United Airlines Chicago to Las Vegas Flights

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Cheapflightsplus.com will find cheap United Airlines flights from Chicago to Las Vegas. Compare airline ticket prices and book air tickets starting from $152 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Chicago (IL) — Las Vegas (NV) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $152, two-way – $261.

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Cheap Flights from Chicago to Las Vegas by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $152. The fastest nonstop flight takes 3h 58m. The fastest connecting flight — 5h 38m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $152 Find flight	11:20 am Chicago O'Hare International	1:24 pm Las Vegas Mccarran	4h 4m	United Airlines	UA2100
from $152 Find flight	7:30 am Chicago O'Hare International	9:36 am Las Vegas Mccarran	4h 6m	United Airlines	UA574
from $152 Find flight	7:45 pm Chicago O'Hare International	9:48 pm Las Vegas Mccarran	4h 3m	United Airlines	UA777
from $152 Find flight	9:12 am Chicago O'Hare International	11:16 am Las Vegas Mccarran	4h 4m	United Airlines	UA1933
from $152 Find flight	12:49 pm Chicago O'Hare International	2:47 pm Las Vegas Mccarran	3h 58m	United Airlines	UA2440
from $204 Find flight	12:53 pm Chicago O'Hare International	6:31 pm Las Vegas Mccarran	7h 38m layover 1h 20m - San Francisco	United Airlines	UA2465 UA751
from $204 Find flight	2:53 pm Chicago O'Hare International	6:49 pm Las Vegas Mccarran	5h 56m layover 1h 12m - Denver	United Airlines	UA2048 UA1906
from $204 Find flight	5:00 am Chicago O'Hare International	8:45 am Las Vegas Mccarran	5h 45m layover 1h 4m - Denver	United Airlines	UA2666 UA2316
from $204 Find flight	4:10 pm Chicago O'Hare International	8:24 pm Las Vegas Mccarran	6h 14m layover 0h 32m - Los Angeles	United Airlines	UA2331 UA679
from $211 Find flight	10:56 am Chicago O'Hare International	2:38 pm Las Vegas Mccarran	5h 42m layover 0h 55m - Denver	United Airlines	UA1803 UA1803
from $211 Find flight	8:50 am Chicago O'Hare International	2:36 pm Las Vegas Mccarran	7h 46m layover 1h 23m - San Francisco	United Airlines	UA1387 UA1259
from $211 Find flight	6:15 am Chicago O'Hare International	12:24 pm Las Vegas Mccarran	8h 9m layover 1h 44m - San Francisco	United Airlines	UA1245 UA611
from $211 Find flight	10:55 am Chicago O'Hare International	4:14 pm Las Vegas Mccarran	7h 19m layover 1h 29m - Los Angeles	United Airlines	UA1584 UA2449
from $211 Find flight	2:35 pm Chicago O'Hare International	8:24 pm Las Vegas Mccarran	7h 49m layover 2h 2m - Los Angeles	United Airlines	UA378 UA679
from $211 Find flight	6:25 pm Chicago O'Hare International	11:54 pm Las Vegas Mccarran	7h 29m layover 1h 35m - Los Angeles	United Airlines	UA1967 UA1546
from $263 Find flight	9:13 pm Chicago O'Hare International	8:41 am+1 день Las Vegas Mccarran	13h 28m layover 7h 1m - San Francisco	United Airlines	UA2106 UA1358

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 05/06/2025

United Airlines Flight Schedule Chicago to Las Vegas

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
11:20 am — 1:24 pm	11:20 am — 1:24 pm UA2100 United Airlines Chicago — Las Vegas	4h 4m	Find flight from$152
12:49 pm — 2:47 pm	12:49 pm — 2:47 pm UA2440 United Airlines Chicago — Las Vegas	3h 58m	Find flight from$152
7:30 am — 9:36 am	7:30 am — 9:36 am UA574 United Airlines Chicago — Las Vegas	4h 6m	Find flight from$152
7:45 pm — 9:48 pm	7:45 pm — 9:48 pm UA777 United Airlines Chicago — Las Vegas	4h 3m	Find flight from$152
9:12 am — 11:16 am	9:12 am — 11:16 am UA1933 United Airlines Chicago — Las Vegas	4h 4m	Find flight from$152
10:55 am — 4:14 pm	8:46 am — 11:20 am UA1584 United Airlines Chicago — Los Angeles 1h 29m stop 1:08 pm — 2:22 pm UA2449 United Airlines Los Angeles — Las Vegas	7h 19m including layover	Find flight from$211
10:56 am — 2:38 pm	10:56 am — 12:43 pm UA1803 United Airlines Chicago — Denver 55m stop 1:38 pm — 2:38 pm UA1803 United Airlines Denver — Las Vegas	5h 42m including layover	Find flight from$211
12:53 pm — 6:31 pm	12:53 pm — 3:30 pm UA2465 United Airlines Chicago — San Francisco 1h 20m stop 4:50 pm — 6:31 pm UA751 United Airlines San Francisco — Las Vegas	7h 38m including layover	Find flight from$204
1:58 pm — 6:49 pm	1:58 pm — 3:39 pm UA503 United Airlines Chicago — Denver 2h 8m stop 5:47 pm — 6:49 pm UA1906 United Airlines Denver — Las Vegas	6h 51m including layover	Find flight from$216
2:35 pm — 8:24 pm	2:35 pm — 5:03 pm UA378 United Airlines Chicago — Los Angeles 2h 2m stop 7:05 pm — 8:24 pm UA679 United Airlines Los Angeles — Las Vegas	7h 49m including layover	Find flight from$211
2:53 pm — 6:49 pm	2:53 pm — 4:35 pm UA2048 United Airlines Chicago — Denver 1h 12m stop 5:47 pm — 6:49 pm UA1906 United Airlines Denver — Las Vegas	5h 56m including layover	Find flight from$204
4:10 pm — 8:24 pm	4:10 pm — 6:33 pm UA2331 United Airlines Chicago — Los Angeles 32m stop 7:05 pm — 8:24 pm UA679 United Airlines Los Angeles — Las Vegas	6h 14m including layover	Find flight from$204
4:10 pm — 8:37 pm	4:10 pm — 5:56 pm UA2852 United Airlines Chicago — Denver 1h 39m stop 7:35 pm — 8:37 pm UA655 United Airlines Denver — Las Vegas	6h 27m including layover	Find flight from$216
5:00 am — 8:45 am	5:00 am — 6:41 am UA2666 United Airlines Chicago — Denver 1h 4m stop 7:45 am — 8:45 am UA2316 United Airlines Denver — Las Vegas	5h 45m including layover	Find flight from$204
6:15 am — 12:24 pm	6:15 am — 8:56 am UA1245 United Airlines Chicago — San Francisco 1h 44m stop 10:40 am — 12:24 pm UA611 United Airlines San Francisco — Las Vegas	8h 9m including layover	Find flight from$211
6:25 pm — 11:54 pm	6:25 pm — 9:00 pm UA1967 United Airlines Chicago — Los Angeles 1h 35m stop 10:35 pm — 11:54 pm UA1546 United Airlines Los Angeles — Las Vegas	7h 29m including layover	Find flight from$211
8:49 am — 12:33 pm	8:49 am — 10:35 am UA2154 United Airlines Chicago — Denver 58m stop 11:33 am — 12:33 pm UA526 United Airlines Denver — Las Vegas	5h 44m including layover	Find flight from$216
8:50 am — 2:36 pm	8:50 am — 11:32 am UA1387 United Airlines Chicago — San Francisco 1h 23m stop 12:55 pm — 2:36 pm UA1259 United Airlines San Francisco — Las Vegas	7h 46m including layover	Find flight from$211
9:17 pm — 8:45 am +1 day	9:17 pm — 11:03 pm UA2296 United Airlines Chicago — Denver 8h 42m stop 7:45 am — 8:45 am UA2316 United Airlines Denver — Las Vegas	13h 28m including layover	Find flight from$219

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 05/06/2025

Flight Information

There are 5 flights by United Airlines from Chicago to Las Vegas every week with departures from Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee. All flights arrive at Mccarran.

Departures start from 10:35 am to 9:17 pm. Nonstop flight is 3h 58m. The time difference between Chicago and Las Vegas is 2h.

The fastest flight 3h 58m
Average flight time 4h 4m
The earliest flight 10:35 am
The latest flight 9:17 pm
Distance 1525 ml

The cheapest months for traveling to Las Vegas are december (from 143 $), may (from 143 $), november (from 147 $).

The most expensive and popular months are february (from 412 $), august (from 152 $), november (from 147 $).

The cheapest flight by United Airlines that our users were able to find is $152. This airfare is economy class on one-way UA2100 flight for August 20, 2025 leaving O'Hare International in Chicago at 11:20 am, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Chicago to Las Vegas:

Other Popular Airlines on the Route

Besides United Airlines there are other 4 airline carriers between Chicago and Las Vegas. Please review schedules and prices from the most popular airlines to find the best airfare deals from Chicago to Las Vegas.

Nonstop flights

There are 7 direct flights every day from Chicago. Airlines and fares are below:

NK - Spirit Airlines

from $71

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See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

NK - Spirit Airlines

from $129

Find
AS - Alaska Airlines

from $143

Find
F9 - Frontier Airlines

from $174

Find
HA - Hawaiian Airlines

from $133

Find

See more connecting flights

How to book an air ticket yourself?

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