Cheap flights from Las Vegas (LAS) to Chicago (CHI) from $35

Currently, February is the cheapest month in which you can book a flight from Las Vegas to Chicago (average of $245). Flying from Las Vegas to Chicago in June is currently the most expensive (average of $356). 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 can I do to reduce my own carbon footprint while on a flight from Las Vegas (LAS) to Chicago?

  When traveling from Las Vegas to Chicago, you can reduce your carbon footprint by taking a direct flight, packing lightly, and choosing to fly with an airline committed to reducing emissions. Packing light will also limit the amount of fuel necessary for your flight. You can purchase carbon offsets to fund projects that help reduce global emissions. Researching the green initiatives of an airline before you book a flight can help you make a more sustainable choice.

• What sustainable initiatives are being implemented at Las Vegas airports, and what are they?

  In Las Vegas, Harry Reid International Airport (LAS) has implemented sustainable initiatives such as installing solar panels to reduce electricity consumption, and low-flow fixtures have been installed to reduce water usage. There is a composting program to reduce food waste going to landfills. They are also working to reduce single-use plastics and are encouraging the use of reusable containers and bags. Other sustainable initiatives include providing electric vehicle charging stations, increasing the use of renewable energy sources, and providing incentives to encourage public transportation.

• Which airlines that fly from Las Vegas to Chicago have sustainability practices and what are they?

  Alaska Airlines, Southwest Airlines, and United Airlines all offer flights from Las Vegas to Chicago, and all three have sustainability practices in place. Alaska and Southwest emphasize fuel efficiency and reduce emissions, while United Airlines has an Eco-Skies program to reduce carbon emissions, conserve water, and reduce waste.

• What airports serve Las Vegas to Chicago flights?

  You can fly into Chicago from Las Vegas either at Chicago O’Hare or Chicago Midway. You’ll get on your flight at McCarran International Airport and fly straight to Chicago or make a stop in between before landing in Illinois. There are several airlines serving this route. Direct flights take a little less than four hours while some of the longer routes with stops in between take more than nine hours.

• Which airlines fly directly from Las Vegas to Chicago?

  You can fly direct on American Airlines and Frontier, as well as Spirit Airlines. United also offers direct flights for this route. The direct flights on these carriers go into O’Hare. Southwest does offer several direct flights that go into Midway, however. There are more options for flying to O’Hare overall.

• What are the stopover options between Las Vegas to Chicago?

  You’ll find stopovers for this route in Minneapolis, San Francisco, Denver, and Washington DC on various airlines. You might also stop in Los Angeles, Dallas, Cincinnati, and Salt Lake City. Many of the stopovers are less than two hours. Southwest has stops in Albuquerque, St. Louis, Raleigh-Durham, and Baltimore as well.

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

  You don’t need a passport or visa to fly this route. It’s purely domestic so you’ll just need to show up with a valid form of identification and your ticket to board. You can use your passport for ID but it’s not necessary.

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

  For a flight from Las Vegas to Chicago, you will be flying from Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city. Harry Reid Intl is the only Las Vegas airport and it handles 52 outbound flights to Chicago per day. 6 airlines have flights to Chicago from Las Vegas Harry Reid Intl on a regular basis.

• 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 Spirit Airlines for just $79, but on average you can expect to pay $99.

• 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 $114.

• 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.

• What days are nonstop flights available from Las Vegas to Chicago?

  Nonstop flights are available for this route on the following days: Tuesday, Wednesday, Saturday.

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

  Travelers can expect 7 flights from Las Vegas to Chicago on average per day.
  Morning (6am - Noon) - 100% of flight departures

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

  For as low as $79, Spirit Airlines can have you in Chicago from Las Vegas in 3h 36m. Airlines will cover a distance of 1519 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

  Currently priced at $79, Spirit Airlines will fly you from Las Vegas to Chicago and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $88. Spirit Airlines is 61% cheaper than the average price of flights available within the next 90 days to this destination.

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

  The most popular flight routes from Las Vegas to Chicago are Las Vegas Harry Reid Intl - Chicago O'Hare Intl, Las Vegas Harry Reid Intl - Chicago Midway and Las Vegas Harry Reid Intl - Chicago Greater Rockford.

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

  When booking a flight from Las Vegas to Chicago, you may want to consider flying on American Airlines, Frontier or Spirit Airlines as they are the most popular for this route.

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

  Consider Austrian Airlines (100%), Iberia (96%) or Lufthansa (88%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to Chicago.

• What are the cheapest flights from Las Vegas to Chicago?

  Looking at all options, your cheapest flight can be booked for $63. While the most popular route (Las Vegas Harry Reid Intl - Chicago O'Hare Intl) can be booked for $76 on average our data indicates $914 when flying from Las Vegas to Chicago.

• What does LAS to ORD mean?

  LAS and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LAS to ORD refers to a flight route from Las Vegas Harry Reid Intl Airport to Chicago O'Hare Intl Airport. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are other airports near this flight route and their unique identifiers/IATA codes.

• Can I find deals for flights from Las Vegas to Chicago that include extra baggage allowance?

  The amount of baggage you can bring on your Las Vegas to Chicago flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

• Can I find deals on flights from Las Vegas to Chicago with specific airlines?

  Yes, Cheapflights allows you to browse and filter Las Vegas to Chicago flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

• Can I find deals for flights from Las Vegas to Chicago that allow pets onboard?

  Many airlines flying from Las Vegas to Chicago offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

• Can I find deals on last-minute flights from Las Vegas to Chicago?

  Yes, you can often find last-minute deals on Las Vegas to Chicago flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

• How recently were the Las Vegas to Chicago flight deals updated?

  The Las Vegas to Chicago flight deals you see on this page were last updated on 4/26.