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$71+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ORD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$111
(Cheapflightsfares)

One-way from

$71
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$213

Good round-trip deal

$140 or less

Good one-way deal

$97 or less
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 ($31 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 July 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 July 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 9/256:00 amLAS - ORD
Nonstop3h 48mFrontier
Sun 9/281:03 pmORD - LAS
Nonstop4h 19mFrontier
Deal found 7/30$111
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1612:00 pmLAS - ORD
1 stop15h 40mSpirit Airlines
Tue 8/196:00 amORD - LAS
Nonstop3h 45mSpirit Airlines
Deal found 7/29$112
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/153:00 pmLAS - ORD
Nonstop4h 06mMultiple Airlines
Sun 8/176:00 amORD - LAS
Nonstop3h 45mMultiple Airlines
Deal found 7/28$135
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 9/116:30 amLAS - MLI
Nonstop3h 16mAllegiant Air
Sun 9/1412:36 pmMLI - LAS
Nonstop3h 28mAllegiant Air
Deal found 7/29$135
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 10/108:09 amLAS - STL
Nonstop3h 25mFrontier
Mon 10/139:25 pmSTL - LAS
Nonstop3h 38mFrontier
Deal found 7/29$147
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Fri 9/2612:55 amLAS - MDW
1 stop7h 33mMultiple Airlines
Mon 9/297:03 pmMDW - LAS
Nonstop3h 45mMultiple Airlines
Deal found 7/29$153
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 10/1011:59 pmLAS - ORD
Nonstop3h 31mAmerican Airlines
Tue 10/148:45 pmORD - LAS
Nonstop4h 08mAmerican Airlines
Deal found 7/30$159
This Southwest deal was found by Cheapflights users on 7/31. 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.
Sat 9/2711:40 pmLAS - MDW
Nonstop3h 30mSouthwest
Tue 9/304:35 pmMDW - LAS
Nonstop3h 50mSouthwest
Deal found 7/31$159
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:43 pmLAS - STL
1 stop12h 49mSpirit Airlines
Thu 9/412:05 pmSTL - LAS
1 stop11h 04mSpirit Airlines
Deal found 7/29$164
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2711:56 amRNO - ORD
1 stop14h 54mSpirit Airlines
Wed 9/36:21 pmORD - RNO
1 stop6h 32mSpirit Airlines
Deal found 7/30$167
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1410:43 pmLAS - STL
1 stop12h 49mMultiple Airlines
Mon 8/182:37 pmSTL - LAS
Nonstop3h 36mMultiple Airlines
Deal found 7/29$191
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 9/511:04 pmLAS - MDW
1 stop8h 47mFrontier
Mon 9/84:48 pmMDW - LAS
1 stop5h 33mFrontier
Deal found 7/29$202

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 July 31, 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 9/25

6:00 am-11:48 am

Nonstop3h 48m

Chicago O'Hare Intl

Sun 9/28

1:03 pm-3:22 pm

Nonstop4h 19m

$111

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Sat 8/16

12:00 pm-5:40 am

1 stop15h 40m

Chicago O'Hare Intl

Tue 8/19

6:00 am-7:45 am

Nonstop3h 45m

$112

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Fri 8/15

3:00 pm-9:06 pm

Nonstop4h 06m

Chicago O'Hare Intl

Sun 8/17

6:00 am-7:45 am

Nonstop3h 45m

$135

Las VegasMoline

LAS - MLI

LASMLI

Las Vegas Harry Reid Intl

Thu 9/11

6:30 am-11:46 am

Nonstop3h 16m

Moline Quad-City

Sun 9/14

12:36 pm-2:04 pm

Nonstop3h 28m

$135

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Fri 10/10

8:09 am-1:34 pm

Nonstop3h 25m

Lambert-St Louis

Mon 10/13

9:25 pm-11:03 pm

Nonstop3h 38m

$147

Las VegasChicago

LAS - MDW

LASMDW

Las Vegas Harry Reid Intl

Fri 9/26

12:55 am-10:28 am

1 stop7h 33m

Chicago Midway

Mon 9/29

7:03 pm-8:48 pm

Nonstop3h 45m

$153

Las VegasChicago

LAS - ORD

LASORD

Las Vegas Harry Reid Intl

Fri 10/10

11:59 pm-5:30 am

Nonstop3h 31m

Chicago O'Hare Intl

Tue 10/14

8:45 pm-10:53 pm

Nonstop4h 08m

$159

Las VegasChicago

LAS - MDW

LASMDW

Las Vegas Harry Reid Intl

Sat 9/27

11:40 pm-5:10 am

Nonstop3h 30m

Chicago Midway

Tue 9/30

4:35 pm-6:25 pm

Nonstop3h 50m

$159

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Thu 8/28

10:43 pm-1:32 pm

1 stop12h 49m

Lambert-St Louis

Thu 9/4

12:05 pm-9:09 pm

1 stop11h 04m

$164

RenoChicago

RNO - ORD

RNOORD

Reno

Wed 8/27

11:56 am-4:50 am

1 stop14h 54m

Chicago O'Hare Intl

Wed 9/3

6:21 pm-10:53 pm

1 stop6h 32m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 $321). 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 July 31, 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 July 31, 2025.

The most flights from USNV to USIL are scheduled on a Thursday (48 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 on average).

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 July 31, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Nevada to Illinois by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,244 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,610 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,902 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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?

    $71 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 Allegiant Air, with prices starting from $72 and $72, 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 $321). 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 Nevada to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Dallas/Fort Worth to LaGuardia flights
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Top 8 airlines flying from Nevada to Illinois

Discover the top 8 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$186FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$67Average$174FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$113Average$181FlexibilityNo cancel feeOn-time88%
DeltaCheapest$118Average$418FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$152Average$395FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$158Average$440FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$159Average$372FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$288Average$365FlexibilityNo cancel feeOn-time75%

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