Cheap Flights from Chicago, IL to Las Vegas, NV from $69

Return flight: Las Vegas – Chicago
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On Cheapflightsplus.com you will find 19 direct and 259 connecting flights from Chicago to Las Vegas. You can compare airfare deals from 11 airlines and multiple travel sites from $69, 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: $69 (one-way), $118 (round-trip).
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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 $69. The fastest direct flight takes 3h 45m and the fastest connecting – 5h 32m.
Price Departure Arrival Flight Duration Airline Flight
from $69
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07:08
Chicago
O'Hare International
 09:06
Las Vegas
Mccarran
 3h 58m Spirit Airlines
NK1033
from $142
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12:49
Chicago
O'Hare International
 14:47
Las Vegas
Mccarran
 3h 58m United Airlines
UA2440
from $198
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21:42
Chicago
Midway
 23:27
Las Vegas
Mccarran
 3h 45m Allegiant Air
G43301
from $81
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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 $96
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14:07
Chicago
O'Hare International
 20:03
Las Vegas
Mccarran
 7h 56m
layover
1h 0m - Portland
 Hawaiian Airlines
HA6293
HA6352
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 18, 2025
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
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from$372
07:08 — 09:06
07:08 — 09:06 NK1033 Spirit Airlines
Chicago — Las Vegas
3h 58m
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from$69
07:30 — 09:36
07:30 — 09:36 UA574 United Airlines
Chicago — Las Vegas
4h 6m
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from$436
09:00 — 11:05
09:00 — 11:05 NK2076 Spirit Airlines
Chicago — Las Vegas
4h 5m
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from$318
09:12 — 11:16
09:12 — 11:16 UA1933 United Airlines
Chicago — Las Vegas
4h 4m
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from$142
11:20 — 13:24
11:20 — 13:24 UA2100 United Airlines
Chicago — Las Vegas
4h 4m
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from$142
11:29 — 13:28
11:29 — 13:28 UA1304 United Airlines
Chicago — Las Vegas
3h 59m
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from$142
12:49 — 14:47
12:49 — 14:47 UA2440 United Airlines
Chicago — Las Vegas
3h 58m
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from$142
14:20 — 16:18
14:20 — 16:18 UA753 United Airlines
Chicago — Las Vegas
3h 58m
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from$142
14:40 — 16:40
14:40 — 16:40 UA600 United Airlines
Chicago — Las Vegas
4h
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from$142
15:18 — 17:19
15:18 — 17:19 NK1270 Spirit Airlines
Chicago — Las Vegas
4h 1m
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from$69
16:15 — 18:13
16:15 — 18:13 UA777 United Airlines
Chicago — Las Vegas
3h 58m
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from$142
19:59 — 22:02
19:59 — 22:02 UA739 United Airlines
Chicago — Las Vegas
4h 3m
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from$900
21:42 — 23:27
21:42 — 23:27 G43301 Allegiant Air
Chicago — Las Vegas
3h 45m
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from$198
21:54 — 00:05
+1 day
21:54 — 00:05 F92145 Frontier Airlines
Chicago — Las Vegas
4h 11m
Find flight
from$210
*Departure and arrival times - local. Updated on September 18, 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 22:15 from 7 Chicago airports and arrive 01:55 to 22:15 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 22:15
  • Distance 1525 ml

The cheapest months to travel to Las Vegas are july (from 69 $), september (from 81 $), may (from 100 $).

The most expensive months are february (from 400 $), november (from 317 $), october (from 142 $).

What is the lowest airfare Chicago to Las Vegas?

The cheapest plane ticket found by our users is $69. 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
$69
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Business class
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First class
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Popular Airlines on the Route

The flight Chicago — Las Vegas is served by 11 regular airlines and 5 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 21 departures per week at the price of from $ 106 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 6461.

Direct flights

There are 19 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 $69.

  • F9 - Frontier Airlines
    from $210
    Find
  • UA - United Airlines
    from $142
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  • NK - Spirit Airlines
    from $69
    Find
  • G4 - Allegiant Air
    from $198
    Find
See more direct flights

Connecting Flights

There are 259 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 $81.

  • AS - Alaska Airlines
    from $106
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  • F9 - Frontier Airlines
    from $100
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  • FI - Icelandair
    from $1731
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  • SY - Sun Country Airlines
    from $118
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  • AY - Finnair
    from $2403
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  • HA - Hawaiian Airlines
    from $96
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  • LF - flynordic
    from $462
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  • Y4 - Volaris
    from $265
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  • UA - United Airlines
    from $167
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  • NK - Spirit Airlines
    from $81
    Find
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-ORD
    from $69
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  • Midway-MDW
    from $100
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  • Dupage County-DPA
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  • Chicago FSS-CHI
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  • Merrill C Meigs (closed)-CGX
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  • Pal-Waukee-PWK
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  • Chicago NAS-NOH
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Las Vegas airports

  • Mccarran-LAS
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Airplanes

There are flights to Las Vegas from Chicago by 11 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.

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.

How to book a plane ticket yourself?

How to book an air 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.

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