar
Find prices
Apr
from $487
May
Find prices

Direct flights from Chattanooga to Houston

Alternative Chattanooga to Houston routes

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

Houston Hobby

16km from central Houston
Closest
from $459
Search flights

Houston George Bush Intercntl.

25km from central Houston
Cheapest
from $432
Search flights

Houston Ellington Field

28km from central Houston
Search flights

Galveston

74km from central Houston
Search flights

Chattanooga to Houston: Flight information

The things to know before you go.
Cheapest flight found$432
Cheapest month to flyOctober
Average flight time2 hrs, 26 mins
Most popular airlineUnited
Average flights per week36

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 $432. 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 26 minutes is the average flight time from Chattanooga to Houston.
United and SkyWest Airlines fly direct from Chattanooga to Houston.
As of June 2026, there are 36 flights per week flying from Chattanooga to Houston.
The cheapest month to fly from Chattanooga to Houston is usually October.
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 $432.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chattanooga Airport to Houston on Saturday, 3 October 2026.
Yes – the average flight time is 2 hours and 26 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 June, the average temperature is usually around 28°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 Chattanooga Metropolitan Airport (CHA) to Houston: what you need to know

  • Approximately 2 hours 5 minutes is how long you can expect to be in the air on a direct flight from Chattanooga Metropolitan Airport to Houston.

  • Chattanooga Metropolitan Airport is located in Chattanooga. Based in the UTC-6 timezone, Houston is one hour behind Chattanooga.

  • Choose from 11 services each week between Chattanooga Metropolitan Airport (CHA) and Houston George Bush Intercontinental Airport (IAH). This is the most popular flight route.

  • Leave plenty of time to make your CHA to Houston flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a popular month like September? Major public holidays and other popular seasons can lead to longer queues at security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • Begin your journey at CHA and travel nonstop to Houston George Bush Intercontinental Airport (IAH). That's where you can expect to land when searching for Chattanooga Metropolitan Airport to Houston tickets.

  • Get on board with United Airlines. This leading carrier offers direct flights from Chattanooga Metropolitan Airport to Houston.

  • Located around 10 kilometres from central Chattanooga, CHA can be reached in about 20 minutes by car. The journey on public transport takes roughly 40 minutes.

  • Planning to catch an early flight from Chattanooga Metropolitan Airport to Houston? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these hotels near CHA:

  • 77% of flights taking off from Chattanooga Metropolitan Airport land at their destination on time.

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

  • $115 is the cheapest price we've seen for a one-way Chattanooga Metropolitan Airport to Houston flight. A round-trip plane ticket right now is $432. Depending on when you want to go and the availability, these fares can change.

  • Don't leave things to the last minute. You're more likely to land cheap flights from CHA to Houston if you book ahead. Airlines often offer some great early bird discounts.

  • The 'Whole month' search tool will show you the cheapest tickets from Chattanooga Metropolitan Airport to Houston throughout the entire month. It's a good way to find a bargain if your plans aren't set in stone.

  • Cut down on the time spent looking for cheap flights from CHA to Houston by creating a Price Alert. We'll send you an email or notification on the app when a new discounted fare appears.

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

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

  • The distance from Houston George Bush Intercontinental Airport (IAH) to central Houston is roughly 40 kilometres. It'll take you around 30 minutes to reach the centre driving.

  • If you're travelling on public transport, expect a journey time of about 1 hour 10 minutes.

  • The last thing you need is a lengthy journey to your hotel if you're landing late on a flight from Chattanooga Metropolitan Airport to Houston. Reserve one of these accommodation options near IAH instead:

  • Booking your vehicle from Houston George Bush Intercontinental Airport about three weeks in advance of your flight from CHA to Houston can help you get the lowest rate.

  • You'll find IAH at 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

  • Houston Hobby Airport (HOU) is about 19 kilometres from the centre of Houston. Following your flight from Chattanooga Metropolitan Airport to Houston, it'll take you around 20 minutes to get to the heart of the city in a taxi or ride-share.

  • If you choose to travel on public transport, the journey will take you 50 minutes or so.

  • Place the 'Do not disturb' sign on your door and unwind at a hotel near HOU. Here are a few options where you can kick back after your CHA to Houston flight:

  • Avoid potential price surges. Reserving your ride four weeks before your arrival at HOU will help you save.

  • You can find Houston Hobby Airport at 7800 Airport Boulevard.

Best time to go to Houston

  • July is the most popular month for flights from Chattanooga Metropolitan Airport to Houston. To skip the crowds, plan your trip to Houston in January.

  • Before locking in your Chattanooga Metropolitan Airport to Houston plane ticket, think about what kind of weather you prefer. August is the warmest month in Houston, with temperatures ranging 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 the United States

  • You've seen Houston, now it's time to discover more of the United States. Travel around 306 kilometres west to San Antonio to check off its popular sights. From San Antonio River Walk to San Antonio River walk and Alamo Plaza, you'll have a packed itinerary ahead.

  • Around 370 kilometres north of Houston, Dallas is another essential stop in the United States. Experience this destination's highlights firsthand at Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art.

Plan the rest of your trip from Chattanooga to Houston

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.