FFL Helper

FFL Helper / Chicago / Las Vegas / September 2026

CHI → LAS · 2026-09

Chicago to Las Vegas in September 2026

Dated one-way fares from Chicago to Las Vegas in September 2026. Use the calendar to see which days are cheaper.

Lowest this month $59
Highest this month $160
Sample fare $59
Airports RFD–LAS
Search September 2026 tickets

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Other months: August 2026 · September 2026 · October 2026 · Full route

September 2026 price calendar

September 2026

From $59 · up to $160

Mon
Tue
Wed
Thu
Fri
Sat
Sun
1 $160 2 $151 3 $134 4 $115 5 $115 6 $96 7 $158 8 $151 9 $127 10 $103 11 $99 12 $99 13 $99 14 $99 15 $95 16 $108 17 $121 18 $103 19 $103 20 $84 21 $99 22 $95 23 $112 24 $128 25 $114 26 $87 27 $59 28 $95
29
30

Dated fares

Las Vegas LAS

$59

Sep 27, 9:29pm · 3h 39m · 0 stops

RFD → LAS · Allegiant Air

Tickets

Las Vegas LAS

$84

Sep 20, 9:29pm · 3h 39m · 0 stops

RFD → LAS · Allegiant Air

Tickets

Las Vegas LAS

$95

Sep 15, 1:21pm · 4h 9m · 0 stops

ORD → LAS · Frontier Airlines

Tickets

Las Vegas LAS

$95

Sep 22, 1:21pm · 4h 9m · 0 stops

ORD → LAS · Frontier Airlines

Tickets

Las Vegas LAS

$95

Sep 28, 8:55pm · 4h 10m · 0 stops

ORD → LAS · Frontier Airlines

Tickets

Las Vegas LAS

$96

Sep 06, 8:11pm · 4h 12m · 0 stops

ORD → LAS · Frontier Airlines

Tickets

Booking CHI to LAS in September 2026

This page is only September 2026 on the Chicago to Las Vegas 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 Chicago to Las Vegas in September 2026.