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$124+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CHA
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
1 adult, Economy
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Cheap 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 2, 2026.

This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:04 pm
IAH
-
CHA
Nonstop2h 11m
United Airlines
Wed 9/24:42 pm
CHA
-
IAH
Nonstop2h 28m
United Airlines
Deal found 7/29$307
This Delta deal was found by Cheapflights users on 7/31. 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.
Thu 10/222:22 pm
IAH
-
CHA
1 stop5h 13m
Delta
Sun 10/257:26 pm
CHA
-
IAH
1 stop5h 29m
Delta
Deal found 7/31$327
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/262:09 pm
IAH
-
CHA
1 stop7h 11m
American Airlines
Wed 9/210:15 am
CHA
-
IAH
1 stop6h 09m
American Airlines
Deal found 7/29$337
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:04 pm
IAH
-
CHA
Nonstop2h 11m
United Airlines
Mon 9/77:00 am
CHA
-
IAH
Nonstop2h 23m
United Airlines
Deal found 7/28$355
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/146:00 am
IAH
-
CHA
2 stops14h 07m
Multiple Airlines
Sun 8/168:57 am
CHA
-
IAH
1 stop7h 08m
Multiple Airlines
Deal found 7/28$363
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:04 pm
IAH
-
CHA
Nonstop2h 11m
United Airlines
Mon 10/124:42 pm
CHA
-
IAH
Nonstop2h 28m
United Airlines
Deal found 7/29$364
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:30 pm
IAH
-
CHA
Nonstop2h 13m
United Airlines
Thu 9/37:00 am
CHA
-
IAH
Nonstop2h 23m
United Airlines
Deal found 7/29$395
This Delta deal was found by Cheapflights users on 7/31. 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.
Fri 9/46:36 pm
IAH
-
CHA
1 stop4h 07m
Delta
Mon 9/76:50 pm
CHA
-
IAH
1 stop4h 50m
Delta
Deal found 7/31$403
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:04 pm
IAH
-
CHA
Nonstop2h 11m
United Airlines
Sun 8/167:00 am
CHA
-
IAH
Nonstop2h 23m
United Airlines
Deal found 7/28$407
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:54 pm
IAH
-
CHA
Nonstop2h 13m
United Airlines
Tue 10/137:00 am
CHA
-
IAH
Nonstop2h 23m
United Airlines
Deal found 7/30$420
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 8/410:18 am
IAH
-
CHA
1 stop4h 50m
American Airlines
Fri 8/74:08 pm
CHA
-
IAH
1 stop7h 12m
American Airlines
Deal found 7/30$422

Find 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 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$307
(United Airlines)

One-way from

$124
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$408

Good round-trip deal

$307 or less

Good one-way deal

$223 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Chattanooga Lovell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Chattanooga Lovell Field flights.
Search Deals
From Houston George Bush Intcntl to Chattanooga Lovell Field
Search Deals
One-way flight from Houston George Bush Intcntl to Chattanooga Lovell Field
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Houston George Bush Intcntl to Chattanooga Lovell Field.
Search Deals
Price to beat on a one-way flight from Houston George Bush Intcntl to Chattanooga Lovell Field.
Search Deals

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 2, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Chattanooga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Wed 10/28

12:55 pm-4:05 pm

Nonstop2h 10m

Chattanooga Lovell Field

Mon 11/2

4:40 pm-6:14 pm

Nonstop2h 34m

$307

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Fri 9/25

7:00 am-1:47 pm

1 stop5h 47m

Chattanooga Lovell Field

Sun 9/27

5:35 am-8:31 am

1 stop3h 56m

$327

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Fri 8/28

7:00 am-12:26 pm

1 stop4h 26m

Chattanooga Lovell Field

Fri 9/4

6:50 pm-10:40 pm

1 stop4h 50m

$327

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Thu 10/22

2:22 pm-8:35 pm

1 stop5h 13m

Chattanooga Lovell Field

Sun 10/25

7:26 pm-11:55 pm

1 stop5h 29m

$327

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Sun 8/30

8:04 pm-11:15 pm

Nonstop2h 11m

Chattanooga Lovell Field

Sun 9/6

4:42 pm-6:10 pm

Nonstop2h 28m

$347

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Thu 10/22

8:04 pm-11:15 pm

Nonstop2h 11m

Chattanooga Lovell Field

Sun 10/25

7:00 am-8:34 am

Nonstop2h 34m

$347

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Fri 10/9

5:00 pm-11:39 pm

1 stop5h 39m

Chattanooga Lovell Field

Mon 10/12

6:25 pm-10:02 pm

1 stop4h 37m

$347
Quickest round-trip

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Fri 9/25

8:04 pm-11:15 pm

Nonstop2h 11m

Chattanooga Lovell Field

Sun 9/27

7:00 am-8:23 am

Nonstop2h 23m

$347

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Fri 9/4

6:36 pm-11:43 pm

1 stop4h 07m

Chattanooga Lovell Field

Mon 9/7

6:50 pm-10:40 pm

1 stop4h 50m

$403

HoustonChattanooga

IAH - CHA

IAHCHA

Houston George Bush Intcntl

Fri 9/4

8:04 pm-11:15 pm

Nonstop2h 11m

Chattanooga Lovell Field

Mon 9/7

4:42 pm-6:10 pm

Nonstop2h 28m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Chattanooga (average of $274). Flying from Houston George Bush Intcntl Airport to Chattanooga in October is currently the most expensive (average of $462). 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 2, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston George Bush Intcntl Airport to Chattanooga as you normally would.

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

Airfare is typical for this route at the moment.

Houston George Bush Intcntl Airport to Chattanooga flights typically cost between $307 and $408 in September.
The cheapest round-trip price found within the last 5 days was $307 on United Airlines (Sep 4-Sep 7).

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 2, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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
7.8
Good
8,493 reviews

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Delta
7.8
Good
8,493 reviews
Delta
7.8
Good
8,493 reviews

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
United Airlines
7.4
Good
10,061 reviews
Delta
7.8
Good
8,493 reviews

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
American Airlines
7.1
Good
11,846 reviews
Delta
7.8
Good
8,493 reviews

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

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. 3 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 2 inbound flights from Houston George Bush Intcntl per day.

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

    United Airlines and Delta can get you from Houston George Bush Intcntl Airport to Chattanooga in just under 2h 10m. Your travel time can differ by up to 3h 37m. 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 $189, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Chattanooga.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Delta is priced at 50% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Chattanooga?

    Looking at all options, your cheapest flight can be booked for $203. While the most popular route (Houston George Bush Intcntl - Chattanooga Lovell Field) can be booked for $307 on average, our data indicates $362 when flying from Houston George Bush Intcntl Airport to Chattanooga.

  • 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, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Chattanooga (average of $274). Flying from Houston George Bush Intcntl Airport to Chattanooga in October is currently the most expensive (average of $462). 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.

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Top 3 airlines flying from George Bush Intcntl to Chattanooga

Discover the top 3 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 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$305FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$267Average$422FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$274Average$399FlexibilityNo cancel feeOn-time71%

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