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$61+ Cheap flights from Nevada to Illinois

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ORD
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Nevada to Illinois

Keep the following information in mind while searching for Nevada to Illinois flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$98
(FlightHub)

One-way from

$61
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$233

Good round-trip deal

$205 or less

Good one-way deal

$77 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Chicago (CHI) flights.
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From Nevada to Illinois
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One-way flight from Nevada to Illinois
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Highest demand for flights based on searches. 14% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Nevada to Illinois.
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Price to beat on a one-way flight from Nevada to Illinois.
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Find flight deals from Nevada to Illinois

Cheapest flights from Nevada to Illinois
Explore the most affordable flight options available from Nevada to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This FlightHub deal was found by Cheapflights users on 3/28. 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.
Thu 5/85:15 amLAS - ORD
Nonstop3h 40mSpirit Airlines
Mon 5/129:02 pmORD - LAS
Nonstop4h 05mSpirit Airlines
Deal found 3/28$98
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Thu 4/1711:49 pmLAS - MDW
Nonstop3h 34mFrontier
Mon 4/218:50 pmMDW - LAS
Nonstop4h 01mFrontier
Deal found 3/27$98
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Sat 4/1211:22 pmLAS - ORD
Nonstop3h 39mFrontier
Sat 4/197:46 pmORD - LAS
Nonstop4h 31mFrontier
Deal found 3/27$99
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Wed 4/1612:55 amLAS - ORD
Nonstop3h 38mMultiple Airlines
Sun 4/207:39 pmORD - LAS
Nonstop4h 31mMultiple Airlines
Deal found 3/27$103
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Thu 5/16:40 amLAS - MLI
Nonstop3h 12mAllegiant Air
Sun 5/1112:42 pmMLI - LAS
Nonstop3h 23mAllegiant Air
Deal found 3/27$110
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Fri 4/412:22 pmLAS - STL
Nonstop3h 21mFrontier
Sun 4/61:06 pmSTL - LAS
Nonstop3h 45mFrontier
Deal found 3/27$110
This Mytrip deal was found by Cheapflights users on 3/26. 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.
Thu 5/156:15 amLAS - RFD
Nonstop3h 23mAllegiant Air
Sun 5/1812:28 pmRFD - LAS
Nonstop3h 41mAllegiant Air
Deal found 3/26$157
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2211:44 pmLAS - ORD
Nonstop3h 38mAmerican Airlines
Sat 4/266:45 pmORD - LAS
Nonstop4h 13mAmerican Airlines
Deal found 3/26$169
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2211:45 pmLAS - MDW
Nonstop3h 35mSouthwest
Sat 4/268:30 pmMDW - LAS
Nonstop4h 00mSouthwest
Deal found 3/26$169
This Priceline deal was found by Cheapflights users on 3/27. 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 4/1812:22 pmLAS - STL
Nonstop3h 21mMultiple Airlines
Sun 4/206:10 pmSTL - LAS
1 stop8h 49mMultiple Airlines
Deal found 3/27$174
This Mytrip deal was found by Cheapflights users on 3/27. 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 5/236:35 amLAS - PIA
Nonstop3h 19mAllegiant Air
Wed 5/288:47 pmPIA - LAS
Nonstop3h 39mAllegiant Air
Deal found 3/27$179
This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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.
Wed 5/79:16 pmRNO - ORD
1 stop11h 39mSpirit Airlines
Sun 5/119:02 pmORD - RNO
1 stop13h 22mSpirit Airlines
Deal found 3/28$186

Cheapflights Fare Finder

Customize your flight search to find flights from Nevada to Illinois 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 March 28, 2025.
Use the filters below to find and compare flights from Nevada to Illinois that are best for you.

Fly from

Nevada

Fly to

Illinois

Route

Depart

Return

Price

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Thu 5/8

5:15 am-10:55 am

Nonstop3h 40m

Chicago O'Hare Intl

Mon 5/12

9:02 pm-11:07 pm

Nonstop4h 05m

$98

Las VegasChicago

LAS - MDW

LASMDW

Las Vegas Harry Reid Intl

Thu 4/17

11:49 pm-5:23 am

Nonstop3h 34m

Chicago Midway

Mon 4/21

8:50 pm-10:51 pm

Nonstop4h 01m

$98

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Sat 4/12

11:22 pm-5:01 am

Nonstop3h 39m

Chicago O'Hare Intl

Sat 4/19

7:46 pm-10:17 pm

Nonstop4h 31m

$99

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Wed 4/16

12:55 am-6:33 am

Nonstop3h 38m

Chicago O'Hare Intl

Sun 4/20

7:39 pm-10:10 pm

Nonstop4h 31m

$103

Las VegasMoline

LAS - MLI

LASMLI

Las Vegas Harry Reid Intl

Thu 5/1

6:40 am-11:52 am

Nonstop3h 12m

Moline Quad-City

Sun 5/11

12:42 pm-2:05 pm

Nonstop3h 23m

$110

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Fri 5/2

3:39 pm-9:05 pm

Nonstop3h 26m

Lambert-St Louis

Mon 5/5

9:55 pm-11:41 pm

Nonstop3h 46m

$110

Las VegasChicago

LAS - RFD

LASRFD

Las Vegas Harry Reid Intl

Thu 5/15

6:15 am-11:38 am

Nonstop3h 23m

Chicago Greater Rockford

Sun 5/18

12:28 pm-2:09 pm

Nonstop3h 41m

$157

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Fri 4/11

6:30 am-11:50 am

Nonstop3h 20m

Greater Peoria

Mon 4/14

12:40 pm-2:26 pm

Nonstop3h 46m

$158

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Tue 4/22

11:44 pm-5:22 am

Nonstop3h 38m

Chicago O'Hare Intl

Sat 4/26

6:45 pm-8:58 pm

Nonstop4h 13m

$169

Las VegasChicago

LAS - MDW

LASMDW

Las Vegas Harry Reid Intl

Tue 4/22

11:45 pm-5:20 am

Nonstop3h 35m

Chicago Midway

Sat 4/26

8:30 pm-10:30 pm

Nonstop4h 00m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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

Have a flexible travel schedule? Discover the best time to fly to Illinois from Nevada 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 Nevada to Illinois

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

Currently, August is the cheapest month in which you can book a flight from Nevada to Illinois (average of $245). Flying from Nevada to Illinois in March is currently the most expensive (average of $323). 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 NV to IL?

Find hourly flight availability from Nevada to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

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

Weekly flight availability from Nevada to Illinois

Explore weekly flight availability from Nevada to Illinois. 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 March 28, 2025.

The most flights from USNV to USIL are scheduled on a Thursday (38 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated March 28, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Nevada to Illinois have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

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

    $61 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and United Airlines, with prices starting from $69 and $80, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nevada to Illinois 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 Nevada to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Nevada to Illinois (average of $245). Flying from Nevada to Illinois in March is currently the most expensive (average of $323). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Nevada to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Nevada to Illinois

Discover the top 7 airlines that operate flights from Nevada to Illinois. 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$54Average$150FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$70Average$194FlexibilityNo cancel feeOn-time65%
DeltaCheapest$118Average$431FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$128Average$207FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$142Average$407FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$155Average$407FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$188Average$386FlexibilityNo cancel feeOn-time63%
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