AirSource

Flights Las Vegas → Chicago — September 17, 2026

One way · Economy · 1 adult · price per person

The cheapest flight observed for Thursday, September 17, 2026 on the Las Vegas–Chicago route: Allegiant Air G434, from Las Vegas Harry Reid (LAS) to Chicago (RFD), departs 3:15 PM, arrives 8:39 PM, direct, 3h 24m, $121 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 9, 2026 and read by AirSource on September 10, 2026, 21:23 UTC: it is not guaranteed and is confirmed on Aviasales at booking time.

Lowest price observed in the available data

Allegiant Air G434

Direct · Las Vegas Harry Reid (LAS) → Chicago (RFD)

Direct
Thu, Sep 17
Las Vegas Harry Reid (LAS)
3h 24m
direct
Thu, Sep 17
Chicago (RFD)
Airline
Allegiant Air (G4)
Flight
G434
Departure
Las Vegas Harry Reid (LAS) · September 17, 2026 · local time (UTC-7)
Arrival
Chicago (RFD) · September 17, 2026 · local time (UTC-5)
Stops
Direct (no plane change, as stated by the source; it can include a stop)
Duration
3h 24m
Carry-on bag
not included (personal item only)
Checked bag
not included
Changes
not allowed
Refund
non-refundable
Last observed price
$121 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
$121
per person, one way
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Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

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

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