$78+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LAS
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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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 May 4, 2026.
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 May 4, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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.
Sun 8/1612:31 pm
MLI
- LAS
Nonstop3h 32m
Allegiant Air
Thu 8/277:05 am
LAS
- MLI
Nonstop3h 11m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$129
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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.
Sun 8/301:06 pm
MLI
- LAS
Nonstop3h 25m
Allegiant Air
Thu 9/37:05 am
LAS
- MLI
Nonstop3h 18m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$136
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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 7/1212:31 pm
MLI
- LAS
Nonstop3h 27m
Allegiant Air
Thu 7/166:25 am
LAS
- MLI
Nonstop3h 16m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
Sun 5/1012:19 pm
MLI
- LAS
Nonstop3h 38m
Allegiant Air
Thu 5/146:20 am
LAS
- MLI
Nonstop3h 09m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$180
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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 8/1412:45 pm
PIA
- LAS
Nonstop3h 40m
Allegiant Air
Fri 8/211:14 pm
LAS
- PIA
Nonstop3h 15m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$180
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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 5/1412:19 pm
MLI
- LAS
Nonstop3h 38m
Allegiant Air
Sun 5/246:15 am
LAS
- MLI
Nonstop3h 15m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$183
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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 9/61:13 pm
MLI
- LAS
Nonstop3h 24m
Allegiant Air
Thu 9/107:05 am
LAS
- MLI
Nonstop3h 18m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$184
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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 7/512:31 pm
MLI
- LAS
Nonstop3h 27m
Allegiant Air
Thu 7/96:25 am
LAS
- MLI
Nonstop3h 16m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$186
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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.
Mon 6/112:53 pm
PIA
- LAS
Nonstop3h 40m
Allegiant Air
Fri 6/196:45 am
LAS
- PIA
Nonstop3h 20m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$187
This Cheapflightsfares deal was found by Cheapflights users on 5/3. 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.
Mon 8/1012:45 pm
PIA
- LAS
Nonstop3h 40m
Allegiant Air
Fri 8/146:35 am
LAS
- PIA
Nonstop3h 20m
Allegiant Air
Deal found 5/3![Allegiant Air logo]()
$188
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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 7/912:31 pm
MLI
- LAS
Nonstop3h 27m
Allegiant Air
Thu 7/166:25 am
LAS
- MLI
Nonstop3h 16m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$193
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:51 pm
STL
- RNO
1 stop21h 44m
Frontier
Sun 5/313:23 pm
RNO
- STL
1 stop26h 48m
Frontier
Deal found 4/30![Frontier logo]()
$196
Best flights from Illinois to NevadaDiscover carefully curated flight deals from Illinois to Nevada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
Discover carefully curated flight deals from Illinois to Nevada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/141:13 pm
RFD
- LAS
Nonstop3h 36m
Allegiant Air
Thu 6/257:00 am
LAS
- RFD
Nonstop3h 23m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$222
This Southwest deal was found by Cheapflights users on 5/3. 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 5/266:15 am
ORD
- LAS
Nonstop4h 00m
Southwest
Tue 6/25:10 pm
LAS
- ORD
Nonstop3h 45m
Southwest
Deal found 5/3![Southwest logo]()
$257
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:17 pm
MLI
- LAS
1 stop7h 53m
Delta
Tue 6/212:00 pm
LAS
- MLI
1 stop8h 21m
Delta
Deal found 5/1![Delta logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/229:13 pm
RFD
- LAS
1 stop28h 25m
Multiple Airlines
Thu 5/287:00 am
LAS
- RFD
Nonstop3h 21m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$266
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:47 pm
ORD
- LAS
1 stop6h 34m
United Airlines
Tue 6/912:36 am
LAS
- ORD
Nonstop3h 44m
United Airlines
Deal found 4/30![United Airlines logo]()
$267
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Wed 7/86:04 pm
BMI
- LAS
1 stop6h 50m
American Airlines
Sat 7/115:01 am
LAS
- BMI
1 stop8h 51m
American Airlines
Deal found 5/1![American Airlines logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:10 pm
ORD
- RNO
1 stop10h 52m
Alaska Airlines
Mon 6/17:07 am
RNO
- ORD
1 stop9h 43m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$399
This Gotogate deal was found by Cheapflights users on 5/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:11 pm
RFD
- LAS
Nonstop3h 41m
Allegiant Air
Thu 6/47:00 am
LAS
- RFD
Nonstop3h 23m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$241
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:47 pm
ORD
- LAS
1 stop6h 34m
United Airlines
Wed 7/17:00 am
LAS
- ORD
Nonstop3h 48m
United Airlines
Deal found 4/30![United Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 5/3. 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.
Mon 5/255:10 am
MDW
- LAS
Nonstop3h 55m
Southwest
Fri 5/2912:25 pm
LAS
- MDW
1 stop6h 05m
Southwest
Deal found 5/3![Southwest logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:13 pm
RFD
- LAS
1 stop13h 41m
Multiple Airlines
Sun 6/77:00 am
LAS
- RFD
Nonstop3h 23m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$278
This Booking.com deal was found by Cheapflights users on 5/3. 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.
Sun 5/1712:50 pm
RFD
- LAS
Nonstop3h 49m
Allegiant Air
Sun 5/247:00 am
LAS
- RFD
Nonstop3h 21m
Allegiant Air
Deal found 5/3![Allegiant Air logo]()
$262
This Southwest deal was found by Cheapflights users on 5/3. 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.
Mon 5/256:15 am
ORD
- LAS
Nonstop4h 00m
Southwest
Fri 5/295:00 am
LAS
- ORD
1 stop6h 15m
Southwest
Deal found 5/3![Southwest logo]()
$273
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Sat 5/305:00 am
ORD
- LAS
1 stop6h 07m
United Airlines
Mon 6/811:30 pm
LAS
- ORD
Nonstop3h 41m
United Airlines
Deal found 5/2![United Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:09 pm
BMI
- LAS
1 stop9h 33m
Delta
Fri 7/3112:33 am
LAS
- BMI
1 stop8h 50m
Delta
Deal found 5/1![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Mon 6/14:22 pm
BMI
- LAS
1 stop5h 53m
American Airlines
Wed 7/1512:48 pm
LAS
- BMI
2 stops9h 47m
American Airlines
Deal found 5/2![American Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:19 am
RFD
- LAS
1 stop13h 15m
Multiple Airlines
Thu 7/237:00 am
LAS
- RFD
Nonstop3h 24m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Sun 9/2010:41 am
MLI
- LAS
1 stop7h 21m
United Airlines
Fri 9/2512:30 am
LAS
- MLI
1 stop7h 44m
United Airlines
Deal found 5/3![United Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/291:21 pm
MDW
- LAS
1 stop8h 41m
Delta
Fri 7/311:10 pm
LAS
- MDW
1 stop8h 04m
Delta
Deal found 4/29![Delta logo]()
$327
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Thu 7/94:30 pm
BMI
- LAS
1 stop7h 55m
American Airlines
Sat 7/115:01 am
LAS
- BMI
1 stop8h 55m
American Airlines
Deal found 5/4![American Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/211:11 pm
RFD
- LAS
Nonstop3h 41m
Multiple Airlines
Tue 5/268:17 pm
LAS
- RFD
2 stops34h 14m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 7/161:14 pm
RFD
- LAS
Nonstop3h 39m
Allegiant Air
Sun 7/197:00 am
LAS
- RFD
Nonstop3h 24m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$308
This Southwest deal was found by Cheapflights users on 5/1. 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 5/306:25 pm
MDW
- LAS
Nonstop3h 55m
Southwest
Tue 6/211:55 am
LAS
- MDW
1 stop5h 35m
Southwest
Deal found 5/1![Southwest logo]()
$320
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:33 pm
STL
- RNO
1 stop7h 28m
Alaska Airlines
Wed 6/37:20 am
RNO
- STL
1 stop7h 17m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:45 pm
ORD
- LAS
Nonstop4h 09m
United Airlines
Wed 6/1012:36 am
LAS
- ORD
Nonstop3h 44m
United Airlines
Deal found 4/29![United Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Sun 6/211:13 pm
RFD
- LAS
Nonstop3h 36m
Allegiant Air
Sun 6/287:00 am
LAS
- RFD
Nonstop3h 23m
Allegiant Air
Deal found 5/3![Allegiant Air logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/2910:05 pm
RFD
- LAS
1 stop19h 05m
Multiple Airlines
Tue 7/149:15 am
LAS
- RFD
1 stop21h 58m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:15 pm
MDW
- LAS
Nonstop3h 50m
Southwest
Thu 6/114:55 pm
LAS
- MDW
1 stop5h 40m
Southwest
Deal found 4/30![Southwest logo]()
$333
This Booking.com deal was found by Cheapflights users on 5/3. 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.
Sun 5/1012:50 pm
RFD
- LAS
Nonstop3h 49m
Allegiant Air
Sun 5/176:40 am
LAS
- RFD
Nonstop3h 20m
Allegiant Air
Deal found 5/3![Allegiant Air logo]()
$325
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:44 pm
MLI
- LAS
1 stop7h 15m
United Airlines
Mon 7/2011:30 pm
LAS
- MLI
1 stop8h 34m
United Airlines
Deal found 4/29![United Airlines logo]()
$329
Last-minute flights from Illinois to NevadaDiscover last-minute flight deals from Illinois to Nevada. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Nevada. Data last updated May 4, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
Sun 5/1012:19 pm
MLI
- LAS
Nonstop3h 38m
Allegiant Air
Thu 5/146:20 am
LAS
- MLI
Nonstop3h 09m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$180
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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 5/1412:19 pm
MLI
- LAS
Nonstop3h 38m
Allegiant Air
Sun 5/246:15 am
LAS
- MLI
Nonstop3h 15m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:59 pm
ORD
- LAS
1 stop8h 52m
Frontier
Fri 5/228:59 pm
LAS
- ORD
1 stop21h 33m
Frontier
Deal found 4/30![Frontier logo]()
$207
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:50 pm
RFD
- LAS
Nonstop3h 49m
Allegiant Air
Thu 5/217:00 am
LAS
- RFD
Nonstop3h 21m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$210
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:59 pm
ORD
- LAS
1 stop8h 52m
Frontier
Wed 5/206:30 am
LAS
- ORD
1 stop12h 02m
Frontier
Deal found 4/29![Frontier logo]()
$206
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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.
Sat 5/234:05 pm
ORD
- LAS
1 stop8h 18m
Frontier
Tue 5/268:17 pm
LAS
- ORD
1 stop24h 56m
Frontier
Deal found 4/30![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:05 pm
ORD
- LAS
1 stop8h 18m
Frontier
Thu 5/288:00 am
LAS
- ORD
1 stop13h 13m
Frontier
Deal found 4/29![Frontier logo]()
$205
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:51 pm
STL
- RNO
1 stop21h 44m
Frontier
Sun 5/313:23 pm
RNO
- STL
1 stop26h 48m
Frontier
Deal found 4/30![Frontier logo]()
$196
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:50 pm
ORD
- LAS
1 stop9h 01m
Frontier
Wed 5/2712:59 am
LAS
- ORD
1 stop13h 07m
Frontier
Deal found 4/29![Frontier logo]()
$210
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:27 pm
MDW
- LAS
1 stop10h 24m
Frontier
Fri 5/2911:46 pm
LAS
- MDW
1 stop9h 18m
Frontier
Deal found 4/30![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:37 pm
ORD
- LAS
2 stops18h 26m
Frontier
Sun 5/317:45 am
LAS
- ORD
1 stop20h 49m
Frontier
Deal found 4/30![Frontier logo]()
$208
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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.
Wed 5/274:40 pm
ORD
- LAS
1 stop9h 14m
Frontier
Fri 5/297:45 am
LAS
- ORD
1 stop20h 49m
Frontier
Deal found 4/30![Frontier logo]()
$209
One-way flights from Illinois to NevadaSearch for one-way flight options from Illinois to Nevada. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
Search for one-way flight options from Illinois to Nevada. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 8/117:03 pm
STL
- LAS
Nonstop3h 33m
Frontier
Deal found 5/2![Frontier logo]()
$78
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
Tue 5/268:08 pm
STL
- LAS
1 stop5h 21m
Frontier
Deal found 4/29![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/85:27 pm
STL
- LAS
1 stop29h 12m
Frontier
Deal found 5/2![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Sun 5/1012:19 pm
MLI
- LAS
Nonstop3h 38m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Tue 6/238:08 pm
STL
- LAS
1 stop19h 40m
Frontier
Deal found 4/29![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:27 pm
STL
- LAS
1 stop29h 24m
Frontier
Deal found 4/30![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:08 pm
STL
- LAS
1 stop6h 46m
Frontier
Deal found 4/30![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 5/2. 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 5/259:06 pm
STL
- LAS
Nonstop3h 36m
Frontier
Deal found 5/2![Frontier logo]()
$103
This Frontier deal was found by Cheapflights users on 5/2. 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.
Tue 7/147:15 am
ORD
- RNO
1 stop9h 15m
Frontier
Deal found 5/2![Frontier logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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.
Fri 5/154:19 pm
STL
- LAS
1 stop30h 28m
Frontier
Deal found 4/30![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:53 pm
PIA
- LAS
Nonstop3h 40m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Sun 5/311:11 pm
RFD
- LAS
Nonstop3h 41m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$106
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 May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $129 (Cheapflightsfares) |
One-way from | $78 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $314 |
Good round-trip deal | $206 or less |
Good one-way deal | $130 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 May 4, 2026.
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
Cheapest round-trip
Quickest round-trip
ChicagoLas Vegas
RFD - LAS
RFDLAS
Chicago Greater Rockford
Sun 6/14
1:13 pm-2:49 pm
Nonstop3h 36m
Las Vegas Harry Reid Intl
Thu 6/25
7:00 am-12:23 pm
Nonstop3h 23m
$222
ChicagoLas Vegas
RFD - LAS
RFDLAS
Chicago Greater Rockford
Sun 5/31
1:11 pm-2:52 pm
Nonstop3h 41m
Las Vegas Harry Reid Intl
Thu 6/4
7:00 am-12:23 pm
Nonstop3h 23m
$241
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
Tue 5/26
6:15 am-8:15 am
Nonstop4h 00m
Las Vegas Harry Reid Intl
Tue 6/2
5:10 pm-10:55 pm
Nonstop3h 45m
$257
MolineLas Vegas
MLI - LAS
MLILAS
Moline Quad-City
Fri 5/29
5:17 pm-11:10 pm
1 stop7h 53m
Las Vegas Harry Reid Intl
Tue 6/2
12:00 pm-10:21 pm
1 stop8h 21m
$261
ChicagoLas Vegas
RFD - LAS
RFDLAS
Chicago Greater Rockford
Sun 5/17
12:50 pm-2:39 pm
Nonstop3h 49m
Las Vegas Harry Reid Intl
Sun 5/24
7:00 am-12:21 pm
Nonstop3h 21m
$262
ChicagoLas Vegas
RFD - LAS
RFDLAS
Chicago Greater Rockford
Fri 5/22
9:13 pm-11:38 pm
1 stop28h 25m
Las Vegas Harry Reid Intl
Thu 5/28
7:00 am-12:21 pm
Nonstop3h 21m
$266
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
Wed 6/3
3:47 pm-8:21 pm
1 stop6h 34m
Las Vegas Harry Reid Intl
Tue 6/9
12:36 am-6:20 am
Nonstop3h 44m
$267
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
Fri 5/29
3:47 pm-8:21 pm
1 stop6h 34m
Las Vegas Harry Reid Intl
Wed 7/1
7:00 am-12:48 pm
Nonstop3h 48m
$267
ChicagoLas Vegas
MDW - LAS
MDWLAS
Chicago Midway
Mon 5/25
5:10 am-7:05 am
Nonstop3h 55m
Las Vegas Harry Reid Intl
Fri 5/29
12:25 pm-8:30 pm
1 stop6h 05m
$269
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
Mon 5/25
6:15 am-8:15 am
Nonstop4h 00m
Las Vegas Harry Reid Intl
Fri 5/29
5:00 am-1:15 pm
1 stop6h 15m
$273
Showing 1-10 of 60 resultsSorted by cheapest first
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.
RFD-LAS
STL-LAS
MDW-LAS
ORD-LAS
STL-RNO
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
USIL-USNV
RFD-LAS
STL-LAS
MDW-LAS
ORD-LAS
How far ahead should I book a flight from Illinois to Nevada?
Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to Nevada. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Illinois to Nevada?
Currently, November is the cheapest month in which you can book a flight from Illinois to Nevada (average of $244). Flying from Illinois to Nevada in March is currently the most expensive (average of $365). 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 May 4, 2026.
One of the essential ways to save on airfare from Illinois to Nevada is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 27% 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 May 2, 2026.
Travelers seeking maximum savings on their Illinois to Nevada flight should consider departing on Friday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 May 4, 2026.
The most flights from USIL to USNV are scheduled on a Friday (53 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (32 on average).
How much does it cost to fly round-trip from Illinois to Nevada?
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 May 4, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAllegiant Air 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
Crew
8.6
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
Toggle through the tabs below to find thousands of 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.
Complete your trip
Complete your trip to Nevada by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Nevada by cabin class
Find flights from Illinois to Nevada, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Nevada flights
Browse other Illinois and Nevada flight options. Last updated on May 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Nevada
Find the right flight back to Illinois after your stay in Nevada
Illinois to Nevada flights
Consider these flights traveling from Illinois to Nevada.
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 May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$274 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$86 | Average$229 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$110 | Average$285 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$118 | Average$336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$140 | Average$338 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$159 | Average$451 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$159 | Average$376 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$159 | Average$411 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$222 | Average$372 | FlexibilityNo cancel fee | On-time75% |