Cheap flights from Houston to Chattanooga

William P. Hobby
HOU
Chattanooga
CHA

Flight deals from Houston to Chattanooga

Below you can see the best deals on flights Houston — Chattanooga for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is $169.

Top 10 cheap flights from Houston to Chattanooga

About the Houston — Chattanooga flight

Looking for cheap flights from Houston to Chattanooga? Compare fares from different airlines, check the flight schedule and travel time — and book your Houston — Chattanooga ticket online at the best price.

The route has direct flights — around 21 flights per week, flights are operated by United Airlines, a nonstop flight takes about 2 h 11 min, the distance between the cities is around 1,112 km.

Planning your trip? You may find our Chattanooga travel guide, how to get from the airport into town and Chattanooga weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $169Min. price
NovemberCheapest
NovemberPeak season
YesDirect flights
1,112 kmDistance
2 h 11 minTravel time
1Airlines
21 / wkFlights

Flight schedule from Houston to Chattanooga

The table shows direct flights from Houston to Chattanooga on the selected date. The flight takes approximately 2 h 11 min. Regular flights are operated by United Airlines. Departures from George Bush Intercontinental Airport and William P. Hobby Airport airports, arrivals at Chattanooga Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
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Last update: 01 Sep 2026

Flight ticket prices by day: Houston — Chattanooga

Below is a calendar of the lowest flight ticket prices for Houston — Chattanooga by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $169 in November, and the most expensive are around $169 in November. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Houston to Chattanooga by month. Tickets are usually cheapest in January (around $160) and priciest in October (about $259) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$160lowMay$204mediumSep$199medium
Feb$166lowJun$243highOct$259high
Mar$188mediumJul$254highNov$176low
Apr$193mediumAug$215mediumDec$231high

Some values are estimated based on seasonality.

When to fly

Weather in Chattanooga: it is warmest in July (up to 30 °C on average) and coolest in January (around 10 °C). The driest month is October.

Tickets are usually cheapest in November and most expensive in November. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Chattanooga

Dry and wet days · Chattanooga

Wind speed and direction · Chattanooga

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How to get the best deal on a Houston — Chattanooga ticket

  • Book ahead: fares for Houston — Chattanooga are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Houston is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Chattanooga is usually November — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Houston — Chattanooga route are operated by 1 airline; United Airlines runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • United AirlinesUA
    7x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight IAH → CHA7x/week
      Duration
      2h 12m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Houston — Chattanooga route

Flights Houston — Chattanooga depart from George Bush Intercontinental Airport and William P. Hobby Airport and arrive at Chattanooga Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Houston

HOU
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Chattanooga

CHA
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Houston — Chattanooga flight

How long is the flight from Houston to Chattanooga?

A nonstop Houston — Chattanooga flight takes about 2 h 11 min — the distance between the cities is around 1,112 km.

How far is it from Houston to Chattanooga?

The distance from Houston to Chattanooga is about 1,112 km, which a nonstop flight covers in around 2 h 11 min.

Are there direct flights from Houston to Chattanooga?

Yes, there are nonstop flights Houston — Chattanooga — around 21 flights per week.

Which airlines fly from Houston to Chattanooga?

Airlines operating Houston — Chattanooga include United Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Houston — Chattanooga flights use?

Flights from Houston depart from George Bush Intercontinental Airport, William P. Hobby Airport, and arrive at Chattanooga Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Houston to Chattanooga?

The price of a Houston — Chattanooga ticket depends on your travel date, season and demand: it is usually cheapest to fly in November, and most expensive in November. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Houston — Chattanooga?

Flights Houston — Chattanooga are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is November. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Houston to Chattanooga?

To catch a low fare Houston — Chattanooga, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually November.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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