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 Chicago to Las Vegas. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Chicago to Las Vegas, despite the fact that sometimes flights with transfers can cost significantly less.
The airlines on the Chicago — Las Vegas route each fly on specific days: American Airlines, Frontier Airlines, and United Airlines fly on Monday, Wednesday, and Saturday.
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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.
Flights from Chicago to Las Vegas are operated by several airlines — Frontier Airlines, Allegiant Air, and Alaska Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $81, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
Chicago — Las Vegas
09/28/2026
Departure
Direct flight
F93647
starting at $81
Chicago — Las Vegas
06/30/2026
Departure
Direct flight
F92145
starting at $82
Chicago — Las Vegas
09/25/2026
Departure
Direct flight
G432
starting at $87
Chicago — Las Vegas
07/01/2026
Departure
Direct flight
F92145
starting at $89
Chicago — Las Vegas
07/14/2026
Departure
Direct flight
F92145
starting at $90
Chicago — Las Vegas
11/07/2026
Departure
Direct flight
F92145
starting at $92
Chicago — Las Vegas
11/09/2026
Departure
Direct flight
G432
starting at $93
Chicago — Las Vegas
07/28/2026
Departure
Direct flight
F92145
starting at $95
Chicago — Las Vegas
11/09/2026
Departure
Direct flight
F92145
starting at $99
Chicago — Las Vegas
09/28/2026
Departure
Direct flight
G432
starting at $104
American Airlines
Mo, We, and Sa
starting at $178
Frontier Airlines
Mo, We, and Sa
starting at $83
United Airlines
Mo, We, and Sa
starting at $224
The cheapest one-way flight from Chicago to Las Vegas departs on 09/28/2026, is operated by Frontier Airlines and costs $81
The cheapest roundtrip flight from Chicago to Las Vegas departs on 07/07/2026, is operated by Frontier Airlines and costs $116
Fastest flight from Chicago to Las Vegas takes 3h 39m
There are direct flights on this route 5 days a week: Mo, Tu, We, Fr, and Sa
The distance between Chicago and Las Vegas is 2453km (1521 miles). The average flight duration is 4h 20m. There are 191 direct flights from Chicago to Las Vegas. The time difference between Chicago and Las Vegas is 2h. Flights from Chicago begin at 5:10 AM. The latest flight from Chicago departs at 10:20 PM
The cheapest flight ticket from Chicago to Las Vegas according to data for the last 48 hours costs $81
Often the best time to buy tickets from Chicago to Las Vegas is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Chicago to Las Vegas can be found flying in these months: July, June, August.
The fastest flights from Chicago to Las Vegas start from 3 hours 39 minutes in the air.
The following airlines operate direct flights on the route Chicago — Las Vegas: Frontier Airlines, Allegiant Air
The cost of a one-way flight from Chicago to Las Vegas ranges from $84 (July 2026) to $122 (October 2026). On average, the ticket price is about $104–$112.
Flight costs from Chicago to Las Vegas climb toward the middle of the period, then start to drop. By choosing the right dates, you can save noticeably.
Prices rise from July 2026 to October 2026 (+45%), then decline from June 2026 to July 2026 (14%). The cheapest tickets are in June 2026–July 2026 (averaging $91), while the priciest are in August 2026–October 2026 ($117).
For savings, plan your flight for June 2026–July 2026 — you could save up to 22%. Try to avoid August 2026–October 2026 when possible: prices are at their highest then.
Price spread on this route is 13.8%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
