Cheap Flights from Chicago, IL to Las Vegas, NV from $71
Return flight: Las Vegas – Chicago
On Cheapflightsplus.com you will find 16 direct and 244 connecting flights from Chicago to Las Vegas. You can compare airfare deals from 9 airlines and multiple travel sites from $71, book and save on cheap plane tickets and last minute offers. Also check out CHI-LAS flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Chicago to Las Vegas Flight Deals
To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights».
To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight.
Cheapest flights in November: $71 (one-way), $122 (round-trip).
Direct flights
Check prices for return flight
Best Flights from Chicago to Las Vegas Today
Take a look at the list of non stop flights and flights with layovers from Chicago to Las Vegas with the lowest price of $71. The fastest direct flight takes 3h 45m and the fastest connecting – 5h 32m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $71 | 07:08 Chicago O'Hare International | 09:06 Las Vegas Mccarran | 3h 58m | Spirit Airlines | NK1033 |
| from $71 | 15:18 Chicago O'Hare International | 17:19 Las Vegas Mccarran | 4h 1m | Spirit Airlines | NK1270 |
| from $146 | 12:58 Chicago O'Hare International | 14:56 Las Vegas Mccarran | 3h 58m | United Airlines | UA2440 |
| from $204 | 21:42 Chicago Midway | 23:27 Las Vegas Mccarran | 3h 45m | Allegiant Air | G43301 |
| from $216 | 21:54 Chicago O'Hare International | 00:05+1 день Las Vegas Mccarran | 4h 11m | Frontier Airlines | F92145 |
| from $327 | 09:00 Chicago O'Hare International | 11:05 Las Vegas Mccarran | 4h 5m | Spirit Airlines | NK2076 |
| from $383 | 06:15 Chicago O'Hare International | 08:15 Las Vegas Mccarran | 4h 0m | Spirit Airlines | NK1972 |
| from $450 | 07:33 Chicago O'Hare International | 09:36 Las Vegas Mccarran | 4h 3m | United Airlines | UA1795 |
| from $451 | 12:46 Chicago O'Hare International | 14:45 Las Vegas Mccarran | 3h 59m | Spirit Airlines | NK2075 |
| from $913 | 09:12 Chicago O'Hare International | 11:16 Las Vegas Mccarran | 4h 4m | United Airlines | UA2684 |
| from $84 | 19:09 Chicago O'Hare International | 07:40+1 день Las Vegas Mccarran | 14h 31m layover 8h 35m - Los Angeles | Spirit Airlines | NK1819 NK2088 |
| from $90 | 06:40 Chicago O'Hare International | 18:03 Las Vegas Mccarran | 13h 23m layover 7h 42m - Los Angeles | Spirit Airlines | NK1104 NK1550 |
| from $90 | 06:40 Chicago O'Hare International | 20:34 Las Vegas Mccarran | 15h 54m layover 10h 12m - Los Angeles | Spirit Airlines | NK1104 NK1052 |
| from $93 | 11:37 Chicago O'Hare International | 22:45 Las Vegas Mccarran | 13h 8m layover 7h 6m - Houston | Spirit Airlines | NK1892 NK1982 |
| from $99 | 14:07 Chicago O'Hare International | 20:03 Las Vegas Mccarran | 7h 56m layover 1h 0m - Portland | Hawaiian Airlines | HA6293 HA6352 |
| from $99 | 20:56 Chicago O'Hare International | 10:46+1 день Las Vegas Mccarran | 15h 50m layover 9h 44m - Houston | Spirit Airlines | NK691 NK1807 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 01, 2025
Flight Schedule Chicago (Illinois) to Las Vegas (Nevada)
Full flight schedule will help you in detecting at what time planes fly from Chicago to Las Vegas. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
| Departure | Arrival | Flight Details | Flight Duration | Price |
|---|---|---|---|---|
|
06:15 — 08:15
|
06:15 — 08:15
NK1972
Spirit Airlines
Chicago — Las Vegas
|
4h |
Find flight
from$383 |
|
|
07:08 — 09:06
|
07:08 — 09:06
NK1033
Spirit Airlines
Chicago — Las Vegas
|
3h 58m |
Find flight
from$71 |
|
|
07:33 — 09:36
|
07:33 — 09:36
UA1795
United Airlines
Chicago — Las Vegas
|
4h 3m |
Find flight
from$450 |
|
|
09:00 — 11:05
|
09:00 — 11:05
NK2076
Spirit Airlines
Chicago — Las Vegas
|
4h 5m |
Find flight
from$327 |
|
|
09:12 — 11:16
|
09:12 — 11:16
UA2684
United Airlines
Chicago — Las Vegas
|
4h 4m |
Find flight
from$913 |
|
|
11:20 — 13:24
|
11:20 — 13:24
UA2100
United Airlines
Chicago — Las Vegas
|
4h 4m |
Find flight
from$146 |
|
|
11:29 — 13:28
|
11:29 — 13:28
UA1304
United Airlines
Chicago — Las Vegas
|
3h 59m |
Find flight
from$146 |
|
|
12:46 — 14:45
|
12:46 — 14:45
NK2075
Spirit Airlines
Chicago — Las Vegas
|
3h 59m |
Find flight
from$451 |
|
|
12:58 — 14:56
|
12:58 — 14:56
UA2440
United Airlines
Chicago — Las Vegas
|
3h 58m |
Find flight
from$146 |
|
|
14:20 — 16:18
|
14:20 — 16:18
UA753
United Airlines
Chicago — Las Vegas
|
3h 58m |
Find flight
from$146 |
|
|
14:40 — 16:40
|
14:40 — 16:40
UA600
United Airlines
Chicago — Las Vegas
|
4h |
Find flight
from$146 |
|
|
15:18 — 17:19
|
15:18 — 17:19
NK1270
Spirit Airlines
Chicago — Las Vegas
|
4h 1m |
Find flight
from$71 |
|
|
16:15 — 18:13
|
16:15 — 18:13
UA777
United Airlines
Chicago — Las Vegas
|
3h 58m |
Find flight
from$146 |
|
|
19:59 — 22:02
|
19:59 — 22:02
UA739
United Airlines
Chicago — Las Vegas
|
4h 3m |
Find flight
from$926 |
|
|
21:42 — 23:27
|
21:42 — 23:27
G43301
Allegiant Air
Chicago — Las Vegas
|
3h 45m |
Find flight
from$204 |
|
|
21:54 — 00:05
+1 day
|
21:54 — 00:05
F92145
Frontier Airlines
Chicago — Las Vegas
|
4h 11m |
Find flight
from$216 |
|
|
06:40 — 18:03
|
06:40 — 09:08
NK1104
Spirit Airlines
Chicago — Los Angeles
7h 42m stop
16:46 — 18:03
NK1550
Spirit Airlines
Los Angeles — Las Vegas
|
13h 23m including layover |
Find flight
from$90 |
|
|
06:40 — 20:34
|
06:40 — 09:08
NK1104
Spirit Airlines
Chicago — Los Angeles
10h 12m stop
19:20 — 20:34
NK1052
Spirit Airlines
Los Angeles — Las Vegas
|
15h 54m including layover |
Find flight
from$90 |
|
|
07:15 — 14:10
|
11:23 — 13:59
F91887
Frontier Airlines
Chicago — Dallas
3h 19m stop
17:29 — 18:29
F91961
Frontier Airlines
Dallas — Las Vegas
|
8h 55m including layover |
Find flight
from$106 |
|
|
08:25 — 20:51
|
05:40 — 07:30
F91483
Frontier Airlines
Chicago — Denver
9h 31m stop
17:51 — 18:56
F94967
Frontier Airlines
Denver — Las Vegas
|
14h 26m including layover |
Find flight
from$104 |
|
|
08:25 — 23:33
|
05:40 — 07:30
F91483
Frontier Airlines
Chicago — Denver
12h 13m stop
22:29 — 23:34
F9777
Frontier Airlines
Denver — Las Vegas
|
17h 8m including layover |
Find flight
from$104 |
|
|
10:27 — 21:53
|
10:27 — 14:39
NK1531
Spirit Airlines
Chicago — Miami
4h 44m stop
19:23 — 21:53
NK769
Spirit Airlines
Miami — Las Vegas
|
13h 26m including layover |
Find flight
from$120 |
|
|
11:37 — 22:45
|
11:37 — 14:20
NK1892
Spirit Airlines
Chicago — Houston
7h 6m stop
21:26 — 22:45
NK1982
Spirit Airlines
Houston — Las Vegas
|
13h 8m including layover |
Find flight
from$93 |
|
|
11:37 — 10:46
+1 day
|
11:37 — 14:20
NK1892
Spirit Airlines
Chicago — Houston
19h 9m stop
09:29 — 10:46
NK1807
Spirit Airlines
Houston — Las Vegas
|
25h 9m including layover |
Find flight
from$99 |
|
|
12:54 — 22:26
|
12:54 — 15:24
NK497
Spirit Airlines
Chicago — Los Angeles
5h 31m stop
20:55 — 22:26
NK3011
Spirit Airlines
Los Angeles — Las Vegas
|
11h 32m including layover |
Find flight
from$128 |
|
|
13:49 — 21:18
|
13:49 — 16:50
F93088
Frontier Airlines
Chicago — Baltimore
2h 12m stop
19:02 — 21:18
NK1779
Spirit Airlines
Baltimore — Las Vegas
|
9h 29m including layover |
Find flight
from$134 |
|
|
14:07 — 20:03
|
14:07 — 16:37
HA6293
Hawaiian Airlines
Chicago — Portland
1h stop
17:37 — 20:03
HA6352
Hawaiian Airlines
Portland — Las Vegas
|
7h 56m including layover |
Find flight
from$99 |
|
|
14:44 — 07:59
+1 day
|
14:44 — 16:33
F92209
Frontier Airlines
Chicago — Denver
14h 27m stop
07:00 — 08:01
F92015
Frontier Airlines
Denver — Las Vegas
|
19h 15m including layover |
Find flight
from$103 |
|
|
16:36 — 23:29
|
16:36 — 20:23
NK1370
Spirit Airlines
Chicago — Orlando
1h 5m stop
21:28 — 23:37
NK1371
Spirit Airlines
Orlando — Las Vegas
|
8h 53m including layover |
Find flight
from$128 |
|
|
16:48 — 23:33
|
14:44 — 16:33
F92209
Frontier Airlines
Chicago — Denver
4h 3m stop
22:29 — 23:36
F9777
Frontier Airlines
Denver — Las Vegas
|
8h 45m including layover |
Find flight
from$124 |
|
|
17:35 — 23:50
|
17:30 — 20:21
F93241
Frontier Airlines
Chicago — Dallas
2h 19m stop
22:45 — 23:50
F93885
Frontier Airlines
Dallas — Las Vegas
|
8h 15m including layover |
Find flight
from$122 |
|
|
19:09 — 07:40
+1 day
|
19:09 — 21:40
NK1819
Spirit Airlines
Chicago — Los Angeles
8h 35m stop
06:15 — 07:40
NK2088
Spirit Airlines
Los Angeles — Las Vegas
|
14h 31m including layover |
Find flight
from$84 |
|
|
19:09 — 11:06
+1 day
|
19:09 — 21:40
NK1819
Spirit Airlines
Chicago — Los Angeles
11h 56m stop
09:36 — 11:06
NK2592
Spirit Airlines
Los Angeles — Las Vegas
|
17h 57m including layover |
Find flight
from$84 |
|
|
20:56 — 10:46
+1 day
|
20:56 — 23:45
NK691
Spirit Airlines
Chicago — Houston
9h 44m stop
09:29 — 10:46
NK1807
Spirit Airlines
Houston — Las Vegas
|
15h 50m including layover |
Find flight
from$99 |
|
|
20:56 — 22:45
+1 day
|
20:56 — 23:45
NK691
Spirit Airlines
Chicago — Houston
21h 41m stop
21:26 — 22:45
NK1982
Spirit Airlines
Houston — Las Vegas
|
27h 49m including layover |
Find flight
from$99 |
|
|
21:10 — 07:26
+1 day
|
21:40 — 00:29
NK1180
Spirit Airlines
Chicago — Houston
6h 15m stop
07:00 — 08:14
NK1139
Spirit Airlines
Houston — Las Vegas
|
12h 16m including layover |
Find flight
from$103 |
|
|
21:12 — 21:22
+1 day
|
21:12 — 01:03
F93854
Frontier Airlines
Chicago — Orlando
18h 22m stop
19:25 — 21:22
F91727
Frontier Airlines
Orlando — Las Vegas
|
26h 10m including layover |
Find flight
from$124 |
|
|
05:05 — 22:45
|
05:05 — 09:09
NK1
Spirit Airlines
Chicago — Miami
7h 6m stop
16:15 — 18:12
NK328
Spirit Airlines
Miami — Houston
3h 14m stop
21:26 — 22:45
NK1982
Spirit Airlines
Houston — Las Vegas
|
19h 40m including layover |
Find flight
from$127 |
|
|
17:17 — 17:30
+1 day
|
17:17 — 21:06
NK2411
Spirit Airlines
Chicago — Orlando
1h 12m stop
22:18 — 23:23
NK2535
Spirit Airlines
Orlando — Nashville
16h 3m stop
15:26 — 17:30
NK2066
Spirit Airlines
Nashville — Las Vegas
|
26h 13m including layover |
Find flight
from$131 |
|
|
18:44 — 17:30
+1 day
|
18:44 — 22:53
NK1226
Spirit Airlines
Chicago — Miami
7h 7m stop
06:00 — 07:16
NK658
Spirit Airlines
Miami — Nashville
8h 10m stop
15:26 — 17:30
NK2066
Spirit Airlines
Nashville — Las Vegas
|
24h 46m including layover |
Find flight
from$131 |
|
*Departure and arrival times - local. Updated on September 1, 2025
Flight Information
Below we will explain in detail what the flights cost on the destination from Chicago to Las Vegas depends on and how to choose the most interesting flight option for you.
Distance between Chicago and Las Vegas is 2453 miles. Time difference between the cities is 2h. Airplanes depart 01:55 to 21:54 from 7 Chicago airports and arrive 01:55 to 21:54 to 1 Las Vegas airport. Average flight time is 4h.
- The fastest flight 3h 45m
- Average flight time 4h
- The earliest flight 01:55
- The latest flight 21:54
- Distance 1525 ml
The cheapest months to travel to Las Vegas are july (from 71 $), september (from 84 $), may (from 103 $).
The most expensive months are november (from 326 $), october (from 146 $), december (from 143 $).
What is the lowest airfare Chicago to Las Vegas?
The cheapest plane ticket found by our users is $71. This airfare is for economy class on one-way NK1270 flight by Spirit Airlines for August 7, 2025 which leaves O'Hare International in Chicago at 15:18 am and arrives at Las Vegas Mccarran at 17:19.
Economy class
$71
Business class
?
First class
?
Popular Airlines on the Route
The flight Chicago — Las Vegas is served by 9 regular airlines and 5 low-cost airlines. Most of the flights on this route are operated by United Airlines - 48 departures per week at the price of from $ 146 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 6646.
Direct flights
There are 16 nonstop flights on the route. The fastest direct flight is G43301 by Allegiant Air takes 3h 45m and the cheapest is NK1270 by Spirit Airlines for $71.
- from $146Find
- from $71Find
- F9 - Frontier Airlinesfrom $216Find
- G4 - Allegiant Airfrom $204Find
See more direct flights
Connecting Flights
There are 244 flights with layovers on the route. The fastest connecting flight is UA1803 by United Airlines takes 5h 32m and the cheapest is NK1270 by Spirit Airlines for $84.
- from $171Find
- from $84Find
- AS - Alaska Airlinesfrom $109Find
- F9 - Frontier Airlinesfrom $103Find
- SY - Sun Country Airlinesfrom $122Find
- AY - Finnairfrom $2472Find
- HA - Hawaiian Airlinesfrom $99Find
- Y4 - Volarisfrom $273Find
See more connecting flights
Airports
You can fly from Chicago to Las Vegas from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).
Chicago airports
- O'Hare International-ORDfrom $71Find
- Midway-MDWfrom $103Find
- Dupage County-DPAFind
- Chicago FSS-CHIFind
- Merrill C Meigs (closed)-CGXFind
- Pal-Waukee-PWKFind
- Chicago NAS-NOHFind
Las Vegas airports
- Mccarran-LASFind
Airplanes
There are flights to Las Vegas from Chicago by 9 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Chicago
You may also consider searching for discounted plane tickets to some other popular places from Chicago within United States.
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Top International Destinations from Chicago
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $60Find
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- from $74Find
How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.