IAH - CHA

$87 Find Cheap Flights from Houston George Bush Airport to Chattanooga - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Chattanooga departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chattanooga

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Chattanooga, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Chattanooga, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$286
Typical prices: $396-$503
Multiple Airlines
Wed 7/22Fri 7/24
IAH - CHA • 1 stop
Cheapest non-stop
$307
United Airlines
Fri 7/17Sun 7/19
IAH - CHA • Non-stop
Top airlines
Cheapest • from $307 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Every day
You can fly direct with United Airlines. Average duration is 2h 12m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $248 (round-trip)
Shortest trip • 4h 25m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Chattanooga!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from George Bush Intcntl to Chattanooga (IAH-CHA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Chattanooga that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to Chattanooga

Wed, Jul 22 - Fri, Jul 24
Multiple Airlines Logo
8:20 am - 8:09 am
IAH
-
CHA
22h 49m
1 stop
Multiple Airlines Logo
9:43 pm - 8:45 am
CHA
-
IAH
12h 02m
1 stop
$286Multiple Airlines
Wed, Jul 22 - Fri, Jul 24
Multiple Airlines Logo
8:20 am - 8:09 am
IAH
-
CHA
22h 49m
1 stop
Multiple Airlines Logo
9:43 pm - 7:52 pm
CHA
-
IAH
23h 09m
2 stops
$301Multiple Airlines
Wed, Jul 22 - Fri, Jul 24
Multiple Airlines Logo
8:20 am - 8:09 am
IAH
-
CHA
22h 49m
1 stop
Multiple Airlines Logo
9:43 pm - 12:10 pm
CHA
-
IAH
15h 27m
2 stops
$305Multiple Airlines
Fri, Jul 17 - Sun, Jul 19
United Airlines Logo
7:55 pm - 11:06 pm
IAH
-
CHA
2h 11mnonstop
United Airlines Logo
7:00 am - 8:23 am
CHA
-
IAH
2h 23mnonstop
$307United Airlines
Wed, Jul 22 - Wed, Jul 29
American Airlines Logo
3:06 pm - 12:05 am
IAH
-
CHA
7h 59m
1 stop
American Airlines Logo
6:04 am - 9:47 am
CHA
-
IAH
4h 43m
1 stop
$327American Airlines
Wed, Jul 22 - Fri, Jul 24
Multiple Airlines Logo
8:20 am - 8:09 am
IAH
-
CHA
22h 49m
1 stop
Multiple Airlines Logo
9:43 pm - 8:45 am
CHA
-
IAH
12h 02m
1 stop
$329Multiple Airlines
Thu, Jul 30 - Sun, Aug 2
Multiple Airlines Logo
8:02 pm - 8:53 pm
IAH
-
CHA
23h 51m
2 stops
Multiple Airlines Logo
9:09 am - 2:50 pm
CHA
-
IAH
6h 41m
1 stop
$334Multiple Airlines
Thu, Jul 16 - Sun, Jul 19
United Airlines Logo
7:55 pm - 11:06 pm
IAH
-
CHA
2h 11mnonstop
United Airlines Logo
7:00 am - 8:23 am
CHA
-
IAH
2h 23mnonstop
$346United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
8:05 pm - 11:08 pm
IAH
-
CHA
2h 03mnonstop
United Airlines Logo
7:00 am - 8:20 am
CHA
-
IAH
2h 20mnonstop
$347United Airlines
Fri, Jul 17 - Sun, Jul 19
Multiple Airlines Logo
6:00 am - 8:53 pm
IAH
-
CHA
13h 53m
2 stops
Multiple Airlines Logo
8:59 am - 2:50 pm
CHA
-
IAH
6h 51m
1 stop
$349Multiple Airlines
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Chattanooga flights

Get data-powered insights and trends into flights from George Bush Intcntl to Chattanooga to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston George Bush Intcntl Airport to Chattanooga?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston George Bush Intcntl Airport to Chattanooga departing in July.

What’s the cheapest day of the week to fly from Houston George Bush Airport to Chattanooga?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Chattanooga clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Houston George Bush Airport to Chattanooga, look for departures on Thursdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Chattanooga, Thursday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Chattanooga, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Chattanooga is February, where tickets cost $274 (return) on average. On the other hand, the most expensive months are March and January, where the average cost of round-trip tickets is $448 and $440 respectively.

Can I save money by flying with a layover from Houston George Bush Intcntl Airport to Chattanooga?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $387, prices are generally cheapest when you fly direct.

Good to know

Low seasonJanuary
Cheapest flight$87
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Houston George Bush Airport to Chattanooga

When to book flights from George Bush Intcntl to Chattanooga

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Chattanooga based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Chattanooga flights

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

    In the last 5 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Chattanooga was $87 for a one-way ticket and $286 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Chattanooga?

    No, a passport isn't needed to fly from Houston George Bush Airport to Chattanooga. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Houston George Bush Airport to Chattanooga?

    When flying out of Houston George Bush Airport you will be using Houston George Bush Intcntl. You will be landing at Chattanooga, also known as Chattanooga Lovell Field.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Chattanooga?

    The Canadair (Bombardier) Regional Jet is the aircraft model that flies most regularly on the Houston George Bush Airport to Chattanooga flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to Chattanooga?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Houston George Bush Airport and Chattanooga, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Houston George Bush Airport to Chattanooga?

    There are nonstop flights from Houston George Bush Airport to Chattanooga on a daily basis.

  • Which is the best airline for flights from Houston to Chattanooga, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Chattanooga are Delta and United Airlines. With an average price for the route of $305 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $422 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Chattanooga?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Chattanooga.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Chattanooga?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chattanooga from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Chattanooga?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chattanooga with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and CHA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Chattanooga?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chattanooga from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to Chattanooga

  • Looking for a cheap flight? 25% of our users found flights on this route for $193 or less one-way and $307 or less round-trip.

Prefer to fly direct from Houston George Bush Airport to Chattanooga?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Houston George Bush Intcntl to Chattanooga Lovell Field.
Find which airlines fly direct from Houston George Bush Intcntl Airport to Chattanooga Lovell Field Airport, which days they fly and book direct flights.

Direct departures

Houston George Bush Intcntl to Chattanooga Lovell Field

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Chattanooga Lovell Field to Houston George Bush Intcntl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 3 airlines serving from George Bush Intcntl to Chattanooga

 
See real verified KAYAK customer reviews for airlines flying from Houston to Chattanooga. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Chattanooga? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8451 reviews
7.8Entertainment
8.1Boarding
8.5Crew
7.8Comfort
7.2Food
Airline reviews

The flights are constantly late anymore, and they won't even give you a glass of water on the plane. For years, they were able to do a service on this flight from Atlanta to Knoxville and Knoxville Atlanta now they say it's too short of a flight. You can't even get a quick drink of water.

4.0 OkayKelli, Jun 2026
ATL - TYS
Read more Delta reviews

The flights are constantly late anymore, and they won't even give you a glass of water on the plane. For years, they were able to do a service on this flight from Atlanta to Knoxville and Knoxville Atlanta now they say it's too short of a flight. You can't even get a quick drink of water.

Should never have had to go to Detroit from Orlando back to Tennessee!

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

Smallest leg room I've ever had on a plane.

bulkhead seat had very little legroom - even in bsiness class.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

I loved having a most black flight crew during Black History Month; rather by design or accident I appreciated the representation. ❤️

Kind staff. Snacks are small but that’s the new normal.

For the expense of first class, the seats could have been nicer and higher tier snacks would have been nice.

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Boarded early, left early, arrived 40 mins early! A win win for me!

We had a delay, but thankfully I made it to my connection. Overall it went smooth

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

delayed due to weather. Could not communicate with family since the wifi was broken

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

They changed my seat from one that I had paid for as an upgrade to a regular seat at the last minute.

Very aggressive and unhelpful ground crew. Wanted to check my hand luggage for 3 flights. I had lots of delicate items and computer equipment. So the silly lady wanted to rebook 3 international flights because of a carry on. What nonsense. The baggage handler suggested I put it under my seat - so I did. And this was during the rebooking chaos of the Microsoft crash. She was the most arrogant annoying and aggressive ground staff member I’ve met in 20yrs. (AA flight out of Houston).

Was as expected. Good leg room on planes - much appreciated.

I know that there is nothing than can be done about rude customers. I did find a couple of them were very rude and inconsiderate In my case the guy who was sitting in the same row as I was in, was trying to watch a movie with no headphones, a crew member did ask him to turn it down or off (thumbs up for that.) Another thing, as we were about to land another young man must have taken his phone off airplane mode was talking with his friends and using fowl language which I found inappropriate to the ppl who were sitting in the same row as him and other ppl around him. I understand how no one wanted to address this person and not get involved. We all just wanted to get home safely with out any incident.

The food service was limited and not good. For a seven hour flight they could do better.

Left 40 mins late; we were fine on our connection but many on our flight were not.

Pros: "The crew member who is close to my seat did not even offer to help with my luggage which was very unprofessional."
Cons: "The crew members needs to be helpful, and customer service to their passengers!"
Cons: "Not making me sit on tarmac pretending you already don’t know the flight is canceled. Enough of the dog and pony shows."

Everything you need to know for your flight from George Bush Intcntl to Chattanooga

Information on your arrival and departure airports