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Cheap flights from Chattanooga to Houston from $120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chattanooga to Houston departing on 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chattanooga to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:57 am - 3:05 pm
CHA
-
IAH
7h 08m
1 stop
Multiple Airlines Logo
7:55 pm - 2:23 pm
IAH
-
CHA
41h 28m
2 stops
$242Multiple Airlines
Thu, Aug 13 - Wed, Aug 19
United Airlines Logo
4:42 pm - 6:10 pm
CHA
-
IAH
2h 28mnonstop
United Airlines Logo
8:04 pm - 11:15 pm
IAH
-
CHA
2h 11mnonstop
$307United Airlines
Thu, Aug 13 - Wed, Aug 19
Multiple Airlines Logo
3:14 pm - 3:13 pm
CHA
-
IAH
24h 59m
1 stop
Multiple Airlines Logo
9:04 pm - 8:33 am
IAH
-
CHA
34h 29m
2 stops
$314Multiple Airlines
Mon, Sep 21 - Fri, Sep 25
American Airlines Logo
5:15 pm - 9:36 pm
CHA
-
IAH
5h 21m
1 stop
American Airlines Logo
5:51 pm - 12:24 am
IAH
-
CHA
5h 33m
1 stop
$324American Airlines
Wed, Sep 30 - Mon, Oct 5
Delta Logo
2:44 pm - 5:40 pm
CHA
-
IAH
3h 56m
1 stop
Delta Logo
6:36 pm - 11:43 pm
IAH
-
CHA
4h 07m
1 stop
$327Delta
Fri, Aug 28 - Mon, Aug 31
Delta Logo
2:44 pm - 5:40 pm
CHA
-
IAH
3h 56m
1 stop
Delta Logo
6:36 pm - 11:43 pm
IAH
-
CHA
4h 07m
1 stop
$337Delta
Fri, Aug 28 - Wed, Sep 2
United Airlines Logo
7:00 am - 8:23 am
CHA
-
IAH
2h 23mnonstop
United Airlines Logo
12:30 pm - 3:43 pm
IAH
-
CHA
2h 13mnonstop
$347United Airlines
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
5:14 am - 10:08 am
CHA
-
IAH
5h 54m
1 stop
American Airlines Logo
4:14 pm - 11:21 pm
IAH
-
CHA
6h 07m
1 stop
$349American Airlines
Tue, Aug 18 - Sat, Aug 22
Delta Logo
4:05 pm - 10:40 pm
CHA
-
IAH
7h 35m
1 stop
Delta Logo
7:00 am - 7:09 pm
IAH
-
CHA
11h 09m
1 stop
$357Delta
Mon, Aug 31 - Sat, Sep 5
Delta Logo
1:15 pm - 8:08 pm
CHA
-
IAH
7h 53m
1 stop
Delta Logo
7:00 am - 7:09 pm
IAH
-
CHA
11h 09m
1 stop
$373Delta
Mon, Aug 31 - Sat, Sep 5

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American Airlines flights from Chattanooga to Houston George Bush Intcntl Airport

Our best American Airlines deals on Chattanooga to Houston George Bush Intcntl Airport flight tickets
American Airlines
Sep 30
CHA5:15 pmChattanooga Lovell Field
5h 21m
1 stop
IAH9:36 pmHouston George Bush Intcntl
Oct 5
IAH5:51 pmHouston George Bush Intcntl
5h 33m
1 stop
CHA12:24 amChattanooga Lovell Field
$324
American Airlines
Aug 18
CHA5:14 amChattanooga Lovell Field
5h 54m
1 stop
IAH10:08 amHouston George Bush Intcntl
Aug 22
IAH4:14 pmHouston George Bush Intcntl
6h 07m
1 stop
CHA11:21 pmChattanooga Lovell Field
$349
American Airlines
Aug 7
CHA6:14 amChattanooga Lovell Field
4h 18m
1 stop
IAH9:32 amHouston George Bush Intcntl
Aug 9
IAH6:00 amHouston George Bush Intcntl
4h 40m
1 stop
CHA11:40 amChattanooga Lovell Field
$377

United Airlines flights from Chattanooga to Houston George Bush Intcntl Airport

Our best United Airlines deals on Chattanooga to Houston George Bush Intcntl Airport flight tickets
United Airlines
Aug 13
CHA4:42 pmChattanooga Lovell Field
2h 28m
IAH6:10 pmHouston George Bush Intcntl
Aug 19
IAH8:04 pmHouston George Bush Intcntl
2h 11m
CHA11:15 pmChattanooga Lovell Field
$307
United Airlines
Aug 29
CHA4:42 pmChattanooga Lovell Field
2h 28m
IAH6:10 pmHouston George Bush Intcntl
Sep 1
IAH12:30 pmHouston George Bush Intcntl
2h 13m
CHA3:43 pmChattanooga Lovell Field
$347
United Airlines
Jan 8
CHA5:20 pmChattanooga Lovell Field
2h 28m
IAH6:48 pmHouston George Bush Intcntl
Jan 10
IAH8:00 pmHouston George Bush Intcntl
2h 03m
CHA11:03 pmChattanooga Lovell Field
$397

momondo Fare Finder

 
Customize your flight search to find flights from Chattanooga to Houston George Bush Intcntl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 25, 2026.
Use the filters below to find and compare flights from Chattanooga to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaHouston

CHA - IAH

CHAIAH

Chattanooga Lovell Field

Thu 8/13

8:57 am-3:05 pm

1 stop7h 08m

Houston George Bush Intcntl

Wed 8/19

7:55 pm-2:23 pm

2 stops41h 28m

$242

ChattanoogaHouston

CHA - IAH

CHAIAH

Chattanooga Lovell Field

Thu 8/13

4:42 pm-6:10 pm

Nonstop2h 28m

Houston George Bush Intcntl

Wed 8/19

8:04 pm-11:15 pm

Nonstop2h 11m

$307

ChattanoogaHouston

CHA - IAH

CHAIAH

Chattanooga Lovell Field

Mon 9/21

3:14 pm-3:13 pm

1 stop24h 59m

Houston George Bush Intcntl

Fri 9/25

9:04 pm-8:33 am

2 stops34h 29m

$314

ChattanoogaHouston

CHA - IAH

CHAIAH

Chattanooga Lovell Field

Wed 9/30

5:15 pm-9:36 pm

1 stop5h 21m

Houston George Bush Intcntl

Mon 10/5

5:51 pm-12:24 am

1 stop5h 33m

$324

ChattanoogaHouston

CHA - IAH

CHAIAH

Chattanooga Lovell Field

Fri 8/28

2:44 pm-5:40 pm

1 stop3h 56m

Houston George Bush Intcntl

Mon 8/31

6:36 pm-11:43 pm

1 stop4h 07m

$327

ChattanoogaHouston

CHA - IAH

CHAIAH

Chattanooga Lovell Field

Fri 8/28

2:44 pm-5:40 pm

1 stop3h 56m

Houston George Bush Intcntl

Wed 9/2

6:36 pm-11:43 pm

1 stop4h 07m

$337
Quickest round-trip

ChattanoogaHouston

CHA - IAH

CHAIAH

Chattanooga Lovell Field

Sat 8/29

7:00 am-8:23 am

Nonstop2h 23m

Houston George Bush Intcntl

Sat 9/5

12:30 pm-3:43 pm

Nonstop2h 13m

$347

ChattanoogaHouston

CHA - IAH

CHAIAH

Chattanooga Lovell Field

Tue 8/18

5:14 am-10:08 am

1 stop5h 54m

Houston George Bush Intcntl

Sat 8/22

4:14 pm-11:21 pm

1 stop6h 07m

$349

ChattanoogaHouston

CHA - IAH

CHAIAH

Chattanooga Lovell Field

Mon 8/31

4:05 pm-10:40 pm

1 stop7h 35m

Houston George Bush Intcntl

Sat 9/5

7:00 am-7:09 pm

1 stop11h 09m

$357

ChattanoogaHouston

CHA - IAH

CHAIAH

Chattanooga Lovell Field

Mon 8/31

1:15 pm-8:08 pm

1 stop7h 53m

Houston George Bush Intcntl

Sat 9/5

7:00 am-7:09 pm

1 stop11h 09m

$373

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Chattanooga to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chattanooga and Houston George Bush Intcntl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $292 to $398.
The lowest price recently found on this route was $242.

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of November is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Chattanooga, with most prices found around $295. If you are unable to visit Houston George Bush Intcntl Airport during the month of November, then departing from Chattanooga during the month August is also very affordable. Most momondo users find prices during this month for around $333.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Chattanooga to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $388. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $641.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Chattanooga to Houston George Bush Intcntl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as $393. Try not to purchase tickets in the morning because they tend to be around $501. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Chattanooga Lovell Field to Houston George Bush Intcntl flight route?

Fly from Chattanooga Lovell Field to Houston George Bush Intcntl for the best Chattanooga Lovell Field - Houston George Bush Intcntl flight prices

How far in advance should I book a flight from Chattanooga to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Chattanooga when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Chattanooga for as low as $183 on momondo.

What cabin class options are available on Chattanooga to Houston George Bush Intcntl Airport flights?

There are 4 cabin classes available to choose from on Chattanooga to Houston George Bush Intcntl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chattanooga to Houston George Bush Intcntl Airport flights?

No. A direct flight is the cheapest option for a flight between Chattanooga to Houston George Bush Intcntl Airport.

How have Chattanooga to Houston George Bush Intcntl Airport flight prices changed over time?

As of July 2026, prices for Chattanooga to Houston George Bush Intcntl Airport flights are approximately 25% more expensive when compared to flights at the same time last year.

When to book flights from Chattanooga to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chattanooga to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chattanooga to Houston George Bush Intcntl Airport (CHA to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chattanooga to Houston George Bush Intcntl Airport

Best Price Found

$298

Fastest flight time

2h 20m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Chattanooga in the past 72 hours is $298. The best round-trip flight deal from Chattanooga to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $368.
The fastest flight from Chattanooga to Houston George Bush Intcntl Airport takes 2h 20m
Direct flights go from Chattanooga to Houston George Bush Intcntl Airport every day.
Search flight deals

Frequently asked questions about flying from Chattanooga to Houston George Bush Intcntl Airport

  • How far is Chattanooga Lovell Field to Houston George Bush Intcntl by plane?

    A flight from Chattanooga Lovell Field to Houston George Bush Intcntl will travel around 680.0 mi. By plane, this route typically takes 2h 20m.

  • When did momondo last update prices for flights from Chattanooga Lovell Field Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Chattanooga Lovell Field Airport to Houston George Bush Intcntl Airport refresh daily.

  • How many operators does momondo search for flights from Chattanooga Lovell Field Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Chattanooga Lovell Field Airport to Houston George Bush Intcntl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chattanooga Lovell Field Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chattanooga to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Chattanooga to Houston George Bush Intcntl Airport?

Best airlines flying from Chattanooga to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Chattanooga to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
7.8
8,486 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.1
11,848 reviews
Search American Airlines flights
United AirlinesPriceFrom $267Free CancellationRating
7.4
10,034 reviews
Search United Airlines flights

  • United Airlines Flights From Chattanooga to Houston George Bush Intcntl Airport

    Across 14 United Airlines flights from Chattanooga to Houston George Bush Intcntl Airport this week, the average price was $347, with the best United Airlines deals starting from $267 round-trip. 10,034 users have rated United Airlines on momondo, with an average score of 7.4/10.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Humble
Conroe
Spring
Montgomery
Cypress
Jersey Village
Tomball
Livingston

Why use momondo?

Why should I use momondo to find a flight deal from Chattanooga to Houston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chattanooga to Houston for you.

Can I find flights from Chattanooga to Houston with flexible booking policies on momondo?

Flights from Chattanooga to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chattanooga to Houston?

momondo provides multiple filters to help you find the best flight to Houston from Chattanooga. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chattanooga to Houston right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chattanooga to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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