Frontier Airlines
Su, Mo, and Th
starting at $138
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Las Vegas to Chicago. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cost of a one-way flight from Las Vegas to Chicago ranges from $92 (November 2026) to $165 (March 2027). On average, the ticket price is about $125–$256.
A non-stop flight is the most convenient and comfortable way to fly from Las Vegas to Chicago, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Tickets from Las Vegas to Chicago are getting more expensive each month. From October 2026 to March 2027, the increase reached 45%, with prices now at $165. It's unlikely to get cheaper than the current level.
The most significant price increase was from November 2026 to March 2027 — up 79%. The best time to fly is October 2026–November 2026, when the average price is $103. In January 2027–March 2027, tickets cost around $148.
Given the rising prices, it's best not to delay your purchase. Flying in October 2026–November 2026 can save you up to 30% compared to the most expensive months.
Price variation across months on this route is 19%. Your choice of departure month significantly affects the total flight cost.
All airports
Frontier Airlines
Su, Mo, and Th
starting at $138
The only airline operating direct flights from Las Vegas to Chicago is Frontier Airlines. Flights operate on Sunday, Monday, and Thursday.
Las Vegas — Chicago
10/27/2026
Departure
Direct flight
AA1592
starting at $228
Las Vegas — Chicago
11/01/2026
Departure
Direct flight
UA2102
starting at $238
Las Vegas — Chicago
11/19/2026
Departure
Direct flight
UA1057
starting at $256
Las Vegas — Chicago
11/14/2026
Departure
Direct flight
WN2680
starting at $280
Las Vegas — Chicago
11/16/2026
Departure
Direct flight
WN2680
starting at $316
Las Vegas — Chicago
11/17/2026
Departure
Direct flight
AA2745
starting at $331
Las Vegas — Chicago
11/23/2026
Departure
Direct flight
WN759
starting at $246
Las Vegas — Chicago
11/28/2026
Departure
Direct flight
G44
starting at $304
Las Vegas — Chicago
06/02/2027
Departure
Direct flight
AA2447
starting at $191
Las Vegas — Chicago
06/17/2027
Departure
Direct flight
WN3624
starting at $204
starting at $191
starting at $238
starting at $204
starting at $83
starting at $113
starting at $152
More than 6 airlines operate flights from Las Vegas to Chicago, including American Airlines, United Airlines, Southwest Airlines, Allegiant Air, Frontier Airlines, and Alaska Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $83, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
The cheapest flight ticket from Las Vegas to Chicago according to data for the last 48 hours costs $83
Often the best time to buy tickets from Las Vegas to Chicago is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Las Vegas to Chicago can be found flying in these months: November, October, December.
The fastest flights from Las Vegas to Chicago start from 3 hours 12 minutes in the air.
The following airlines operate direct flights on the route Las Vegas — Chicago: American Airlines, United Airlines, Southwest Airlines
The cheapest one-way flight from Las Vegas to Chicago departs on 11/19/2026, is operated by Allegiant Air and costs $83
The cheapest roundtrip flight from Las Vegas to Chicago departs on 11/19/2026, is operated by Allegiant Air and costs $139
Fastest flight from Las Vegas to Chicago takes 3h 12m
There are direct flights on this route 6 days a week: Su, Mo, Tu, We, Th, and Sa
The distance between Las Vegas and Chicago is 2447km (1517 miles). The average flight duration is 4h 11m. There are 146 direct flights from Las Vegas to Chicago. The time difference between Las Vegas and Chicago is 2h. Flights from Las Vegas begin at 5:00 AM. The latest flight from Las Vegas departs at 12:59 AM
We couldn't find any special offers for flights from Las Vegas to Chicago
