When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 44 days in advance, which can save you up to 110% on flights from Las Vegas to Illinois compared to booking the week you need them. Waiting 44 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $156. For sooner than that we have options available in the next 3 days from $283.
Flights from Las Vegas to Illinois lean towards being more expensive in December. Prices are generally better when you fly from Las Vegas to Illinois in October, with the cheapest ticket starting at $78.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Illinois as you normally would.
Fly from
Fly to
Budget
$60 - $231
Route
Depart
Return
Price
Las Vegas Harry Reid IntlLambert-St Louis
LAS - STL
LASSTL
Las Vegas Harry Reid Intl
tor. 8/15
Nonstop3h 17m
Lambert-St Louis
man. 8/19
Nonstop3h 37m
Las Vegas Harry Reid IntlLambert-St Louis
LAS - STL
LASSTL
Las Vegas Harry Reid Intl
tor. 9/5
Nonstop3h 17m
Lambert-St Louis
søn. 9/8
Nonstop3h 37m
Las Vegas Harry Reid IntlLambert-St Louis
LAS - STL
LASSTL
Las Vegas Harry Reid Intl
fre. 8/16
Nonstop3h 17m
Lambert-St Louis
søn. 8/18
Nonstop3h 37m
Las Vegas Harry Reid IntlLambert-St Louis
LAS - STL
LASSTL
Las Vegas Harry Reid Intl
tor. 9/26
Nonstop3h 17m
Lambert-St Louis
man. 9/30
Nonstop3h 33m
Las Vegas Harry Reid IntlChicago O'Hare Intl
LAS - ORD
LASORD
Las Vegas Harry Reid Intl
lør. 8/24
1 stop23h 38m
Chicago O'Hare Intl
søn. 8/25
Nonstop4h 00m
Las Vegas Harry Reid IntlLambert-St Louis
LAS - STL
LASSTL
Las Vegas Harry Reid Intl
fre. 9/27
Nonstop3h 17m
Lambert-St Louis
lør. 9/28
Nonstop3h 37m
Las Vegas Harry Reid IntlMoline Quad-City
LAS - MLI
LASMLI
Las Vegas Harry Reid Intl
tor. 8/22
Nonstop3h 19m
Moline Quad-City
søn. 8/25
Nonstop3h 29m
Las Vegas Harry Reid IntlChicago O'Hare Intl
LAS - ORD
LASORD
Las Vegas Harry Reid Intl
fre. 7/26
1 stop6h 58m
Chicago O'Hare Intl
man. 7/29
1 stop16h 02m
Las Vegas Harry Reid IntlMoline Quad-City
LAS - MLI
LASMLI
Las Vegas Harry Reid Intl
ons. 7/24
1 stop8h 15m
Moline Quad-City
ons. 7/31
1 stop7h 25m
No data available for this route at this time. Please check back soon.
Crew
Comfort
Entertainment
Boarding
Food
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Comfort
Entertainment
Boarding
Food
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Comfort
Entertainment
Boarding
Food
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Comfort
Entertainment
Boarding
Food
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Comfort
Entertainment
Boarding
Food
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Comfort
Entertainment
Boarding
Food
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
22%of flight departures | Early morningMidnight to 6 am |
---|---|
41%of flight departures | Morning6 am to noon |
30%of flight departures | AfternoonNoon to 6 pm |
7%of flight departures | Evening6 pm to midnight |
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