- Must visit
Hunter Museum of American Art
American art museum featuring paintings, sculpture, and photography in a compact downtown setting beside the riverfront.
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Journey information
Overview: Chicago, IL to Chattanooga, TN flight
USAUSA
Flights from Chicago, IL to Chattanooga, TN depart on average 59 times per day, taking around 4h 21m. Cheap flight tickets for this journey start at $284 (€235) if you book in advance.
There are 5 flights per day. The earliest flight runs at 05:00, the last at 22:05. The fastest flight covers the 486 miles (783 km) distance in 1h 49m. February is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 486 miles (783 km) |
Average flight duration 4h 21m |
Cheapest ticket price $284 (€235) |
Flights per day 59 |
Direct flights 5 |
Fastest flight 1h 49m |
First flight 5:00 AM |
Last flight 10:05 PM |
Cheapest Month Feb |
Cheapest Day Thu |
High Season Jul - Sep |
Low Season Jan - Mar |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Compare prices and tickets Chicago, IL to Chattanooga, TN by flight
Compare flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book Chicago, IL to Chattanooga, TN flights with Omio?
American Airlines as well as Republic Airlines or United offer flights services from Chicago, IL to Chattanooga, TN.
Omio is an official ticket reseller for all your travel options from Chicago, IL to Chattanooga, TN.
Why book with Omio vs American Airlines?
- Compare with other providers: On Omio, you can not only buy tickets for American Airlines, but also compare tickets for the likes of Republic Airlines or United to find the best option for your trip from Chicago, IL to Chattanooga, TN.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Why book with Omio over Trip, Edreams or Skyscanner?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Republic Airlines or United to find the best option for your trip from Chicago, IL to Chattanooga, TN.
Airlines: United, American Airlines, Republic Airlines from Chicago, IL to Chattanooga, TNFind the best flights between Chicago, IL to Chattanooga, TN with Omio's travel partners United, American Airlines, Republic Airlines from $284 (€235). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
United
About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
Average United Duration
1h 49m
Cheapest United Price
$284 (€235)
United frequency
34 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.
American Airlines
About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average American Airlines Duration
3h 31m
Cheapest American Airlines Price
$498 (€412)
American Airlines frequency
24 a day
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.
Republic Airlines
About
Republic Airways is a major regional airline in the United States, operating as a subsidiary of Republic Airways Holdings. It provides scheduled passenger service for American Airlines (as American Eagle), Delta Air Lines (as Delta Connection), and United Airlines (as United Express) using a fleet of Embraer 170 and 175 regional jets. Headquartered in Indianapolis, Indiana, Republic Airways operates over 900 daily flights to more than 80 cities across the U.S. and Canada. The company is known for its large fleet of Embraer E-Jets and its state-of-the-art training facilities. In April 2025, Republic Airways Holdings announced its acquisition of Mesa Air Group, which is expected to create the second-largest regional carrier in the U.S.
Luggage & cancellation policy
Average Republic Airlines Duration
1h 52m
Cheapest Republic Airlines Price
$488 (€404)
Republic Airlines frequency
1 a day
Luggage included
One carry-on bag (24 x 16 x 10) and one personal item
Additional luggage
Checked bags for a fee
Cancellation Policy
Tickets are non-refundable but may be cancelled for future flight credit minus applicable fees
Pregnant on board
Passengers can fly up to the end of their 36th week for single pregnancies and the end of their 32nd week for multiple pregnancies
Unaccompagned minor
Unaccompanied minor service is available for children ages 5-14. Must be booked directly with Republic Airlines
Amenities on board the airplane
USB plugs
Accessibility
Republic Airlines offers assistance for passengers with reduced mobility, including wheelchair services and priority boarding. Passengers are advised to request these services in advance to ensure availability and proper arrangements.
Complete guide to Chattanooga, TN
Things to do in Chattanooga, TN
Discover the best of Chattanooga, TN — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Chattanooga, TN trip today.
- Recommended
The Charles H. Coolidge National Medal of Honor Heritage Center
Interactive museum exploring Chattanooga history from Native cultures to industry, railroads, and civil rights.
- Recommended
Tennessee Valley Railroad Museum
Rail museum with restored locomotives, passenger cars, and excursion rides that highlight Chattanooga's transportation heritage.
- Must visit
Coolidge Park
Iconic downtown riverfront park with fountains, open lawns, and event space beside the Tennessee Aquarium and river walk.
- Must visit
Tennessee Riverwalk
Linear waterfront path for walking and cycling, connecting downtown, parks, public art, and scenic river views.
- Recommended
Southside Historic District
Revived arts district with galleries, murals, shops, and a local feel, popular for strolling beyond the main tourist core.
Tennessee Barbecue
Slow-smoked pork shoulder or ribs with a sweet, tangy Tennessee-style sauce. Barbecue is central to local Southern food culture.
Hush Puppies
A Southern staple of cornmeal batter fried until crisp. In Chattanooga it commonly appears as a side with barbecue, catfish, or vegetables.
Fried Catfish
Freshwater catfish coated in cornmeal and fried, often served with slaw and hush puppies. It reflects the region’s river and Southern traditions.
St. John's Restaurant
Refined dining room focused on seasonal American dishes, seafood, steaks, and cocktails. Suitable for an upscale evening meal.
Bluegrass Grill
Long-running local favorite for breakfast and lunch, especially biscuits, grits, meat-and-three plates, and other Southern staples.
State of Confusion
Lively Southern restaurant known for fried chicken, biscuits, and regional comfort food in a polished but relaxed setting.
United States Dollar ($)
Moderate for a U.S. city. Hotels and dining are usually cheaper than major metros, while car use or rideshares can add to visitor costs.
Average meal costs
- Budget
- $10-15 for fast food or a casual meal.
- Mid-range
- $18-35 per person for a restaurant meal.
- Fine dining
- $60+ per person at upscale restaurants.
- Coffee
- $3-5 for coffee or a cappuccino.
Tipping culture
Tip 18-20% at restaurants, more for great service. Round up or tip 10-15% for taxis. Tip $1-2 per drink or for cafe service when customary.
FAQs: Chicago, IL to Chattanooga, TN Flight
Find answers to the most common questions about traveling from Chicago, IL to Chattanooga, TN by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Chattanooga, TN, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Chicago, IL to Chattanooga, TN can start from as little as $284 (€235) when you book in advance. The average flight ticket price for Chicago, IL to Chattanooga, TN is $571 (€473) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Chicago, IL to Chattanooga, TN is 1h 49m to travel the 486 miles (783 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Chicago, IL to Chattanooga, TN leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Chicago, IL to Chattanooga, TN leaves at 10:05 PM.
Yes, there are 5 direct flights a day from Chicago, IL to Chattanooga, TN with Republic Airlines, United. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Chicago, IL to Chattanooga, TN, you can count on American Airlines, Republic Airlines, United for the best way to get you to Chattanooga, TN. You can also check all possible airlines who offer a service between Chicago, IL and Chattanooga, TN and compare the amenities they offer before buying a plane ticket.
Flights from Chicago, IL to Chattanooga, TN generally leave from O'Hare International Airport and arrive in Chattanooga Metropolitan Airport.O'Hare International Airport is 1 miles (3 km) away from Chicago, IL city centre and Chattanooga Metropolitan Airport is 3 miles (5 km) from Chattanooga, TN city centre.
Yes, you can take a flight between Chicago, IL and Chattanooga, TN.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Chattanooga, TN, travelers should be cautious of petty crimes such as pickpocketing and vehicle break-ins, especially in busy areas like downtown and near popular attractions. Scams involving overpriced taxi services or unofficial tour operators can occur, so it's advisable to use reputable transportation and book tours through verified sources. Staying aware of surroundings and securing personal belongings helps ensure a safe visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular airports
Popular airports from Chicago, IL to Chattanooga, TN
Most Chicago, IL to Chattanooga, TN flights use the O'Hare International Airport to Chattanooga Metropolitan Airport airport pair. Use this guide to compare Chicago, IL and Chattanooga, TN airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Departure airports in Chicago
Arrival airports in Chattanooga
Which Chicago, IL airport do flights to Chattanooga, TN leave from?
Flights from Chicago, IL to Chattanooga, TN depart from O'Hare International Airport. The airport is 2 miles (4 km) from Chicago, IL city centre at 10000 W O'Hare Ave, Chicago, IL 60666, USA.
O'Hare International Airport (ORD)10000 W O'Hare Ave, Chicago, IL 60666, USA
City-centre transport
Getting to O'Hare International Airport from Chicago city centre
O'Hare International Airport is 3 km from Chicago city centre. Public transport options include:
SubwayBlue Line · 1h 7m · $6 · every ~23 min
O'Hare International Airport airport facilities and services
O'Hare International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Restaurants are located in all terminals, offering a variety of cuisines including American and intertiol. Top options include Tortas Frontera and Publican Tavern.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located throughout all terminals.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at O'Hare International Airport: Parking, Taxis, WC.
Bike and car services
Available at O'Hare International Airport: Car Rental.
Accessibility
Accessibility facilities are available at O'Hare International Airport: Elevators, ramps, toilets.
Shops, hotels and contact
Nearby hotels include Hotels such as Hilton Chicago O'Hare are located on airport grounds, with others like the Hyatt Regency nearby..
Which Chattanooga, TN airport do flights from Chicago, IL arrive at?
Flights from Chicago, IL to Chattanooga, TN arrive at Chattanooga Metropolitan Airport. Chattanooga Metropolitan Airport is 3 miles (6 km) from Chattanooga, TN city centre.
Chattanooga Metropolitan Airport (CHA)Chattanooga Metropolitan Airport (CHA), 1001 Airport Rd, Chattanooga, TN 37421, USA
City-centre transport
Getting to Chattanooga Metropolitan Airport from Chattanooga city centre
Chattanooga Metropolitan Airport is 5 km from Chattanooga city centre. Public transport options include:
Bus4 · 36m · $2 · every ~5 min
4 · 39m · $2 · every ~5 min
Chattanooga Metropolitan Airport airport facilities and services
Chattanooga Metropolitan Airport has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food and drink
Food options include: Several dining options available in the terminal.
Wi-Fi and ATMs
Free Wi-Fi available throughout the terminal. ATMs are located in the main terminal lobby.
Tickets and information
Ticket office support is available at Chattanooga Metropolitan Airport.
Parking, taxis and toilets
Available at Chattanooga Metropolitan Airport: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Chattanooga Metropolitan Airport: Fully accessible with elevators and ramps.
Most popular flights from Chicago, IL
More options for your journey from Chicago, IL to Chattanooga, TN
Here are some other resources that might have the information you need
Most popular flights to and from Chattanooga, TN and Chicago, IL
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