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$93+ Cheap flights from George Bush Intcntl (IAH) to Chattanooga (CHA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CHA
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Chattanooga

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Chattanooga (CHA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Delta)

One-way from

$93
(Kiwi.com)

Popular in

October

Cheapest in

March

Average price

$568
Provider with most accurate pricing for Houston George Bush Intcntl-Chattanooga Lovell Field flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Chattanooga Lovell Field flights.
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From Houston George Bush Intcntl to Chattanooga Lovell Field
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One-way flight from Houston George Bush Intcntl to Chattanooga Lovell Field
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Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from George Bush Intcntl to Chattanooga

Cheapest flights from George Bush Intcntl to Chattanooga
Explore the most affordable flight options available from George Bush Intcntl to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/151:36 pmIAH - CHA
1 stop5h 20mDelta
Sun 11/164:14 pmCHA - IAH
1 stop5h 57mDelta
Deal found 10/21$249
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:45 amIAH - CHA
1 stop3h 45mDelta
Sat 11/1510:56 amCHA - IAH
1 stop5h 12mDelta
Deal found 10/22$254
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:00 amIAH - CHA
1 stop5h 34mAmerican Airlines
Sun 11/96:00 amCHA - IAH
1 stop6h 36mAmerican Airlines
Deal found 10/21$309
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:00 amIAH - CHA
1 stop5h 34mAmerican Airlines
Mon 11/107:15 pmCHA - IAH
1 stop5h 46mAmerican Airlines
Deal found 10/21$310
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:00 amIAH - CHA
1 stop6h 34mAmerican Airlines
Sun 11/25:00 amCHA - IAH
1 stop6h 36mAmerican Airlines
Deal found 10/22$319
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:11 pmIAH - CHA
2 stops22h 15mMultiple Airlines
Mon 11/103:56 pmCHA - IAH
1 stop18h 37mMultiple Airlines
Deal found 10/21$321
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:23 pmIAH - CHA
1 stop6h 41mAmerican Airlines
Sun 11/25:00 amCHA - IAH
1 stop6h 36mAmerican Airlines
Deal found 10/21$343
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:30 amIAH - CHA
1 stop7h 39mDelta
Sat 10/257:32 amCHA - IAH
1 stop8h 08mDelta
Deal found 10/21$349
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 amIAH - CHA
1 stop5h 41mDelta
Tue 12/307:59 pmCHA - IAH
1 stop4h 52mDelta
Deal found 10/21$364
This Mytrip deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:31 pmIAH - CHA
1 stop18h 19mMultiple Airlines
Sun 11/165:49 pmCHA - IAH
3 stops40h 22mMultiple Airlines
Deal found 10/21$365
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:16 amIAH - CHA
1 stop7h 47mAmerican Airlines
Wed 11/268:08 pmCHA - IAH
1 stop5h 10mAmerican Airlines
Deal found 10/23$373

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Chattanooga 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, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Chattanooga that are best for you.

Fly from

George Bush Intcntl

Fly to

Chattanooga

Route

Depart

Return

Price

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Sat 11/15

1:36 pm-7:56 pm

1 stop5h 20m

Chattanooga Lovell Field

Sun 11/16

4:14 pm-9:11 pm

1 stop5h 57m

$249

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Sat 11/8

5:00 am-11:34 am

1 stop5h 34m

Chattanooga Lovell Field

Sat 11/15

5:15 am-10:03 am

1 stop5h 48m

$254

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Wed 3/4

6:00 am-1:06 pm

1 stop6h 06m

Chattanooga Lovell Field

Sun 3/8

7:35 pm-11:59 pm

1 stop5h 24m

$274

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Thu 11/6

5:00 am-11:34 am

1 stop5h 34m

Chattanooga Lovell Field

Sun 11/9

6:00 am-11:36 am

1 stop6h 36m

$309

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Thu 11/6

5:00 am-11:34 am

1 stop5h 34m

Chattanooga Lovell Field

Mon 11/10

7:15 pm-12:01 am

1 stop5h 46m

$310

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Fri 11/7

6:28 pm-12:15 am

1 stop4h 47m

Chattanooga Lovell Field

Sun 11/9

6:00 am-11:36 am

1 stop6h 36m

$314

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Thu 11/6

4:11 pm-3:26 pm

2 stops22h 15m

Chattanooga Lovell Field

Mon 11/10

3:56 pm-9:33 am

1 stop18h 37m

$321

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Tue 12/23

6:00 am-12:41 pm

1 stop5h 41m

Chattanooga Lovell Field

Tue 12/30

7:59 pm-11:51 pm

1 stop4h 52m

$364

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Sat 11/15

6:31 pm-1:50 pm

1 stop18h 19m

Chattanooga Lovell Field

Sun 11/16

5:49 pm-9:11 am

3 stops40h 22m

$365

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Sun 12/7

8:07 pm-8:04 pm

1 stop22h 57m

$93

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 15 results
1
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Compare providers for flights from George Bush Intcntl to Chattanooga

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Chattanooga in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Chattanooga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Chattanooga flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Chattanooga flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Chattanooga flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Chattanooga

Have a flexible travel schedule? Discover the best time to fly to Chattanooga from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Chattanooga

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Chattanooga?

Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Chattanooga (average of $129). Flying from Houston George Bush Intcntl Airport to Chattanooga in December is currently the most expensive (average of $253). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to CHA?

Find hourly flight availability from George Bush Intcntl to Chattanooga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 18% on flights from Houston George Bush Intcntl Airport to Chattanooga by exploring options for tickets in the morning.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Chattanooga?

Reviews of airlines servicing Chattanooga

Get insights into the airlines that provide service to Chattanooga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chattanooga. Reviews last updated October 23, 2025.
See what other customers who have flown with Delta and American Airlines from Houston George Bush Intcntl Airport to Chattanooga have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,982 reviews
Delta
7.9
Good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Chattanooga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Chattanooga from Houston George Bush Intcntl?

    Chattanooga Lovell Field (CHA), located 6.0 mi from the city center, is the airport you fly into when you book flights from Houston George Bush Intcntl to Chattanooga. 2 airlines have flights to Lovell Field from Houston George Bush Intcntl on a regular basis. Booking flights from Houston George Bush Intcntl to Chattanooga Lovell Field should not be difficult; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day.

  • How long is the flight from Houston George Bush Intcntl Airport to Chattanooga?

    Delta and American Airlines can get you from Houston George Bush Intcntl Airport to Chattanooga in just under 5h 20m. Your travel time can differ by up to 14m. The distance from Houston George Bush Intcntl Airport to Chattanooga is about 685 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Chattanooga round-trip?

    Delta, at $216, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Chattanooga. An alternate airline flying to your destination would be American Airlines. Delta is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from George Bush Intcntl to Chattanooga that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Chattanooga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Chattanooga?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Chattanooga.

  • Can I find deals for business class flights from George Bush Intcntl to Chattanooga?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Chattanooga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Chattanooga?

    Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Chattanooga (average of $129). Flying from Houston George Bush Intcntl Airport to Chattanooga in December is currently the most expensive (average of $253). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from George Bush Intcntl to Chattanooga

Discover the top 2 airlines that operate flights from George Bush Intcntl to Chattanooga. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$432FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$364FlexibilityNo cancel feeOn-time71%

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