- Must visit
Art Institute Of Chicago
One of the premier art museums in the US, known for Impressionist masterpieces, modern works, and the iconic bronze lions at its entrance.
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Journey information
Overview: Chattanooga, TN to Chicago, IL flight
USAUSA
Flights from Chattanooga, TN to Chicago, IL depart on average 26 times per day, taking around 2h 6m. Cheap flight tickets for this journey start at $428 (€351) if you book in advance.
There are 4 flights per day. The earliest flight runs at 05:00, the last at 22:10. The fastest flight covers the 486 miles (783 km) distance in 2h 17m. September 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 2h 6m |
Cheapest ticket price $428 (€351) |
Flights per day 26 |
Direct flights 4 |
Fastest flight 2h 17m |
First flight 5:00 AM |
Last flight 10:10 PM |
Cheapest Month Sep |
Cheapest Day Fri |
High Season Jan - Mar |
Low Season Apr - Jun |
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
Travel Information
Compare flight for Chattanooga, TN to Chicago, IL
Omio recommends booking the flight as it is the most popular option from Chattanooga, TN to Chicago, IL among Omio's users. If you are prioritising price take the flight with prices starting from $428. For those with little time consider booking a flight which can get you there in 2h 6m. The ticket price range depends on the travel mode: a flight costs an average of $428, and a flight costs an average of $428.
Distance: 486 miles (783 km)
Compare flight with
Most popular Flight | Driving |
|---|---|
$469 Average price Cheapest | $113 Average price (fuel + tolls) |
5h 6m Average total duration Fastest 2h 6m Onboard + 3h 0m Additional time* | 8h 59m Average total duration (door-to-door) |
 Most popular airline | Your own car or car rental |
Direct Options | Direct Options |
The cheapest way to travel from Chattanooga, TN to Chicago, IL is a flight with an average price of $469 (€384).
The fastest way to travel from Chattanooga, TN to Chicago, IL is by flight with an average journey time of 2h 6m.
Other travel options to Chicago, IL take longer:
Bus takes on average 14h 25m.
Yes, you can take a flight between Chattanooga, TN and Chicago, IL.
We recommend using the bus as it is the most popular way to get from Chattanooga, TN to Chicago, IL among Omio's users.
Compare prices and tickets Chattanooga, TN to Chicago, IL 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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Airlines: Republic Airlines from Chattanooga, TN to Chicago, ILFind the best flights between Chattanooga, TN to Chicago, IL with Omio's travel partners Republic Airlines from $428 (€351). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
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 Duration
2h 7m
Cheapest Price
$441 (€360)
Republic Airlines frequency
2 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 Chicago
Things to do in Chicago
Discover the best of Chicago — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Chicago trip today.
- Must visit
Field Museum
Major natural history museum famous for Sue the T. rex, ancient cultures, and extensive science collections that appeal to both adults and children.
- Must visit
Museum Of Science And Industry
Large hands-on science museum in Hyde Park featuring a submarine, space exhibits, engineering displays, and immersive family-friendly experiences.
- Must visit
Millennium Park
The city’s signature public space, home to Cloud Gate, gardens, events, and major skyline views that define modern Chicago.
- Must visit
The Magnificent Mile
Famous stretch of Michigan Avenue lined with historic buildings, shops, hotels, and frequent first-time visitor photo stops.
- Must visit
Chicago Riverwalk
Highly popular waterfront promenade with architecture views, bridges, and one of the best urban walks in the city.
Deep-Dish Pizza
Chicago’s iconic thick-crust pizza baked in a deep pan, layered with cheese, toppings, and chunky tomato sauce. It is one of the city’s most famous comfort foods.
Chicago-Style Hot Dog
An all-beef hot dog on a poppy seed bun topped with mustard, onions, neon relish, tomato, pickle spear, sport peppers, and celery salt. It is a classic local street food.
Italian Beef Sandwich
Thinly sliced roast beef piled onto an Italian roll, often dipped in seasoned jus and topped with sweet peppers or giardiniera. It is a defining Chicago sandwich.
Gene & Georgetti
A historic old-school steakhouse serving steaks, chops, and classic Italian-American dishes in a traditional setting.
Alinea
Chicago’s internationally acclaimed fine-dining restaurant known for highly inventive tasting menus and exceptional service.
Lou Malnati's Pizzeria
A long-established Chicago favorite known for buttery deep-dish pizza and a casual, family-friendly atmosphere.
United States Dollar
Moderate for a major U.S. city: casual food is manageable, but hotels, attractions, and downtown dining can be pricey.
Average meal costs
- Budget
- USD 10-18 for fast food or casual takeout.
- Mid-range
- USD 20-40 per person at a mid-range restaurant.
- Fine dining
- USD 75+ per person before drinks and tax.
- Coffee
- USD 4-7 for a regular café coffee.
Tipping culture
Tip 18-20% in restaurants; 20%+ for great service. Tip bartenders USD 1-2 per drink, taxis about 10-15%, and hotel staff a few dollars.
FAQs: Chattanooga, TN to Chicago, IL Flight
Find answers to the most common questions about traveling from Chattanooga, TN to Chicago, IL 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 Chicago, IL, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Chattanooga, TN to Chicago, IL can start from as little as $428 (€351) when you book in advance. The average flight ticket price for Chattanooga, TN to Chicago, IL is $469 (€384) ; 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 Chattanooga, TN to Chicago, IL is 2h 17m 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 Chattanooga, TN to Chicago, IL leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Chattanooga, TN to Chicago, IL leaves at 10:10 PM.
Yes, there are 4 direct flights a day from Chattanooga, TN to Chicago, IL with Republic Airlines. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Chattanooga, TN to Chicago, IL, you can count on Republic Airlines for the best way to get you to Chicago, IL. You can also check all possible airlines who offer a service between Chattanooga, TN and Chicago, IL and compare the amenities they offer before buying a plane ticket.
The cheapest month for a flight from Chattanooga, TN to Chicago, IL is September.
Yes, you can take a flight between Chattanooga, TN and Chicago, IL.
Since neither Chattanooga, TN nor Chicago, IL are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 1 h between Chattanooga, TN and Chicago, IL all year round.
The best events to attend in Chicago, IL include:
- Chicago Air and Water Show, an exhilarating display of military and civilian aircraft performing daring maneuvers over Lake Michigan
- Lollapalooza, a massive music festival featuring top artists across multiple genres in Grant Park
- Chicago Gourmet, a premier culinary event celebrating the city's vibrant food scene with tastings, cooking demonstrations, and wine pairings.
Some of the most interesting sights to explore in Chicago, IL are:
- Millennium Park, a public park known for its modern art installations and the iconic Cloud Gate sculpture
- Art Institute of Chicago, a renowned museum housing an extensive collection of art from around the world
- Navy Pier, a popular entertainment destination featuring rides, restaurants, and lakefront views
- Willis Tower Skydeck, an observation deck offering panoramic views of the city from one of the tallest buildings in the Western Hemisphere
- Field Museum, a natural history museum with vast exhibits including the famous T. rex skeleton, Sue.
The best holidays to experience in Chicago, IL include:
- Memorial Day, the unofficial start of summer with vibrant outdoor activities and events
- Independence Day, spectacular fireworks and festive celebrations throughout the city
- Labor Day, a lively atmosphere with various festivals and pleasant weather.
The best things to do in Chicago, IL include:
- Museum of Science and Industry, an interactive museum featuring exhibits on science, technology, and industry
- Explore the vibrant neighborhoods of Chicago, such as Wicker Park and Lincoln Park, known for their unique shops and eateries
- Take a river cruise to see the city's iconic architecture from a different perspective
- Attend a live performance at the historic Chicago Theatre
- Enjoy a day at Lincoln Park Zoo, one of the oldest zoos in the U.S., offering free admission.
The best season to visit Chicago, IL is Spring or Summer. The best weather to explore Chicago, IL is during May-September.
We recommend using the bus as it is the most popular way to get from Chattanooga, TN to Chicago, IL among Omio's users.
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 Chicago, IL, travelers should be cautious of pickpocketing and purse snatching, especially in crowded areas like public transit and popular tourist spots. Common scams include fake charity solicitations and distraction thefts. It is advisable to stay alert in neighborhoods outside downtown after dark and use authorized transportation services to avoid unlicensed taxi scams. Keeping valuables secure and being aware of surroundings helps mitigate these risks.
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 Chattanooga, TN to Chicago, IL
Chattanooga
Chicago
The major airport for departures in Chattanooga is Chattanooga Metropolitan Airport. Find all the information you need to know about services, amenities and connections at Chattanooga Metropolitan Airport for your trip from Chattanooga to Chicago.
Chattanooga Metropolitan Airport (CHA)
information
The major airport for arrivals in Chicago is O'Hare International Airport. Find all the information you need to know about services, amenities and connections at O'Hare International Airport for your journey to Chicago from Chattanooga.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rentalinformation
Distance to city center
3 km
Car connection
I-190, Exit 1Wifi
- Free Wi-Fi available throughout the airport
Shopping
- Shops are located in all terminals, including duty-free and brands like Hudson and MAC Cosmetics
Parking
- Parking available with options including hourly, daily, and economy lots, approximately 2.85€ ($3) per hour
Dining
- Restaurants are located in all terminals, offering a variety of cuisines including American and intertiol. Top options include Tortas Frontera and Publican Tavern.
Taxis
- Available outside the terminal
Accessibility
- Elevators, ramps, toilets
WC
- Available throughout the airport
Hotel
- Hotels such as Hilton Chicago O'Hare are located on airport grounds, with others like the Hyatt Regency nearby.
Shower
- Showers are available in some lounges, such as the United Club, but access may require a fee or membership
Lounge
- Lounges available, including United Club and American Airlines Admirals Club
Lost and Found Office
- Lost and Found located in terminal 1, near the baggage claim area
Car Rental
- Car rental services are available at the Multi-Modal Facility, with companies like Hertz and Avis
Public transit options for O'Hare International Airport
- CTA Blue Line, O'Hare Station, 45 minutes to city center
Most popular flights from Chattanooga, TN
More options for your journey from Chattanooga, TN to Chicago, IL
Here are some other resources that might have the information you need
Most popular flights to and from Chicago, IL and Chattanooga, TN
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