Cheap flights from Atlanta to Chicago O’Hare start from $68 on select travel dates. Nonstop flights from Hartsfield-Jackson Atlanta International Airport (ATL) to Chicago O’Hare International Airport (ORD) take approximately 2 hours 6 minutes, with multiple daily departures on major airlines. Compare fares, airlines, and flexible travel dates to find today’s lowest airfare.
Compare Today’s Lowest Airfare, Hotels, Car Rentals & Chicago Vacation Deals
Flight Information
| Route | Details |
|---|---|
| Departure Airport | Atlanta (ATL) |
| Arrival Airport | Chicago O’Hare International (ORD) |
| Average Nonstop Flight Time | About 2 hr 6 min |
| Distance | Approximately 606 miles (975 km) |
| Nonstop Flights | Available Daily |
| Time Zone | Central Time (CT) |
Airlines Flying from Atlanta to Chicago
Major airlines serving this route include:
- Delta Air Lines
- United Airlines
- American Airlines
- Frontier Airlines
These airlines operate frequent nonstop service, giving travelers a wide range of departure times and fare options.
Find cheap flights on popular routes
Continue exploring popular routes:
- Cheap flights to Chicago
- Cheap flights from Chicago to Atlanta
- cheap flights to Houston from Chicago
- Cheap flights from Chicago to Las Vegas
- Cheap flights to Orlando from Chicago
- Chicago to Orlando cheap flights
- Cheap flights to Orlando
Hotels
Complete your stay with:
- Downtown Chicago Hotels
- Magnificent Mile Hotels
- Chicago Airport Hotels
- Luxury Hotels
- Family Hotels
- Budget Hotels
Car Rentals
Explore Chicago and Illinois with:
- Chicago O’Hare Airport Car Rentals
- Economy Cars
- SUVs
- Luxury Vehicles
- Minivans
Attractions & Vacation Packages
Bundle your trip with:
- Millennium Park
- Navy Pier
- Willis Tower Skydeck
- Art Institute of Chicago
- Museum Campus
- Chicago River Architecture Cruises
Destinations
Explore more of Illinois:
- Chicago
- Oak Park
- Evanston
- Schaumburg
- Naperville
- Starved Rock State Park
Why Visit Chicago?
Chicago offers something for every traveler:
- Iconic skyline and architecture
- World-class museums
- Famous deep-dish pizza
- Broadway-quality theater
- Major league sports
- Chicago Riverwalk and lakefront
- Festivals and live music throughout the year
Best Time to Book
For lower fares on the Atlanta–Chicago route:
- Book 2–9 weeks before departure for many domestic trips.
- January is typically among the least expensive months to fly.
- Midweek departures often offer better prices than peak travel days.
Frequently Asked Questions
What is the cheapest flight from Atlanta to Chicago O’Hare today?
Current published fares start from $68 on select travel dates.
How long is the flight from Atlanta to Chicago O’Hare?
Most nonstop flights take approximately 2 hours 6 minutes.
Which airlines fly nonstop?
American Airlines, Delta Air Lines, Frontier Airlines, and United Airlines all operate nonstop flights between Atlanta and Chicago O’Hare.
Which airport serves Chicago?
Flights arrive at Chicago O’Hare International Airport (ORD), one of the busiest airports in the United States and a major hub for domestic and international travel.