Flights from Chicago to Atlanta

Looking for flights from Chicago to Atlanta? CompareWings helps you plan your journey from the Windy City to the capital of the South with the latest offers, non-stop airline options, and essential travel tips.

Route Overview

The flight route from Chicago to Atlanta connects two of the largest aviation hubs in the world. Whether you're traveling for business or leisure, passengers benefit from dozens of daily departures.

The average non-stop flight duration is approximately 2 hours. Flights depart from O'Hare International Airport (ORD) and Midway International Airport (MDW), arriving at Hartsfield–Jackson Atlanta International Airport (ATL), the busiest airport in the world.

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When’s a good time to book a flight Chicago to Atlanta

What’s the cheapest day of the week to fly from Chicago to Atlanta?

If you’re looking for a flight deals from Chicago to Atlanta, it’s recommended to look for departures on Monday. Sunday tends to have higher prices.

What is the cheapest month to fly from Chicago to Atlanta?

Historically, December has been the cheapest month for flights from Chicago to Atlanta. On the other hand, the most expensive months tend to be May.

Airlines & Flight Options

Travelers on this popular route have a variety of excellent airline choices:

  • Delta Air Lines: Offers frequent daily shuttles between its major hubs, with heavy service between Chicago and Atlanta.
  • United Airlines: Provides numerous daily non-stop flights from its hub at O'Hare (ORD).
  • American Airlines: Operates frequent non-stop service departing from O'Hare (ORD).
  • Southwest Airlines: The top carrier at Midway (MDW), offering flexible fares and two free checked bags.
  • Spirit & Frontier Airlines: Budget-friendly airlines serving both Chicago airports, perfect for travelers seeking low base fares.

Offers, Deals & Best Ways to Save

Because competition is strong on this route, travelers can often find excellent deals.

  • Best Booking Window: Book 3–4 weeks in advance for optimal pricing.
  • Cheapest Days: Tuesdays and Wednesdays usually offer the best fares.
  • Seasonal Trends: January and February tend to be the cheapest months, while holidays and Thanksgiving see high demand.
  • Airport Choice: Compare fares at ORD and MDW—Southwest from Midway can sometimes be the best value when baggage fees are considered.

Tips to Get the Best Deals

  • Use flexible date search tools to spot major price drops.
  • Book early morning flights (6 AM – 8 AM) to save money and reduce delay risks.
  • Mix and match airlines for potential savings—fly United from ORD and return on Southwest into MDW, for example.

Travel Tips for CHI → ATL Flyers

  • Time Zone: Chicago is on Central Time (CT), while Atlanta is on Eastern Time (ET). You lose one hour when flying east.
  • Airport Transport (ATL):
    • MARTA Train: The Red and Gold Lines connect ATL directly to downtown, Midtown, and Buckhead—fast and budget-friendly.
    • Rideshare: Uber and Lyft pickups are available at designated zones outside baggage claim.
  • Weather: Atlanta winters are much milder than Chicago, but summers can be hot and humid—pack accordingly.

Frequently Asked Questions

The average non-stop flight time is approximately 2 hours.

Midway (MDW) is closer to downtown Chicago and easier to navigate. O'Hare (ORD) offers more flight options and airline lounges.

Delta, United, American, Southwest, Spirit, and Frontier all operate non-stop flights on this route.

November (excluding Thanksgiving) and January/February are typically the cheapest months to fly.

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