$177 Cheap Delta flights Chattanooga (CHA) to Houston (IAH)

View $177 flight on Fri, Sep 12, 2025Opens in a new window

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$177 Cheap Delta flights Chattanooga (CHA) to Houston (IAH)

Prices were available within the past 7 days and start at $177 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Sep 12 - Sun, Sep 14
CHA
Chattanooga
IAH
Houston
$259 Roundtrip, just found
$259
Roundtrip
just found
Select Delta flight, departing Fri, Sep 12 from Chattanooga to Houston, returning Sun, Sep 14, priced at $259 just found
Delta
Fri, Aug 22 - Mon, Aug 25
CHA
Chattanooga
IAH
Houston
$267 Roundtrip, found 1 day ago
$267
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 22 from Chattanooga to Houston, returning Mon, Aug 25, priced at $267 found 1 day ago
Delta
Fri, Sep 26 - Mon, Sep 29
CHA
Chattanooga
IAH
Houston
$277 Roundtrip, just found
$277
Roundtrip
just found
Select Delta flight, departing Fri, Sep 26 from Chattanooga to Houston, returning Mon, Sep 29, priced at $277 just found
Flights from Chattanooga (CHA) to Houston (IAH)
Origin airport
Chattanooga Metropolitan
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, Spirit Airlines, United
Popular airline
Delta
Distance
685 mi

Frequently asked questions

How much is a Delta Air Lines flight from Chattanooga Metropolitan Airport (CHA) to George Bush Intercontinental Airport (IAH)?
Set the "Price (lowest to highest)" filter on Expedia to look for cheap Delta Air Lines return flights from $259 from CHA to IAH. Affordable one-way fares from $177 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from CHA to IAH with Delta Air Lines?
November is one of the most affordable months to get away to Houston with Delta Air Lines. You could also find great deals on one-way and return fares in February.
What is the cheapest time to book flights from Chattanooga Metropolitan Airport (CHA) to George Bush Intercontinental Airport (IAH) with Delta Air Lines?
Look for cheap Delta Air Lines flights from Chattanooga Metropolitan Airport (CHA) to George Bush Intercontinental Airport (IAH) one to three months ahead of your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the best day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Chattanooga Metropolitan Airport (CHA) to George Bush Intercontinental Airport (IAH)?
Fill in your dates, hit search and check "Nonstop" on Expedia to find any direct flights from CHA to IAH with Delta Air Lines or another airline.
What is the earliest Delta Air Lines flight from CHA to IAH?
Search Delta Air Lines's earliest flights from CHA to IAH by checking our "Morning" and "Early Morning" filters. Not only will you arrive at your destination sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Houston?
George Bush Intercontinental Airport (IAH) is the primary Houston gateway for Delta Air Lines flights from Chattanooga Metropolitan Airport (CHA).
Why fly with Delta Air Lines from CHA to IAH?
Delta Air Lines makes flying from CHA to IAH enjoyable with a rewarding loyalty program and an excellent in-flight experience. You could even start collecting points with Delta SkyMiles. Don't forget to join Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Chattanooga Metropolitan Airport (CHA) to George Bush Intercontinental Airport (IAH)?
Changes are typically free within 24 hours of making a booking, but your airline may add a charge after that time. For further details about modifying your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to adjust your plans without extra charges, tick the "Changes included" and "No cancel fee" filters when organizing your next break.

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