Cheap Flights from Illinois (IL) to Las Vegas, NV from $64 - Find Tickets & Airfare Deals at Cheapflights.com

How to find the cheapest flight from
Illinois to Las Vegas (LAS)

How far in advance should I book a flight from Illinois to Las Vegas?

To save on the cost of your flight from Illinois to Las Vegas, book at least 56 days before your planned departure. Booking around this time can save you about 10% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $302 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $331.

What is the cheapest month to fly from Illinois to Las Vegas?

Flights from Illinois to Las Vegas lean towards being more expensive in July. Prices are generally better when you fly from Illinois to Las Vegas in February, with the cheapest ticket starting at $139.

One-way flights to Las Vegas from Illinois

The cheapest one-way flights from Illinois to Las Vegas

7:58 am - 5:44 pm

Multiple Airlines

1 Stop

11h 46m

ORD - LAS

$64

Kiwi.com

2:40 pm - 6:43 pm

Spirit Airlines

2 Stops

30h 03m

ORD - LAS

$65

Kiwi.com

6:10 pm - 7:44 pm

Allegiant Air

Nonstop

3h 34m

RFD - LAS

$66

KAYAK

Related info for your journey

Useful info, stats and facts about Illinois to Las Vegas flights.

Flight FAQs

From Illinois to Las Vegas

Are flight prices decreasing from Illinois to Las Vegas due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Illinois and Las Vegas for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Illinois to Las Vegas for under $100 on Cheapflights?

Yes, there are multiple flights from Illinois to Las Vegas for under $100. The cheapest flight booked recently is on Multiple Airlines for just $65, but on average you can expect to pay $82.

Are there nonstop flights from Illinois to Las Vegas for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Illinois to Las Vegas under $100. A good price for a nonstop flight from Illinois to Las Vegas is less than $95.

Are there last-minute flights available from Illinois to Las Vegas for under $100?

There are currently 20+ open flights from Illinois to Las Vegas within the next 7 days for less than $100.

What days are nonstop flights available from Illinois to Las Vegas?

Nonstop flights can be found on the following days: Thursday, Friday.

How popular is this flight route?

Within the past month, 2,634 users have taken a look at flights from Illinois to Las Vegas McCarran.

What are the most popular airlines that fly from Illinois to Las Vegas?

When booking a flight from Illinois to Las Vegas, you may want to consider flying on Major Airline, Delta or Frontier as they are the most popular for this route.

What are the most popular routes from Illinois to Las Vegas?

The most popular route from Illinois to Las Vegas is Chicago O'Hare Intl - Las Vegas McCarran. You may also consider Chicago Midway - Las Vegas McCarran or Chicago Greater Rockford - Las Vegas McCarran.

What are the cheapest Flights from Illinois to Las Vegas?

On average you can expect to pay $196 for a flight from Illinois to Las Vegas. The cheapest flight overall is $75 while the most popular route, (Chicago O'Hare Intl - Las Vegas McCarran) is currently priced at $48.

What are the most reliable airlines from Illinois to Las Vegas?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Las Vegas on time: Azul(100%), British Airways(100%), United Airlines(97%.)