FFL Helper
Chicago CHI
$115
MSY → MDW · Frontier Airlines
FFL Helper / New Orleans / Chicago / September 2026
MSY → CHI · 2026-09
New Orleans to Chicago in September 2026
Dated one-way fares from New Orleans to Chicago in September 2026. Use the calendar to see which days are cheaper.
Lowest this month
$115
Highest this month
$115
Sample fare
$115
Airports
MSY–MDW
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Other months: August 2026 · September 2026 · Full route
September 2026 price calendar
September 2026
From $115
Mon
Tue
Wed
Thu
Fri
Sat
Sun
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2
3
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9
10
$115
11
12
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Dated fares
Booking MSY to CHI in September 2026
This page is only September 2026 on the New Orleans to Chicago route. Open the full route if you want the next months side by side.
Prices move as seats sell. Confirm the live itinerary before you book New Orleans to Chicago in September 2026.