AirSource

Flights Atlanta → Chicago — September 17, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Thursday, September 17, 2026 on the Atlanta–Chicago route: 1 stop itinerary (2 flights) via Orlando International (MCO), from Atlanta Hartsfield-Jackson (ATL) to Chicago O'Hare (ORD), first flight Frontier Airlines F92050, departs 3:30 PM, arrives 10:59 PM, total travel time 8h 29m including layovers, flight time 4h 47m (layovers excluded), $146 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable. Price found in an Aviasales search on September 7, 2026 and read by AirSource on September 10, 2026, 20:48 UTC: it is not guaranteed and is confirmed on Aviasales at booking time. The cheapest direct flight observed: American Airlines AA3059, from Atlanta Hartsfield-Jackson (ATL) to Chicago O'Hare (ORD), departs 2:11 PM, arrives 3:35 PM, direct, 2h 24m, $148 per person. Fare as listed by Aviasales: carry-on bag included, checked bag not included, changes not allowed, non-refundable.

Lowest price observed in the available data

1-stop itinerary (2 flights)

via Orlando International (MCO) · first flight Frontier Airlines F92050

1 stop
Thu, Sep 17
Atlanta Hartsfield-Jackson (ATL)
8h 29m
1 stop
Thu, Sep 17
Chicago O'Hare (ORD)
First flight
Frontier Airlines F92050 (1st of 2 flights)
Connecting flights
Operated after the layover in Orlando International (MCO); airline and flight number are not provided by Aviasales in this record: see them on the booking site.
Departure
Atlanta Hartsfield-Jackson (ATL) · September 17, 2026 · local time (UTC-4)
Final arrival
Chicago O'Hare (ORD) · September 17, 2026 · local time (UTC-5)
Stops
1 stop · in Orlando International (MCO)
Total travel time
8h 29m (layovers included)
Flight time
4h 47m (layovers excluded)
Layover time
3h 42m
Carry-on bag
not included (personal item only)
Checked bag
not included
Changes
not allowed
Refund
non-refundable
Last observed price
$146 per person, one way
Observed
Price and fare conditions found in an Aviasales search on · read by AirSource on · more than 48 hours ago
Last observed price
$146
per person, one way
Check the current price and book

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Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Cheapest direct flight observed

American Airlines AA3059

Direct · Atlanta Hartsfield-Jackson (ATL) → Chicago O'Hare (ORD)

Direct
Thu, Sep 17
Atlanta Hartsfield-Jackson (ATL)
2h 24m
direct
Thu, Sep 17
Chicago O'Hare (ORD)
Airline
American Airlines (AA)
Flight
AA3059
Departure
Atlanta Hartsfield-Jackson (ATL) · September 17, 2026 · local time (UTC-4)
Arrival
Chicago O'Hare (ORD) · September 17, 2026 · local time (UTC-5)
Stops
Direct (no plane change, as stated by the source; it can include a stop)
Duration
2h 24m
Carry-on bag
included
Checked bag
not included
Changes
not allowed
Refund
non-refundable
Last observed price
$148 per person, one way
Observed
Price and fare conditions found in an Aviasales search on · read by AirSource on · more than 48 hours ago
Last observed price
$148
per person, one way
Check the current price and book

Affiliate link. Booking, payment and support are handled by the seller you choose on Aviasales.

Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Looking for other times? All AtlantaChicago flights on September 17, 2026 on Aviasales.

Nearby dates