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Cheap flights from Atlanta to Chicago

One-way from $44, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Mon, Dec 14Any priceTue, Dec 15Any priceWed, Dec 16Any priceThu, Dec 17$44Fri, Dec 18Any priceSat, Dec 19Any priceSun, Dec 20Any priceMon, Dec 21Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
$44
Frontier Airlines, flight F9 2291Found 4 days ago, 1 adult
Check live price
10:59pmAtlantaThu, Dec 17
Travel time 2h 2m, nonstopATLMDW
12:01amChicagoFri, Dec 18
$45
Frontier Airlines, flight F9 1595Found 5 days ago, 1 adult
Check live price
5:00pmAtlantaTue, Nov 17
Travel time 2h 30m, nonstopATLORD
6:30pmChicagoTue, Nov 17
$70
Frontier Airlines, flight F9 1441Found 6 days ago, 1 adult
Check live price
11:35amAtlantaSat, Nov 7
Travel time 2h 16m, nonstopATLORD
12:51pmChicagoSat, Nov 7
$70
Frontier Airlines, flight F9 1441Found 6 days ago, 1 adult
Check live price
11:35amAtlantaSat, Nov 14
Travel time 2h 16m, nonstopATLORD
12:51pmChicagoSat, Nov 14
$80
Frontier Airlines, flight F9 2172Found 2 days ago, 1 adult
Check live price
7:31amAtlantaSat, Oct 31
Travel time 5h 26m, 1 stopATLORD
11:57amChicagoSat, Oct 31

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in United StatesTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Chicago, booked ahead at a fixed price.
    See options
  • Things to do in ChicagoPopular tours from $27.95 per person.
    See ideas
  • Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425$11726$14527–28$13029$8330–31$80

November 2026

MoTuWeThFrSaSu1$1332–3$1134–5–6–7$708–9–10–11–12–13–14$7015–16–17$4518–19–20–21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13–14–15–16–17$4418–19–20–21–22–23–2425262728293031
$70 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Dec 17, $44.

Lowest fares by month

In the fares found this week, December has the lowest: from $44 one-way, against $80 in October. Pick a month to see its cheapest date.

  1. Oct$80
  2. Nov$45
  3. Dec$44
  4. Janno fares yet
  5. Febno fares yet
  6. Marno fares yet
  7. Aprno fares yet
  8. Mayno fares yet
  9. Junno fares yet
  10. Julno fares yet
  11. Augno fares yet
  12. Sepno fares yet
$0$50$100OctNov$44DecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$80Sat, Oct 311 stop
November$45Tue, Nov 17Nonstop
December$44Thu, Dec 17Nonstop
January 2027—
February 2027—
March 2027—
April 2027—
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Chicago. Average daily high and low and monthly precipitation, 1991–2020 normals.

Oct2026NovDecJan2027FebMarAprMayJunJulAugSep
Lowest fare$80$45$44–––––––––
High °C18°10°3°0°3°9°16°22°27°30°28°25°
Low °C8°2°-4°-7°-5°0°5°11°17°20°19°15°
Precipitation mm98695958546810512111510210485

Source: Chicago on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

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

In the fares found this week, December has the lowest: from $44 one-way, against $80 in October.

What is the weather in Chicago in December?

In December, the cheapest month to fly, the average daily high in Chicago is 3 °C and the low -4 °C.

Are there direct flights from Atlanta to Chicago?

Yes. Recent fares include nonstop flights with Frontier Airlines and United Airlines.

How long is the flight from Atlanta to Chicago?

A nonstop flight takes about 2h 2m. The distance is 591 mi.

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