Question 1

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

Accepted Answer

Frontier, at $106, was found to be the cheapest airline from Chicago to Las Vegas.Alternate airlines to your destination round-trip include Spirit Airlines and Allegiant Air. Frontier is currently priced 58% below the average price you’ll pay for this route.

Question 2

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

Accepted Answer

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $51. Spirit Airlines flights start at $54 while deals on Allegiant Air start at $63 one-way.

Question 3

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

Accepted Answer

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 4

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

Accepted Answer

Currently, August is the cheapest month in which you can book a flight from Chicago to Las Vegas (average of $198). Flying from Chicago to Las Vegas in April is currently the most expensive (average of $256). 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.

Question 5

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

Accepted Answer

Travelers seeking maximum savings on their Chicago to Las Vegas flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Chicago to Las Vegas

Accepted Answer

The most flights from CHI to LAS are scheduled on a Wednesday (54 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Question 9

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

Accepted Answer

When deciding which route to take from Chicago to Las Vegas consider Chicago O'Hare Intl - Las Vegas Harry Reid Intl, Chicago Midway - Las Vegas Harry Reid Intl or Chicago Greater Rockford - Las Vegas Harry Reid Intl as they are the most popular.

Question 10

What are the cheapest flights from Chicago to Las Vegas?

Accepted Answer

Looking for the cheapest flight from Chicago to Las Vegas? While on average our users pay $745, our data indicates the cheapest price to be $49. The most popular route (Chicago O'Hare Intl - Las Vegas Harry Reid Intl), is priced around $86.

Question 11

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

Accepted Answer

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 Chicago to Las Vegas on time: Southwest (96%), United Airlines (90%), Aer Lingus (87%).

Question 12

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

Accepted Answer

Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Chicago to Las Vegas.

Question 13

Where are the most common layover locations when flying from Chicago to Las Vegas?

Accepted Answer

Chicago to Las Vegas flights have a layover in Dallas most often.

Question 14

Where are the least popular layover locations for Chicago to Las Vegas flights?

Accepted Answer

Chicago to Las Vegas flights have a layover in Denver the least frequently.

Question 15

What are some popular things to do or see while on a layover in Dallas?

Accepted Answer

Most Dallas visitors opt to spend their time experiencing American Airlines Center, Dos Equis Pavilion, and Majestic Theatre. Those on a layover in Dallas interested in visiting American Airlines Center, Dos Equis Pavilion, or Majestic Theatre can do so by traveling 15.0 mi, 18.3 mi, and 16.1 mi, respectively from Dallas/Fort Worth. Those on a layover in Dallas in need of a rental car can book one at Dallas/Fort Worth for about $60.

Question 16

What is the cheapest day to fly round-trip from Chicago to Las Vegas?

Accepted Answer

Monday is generally a great day to depart. Flying on this day could help you save up to 36%.

Question 17

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

Accepted Answer

Travelers have found it’s best to book a flight 41 days in advance to save up to 47% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 41 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago to Las Vegas 1-2 weeks in advance for as low as $234, or $341 for flights within the next 24 hours.

Question 18

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

Accepted Answer

The best pricing can be found in the month of September. Prices to Las Vegas from Chicago average $258. You can even find prices in September for less than $258, as users have found deals to Las Vegas from as low as $68. The month of March appears to be one of the more expensive times to travel to Las Vegas from Chicago. Flying in the targeted month can save you up to 24%.

Question 19

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

Accepted Answer

Unlike in the morning, when flights are generally more expensive, you can save up to 24% on flights from Chicago to Las Vegas by exploring options for tickets in the evening.

Question 20

E

Accepted Answer

Most accurate provider: When it comes to deals on Chicago-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Las Vegas flight searches over the past month and is updated monthly.

Question 21

E

Accepted Answer

Most trusted provider: When it comes to deals on Chicago-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Question 22

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

Accepted Answer

Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly into when you book flights from Chicago to Las Vegas. 9 airlines have flights to Harry Reid Intl from Chicago on a regular basis. Booking flights from Chicago to Las Vegas Harry Reid Intl should not be difficult; the airport handles an average of 30 inbound flights from Chicago per day.

Question 23

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

Accepted Answer

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

Question 24

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

Accepted Answer

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.

Question 25

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

Accepted Answer

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.

Question 26

How long is the flight from Chicago to Las Vegas?

Accepted Answer

Whether you fly from Chicago's O'Hare International Airport or Midway International Airport, a direct flights keeps you in the air for about three and a half hours.

Question 27

Which airlines operate flights from Chicago to Las Vegas?

Accepted Answer

Spirit, United, American, Frontier and Southwest each offer direct flights from particular Chicago-area airports to Las Vegas. Delta offers non-direct flights, but even their one-stop routes add at least one and a half hours to the trip.

Question 28

How frequent are flights between Chicago and Las Vegas?

Accepted Answer

With more than 100 flights a week between the two cities, you won't have any trouble finding a flight at almost any time of day. The cheapest flights typically depart early in the morning or late in the evening.

Question 29

Which airports serve Chicago to Las Vegas?

Accepted Answer

McCarran International Airport and North Las Vegas Airport serve Las Vegas, although the latter provides only general aviation and limited regional service. O'Hare International Airport and Midway Airport serve the Chicago area.

Question 30

Which direct flight route between Chicago and Las Vegas is cheapest?

Accepted Answer

Get the cheapest ticket when you depart from Chicago for Las Vegas from O'Hare International Airport. Booking a return flight on a Saturday typically results in the greatest savings on this route.

Winter is a great time to escape Chicago for some fun in Lost Wages, especially if you don't like being cooped up indoors. This trip lets you escape the cold, blustery weather and enjoy the mild, dry Las Vegas weather while strolling along the Strip. But even during summer, Las Vegas is quite comfortable - it's a dry heat, and mornings and evenings are pleasant. Then of course there are all those spectacular world-class casinos in Las Vegas, where you don't have to drive miles only to find crowded tables and lousy odds on a riverboat.

To find the cheapest flight available from Chicago to Vegas, try our smart search engine.

Question 31

How busy are the airports in Chicago and Las Vegas?

Accepted Answer

Flights to Las Vegas from Chicago fly out of two different airports in the city, both Chicago O’Hare International Airport (ORD) and Chicago Midway International Airport (MDW). Flights from these two Chicago airports fly into Las Vegas McCarran International Airport (LAS) and take around 4 hours for direct flights. It is generally a better choice to fly out of Chicago O’Hare International Airport, since there are more options to choose from and most of the flights are direct. On the other hand, most of the routes out of Chicago Midway International Airport have one layover or more before arriving at Las Vegas McCarren International Airport.

Question 32

Which airlines fly directly from Chicago to Las Vegas?

Accepted Answer

There are several airlines that offer direct flights from Chicago to Las Vegas. Most of the flights from Chicago O’Hare Airport are direct, so there are several airlines that make the route without any stops in between, such as Spirit Airlines, United Airlines, American Airlines and Southwest Airlines. The trip takes around four hours to get to Las Vegas McCarren International Airport. As for flights out of Chicago Midway International Airport, the only direct flights are with Southwest Airlines. These flights, without layovers, also take around 4 hours.

Question 33

What are the stopover options between Chicago and Las Vegas?

Accepted Answer

If you’re looking for cheaper flights from Chicago to Las Vegas, flying with a layover tends to be more affordable when flying out of Chicago O’Hare. However, most flight options out of Chicago O’Hare International Airport are direct, so you may not even need to have a stopover to find affordable tickets. As for Chicago Midway International Airport, this location offers a larger selection of flights that make this route with one layover. These layovers tend to be at either Minneapolis-Saint Paul International Airport (MSP) or Detroit Metropolitan Wayne County Airport (DTW), and the additional stops will add anywhere from 30 minutes to 3h 45min to your trip.

Question 34

Do I need a passport or visa to fly from Chicago to Las Vegas?

Accepted Answer

Some form of government-approved identification is required to fly between Chicago and Las Vegas. A passport is a valid form of identification, though not necessary if you have a United States driver’s license or another state photo identity card issued by the Department of Motor Vehicles. However, soon a normal driver’s license without a Real ID star will not be permitted as a valid form of ID to board flights. The Real ID compliant card can be obtained at your local department of motor vehicles. As for visas, it is not necessary for US citizens to obtain a visa to fly from Chicago to Las Vegas.

Question 35

What are the most eco-friendly airlines from Chicago to Las Vegas?

Accepted Answer

If you are planning on making a trip to Las Vegas from Chicago and you want to utilize sustainable travel methods, airlines such as Alaska Airlines, American Airlines, Delta Airlines, and United Airlines all make great eco-friendly choices as airlines to make this trip. Alaska Airlines has retrofitted the winglets on all of their 737 models to reduce their fuel usage by 34,000 gallons per plane every year. Delta Airlines has made a commitment to reducing the use of single-use plastics and instead uses compostable stirrers and removed the wrappers from things like cutlery and amenity kits. United Airlines has made a multi-million dollar investment in carbon capture and sequestration technology to help reduce their net greenhouse gas emissions.

Question 36

How can I fly more sustainably from Chicago to Las Vegas?

Accepted Answer

When you are making your plan to get from your home in Chicago to one of the major airports in Chicago, think about traveling on the CTA Blue Line to Chicago O' Hare International Airport (ORD) or the CTA Orange Line to Chicago Midway (MDW) as this is one of the most fuel-efficient methods of getting to the airport from your home. Once you arrive in Las Vegas consider taking one of the many bus routes that offer service from the airport to many destinations throughout the valley of Las Vegas. No matter where you plan on staying during your trip to Las Vegas think of that place much in the same way you think of your home. What that means is setting the thermostat to a very eco-friendly level no matter what time of year you are there, keeping lights and televisions turned off when not in use or when you are leaving, and reusing things like towels instead of washing them on a daily basis.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	March
Cheapest in	September
Round-trip from	$106 (Cheapflightsfares)
One-way from	$51 (Trip.com)

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*1 star
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.

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The best prices from Chicago to Las Vegas Harry Reid Intl are usually found in September or August, booked 40 days in advance, depart on a Tuesday or Saturday and return on a Thursday

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Find flight deals from Chicago to Las Vegas

Cheapest flights from Chicago to Las Vegas
Explore the most affordable flight options available from Chicago to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 27, 2024.

Explore the most affordable flight options available from Chicago to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 27, 2024.

Best flights from Chicago to Las Vegas
Discover carefully curated flight deals from Chicago to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 27, 2024.

Discover carefully curated flight deals from Chicago to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 27, 2024.

Last-minute flights from Chicago to Las Vegas
Discover last-minute flight deals from Chicago to Las Vegas. Data last updated November 27, 2024 and is based on user searches.

Discover last-minute flight deals from Chicago to Las Vegas. Data last updated November 27, 2024 and is based on user searches.

One-way flights from Chicago to Las Vegas
Search for one-way flight options from Chicago to Las Vegas. Find affordable one-way fares based on user searches. Data last updated November 27, 2024.

Search for one-way flight options from Chicago to Las Vegas. Find affordable one-way fares based on user searches. Data last updated November 27, 2024.

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$51+ Cheap flights from Chicago (CHI) to Las Vegas (LAS)