Cheap flights Chicago — Las Vegas
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Find tickets to Las Vegas
The cheapest ticket
Frontier Airlines
15:27 - 17:46
3 hr 19 min. on the way
30 Dec, 2025
Direct
Chicago (ORD) — Las Vegas (LAS)
The cheapest ticket from Chicago to Las Vegas, found by users in the last 48 hr. Flight ticket prices are dynamic and may vary.
Buy tickets from Chicago to Las Vegas
Tripmydream will help you find and buy plane tickets from Chicago to Las Vegas at the cheapest price. With our service you can easily compare offers from different airlines, find the most convenient and favourable flights, and find out from which online seller it will be cheapest to buy the chosen ticket.
For the december, our users found direct and connecting flights from popular airlines such as:
Spirit
from 374$
Sun Country Airlines
from 389$
Frontier Airlines
from 462$
United Airlines
from 540$
Allegiant Air
from 545$
American Airlines
from 558$
Delta
from 600$
Alaska Airlines
from 611$
Hawaiian Airlines
from 612$
Round-trip airline tickets: Chicago - Las Vegas - Chicago
$462 - is the minimum round-trip ticket price, from Chicago to Las Vegas, found by our users recently.
You can find out exactly how much an air ticket for Chicago - Las Vegas costs by looking at the ticket price for specific dates and then going to the online seller's website. Prices in our airfare comparison platform are updated with a slight delay and may change in the meantime.
Flight information
Airlines
Popular airlines operating flights Chicago - Las Vegas:
Frontier Airlines from 462 $
United Airlines from 540 $
Allegiant Air from 545 $
American Airlines from 558 $
Direct flights
Direct flights from Chicago to Las Vegas operated by airlines Frontier Airlines (Tuesday), United Airlines (Tuesday), Allegiant Air (Tuesday)
Allegiant Air Mon
Tue
Wed
Thu
Fri
Sat
Sun
United Airlines Mon
Tue
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Fri
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Sun
Frontier Airlines Mon
Tue
Wed
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Fri
Sat
Sun
Airline Alliances
Flights from Chicago to Las Vegas are operated by airline alliances:
Change
Direct flights are the most convenient and fastest way to travel to anywhere. But if the cheapest ticket is important to you, we recommend you to look at flights from Chicago to Las Vegas with connections: in most cases, indirect flights take longer, but you can save a lot of money.
With connections
from 374 $
Direct
from 462 $
Aircraft types
Popular aircraft types on flights Chicago - Las Vegas:
Boeing 737
from 540 $
Information about Las Vegas
40 million tourists come here every year to get adrenalized and let off the brakes. Las Vegas is the world center of the gaming industry and entertainment, a world of daily shows, luxurious and very cheap hotels, thousands of gaming pavilions and millions of lights.
Las Vegas: prices, weather and transport
What else you should know before flying from Chicago to Las Vegas
Weather in Las Vegas
FAQs about traveling to Las Vegas
Useful information, statistics and facts about the flight from Chicago to Las Vegas
How much is the cheapest ticket from Chicago to Las Vegas?
Cheapest flight ticket from Chicago to Las Vegas, found by our users in the last 48 hours, costs 462 USD for a round trip.
When is the best time to purchase an airplane ticketChicago – Las Vegas?
The cheapest air tickets Chicago - Las Vegas are to be bought days before departure.
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