Atlanta to Chicago ATL → MDW, ORD
Hartsfield-Jackson Atlanta International Airport (ATL) → Chicago Midway International Airport (MDW), O'Hare International Airport (ORD)
The cheapest return found recently is $187 with Frontier Airlines, 1 Nov – 11 Nov, found yesterday. The cheapest one-way found recently is $92 with Frontier Airlines, 18 Dec, found 4 days ago.
Return
The cheapest return fare on each of 3 departure dates is usually $168 to $217.
Cheapest return found recently
$187
1 Nov – 11 Nov · Frontier Airlines
Hartsfield-Jackson Atlanta International Airport (ATL) → Chicago Midway International Airport (MDW)
Leaves 10:48 p.m. · Return leaves 7:35 p.m. · 4 h 15 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Cheapest nonstop return
$187
1 Nov – 11 Nov · Frontier Airlines
Hartsfield-Jackson Atlanta International Airport (ATL) → Chicago Midway International Airport (MDW)
Leaves 10:48 p.m. · Return leaves 7:35 p.m. · 4 h 15 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$187 1 Nov – 11 Novfound yesterdaySee prices for these dates
$149 5 Nov – 10 Novfound 2 days agoSee prices for these dates
What have prices looked like?
Over 24 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $57 to $259.
24 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 24 Oct to 5 Nov, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 10-night return fares leaving within 3 days of 1 Nov to compare.
Every date we hold
4 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 24 Oct – 26 Oct | $247 | Frontier Airlines | Hartsfield-Jackson Atlanta International Airport (ATL) → Chicago Midway International Airport (MDW) | out nonstop, back 1 stop | found 5 days ago | See prices for these dates |
| 1 Nov – 11 Nov | $187 | Frontier Airlines | Hartsfield-Jackson Atlanta International Airport (ATL) → Chicago Midway International Airport (MDW) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 5 Nov – 10 Nov | $149 | Frontier Airlines | Hartsfield-Jackson Atlanta International Airport (ATL) → Chicago Midway International Airport (MDW) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $149.
Airlines on the cheapest dates: Frontier Airlines.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$92
18 Dec · Frontier Airlines
Hartsfield-Jackson Atlanta International Airport (ATL) → O'Hare International Airport (ORD)
Leaves 10:37 a.m. · 2 h 23 min trip
nonstop
found 4 days ago
Cheapest nonstop one-way
$92
18 Dec · Frontier Airlines
Hartsfield-Jackson Atlanta International Airport (ATL) → O'Hare International Airport (ORD)
Leaves 10:37 a.m. · 2 h 23 min trip
nonstop
found 4 days ago
Found recently, and the cheapest we hold
$92 18 Decfound 4 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $38 to $88.
At $92, the cheapest one-way found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 18 Dec to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 18 Dec | $92 | Frontier Airlines | Hartsfield-Jackson Atlanta International Airport (ATL) → O'Hare International Airport (ORD) | nonstop | found 4 days ago | Open this trip |
Airlines on the cheapest dates: Frontier Airlines.
Premium cabin fares from Atlanta to Chicago
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 1 Nov – 11 Nov in another cabin: Premium economy · Business · First
Today's prices for 18 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Atlanta to Chicago?
Return
Fares 60 to 89 days before departure were typically 48% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (24 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $188 | $121 | +94% | 14 |
| 7–13 days | $121 | $111 | +25% | 13 |
| 14–29 days | $106 | $57 | +9% | 18 |
| 30–59 days | $115 | $112 | +19% | 14 |
| 60–89 days | $97 | $97 | Cheapest seen | 8 |
One-way
Fares 14 to 29 days before departure were typically 50% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $100 | $93 | +98% | 9 |
| 14–29 days | $51 | $38 | Cheapest seen | 18 |
| 30–59 days | $51 | $51 | +1% | 11 |
| 60–89 days | $78 | $50 | +55% | 23 |
| 90–179 days | $134 | $134 | +165% | 7 |
Live price for these dates
The cheapest return found recently is for 1 Nov – 11 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work