Chicago to Atlanta MDW, ORD, RFD → ATL
Chicago Midway International Airport (MDW), O'Hare International Airport (ORD), Chicago Rockford International Airport (RFD) → Hartsfield-Jackson Atlanta International Airport (ATL)
The cheapest return found recently is $258 with Frontier Airlines, 29 Oct – 2 Nov, found 3 days ago. The cheapest one-way found recently is $114 with Frontier Airlines, 31 Oct, found 3 days ago.
Return
The cheapest return fare on each of 6 departure dates is usually $138 to $201.
Cheapest return found recently
$258
29 Oct – 2 Nov · Frontier Airlines
Chicago Midway International Airport (MDW) → Hartsfield-Jackson Atlanta International Airport (ATL)
Leaves 12:20 p.m. · Return leaves 10:48 p.m. · 13 h 7 min of travel, both ways together
out 1 stop, back nonstop
found 3 days ago
Cheapest nonstop return
$220
30 Oct – 2 Nov · Frontier Airlines
Chicago Midway International Airport (MDW) → Hartsfield-Jackson Atlanta International Airport (ATL)
Leaves 6:42 p.m. · Return leaves 10:48 p.m. · 4 h 10 min of travel, both ways together
out nonstop, back nonstop
found 4 days ago
Found recently, and the cheapest we hold
$258 29 Oct – 2 Novfound 3 days agoSee prices for these dates
$133 5 Nov – 9 Novfound 5 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $67 to $135.
At $258, the cheapest return 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 return price?
Compared with the cheapest return fare on each of 6 departure dates from 29 Oct to 1 Dec, 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 4-night return fares leaving within 3 days of 29 Oct to compare.
Every date we hold
19 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 29 Oct – 2 Nov | $258 | Frontier Airlines | Chicago Midway International Airport (MDW) → Hartsfield-Jackson Atlanta International Airport (ATL) | out 1 stop, back nonstop | found 3 days ago | See prices for these dates |
| 30 Oct – 2 Nov | $220 | Frontier Airlines | Chicago Midway International Airport (MDW) → Hartsfield-Jackson Atlanta International Airport (ATL) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 4 Nov – 8 Nov | $144 | Frontier Airlines | O'Hare International Airport (ORD) → Hartsfield-Jackson Atlanta International Airport (ATL) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 5 Nov – 9 Nov | $133 | Frontier Airlines | O'Hare International Airport (ORD) → Hartsfield-Jackson Atlanta International Airport (ATL) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 6 Nov – 9 Nov | $136 | Frontier Airlines | O'Hare International Airport (ORD) → Hartsfield-Jackson Atlanta International Airport (ATL) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 1 Dec – 17 Dec | $145 | Frontier Airlines | O'Hare International Airport (ORD) → Hartsfield-Jackson Atlanta International Airport (ATL) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $133.
Airlines on the cheapest dates: Frontier Airlines.
One-way
The cheapest one-way fare on each of 6 departure dates is usually $70 to $118.
Cheapest one-way found recently
$114
31 Oct · Frontier Airlines
Chicago Midway International Airport (MDW) → Hartsfield-Jackson Atlanta International Airport (ATL)
Leaves 7:25 a.m. · 2 h 4 min trip
nonstop
found 3 days ago
Cheapest nonstop one-way
$114
31 Oct · Frontier Airlines
Chicago Midway International Airport (MDW) → Hartsfield-Jackson Atlanta International Airport (ATL)
Leaves 7:25 a.m. · 2 h 4 min trip
nonstop
found 3 days ago
Found recently, and the cheapest we hold
$114 31 Octfound 3 days agoOpen this trip
$60 10 Decfound 4 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $38 to $131.
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?
Compared with the cheapest one-way fare on each of 6 departure dates from 27 Oct to 23 Jun 2027, 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?
No. We hold one-way fares on 1 other departure date within 3 days of 31 Oct, and it is not cheaper.
Every date we hold
13 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 27 Oct | $94 | Frontier Airlines | Chicago Midway International Airport (MDW) → Hartsfield-Jackson Atlanta International Airport (ATL) | nonstop | found 4 days ago | Open this trip |
| 28 Oct | $119 | Frontier Airlines | Chicago Midway International Airport (MDW) → Hartsfield-Jackson Atlanta International Airport (ATL) | nonstop | found 4 days ago | Open this trip |
| 31 Oct | $114 | Frontier Airlines | Chicago Midway International Airport (MDW) → Hartsfield-Jackson Atlanta International Airport (ATL) | nonstop | found 3 days ago | Open this trip |
| 13 Nov | $62 | Frontier Airlines | O'Hare International Airport (ORD) → Hartsfield-Jackson Atlanta International Airport (ATL) | nonstop | found 6 days ago | Open this trip |
| 10 Dec | $60 | Frontier Airlines | Chicago Midway International Airport (MDW) → Hartsfield-Jackson Atlanta International Airport (ATL) | nonstop | found 4 days ago | Open this trip |
| 23 Jun 2027 | $164 | American Airlines | O'Hare International Airport (ORD) → Hartsfield-Jackson Atlanta International Airport (ATL) | nonstop | found 5 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $60.
Airlines on the cheapest dates: Frontier Airlines, American Airlines.
Premium cabin fares from Chicago to Atlanta
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 29 Oct – 2 Nov in another cabin: Premium economy · Business · First
Today's prices for 31 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Chicago to Atlanta?
Return
Fares 30 to 59 days before departure were typically 60% lower than 0 to 6 days before departure.
From the cheapest return 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 | $287 | $139 | +150% | 20 |
| 7–13 days | $173 | $82 | +50% | 24 |
| 14–29 days | $149 | $67 | +30% | 18 |
| 30–59 days | $115 | $67 | Cheapest seen | 25 |
| 180+ days | $363 | $326 | +216% | 24 |
One-way
Fares 14 to 29 days before departure were typically 54% 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 | $126 | $109 | +115% | 23 |
| 7–13 days | $116 | $94 | +98% | 19 |
| 14–29 days | $59 | $57 | Cheapest seen | 16 |
| 30–59 days | $60 | $53 | +3% | 21 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
South Bend → Atlanta
116 km from Chicago
$223
$109 more than flying from Chicago
28 Oct · SBN → ATL · 1 stop
found yesterday
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 29 Oct – 2 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