Cheap flights from Illinois to Nevada from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Nevada departing on 4/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
12:20 pm - 1:52 pm
MLI
-
LAS
3h 32mnonstop
Allegiant Air Logo
6:25 am - 11:39 am
LAS
-
MLI
3h 14mnonstop
$123Allegiant Air
Sun, May 31 - Thu, Jun 4
Allegiant Air Logo
12:19 pm - 1:57 pm
MLI
-
LAS
3h 38mnonstop
Allegiant Air Logo
6:20 am - 11:29 am
LAS
-
MLI
3h 09mnonstop
$129Allegiant Air
Sun, May 3 - Thu, May 7
Spirit Airlines Logo
10:07 pm - 11:59 pm
ORD
-
LAS
3h 52mnonstop
Spirit Airlines Logo
10:52 pm - 10:23 am
LAS
-
ORD
9h 31m
1 stop
$156Spirit Airlines
Fri, Apr 24 - Tue, Apr 28
Spirit Airlines Logo
10:07 pm - 11:59 pm
ORD
-
LAS
3h 52mnonstop
Spirit Airlines Logo
2:59 pm - 11:27 pm
LAS
-
ORD
6h 28m
1 stop
$160Spirit Airlines
Fri, Apr 17 - Mon, Apr 20
Southwest Logo
8:55 pm - 10:50 pm
MDW
-
LAS
3h 55mnonstop
Southwest Logo
11:55 pm - 5:25 am
LAS
-
MDW
3h 30mnonstop
$179Southwest
Tue, Apr 21 - Wed, Apr 22
American Airlines Logo
12:12 pm - 5:46 pm
PIA
-
LAS
7h 34m
1 stop
American Airlines Logo
8:54 am - 6:24 pm
LAS
-
PIA
7h 30m
1 stop
$259American Airlines
Wed, Apr 29 - Sat, May 2
American Airlines Logo
6:50 pm - 12:22 am
PIA
-
LAS
7h 32m
1 stop
American Airlines Logo
12:22 pm - 11:33 pm
LAS
-
PIA
9h 11m
2 stops
$264American Airlines
Tue, Mar 31 - Tue, Apr 7
United Airlines Logo
3:35 pm - 6:05 pm
ORD
-
RNO
4h 30mnonstop
United Airlines Logo
7:10 am - 1:10 pm
RNO
-
ORD
4h 00mnonstop
$287United Airlines
Sat, Apr 18 - Tue, Apr 21
Southwest Logo
4:00 pm - 10:35 pm
MDW
-
RNO
8h 35m
2 stops
Southwest Logo
9:00 am - 7:55 pm
RNO
-
MDW
8h 55m
2 stops
$288Southwest
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
7:45 pm - 10:15 pm
ORD
-
RNO
4h 30mnonstop
United Airlines Logo
7:10 am - 1:10 pm
RNO
-
ORD
4h 00mnonstop
$299United Airlines
Fri, Apr 10 - Tue, Apr 14

Allegiant Air flights from Illinois to Nevada

Our best Allegiant Air deals on Illinois to Nevada flight tickets
Allegiant Air
May 31
MLI12:20 pmMoline Quad-City
3h 32m
LAS1:52 pmLas Vegas Harry Reid Intl
Jun 4
LAS6:25 amLas Vegas Harry Reid Intl
3h 14m
MLI11:39 amMoline Quad-City
$123
Allegiant Air
May 3
MLI12:19 pmMoline Quad-City
3h 38m
LAS1:57 pmLas Vegas Harry Reid Intl
May 7
LAS6:20 amLas Vegas Harry Reid Intl
3h 09m
MLI11:29 amMoline Quad-City
$129
Allegiant Air
May 3
MLI12:19 pmMoline Quad-City
3h 38m
LAS1:57 pmLas Vegas Harry Reid Intl
May 7
LAS6:20 amLas Vegas Harry Reid Intl
3h 09m
MLI11:29 amMoline Quad-City
$149

United Airlines flights from Illinois to Nevada

Our best United Airlines deals on Illinois to Nevada flight tickets
United Airlines
Apr 9
ORD9:47 pmChicago O'Hare Intl
4h 12m
LAS11:59 pmLas Vegas Harry Reid Intl
Apr 13
LAS11:22 pmLas Vegas Harry Reid Intl
3h 38m
ORD5:00 amChicago O'Hare Intl
$179
United Airlines
Apr 24
ORD9:47 pmChicago O'Hare Intl
4h 12m
LAS11:59 pmLas Vegas Harry Reid Intl
Apr 27
LAS11:22 pmLas Vegas Harry Reid Intl
3h 38m
ORD5:00 amChicago O'Hare Intl
$187
United Airlines
Apr 25
MLI1:55 pmMoline Quad-City
6h 34m
1 stop
LAS6:29 pmLas Vegas Harry Reid Intl
Apr 29
LAS11:56 amLas Vegas Harry Reid Intl
9h 06m
2 stops
MLI11:02 pmMoline Quad-City
$256

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Nevada that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 2, 2026.
Use the filters below to find and compare flights from Illinois to Nevada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MolineLas Vegas

MLI - LAS

MLILAS

Moline Quad-City

Sun 5/31

12:20 pm-1:52 pm

Nonstop3h 32m

Las Vegas Harry Reid Intl

Thu 6/4

6:25 am-11:39 am

Nonstop3h 14m

$123

MolineLas Vegas

MLI - LAS

MLILAS

Moline Quad-City

Sun 5/3

12:19 pm-1:57 pm

Nonstop3h 38m

Las Vegas Harry Reid Intl

Thu 5/7

6:20 am-11:29 am

Nonstop3h 09m

$129

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Fri 4/24

10:07 pm-11:59 pm

Nonstop3h 52m

Las Vegas Harry Reid Intl

Tue 4/28

10:52 pm-10:23 am

1 stop9h 31m

$156

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Fri 4/17

10:07 pm-11:59 pm

Nonstop3h 52m

Las Vegas Harry Reid Intl

Mon 4/20

2:59 pm-11:27 pm

1 stop6h 28m

$160

ChicagoLas Vegas

MDW - LAS

MDWLAS

Chicago Midway

Tue 4/21

8:55 pm-10:50 pm

Nonstop3h 55m

Las Vegas Harry Reid Intl

Wed 4/22

11:55 pm-5:25 am

Nonstop3h 30m

$179

PeoriaLas Vegas

PIA - LAS

PIALAS

Greater Peoria

Wed 4/29

12:12 pm-5:46 pm

1 stop7h 34m

Las Vegas Harry Reid Intl

Sat 5/2

8:54 am-6:24 pm

1 stop7h 30m

$259

PeoriaLas Vegas

PIA - LAS

PIALAS

Greater Peoria

Tue 3/31

6:50 pm-12:22 am

1 stop7h 32m

Las Vegas Harry Reid Intl

Tue 4/7

12:22 pm-11:33 pm

2 stops9h 11m

$264

ChicagoReno

ORD - RNO

ORDRNO

Chicago O'Hare Intl

Sat 4/18

3:35 pm-6:05 pm

Nonstop4h 30m

Reno

Tue 4/21

7:10 am-1:10 pm

Nonstop4h 00m

$287

ChicagoReno

MDW - RNO

MDWRNO

Chicago Midway

Tue 4/7

4:00 pm-10:35 pm

2 stops8h 35m

Reno

Tue 4/14

9:00 am-7:55 pm

2 stops8h 55m

$288

ChicagoReno

ORD - RNO

ORDRNO

Chicago O'Hare Intl

Fri 4/10

7:45 pm-10:15 pm

Nonstop4h 30m

Reno

Tue 4/14

7:10 am-1:10 pm

Nonstop4h 00m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Nevada from

How to get the cheapest flight ticket from Illinois to Nevada

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Nevada?

In general, August is the cheapest month to fly from Illinois to Nevada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $232. If you aren’t able to travel to Nevada during the month of August, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $239.

What is the cheapest day to depart on your flight to Nevada?

Our data shows that Monday is the least expensive day to fly to Nevada. Tickets to fly out on this day can be as low as $247. On the other hand, Thursday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $325.

What is the cheapest time of day to depart on your flight to Nevada?

Our data shows that the cheapest Illinois to Nevada flights are usually those with departure times in the evening. Our users have found flights to Nevada in the evening for as low as $231. At noon is when there is more demand to fly to Nevada, so prices are often more expensive at around $322 per ticket.

What is the cheapest Illinois to Nevada flight route?

Fly from Chicago O'Hare Intl to Las Vegas Harry Reid Intl for the best Illinois - Nevada flight prices

How far in advance should I book a flight to Nevada?

You are more likely to see cheaper flights to Nevada from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Nevada for around $279 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nevada from Illinois for as low as $227 on momondo.

What cabin class options are available on Illinois to Nevada flights?

There are 4 cabin classes available to choose from on Illinois to Nevada flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Nevada flights?

No. A direct flight is the cheapest option for a flight between Illinois to Nevada.

Cheap Illinois to Nevada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Nevada

Best Price Found

$97

Fastest flight time

3h 24m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Nevada

29 airports
The best one-way flight to Nevada from Illinois in the past 72 hours is $97. The best round-trip flight deal from Illinois to Nevada found on momondo in the last 72 hours is $217.
The fastest flight from Illinois to Nevada takes 3h 24m
Direct flights go from Illinois to Nevada on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines, Southwest and Allegiant Air.
There are 29 airports in Nevada. From Illinois there are direct flights to Las Vegas Harry Reid Intl (LAS).
  • When did momondo last update prices for flights from Illinois to Nevada?

    Prices for flights from Illinois to Nevada were last updated today.

  • How many operators does momondo search for flights from Illinois to Nevada?

  • How old do you have to be to fly from Illinois to Nevada?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Nevada.

  • What documentation or ID do you need to fly to Nevada?

    The travel and health documents you'll need for your trip to Nevada may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Nevada. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Nevada?

Best airlines flying from Illinois to Nevada

Compare and see reviews for airlines that fly from Illinois to Nevada with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $56Free CancellationRating
5.7
3,041 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $82Free CancellationRating
6.3
8,488 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $110Free CancellationRating
7.3
714 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $117Free CancellationRating
7.4
9,375 reviews
Search United Airlines flights
DeltaPriceFrom $118Free CancellationRating
7.9
8,238 reviews
Search Delta flights
JetBluePriceFrom $140Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
American AirlinesPriceFrom $159Free CancellationRating
7.1
11,373 reviews
Search American Airlines flights
SouthwestPriceFrom $159Free CancellationRating
8.0
4,307 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $192Free CancellationRating
8.0
11,977 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Nevada?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Nevada from Illinois.

Can I find flights from Illinois to Nevada with flexible booking policies on momondo?

Yes. All flights to Nevada from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Illinois to Nevada?

momondo provides multiple filters to help you find the best flight to Nevada from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Illinois to Nevada right now. Can momondo alert me if prices change?

Price alerts on flights to Nevada from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Nevada trip

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1 adult
Wed 4/1
Wed 4/8

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