Find flights
Deals
When to book
FAQs

Cheap flights from Chicago to Las Vegas from ₹ 11,089

CHI — LAS
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chicago to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from Chicago to Las Vegas

Tue 1/1220:50 -
Nonstop4h 10m
Fri 4/1212:05 -
1 stop5h 50m
Deal found 19/10₹ 23,409
Wed 2/1217:45 -
1 stop6h 05m
Sat 5/1205:55 -
2 stops6h 35m
Deal found 19/10₹ 23,504
Mon 30/1105:50 -
Nonstop4h 00m
Fri 4/1218:50 -
Nonstop3h 25m
Deal found 19/10₹ 23,694
Mon 21/1217:15 -
Nonstop4h 00m
Mon 4/108:20 -
1 stop5h 40m
Deal found 19/10₹ 23,788
Mon 14/1211:39 -
1 stop9h 07m
Tue 29/1212:17 -
1 stop7h 52m
Deal found 19/10₹ 23,883
Thu 3/1213:40 -
1 stop6h 20m
Sat 5/1207:35 -
1 stop4h 50m
Deal found 18/10₹ 23,883
Sat 5/1210:25 -
1 stop6h 30m
Fri 11/1211:00 -
1 stop4h 45m
Deal found 19/10₹ 24,262
Sun 6/1210:05 -
1 stop5h 20m
Wed 9/1206:35 -
Nonstop3h 30m
Deal found 19/10₹ 24,452
Sat 5/1217:59 -
Nonstop4h 11m
Fri 11/1214:20 -
Nonstop3h 49m
Deal found 19/10₹ 24,546
Sat 5/1215:20 -
Nonstop4h 00m
Wed 9/1218:50 -
Nonstop3h 25m
Deal found 18/10₹ 24,546
Thu 19/1111:19 -
1 stop9h 07m
Thu 26/1109:55 -
1 stop7h 44m
Deal found 19/10₹ 24,736
Mon 16/1105:50 -
Nonstop3h 55m
Wed 18/1100:20 -
Nonstop3h 20m
Deal found 19/10₹ 24,736

Find flight deals from Chicago to Las Vegas

Round-trip from

₹ 23,409

One-way from

₹ 11,089

Popular in

October

Cheapest in

January

Average price

₹ 37,246

Good round-trip deal

₹ 26,450 or less
Southwest
  • Southwest
  • 1/12-4/12
  • 1 total stop
  • 10h 00m total
  • Chicago to Las Vegas
Search Deals
Southwest
  • Southwest
  • 18/11-31/12
  • 1 total stop
  • 6h 05m total
  • Chicago to Las Vegas
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (₹ 137,668 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 44,204 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Las Vegas Harry Reid Intl.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Chicago to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoLas Vegas

ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl

ORDLAS

Chicago O'Hare Intl

Wed 20/1

10:55-13:11

Nonstop4h 16m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 12,321
Fastest return journey

ChicagoLas Vegas

MDW Chicago Midway - LAS Las Vegas Harry Reid Intl

MDWLAS

Chicago Midway

Fri 19/2

21:40-23:35

Nonstop3h 55m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 12,321

ChicagoLas Vegas

ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl

ORDLAS

Chicago O'Hare Intl

Sat 30/1

16:20-18:34

Nonstop4h 14m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 12,321

ChicagoLas Vegas

MDW Chicago Midway - LAS Las Vegas Harry Reid Intl

MDWLAS

Chicago Midway

Thu 3/12

13:40-18:00

1 stop6h 20m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 12,415

ChicagoLas Vegas

ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl

ORDLAS

Chicago O'Hare Intl

Tue 8/12

15:19-22:54

1 stop9h 35m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 13,268

ChicagoLas Vegas

ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl

ORDLAS

Chicago O'Hare Intl

Wed 16/12

06:20-12:08

1 stop7h 48m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 13,268

ChicagoLas Vegas

ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl

ORDLAS

Chicago O'Hare Intl

Wed 2/12

15:19-22:54

1 stop9h 35m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 13,268

ChicagoLas Vegas

MDW Chicago Midway - LAS Las Vegas Harry Reid Intl

MDWLAS

Chicago Midway

Wed 9/12

13:41-20:07

1 stop8h 26m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 13,268

ChicagoLas Vegas

ORD Chicago O'Hare Intl - LAS Las Vegas Harry Reid Intl

ORDLAS

Chicago O'Hare Intl

Sat 5/12

15:19-22:54

1 stop9h 35m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 13,268

ChicagoLas Vegas

MDW Chicago Midway - LAS Las Vegas Harry Reid Intl

MDWLAS

Chicago Midway

Mon 16/11

17:13-23:24

1 stop8h 11m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 13,268

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 44 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Chicago to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Chicago with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Chicago to Las Vegas

What is the cheapest month to book a flight from Chicago to Las Vegas?

Currently, January is the cheapest month in which you can book a flight from Chicago to Las Vegas (average of ₹ 23,978). Flying from Chicago to Las Vegas in October is currently the most expensive (average of ₹ 37,341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to LAS?

A simple way to save on the total cost of your ticket is to fly from Chicago to Las Vegas in the afternoon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.

Weekly flight availability from Chicago to Las Vegas

The most flights from CHI to LAS are scheduled on a Sunday (69 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (32 on average).

How much does it cost for a return flight from Chicago to Las Vegas?

Airfare is below average for this route at the moment.
Chicago to Las Vegas flights typically cost between ₹ 28,717 and ₹ 47,292 in December.
The cheapest return price found within the last 5 days was ₹ 23,409 on Southwest (1 Dec–4 Dec).

How often are flights from Chicago to Las Vegas delayed?

About 20% of weekly flights between Chicago and Las Vegas have experienced delays in the past year, with the average delay time being 151 minutes.

What is the most punctual flight time for Chicago to Las Vegas flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chicago to Las Vegas flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.

How far ahead should I book a flight from Chicago to Las Vegas?

The best time to book flights from Chicago to Las Vegas is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

  • What airport do you fly into for flights to Las Vegas from Chicago?

    If you book a flight to Las Vegas from Chicago, you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 10.0 km from the centre of Las Vegas. There are 48 flights from Chicago to Harry Reid Intl per day from 0 different airlines.

  • How long is the flight from Chicago to Las Vegas?

    Southwest, Delta, and Alaska Airlines can get you from Chicago to Las Vegas in just under 6h 20m. Your travel time can differ by up to 3h 34m. There are 2440 km between Chicago and Las Vegas. This flight may include one or multiple stops.

  • What are the most reliable airlines from Chicago to Las Vegas?

    Before booking your flight to Las Vegas from Chicago, have a look at the most reliable airlines to get you to your destination on time: Avianca (82%), Air Canada (80%), Frontier( 76%).

  • Can I find deals for flights from Chicago to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Chicago to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Las Vegas.

  • Can I find deals for business class flights from Chicago to Las Vegas?

    Yes. Cheapflights offers flight deals from Chicago to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Las Vegas (average of ₹ 23,978). Flying from Chicago to Las Vegas in October is currently the most expensive (average of ₹ 37,341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Primm

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights from Chicago to Las Vegas?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Chicago to Las Vegas. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Las Vegas?

Cheapflights simply makes it quick and affordable to book flights from Chicago to Las Vegas by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Chicago to Las Vegas with no change fees?

Certainly. Search results for flights to Las Vegas from Chicago shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Chicago to Las Vegas become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Las Vegas from Chicago today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.