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$99+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CHA
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$194
(FlightHub)

One-way from

$99
(FlightHub)

Popular in

September

Cheapest in

March

Average price

$408
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. 21% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:30 amIAH - CHA
1 stop10h 27mSpirit Airlines
Thu 9/2511:59 amCHA - IAH
1 stop11h 43mSpirit Airlines
Deal found 8/12$174
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:30 amIAH - CHA
1 stop10h 27mSpirit Airlines
Sun 9/2111:59 amCHA - IAH
1 stop12h 57mSpirit Airlines
Deal found 8/12$191
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Fri 8/221:29 pmIAH - CHA
1 stop25h 26mMultiple Airlines
Fri 8/296:02 pmCHA - IAH
1 stop25h 04mMultiple Airlines
Deal found 8/12$196
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Fri 8/221:29 pmIAH - CHA
1 stop25h 26mMultiple Airlines
Mon 8/256:02 pmCHA - IAH
1 stop15h 07mMultiple Airlines
Deal found 8/12$198
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:30 amIAH - CHA
1 stop10h 27mSpirit Airlines
Sat 9/205:52 pmCHA - IAH
1 stop5h 56mSpirit Airlines
Deal found 8/12$199
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/45:48 pmIAH - CHA
1 stop19h 46mMultiple Airlines
Mon 9/85:52 pmCHA - IAH
1 stop15h 32mMultiple Airlines
Deal found 8/12$202
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Fri 9/125:30 amIAH - CHA
1 stop10h 27mSpirit Airlines
Fri 9/195:52 pmCHA - IAH
1 stop15h 32mSpirit Airlines
Deal found 8/13$210
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Fri 10/35:30 amIAH - CHA
1 stop10h 27mSpirit Airlines
Mon 10/65:52 pmCHA - IAH
1 stop15h 32mSpirit Airlines
Deal found 8/12$219

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 August 14, 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

Mon 9/22

5:30 am-4:57 pm

1 stop10h 27m

Chattanooga Lovell Field

Thu 9/25

11:59 am-10:42 pm

1 stop11h 43m

$174

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Mon 9/15

5:30 am-4:57 pm

1 stop10h 27m

Chattanooga Lovell Field

Sun 9/21

11:59 am-11:56 pm

1 stop12h 57m

$191

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Fri 8/22

1:29 pm-3:55 pm

1 stop25h 26m

Chattanooga Lovell Field

Fri 8/29

6:02 pm-6:06 pm

1 stop25h 04m

$196

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Fri 8/22

1:29 pm-3:55 pm

1 stop25h 26m

Chattanooga Lovell Field

Mon 8/25

6:02 pm-8:09 am

1 stop15h 07m

$198

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Mon 9/15

5:30 am-4:57 pm

1 stop10h 27m

Chattanooga Lovell Field

Sat 9/20

5:52 pm-10:48 pm

1 stop5h 56m

$199

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Thu 9/4

5:48 pm-2:34 pm

1 stop19h 46m

Chattanooga Lovell Field

Mon 9/8

5:52 pm-8:24 am

1 stop15h 32m

$202

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Fri 9/12

5:30 am-4:57 pm

1 stop10h 27m

Chattanooga Lovell Field

Fri 9/19

5:52 pm-8:24 am

1 stop15h 32m

$210

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Fri 10/3

5:30 am-4:57 pm

1 stop10h 27m

Chattanooga Lovell Field

Mon 10/6

5:52 pm-8:24 am

1 stop15h 32m

$219

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Mon 9/22

5:30 am-4:57 pm

1 stop10h 27m

$99

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Wed 10/15

8:31 pm-10:41 am

1 stop13h 10m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 13 results
1
2

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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Chattanooga (average of $323). Flying from Houston George Bush Intcntl Airport to Chattanooga in October is currently the most expensive (average of $418). 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 August 14, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from Houston George Bush Intcntl Airport to Chattanooga by exploring options for tickets in the morning.

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 August 14, 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
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    American Airlines, at $236, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Chattanooga. An alternate airline flying to your destination would be Delta. American Airlines is priced at 43% 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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Chattanooga (average of $323). Flying from Houston George Bush Intcntl Airport to Chattanooga in October is currently the most expensive (average of $418). 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$405FlexibilityNo cancel feeOn-time71%
DeltaCheapest$273Average$454FlexibilityNo cancel feeOn-timeN/A

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