$65+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LAS
Jan 15 — Jan 221
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Nevada
Cheapest flights from Illinois to NevadaExplore 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 December 16, 2025.
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 December 16, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 12/14. 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.
Sat 12/204:08 pmPIA - LAS
Nonstop3h 39mAllegiant Air
Wed 12/247:05 amLAS - PIA
Nonstop3h 13mAllegiant Air
Deal found 12/14![Allegiant Air logo]()
$179
This Mytrip deal was found by Cheapflights users on 12/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/199:52 pmPIA - LAS
Nonstop3h 39mAllegiant Air
Wed 12/247:05 amLAS - PIA
Nonstop3h 13mAllegiant Air
Deal found 12/14![Allegiant Air logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Wed 12/247:00 amORD - LAS
1 stop14h 30mFrontier
Fri 1/93:42 pmLAS - ORD
Nonstop3h 50mFrontier
Deal found 12/15![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/206:17 pmORD - LAS
1 stop7h 37mFrontier
Thu 12/258:35 amLAS - ORD
Nonstop3h 42mFrontier
Deal found 12/16![Frontier logo]()
$199
This Trip.com deal was found by Cheapflights users on 12/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:47 pmORD - LAS
1 stop25h 09mFrontier
Fri 1/93:42 pmLAS - ORD
Nonstop3h 50mFrontier
Deal found 12/14![Frontier logo]()
$200
This Expedia deal was found by Cheapflights users on 12/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:43 pmSTL - LAS
1 stop14h 22mFrontier
Sun 1/183:58 pmLAS - STL
Nonstop3h 16mFrontier
Deal found 12/14![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Wed 12/247:00 amORD - LAS
1 stop14h 30mFrontier
Thu 12/258:35 amLAS - ORD
Nonstop3h 42mFrontier
Deal found 12/15![Frontier logo]()
$208
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:09 pmORD - LAS
1 stop9h 30mUnited Airlines
Thu 1/111:00 amLAS - ORD
Nonstop3h 43mUnited Airlines
Deal found 12/16![United Airlines logo]()
$227
This Super.com deal was found by Cheapflights users on 12/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:43 pmSTL - LAS
1 stop5h 59mFrontier
Mon 12/296:30 amLAS - STL
1 stop11h 37mFrontier
Deal found 12/15![Frontier logo]()
$232
This Frontier deal was found by Cheapflights users on 12/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:43 pmSTL - LAS
1 stop5h 59mFrontier
Mon 12/296:30 amLAS - STL
1 stop11h 37mFrontier
Deal found 12/14![Frontier logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Thu 12/257:00 amORD - LAS
2 stops15h 40mFrontier
Fri 1/93:42 pmLAS - ORD
Nonstop3h 50mFrontier
Deal found 12/15![Frontier logo]()
$235
This Priceline deal was found by Cheapflights users on 12/16. 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.
Thu 12/253:27 pmORD - LAS
Nonstop4h 19mMultiple Airlines
Tue 1/69:48 pmLAS - ORD
1 stop12h 51mMultiple Airlines
Deal found 12/16![Multiple Airlines logo]()
$236
Find flight deals from Illinois to Nevada
Keep the following information in mind while searching for Illinois to Nevada flight deals. Data was last updated December 16, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $116 (Gotogate) |
One-way from | $65 (Booking.com) |
Popular in | December |
Cheapest in | January |
Average price | $317 |
Good round-trip deal | $183 or less |
Good one-way deal | $96 or less |
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 December 16, 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
Thu 2/5
9:26 pm-11:01 pm
Nonstop3h 35m
Las Vegas Harry Reid Intl
Sun 2/8
3:20 pm-8:36 pm
Nonstop3h 16m
$148
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
Wed 1/28
7:35 am-9:49 am
Nonstop4h 14m
Las Vegas Harry Reid Intl
Wed 1/28
12:31 pm-6:15 pm
Nonstop3h 44m
$154
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
Wed 1/14
9:30 am-11:49 am
Nonstop4h 19m
Las Vegas Harry Reid Intl
Tue 1/20
11:30 pm-5:06 am
Nonstop3h 36m
$155
ChicagoLas Vegas
RFD - LAS
RFDLAS
Chicago Greater Rockford
Sat 1/3
12:15 pm-1:56 pm
Nonstop3h 41m
Las Vegas Harry Reid Intl
Thu 1/8
7:10 am-12:34 pm
Nonstop3h 24m
$159
ChicagoLas Vegas
MDW - LAS
MDWLAS
Chicago Midway
Mon 1/26
7:50 pm-9:55 pm
Nonstop4h 05m
Las Vegas Harry Reid Intl
Wed 1/28
11:40 pm-5:05 am
Nonstop3h 25m
$169
ChicagoLas Vegas
MDW - LAS
MDWLAS
Chicago Midway
Sun 1/18
7:50 pm-9:55 pm
Nonstop4h 05m
Las Vegas Harry Reid Intl
Wed 1/21
11:10 am-4:35 pm
Nonstop3h 25m
$169
ChicagoLas Vegas
MDW - LAS
MDWLAS
Chicago Midway
Sat 1/10
2:35 pm-4:40 pm
Nonstop4h 05m
Las Vegas Harry Reid Intl
Fri 1/16
11:40 pm-5:05 am
Nonstop3h 25m
$169
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
Sat 1/10
5:50 am-12:56 pm
1 stop9h 06m
Las Vegas Harry Reid Intl
Fri 1/16
3:19 pm-9:11 pm
Nonstop3h 52m
$177
ChicagoLas Vegas
RFD - LAS
RFDLAS
Chicago Greater Rockford
Sun 2/1
1:24 pm-3:16 pm
Nonstop3h 52m
Las Vegas Harry Reid Intl
Wed 2/11
11:51 am-8:37 am
2 stops18h 46m
$178
ChicagoLas Vegas
MDW - LAS
MDWLAS
Chicago Midway
Mon 1/5
3:40 pm-5:35 pm
Nonstop3h 55m
Las Vegas Harry Reid Intl
Tue 1/6
11:40 pm-5:05 am
Nonstop3h 25m
$179
Showing 1-10 of 60 results
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, January is the cheapest month in which you can book a flight from Illinois to Nevada (average of $75). Flying from Illinois to Nevada in June is currently the most expensive (average of $124). 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 December 16, 2025.
One of the essential ways to save on airfare from Illinois to Nevada is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 51% on airfare.
What is the cheapest day to fly from Illinois to Nevada?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Nevada. Price data was last updated on December 13, 2025.
Travelers seeking maximum savings on their Illinois to Nevada flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 December 16, 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.
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Browse thousands of different options on Cheapflights for your next trip
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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.
Top 10 airlines flying from Illinois to Nevada
Discover the top 10 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 December 16, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$59 | Average$235 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$91 | Average$231 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$110 | Average$268 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$115 | Average$167 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$125 | Average$307 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$139 | Average$447 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$149 | Average$487 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$159 | Average$397 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$193 | Average$315 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$222 | Average$347 | FlexibilityNo cancel fee | On-time75% |