$214 Cheap Flights from Chattanooga (CHA) to Houston (IAH)

You can find cheap one-way flights from $214 and cheap return flights $307 Chattanooga, TN (CHA-Chattanooga Metropolitan) to Houston, TX (IAH-George Bush Intercontinental) with Expedia. One-way flights typically cost between $221 and $749, and return flights often range between $367 and $1088. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Chattanooga, TN (CHA-Chattanooga Metropolitan) to Houston, TX (IAH-George Bush Intercontinental) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

April is the cheapest month to fly from Chattanooga, TN (CHA) to Houston, TX (IAH), with average return fares around $326. This fare is about 19% lower than the average price throughout the year, as spring travel often sees lower demand. Other budget-friendly months include February and May.

*Averages based on flights available on Expedia in the last year.

United offers around 14 weekly direct flights from CHA to IAH.

Spirit Airlines is one of the cheapest airlines offering connecting flights from Chattanooga Metropolitan (CHA) to George Bush Intercontinental (IAH), with round-trip tickets starting from around $298. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

To find a cheap flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Houston, TX (IAH-George Bush Intercontinental), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The ideal months to fly from Chattanooga (CHA) to Houston (IAH) are April and May, with return flights averaging around $326. These months strike a balance between affordability and pleasant weather, making your trip more enjoyable. June and July are popular months, but they tend to be busier and pricier.

*Prices based on flights available on Expedia in the last year.

You can find approximately 1 nonstop flights per day from Chattanooga Metropolitan (CHA) to George Bush Intercontinental (IAH). For more options, look at flights that include layovers.

The earliest flight from Chattanooga Metropolitan Airport (CHA) to George Bush Intercontinental Airport (IAH) typically departs at around 5:00 AM local time, operated by American Airlines. This is a seasonal service active in February and March, allowing you to start your day early and make the most of your time in Houston. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

The most popular departure times for flights from Chattanooga (CHA) to Houston (IAH) are in the early afternoon, from 12pm to 3pm. About 28% of passengers prefer this time window. Many major carriers, including American Airlines and Delta, offer flights during this window. This timing works well because it allows you to maximize your morning before heading to the airport.

A nonstop flight from CHA to IAH typically takes around 2 hours 20 minutes, covering approximately 686 miles. Connecting flights on this route usually add 4 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

You can fly first class between CHA and IAH. First class cabins are available on:

• American Airlines
• Delta Air Lines
• United Airlines

It's easy to earn miles on a Chattanooga, TN (CHA-Chattanooga Metropolitan) to Houston, TX (IAH-George Bush Intercontinental) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

When traveling from Chattanooga Metropolitan (CHA) to Houston, you can fly into George Bush Intercontinental (IAH) and William P. Hobby (HOU). Some flights may connect through major hubs like O'Hare Intl. (ORD), Charlotte-Douglas Intl. (CLT), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Houston. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Houston, TX (IAH-George Bush Intercontinental) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Chattanooga, TN (CHA-Chattanooga Metropolitan) to Houston, TX (IAH-George Bush Intercontinental) Houston Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Chattanooga, TN (CHA-Chattanooga Metropolitan) to Houston, TX (IAH-George Bush Intercontinental) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.