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Cheap flights from Las Vegas to Chicago (LAS - CHI)

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The best prices from Las Vegas to Chicago are usually found in April or May, booked 21 days in advance, depart on a Friday or Wednesday and return on a Tuesday

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

LAS - CHI
Price
$97 - $202
CHI
Temperature
33.8 - 84.2 °F
CHI
Rainfall
0.7 - 4.3 inches

Popular in

December

High demand for flights, 33% potential price rise

Cheapest in

April

Best time to find cheap flights, 28% potential price drop

Round-trip from

$97

From Las Vegas to Chicago

One-way from

$41

One-way flight from Las Vegas to Chicago

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Las Vegas to Chicago?

Users have found that flying from Las Vegas to Chicago on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Find a great deal and save up to 48% by booking at least 20 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Las Vegas to Chicago within the next two weeks, with the cheapest ticket starting at $213.

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

August is one of the best times of the year to fly to Chicago from Las Vegas. Prices for August average $182 per person but you can even find prices for as low as $64. The most expensive prices can be found in the month of December. Opting for a August flight can save you 34% on your journey compared to booking in August

When is the cheapest time to fly from Las Vegas to Chicago (LAS - CHI)?

When flying from Las Vegas to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 22% versus a flight in the morning.

Cheap flights from Las Vegas to Chicago in December, January 2021

The best prices found for LAS to CHI flights for December, January
7 Jan - 14 Jan
$40pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
10 Dec - 10 Jan
$44pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran
14 Jan - 30 Jan
$45pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran

Las Vegas to Chicago 2021 flight deals

Cheap flights to Chicago from Las Vegas found for this year
10 Dec - 10 Jan
$44pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran
10 Dec - 10 Jan
$45pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
3 Dec - 6 Dec
$47pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran

Non-stop flights to Chicago from Las Vegas

Save time with Las Vegas to Chicago direct flight deals
1 Feb - 7 Feb
$37pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran
7 Jan - 14 Jan
$40pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
16 Feb - 22 Feb
$41pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran

Last minute flights from Las Vegas to Chicago

Late deals on round-trip flights to Chicago from Las Vegas, departing today and this week
10 Dec - 10 Jan
$44pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran
10 Dec - 10 Jan
$45pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
10 Dec - 13 Dec
$47pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
LAS
Las Vegas McCarran

One-way flights to Chicago from Las Vegas

The cheapest one-way flights from Las Vegas to Chicago
5:30 am - 2:16 pm
United Airlines
1 Stop
6h 46m
LAS - ORD
United Airlines
$41
United
12:10 pm - 12:06 pm
Frontier
2 Stops
21h 56m
LAS - ORD
Frontier
$43
Gotogate
10:32 am - 3:48 pm
Allegiant Air
Nonstop
3h 16m
LAS - RFD
Allegiant Air
$44
FlightNetwork

Related info for your journey

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

Flight FAQs

From Las Vegas to Chicago

Are flight prices decreasing from Las Vegas to Chicago 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 Las Vegas and Chicago 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.

What safety measures are being taken by airlines flying from Las Vegas McCarran to Chicago to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Las Vegas McCarran to Chicago. Policies will vary by airline.

Which airlines flying from Las Vegas McCarran to Chicago have flexible cancellations due to COVID-19?

Some of our airline partners flying from Las Vegas McCarran to Chicago have new flexible policies in place due to COVID-19. Spirit Airlines, Frontier, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Spirit Airlines with this kind of flexibility.

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

Yes, there are multiple flights from Las Vegas to Chicago for under $100. The cheapest flight booked recently is on Frontier for just $37, but on average you can expect to pay $51.

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

Cheapflights has at least 20 direct flights from Las Vegas to Chicago under $100. A good price for a nonstop flight from Las Vegas to Chicago is less than $52.

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

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

How many flights depart from Las Vegas to Chicago on average per day?

On average, you can expect to see 2 flights from Las Vegas McCarran to Chicago a day.
Morning (6am - Noon) - 100% of flight departures

Is Las Vegas weather warmer or cooler than Chicago?

Our data indicates that the weather will be 106 °F on average in the month of July. The temperature in Chicago is typically colder than in Las Vegas. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Las Vegas to Chicago?

Spirit Airlines, Allegiant Air, and Frontier can get you from Las Vegas to Chicago in just under 3h 12m. Your travel time will be generally consistent. The distance from Las Vegas to Chicago is about 1519 mi. Generally, flights for this route are nonstop.

What are the cheapest airlines flying from Las Vegas to Chicago round-trip?

Cheapflights users have booked flights from Las Vegas to Chicago round-trip from $37. Other airlines that can offer you cheap pricing are Spirit Airlines, from $40, and Allegiant Air, from $72. Frontier is 72% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Las Vegas to Chicago one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $19. Spirit Airlines flights start at $20 while deals on Allegiant Air start at $36 one-way.

Alternative routes for Las Vegas to Chicago

Destination information for Chicago

Things to know before you go. Useful info for your trip from Las Vegas to Chicago
Flight duration
3h 46m
Average temperature for December in Chicago
37.4 °F
Avg rainfall for December in Chicago
1.2 ″

Airports servicing Las Vegas

Airports servicing Chicago

Chicago-O'Hare Intl (ORD)
Rockford (RFD)

Top 6 airlines from Las Vegas to Chicago

The chart below displays the airlines Cheapflights users traveling from Las Vegas to Chicago choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$63 $162 No cancel fee 62%
Spirit Airlines
$67 $179 No cancel fee 65%
American Airlines
$60 $226 No cancel fee 71%
United Airlines
$48 $231 No cancel fee 69%
Allegiant Air
$139 $234 No cancel fee 88%
Delta
$122 $318 No cancel fee N/A

Hourly flight availability from Las Vegas to Chicago

Morning 6 AM to noon 73% of LAS to CHI departures
Afternoon Noon to 6 PM 16% of LAS to CHI departures
Early morning Midnight to 6 AM 6% of LAS to CHI departures
Evening 6 PM to midnight 5% of LAS to CHI departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Las Vegas to Chicago
Sunday
20 daily flights
Monday
20 daily flights
Tuesday
17 daily flights
Wednesday
19 daily flights
Thursday
29 daily flights
Friday
19 daily flights
Saturday
13 daily flights
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