$99 Cheap Flights from Chattanooga (CHA) to Houston (IAH)

View $99 flight on Wed, May 14, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Chattanooga to Houston (CHA-IAH)

Prices were available within the past 7 days and start at $99 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, May 14 - Sun, May 18
CHA
Chattanooga
IAH
Houston
$197 Roundtrip, just found
$197
Roundtrip
just found
Select American Airlines flight, departing Wed, May 14 from Chattanooga to Houston, returning Sun, May 18, priced at $197 just found
American Airlines
Sat, Jun 21 - Tue, Jun 24
CHA
Chattanooga
IAH
Houston
$210 Roundtrip, just found
$210
Roundtrip
just found
Select American Airlines flight, departing Sat, Jun 21 from Chattanooga to Houston, returning Tue, Jun 24, priced at $210 just found
Delta
Tue, Jun 24 - Wed, Jun 25
CHA
Chattanooga
IAH
Houston
$217 Roundtrip, just found
$217
Roundtrip
just found
Select Delta flight, departing Tue, Jun 24 from Chattanooga to Houston, returning Wed, Jun 25, priced at $217 just found
Delta
Wed, May 7 - Wed, May 14
CHA
Chattanooga
IAH
Houston
$220 Roundtrip, found 3 hours ago
$220
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, May 7 from Chattanooga to Houston, returning Wed, May 14, priced at $220 found 3 hours ago
Delta
Tue, May 13 - Tue, May 20
CHA
Chattanooga
IAH
Houston
$227 Roundtrip, just found
$227
Roundtrip
just found
Select Delta flight, departing Tue, May 13 from Chattanooga to Houston, returning Tue, May 20, priced at $227 just found
American Airlines
Sun, May 11 - Sun, May 18
CHA
Chattanooga
IAH
Houston
$228 Roundtrip, found 18 hours ago
$228
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Sun, May 11 from Chattanooga to Houston, returning Sun, May 18, priced at $228 found 18 hours ago
Delta
Wed, May 14 - Sun, May 18
CHA
Chattanooga
IAH
Houston
$230 Roundtrip, just found
$230
Roundtrip
just found
Select Delta flight, departing Wed, May 14 from Chattanooga to Houston, returning Sun, May 18, priced at $230 just found
Delta
Tue, Oct 28 - Tue, Nov 4
CHA
Chattanooga
IAH
Houston
$231 Roundtrip, found 5 hours ago
$231
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Oct 28 from Chattanooga to Houston, returning Tue, Nov 4, priced at $231 found 5 hours ago
Spirit Airlines
Wed, Jun 11 - Sat, Jun 14
CHA
Chattanooga
IAH
Houston
$246 Roundtrip, found 9 hours ago
$246
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Wed, Jun 11 from Chattanooga to Houston, returning Sat, Jun 14, priced at $246 found 9 hours ago
United
Sat, Aug 2 - Sat, Aug 16
CHA
Chattanooga
IAH
Houston
$249 Roundtrip, found 18 hours ago
$249
Roundtrip
found 18 hours ago
Select United flight, departing Sat, Aug 2 from Chattanooga to Houston, returning Sat, Aug 16, priced at $249 found 18 hours ago

Frequently asked questions

How much does a flight from Chattanooga Metropolitan Airport (CHA) to George Bush Intercontinental Airport (IAH) cost?
Discover the latest flight deals from CHA to IAH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CHA to IAH?
The cheapest flights from CHA to IAH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CHA to IAH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from CHA to IAH. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Chattanooga Metropolitan Airport (CHA) to George Bush Intercontinental Airport (IAH)?
There are no daily direct flights available from Chattanooga Metropolitan Airport (CHA) to George Bush Intercontinental Airport (IAH). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you’ll be on your way in no time.
What day of the week has the most flights from CHA to IAH?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from CHA to IAH?
United Airlines has the best track record for on-time direct flights from Chattanooga Metropolitan Airport (CHA) to George Bush Intercontinental Airport (IAH), with an on-time rating of 80%. Use the Expedia App to check your journey status before you jet off and get immediate updates about any changes.
What is the best time to fly from Chattanooga Metropolitan Airport (CHA) to George Bush Intercontinental Airport (IAH)?
To avoid possible delays on the Chattanooga Metropolitan Airport (CHA) to George Bush Intercontinental Airport (IAH) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Chattanooga Metropolitan Airport (CHA) to George Bush Intercontinental Airport (IAH) last-minute?
Holding off until right before your break to book your flight from CHA to IAH generally means paying more. Although you may find some last-minute deals, they’re not always guaranteed. Keep your travel schedule open to maximize your chances of scoring a bargain.
Is it cheaper to book a CHA to IAH flight and hotel package?
Compared with arranging hotels and flights separately, booking a CHA to IAH flight and hotel package with Expedia could lead to significant savings. What’s more, having everything in one easy place will take the stress out of planning your trip. Just secure your flights and select from our extensive range of hotels, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Chattanooga Metropolitan Airport (CHA) to George Bush Intercontinental Airport (IAH)?
Typically, you can cancel or modify your CHA to IAH flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline’s policies and fees on flight changes, or if you need more details, visit our Customer Service portal.
*Available to One Key members.