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Nevada

$43+ Cheap flights from Illinois to Nevada

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LAS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Illinois to Nevada

Keep the following information in mind while searching for Illinois to Nevada flight deals. Data was last updated September 15, 2025.

Round-trip from

$134
(Mytrip)

One-way from

$43
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$279

Good round-trip deal

$156 or less

Good one-way deal

$114 or less
From Illinois to Nevada
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One-way flight from Illinois to Nevada
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Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Illinois to Nevada.
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Price to beat on a one-way flight from Illinois to Nevada.
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Find flight deals from Illinois to Nevada

Cheapest flights from Illinois to Nevada
Explore the most affordable flight options available from Illinois to Nevada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/51:03 pmORD - LAS
Nonstop4h 19mFrontier
Fri 10/1012:59 amLAS - ORD
1 stop20h 54mFrontier
Deal found 9/15$134
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:03 pmMDW - LAS
Nonstop3h 45mMultiple Airlines
Wed 10/112:55 amLAS - MDW
1 stop6h 23mMultiple Airlines
Deal found 9/15$134
This Frontier deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:43 pmORD - LAS
Nonstop4h 01mFrontier
Mon 11/1710:58 pmLAS - ORD
1 stop10h 16mFrontier
Deal found 9/12$135
This FlightHub deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:03 pmMDW - LAS
Nonstop3h 45mMultiple Airlines
Thu 10/98:05 pmLAS - MDW
1 stop26h 19mMultiple Airlines
Deal found 9/13$135
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:30 pmORD - LAS
Nonstop4h 05mSpirit Airlines
Thu 12/1112:50 amLAS - ORD
Nonstop3h 35mSpirit Airlines
Deal found 9/15$136
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:03 pmMDW - LAS
Nonstop3h 45mMultiple Airlines
Fri 10/36:00 amLAS - MDW
1 stop7h 53mMultiple Airlines
Deal found 9/14$136
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/139:54 pmORD - LAS
Nonstop4h 05mMultiple Airlines
Mon 10/206:30 pmLAS - ORD
Nonstop3h 47mMultiple Airlines
Deal found 9/13$137
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:30 pmORD - LAS
1 stop8h 20mMultiple Airlines
Sat 10/46:15 amLAS - ORD
Nonstop3h 36mMultiple Airlines
Deal found 9/14$138
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:15 amORD - LAS
Nonstop4h 01mMultiple Airlines
Thu 10/212:59 amLAS - ORD
1 stop6h 38mMultiple Airlines
Deal found 9/13$139
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1912:28 pmMLI - LAS
Nonstop3h 31mAllegiant Air
Thu 10/236:25 amLAS - MLI
Nonstop3h 13mAllegiant Air
Deal found 9/14$140
This Priceline deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:36 pmORD - LAS
1 stop9h 54mMultiple Airlines
Fri 11/712:50 amLAS - ORD
Nonstop3h 35mMultiple Airlines
Deal found 9/13$140
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:30 pmORD - LAS
1 stop8h 42mMultiple Airlines
Tue 11/48:38 amLAS - ORD
Nonstop3h 49mMultiple Airlines
Deal found 9/12$141

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Illinois to Nevada that are best for you.

Fly from

Illinois

Fly to

Nevada

Route

Depart

Return

Price

MolineLas Vegas

MLI - LAS

MLILAS

Moline Quad-City

Sun 10/19

12:28 pm-1:59 pm

Nonstop3h 31m

Las Vegas Harry Reid Intl

Thu 10/23

6:25 am-11:38 am

Nonstop3h 13m

$140

ChicagoLas Vegas

RFD - LAS

RFDLAS

Chicago Greater Rockford

Sun 10/5

1:44 pm-3:32 pm

Nonstop3h 48m

Las Vegas Harry Reid Intl

Thu 10/16

7:30 am-12:54 pm

Nonstop3h 24m

$142

ChicagoLas Vegas

MDW - LAS

MDWLAS

Chicago Midway

Sun 12/14

5:15 pm-7:10 pm

Nonstop3h 55m

Las Vegas Harry Reid Intl

Tue 12/16

11:40 pm-5:05 am

Nonstop3h 25m

$159

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Wed 11/26

5:24 pm-9:49 pm

1 stop6h 25m

Las Vegas Harry Reid Intl

Tue 12/2

1:01 pm-8:57 pm

1 stop5h 56m

$167

ChicagoLas Vegas

RFD - LAS

RFDLAS

Chicago Greater Rockford

Sun 12/14

1:20 pm-3:01 pm

Nonstop3h 41m

Las Vegas Harry Reid Intl

Thu 12/18

6:35 am-11:55 am

Nonstop3h 20m

$167

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Tue 12/9

9:15 am-2:17 pm

1 stop7h 02m

Las Vegas Harry Reid Intl

Fri 12/12

6:00 am-2:09 pm

1 stop6h 09m

$178

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Mon 11/17

9:20 am-2:12 pm

1 stop6h 52m

Las Vegas Harry Reid Intl

Thu 11/20

10:21 am-7:55 pm

1 stop7h 34m

$178

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

Mon 12/8

3:05 pm-9:25 pm

1 stop8h 20m

Las Vegas Harry Reid Intl

Fri 12/12

6:00 am-2:09 pm

1 stop6h 09m

$178

ChicagoLas Vegas

MDW - LAS

MDWLAS

Chicago Midway

Sat 11/15

10:10 am-2:35 pm

1 stop6h 25m

Las Vegas Harry Reid Intl

Mon 11/17

11:40 pm-5:05 am

Nonstop3h 25m

$187

PeoriaLas Vegas

PIA - LAS

PIALAS

Greater Peoria

Mon 10/27

12:56 pm-2:34 pm

Nonstop3h 38m

Las Vegas Harry Reid Intl

Fri 10/31

6:25 am-11:31 am

Nonstop3h 06m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Nevada

Have a flexible travel schedule? Discover the best time to fly to Nevada from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Nevada

What is the cheapest month to book a flight from Illinois to Nevada?

Currently, August is the cheapest month in which you can book a flight from Illinois to Nevada (average of $198). Flying from Illinois to Nevada in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to NV?

Find hourly flight availability from Illinois to Nevada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Nevada as you normally would.

Weekly flight availability from Illinois to Nevada

Explore weekly flight availability from Illinois to Nevada. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from USIL to USNV are scheduled on a Monday (48 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (26 on average).

Reviews of airlines servicing Nevada

Get insights into the airlines that provide service to Nevada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nevada. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Illinois to Nevada to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,015 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,172 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Illinois to Nevada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Nevada?

    A quick flight from Illinois to Nevada can take about 3h 31m. Allegiant Air provides one of the quickest options available for as low as $140. The distance between Illinois and Nevada is about 1372 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Illinois to Nevada one-way?

    $44 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Allegiant Air and United Airlines, with prices starting from $74 and $80, respectively.

  • Can I find deals for flights from Illinois to Nevada that include hotel bookings?

    Yes. In addition to deals on Illinois to Nevada flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Nevada?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Nevada.

  • Can I find deals for business class flights from Illinois to Nevada?

    Yes. Cheapflights offers flight deals from Illinois to Nevada by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Nevada?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Nevada (average of $198). Flying from Illinois to Nevada in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Nevada

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Illinois to Nevada

Discover the top 9 airlines that operate flights from Illinois to Nevada. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$73Average$209FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$81Average$219FlexibilityNo cancel feeOn-time65%
DeltaCheapest$108Average$326FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$110Average$282FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$159Average$405FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$159Average$465FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$174Average$498FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$203Average$315FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$222Average$278FlexibilityNo cancel feeOn-time75%

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