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Cheap flights from Illinois to Nevada from $65

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 1/24. 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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Find the cheapest flights from Illinois to Nevada

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:09 pm - 11:57 pm
STL
-
LAS
3h 48mnonstop
Frontier Logo
3:58 pm - 9:14 pm
LAS
-
STL
3h 16mnonstop
$124Frontier
vie., ene. 16 - dom., ene. 18
Frontier Logo
10:49 pm - 12:58 am
ORD
-
LAS
4h 09mnonstop
Frontier Logo
11:03 pm - 7:17 pm
LAS
-
ORD
18h 14m1 stop
$125Frontier
dom., ene. 4 - mié., ene. 7
Frontier Logo
7:43 pm - 9:25 am
STL
-
LAS
15h 42m1 stop
Frontier Logo
7:25 am - 12:40 pm
LAS
-
STL
3h 15mnonstop
$125Frontier
lun., ene. 12 - jue., ene. 15
United Airlines Logo
7:45 pm - 9:59 pm
ORD
-
LAS
4h 14mnonstop
United Airlines Logo
11:30 pm - 5:06 am
LAS
-
ORD
3h 36mnonstop
$131United Airlines
sáb., ene. 17 - mar., ene. 20
Spirit Airlines Logo
8:53 pm - 10:54 pm
ORD
-
LAS
4h 01mnonstop
Spirit Airlines Logo
11:59 pm - 5:31 am
LAS
-
ORD
3h 32mnonstop
$135Spirit Airlines
mié., abr. 22 - sáb., abr. 25
Southwest Logo
3:40 pm - 5:45 pm
MDW
-
LAS
4h 05mnonstop
Southwest Logo
7:05 am - 12:35 pm
LAS
-
MDW
3h 30mnonstop
$145Southwest
mié., ene. 21 - mié., feb. 18
Spirit Airlines Logo
8:53 pm - 10:40 am
ORD
-
RNO
15h 47m1 stop
Spirit Airlines Logo
8:38 pm - 5:31 am
RNO
-
ORD
6h 53m1 stop
$240Spirit Airlines
lun., may. 11 - jue., may. 14
Southwest Logo
7:50 am - 2:05 pm
MDW
-
RNO
8h 15m1 stop
Southwest Logo
8:30 pm - 5:05 am
RNO
-
MDW
6h 35m1 stop
$289Southwest
lun., ene. 19 - vie., ene. 30
American Airlines Logo
4:03 pm - 9:00 pm
BMI
-
LAS
6h 57m1 stop
American Airlines Logo
11:01 am - 8:41 pm
LAS
-
BMI
7h 40m1 stop
$307American Airlines
mar., ene. 27 - sáb., ene. 31
American Airlines Logo
4:03 pm - 9:00 pm
BMI
-
LAS
6h 57m1 stop
American Airlines Logo
6:00 am - 3:25 pm
LAS
-
BMI
7h 25m1 stop
$311American Airlines
vie., ene. 30 - lun., feb. 2

Spirit Airlines flights from Illinois to Nevada

Our best Spirit Airlines deals on Illinois to Nevada flight tickets
Spirit Airlines
Apr 22
ORD8:53 pmChicago O'Hare Intl
4h 01m
LAS10:54 pmLas Vegas Harry Reid Intl
Apr 25
LAS11:59 pmLas Vegas Harry Reid Intl
3h 32m
ORD5:31 amChicago O'Hare Intl
$135
Find similar
Spirit Airlines
May 6
ORD8:53 pmChicago O'Hare Intl
4h 01m
LAS10:54 pmLas Vegas Harry Reid Intl
May 11
LAS11:59 pmLas Vegas Harry Reid Intl
3h 32m
ORD5:31 amChicago O'Hare Intl
$136
Find similar
Spirit Airlines
Jan 7
ORD7:57 pmChicago O'Hare Intl
4h 14m
LAS10:11 pmLas Vegas Harry Reid Intl
Jan 9
LAS1:01 amLas Vegas Harry Reid Intl
11h 16m
1 stop
ORD2:17 pmChicago O'Hare Intl
$138
Find similar

Frontier flights from Illinois to Nevada

Our best Frontier deals on Illinois to Nevada flight tickets
Frontier
Jan 16
STL10:09 pmLambert-St Louis
3h 48m
LAS11:57 pmLas Vegas Harry Reid Intl
Jan 18
LAS3:58 pmLas Vegas Harry Reid Intl
3h 16m
STL9:14 pmLambert-St Louis
$124
Find similar
Frontier
Jan 4
ORD10:49 pmChicago O'Hare Intl
4h 09m
LAS12:58 amLas Vegas Harry Reid Intl
Jan 7
LAS11:03 pmLas Vegas Harry Reid Intl
18h 14m
1 stop
ORD7:17 pmChicago O'Hare Intl
$125
Find similar
Frontier
Jan 9
ORD10:37 pmChicago O'Hare Intl
4h 09m
LAS12:46 amLas Vegas Harry Reid Intl
Jan 23
LAS2:38 pmLas Vegas Harry Reid Intl
3h 51m
ORD8:29 pmChicago O'Hare Intl
$126
Find similar

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 diciembre 15, 2025.
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

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

vie. 1/16

10:09 pm-11:57 pm

Nonstop3h 48m

Las Vegas Harry Reid Intl

dom. 1/18

3:58 pm-9:14 pm

Nonstop3h 16m

$124

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

dom. 1/4

10:49 pm-12:58 am

Nonstop4h 09m

Las Vegas Harry Reid Intl

mié. 1/7

11:03 pm-7:17 pm

1 stop18h 14m

$125

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

lun. 1/12

7:43 pm-9:25 am

1 stop15h 42m

Las Vegas Harry Reid Intl

jue. 1/15

7:25 am-12:40 pm

Nonstop3h 15m

$125

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

sáb. 1/17

7:45 pm-9:59 pm

Nonstop4h 14m

Las Vegas Harry Reid Intl

mar. 1/20

11:30 pm-5:06 am

Nonstop3h 36m

$131

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

mié. 4/22

8:53 pm-10:54 pm

Nonstop4h 01m

Las Vegas Harry Reid Intl

sáb. 4/25

11:59 pm-5:31 am

Nonstop3h 32m

$135

ChicagoLas Vegas

MDW - LAS

MDWLAS

Chicago Midway

mié. 1/21

3:40 pm-5:45 pm

Nonstop4h 05m

Las Vegas Harry Reid Intl

mié. 2/18

7:05 am-12:35 pm

Nonstop3h 30m

$145

ChicagoReno

ORD - RNO

ORDRNO

Chicago O'Hare Intl

lun. 5/11

8:53 pm-10:40 am

1 stop15h 47m

Reno

jue. 5/14

8:38 pm-5:31 am

1 stop6h 53m

$240

ChicagoReno

MDW - RNO

MDWRNO

Chicago Midway

lun. 1/19

7:50 am-2:05 pm

1 stop8h 15m

Reno

vie. 1/30

8:30 pm-5:05 am

1 stop6h 35m

$289

BloomingtonLas Vegas

BMI - LAS

BMILAS

Bloomington-Normal

mar. 1/27

4:03 pm-9:00 pm

1 stop6h 57m

Las Vegas Harry Reid Intl

sáb. 1/31

11:01 am-8:41 pm

1 stop7h 40m

$307

BloomingtonLas Vegas

BMI - LAS

BMILAS

Bloomington-Normal

vie. 1/30

4:03 pm-9:00 pm

1 stop6h 57m

Las Vegas Harry Reid Intl

lun. 2/2

6:00 am-3:25 pm

1 stop7h 25m

$311

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, January 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 $219. If you aren’t able to travel to Nevada during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $230.

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

Our data shows that Tuesday is the least expensive day to fly to Nevada. Tickets to fly out on this day can be as low as $235. 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 $322.

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 $230. In the morning is when there is more demand to fly to Nevada, so prices are often more expensive at around $304 per ticket.

What is the cheapest Illinois to Nevada flight route?

Fly from Chicago Greater Rockford 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 $275 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 $223 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

$96

Fastest flight time

3h 26m

Direct flights

Every day

Airports in Nevada

29 airports
The best one-way flight to Nevada from Illinois in the past 72 hours is $96. The best round-trip flight deal from Illinois to Nevada found on momondo in the last 72 hours is $183.
The fastest flight from Illinois to Nevada takes 3h 26m
Direct flights go from Illinois to Nevada every day.
There are 29 airports in Nevada. From Illinois there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

  • 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 $59Free CancellationRating
5.8
3,082 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $91Free CancellationRating
6.3
8,186 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $110Free CancellationRating
7.2
700 reviews
Search Allegiant Air flights
JetBluePriceFrom $115Free CancellationRating
7.2
2,894 reviews
Search JetBlue flights
DeltaPriceFrom $125Free CancellationRating
7.9
8,010 reviews
Search Delta flights
American AirlinesPriceFrom $139Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
United AirlinesPriceFrom $149Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
SouthwestPriceFrom $159Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
Sun Country AirPriceFrom $193Free CancellationRating
6.9
333 reviews
Search Sun Country Air flights
Alaska AirlinesPriceFrom $222Free CancellationRating
8.0
11,461 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.

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mié. 1/14
mié. 1/21
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