$70+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ORD
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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Find cheap flights from Nevada to Illinois with Cheapflights
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Cheapest flights from Nevada to IllinoisExplore 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 May 4, 2026.
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 May 4, 2026.
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.
Thu 8/277:05 am
LAS
- MLI
Nonstop3h 11m
Allegiant Air
Sun 8/301:06 pm
MLI
- LAS
Nonstop3h 25m
Allegiant Air
Deal found 5/3![Allegiant Air logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Thu 5/76:20 am
LAS
- MLI
Nonstop3h 09m
Allegiant Air
Sun 5/1712:19 pm
MLI
- LAS
Nonstop3h 38m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$147
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:00 am
LAS
- RFD
Nonstop3h 24m
Allegiant Air
Sun 7/191:14 pm
RFD
- LAS
Nonstop3h 39m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$165
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.
Wed 8/511:40 pm
LAS
- ORD
Nonstop3h 48m
Frontier
Wed 8/127:15 am
ORD
- LAS
Nonstop4h 03m
Frontier
Deal found 5/2![Frontier logo]()
$166
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:18 pm
LAS
- RFD
Nonstop3h 27m
Allegiant Air
Sun 8/309:35 pm
RFD
- LAS
Nonstop3h 46m
Allegiant Air
Deal found 5/3![Allegiant Air logo]()
$167
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 8/46:15 am
LAS
- ORD
1 stop12h 37m
Frontier
Tue 8/117:15 am
ORD
- LAS
Nonstop4h 03m
Frontier
Deal found 5/2![Frontier logo]()
$169
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.
Fri 5/2212:29 am
LAS
- ORD
1 stop18h 03m
Frontier
Wed 5/279:37 pm
ORD
- LAS
1 stop27h 52m
Frontier
Deal found 4/30![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Thu 9/103:15 pm
LAS
- RFD
Nonstop3h 24m
Allegiant Air
Sun 9/139:29 pm
RFD
- LAS
Nonstop3h 39m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$171
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 8/1211:40 pm
LAS
- ORD
Nonstop3h 48m
Frontier
Mon 8/175:46 pm
ORD
- LAS
1 stop23h 14m
Frontier
Deal found 4/30![Frontier logo]()
$172
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
LAS
- ORD
1 stop8h 08m
Frontier
Wed 8/127:15 am
ORD
- LAS
Nonstop4h 03m
Frontier
Deal found 5/1![Frontier logo]()
$173
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.
Wed 5/206:30 am
LAS
- ORD
1 stop12h 02m
Multiple Airlines
Fri 5/298:46 pm
ORD
- LAS
1 stop12h 55m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$174
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 6/812:59 am
LAS
- STL
1 stop16h 24m
Frontier
Tue 6/167:03 pm
STL
- LAS
1 stop7h 01m
Frontier
Deal found 5/2![Frontier logo]()
$175
Best flights from Nevada to IllinoisDiscover carefully curated flight deals from Nevada to Illinois 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 Nevada to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:00 am
LAS
- RFD
Nonstop3h 24m
Allegiant Air
Sun 7/261:14 pm
RFD
- LAS
Nonstop3h 39m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$184
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.
Tue 9/13:52 pm
LAS
- ORD
Nonstop3h 50m
United Airlines
Tue 9/88:10 pm
ORD
- LAS
Nonstop4h 07m
United Airlines
Deal found 5/2![United Airlines logo]()
$257
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:08 pm
RNO
- STL
1 stop18h 10m
Frontier
Wed 7/87:03 pm
STL
- RNO
1 stop21h 27m
Frontier
Deal found 5/3![Frontier logo]()
$275
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:05 am
LAS
- ORD
1 stop5h 56m
Delta
Tue 9/298:15 am
ORD
- LAS
1 stop7h 14m
Delta
Deal found 5/2![Delta logo]()
$277
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 5/317:00 am
LAS
- RFD
Nonstop3h 21m
Multiple Airlines
Wed 6/38:50 pm
RFD
- LAS
1 stop14h 04m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$294
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.
Tue 6/1611:55 pm
LAS
- MDW
Nonstop3h 30m
Southwest
Tue 6/309:10 pm
MDW
- LAS
Nonstop3h 55m
Southwest
Deal found 5/1![Southwest logo]()
$302
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1212:59 am
LAS
- PIA
1 stop8h 55m
American Airlines
Tue 6/167:11 pm
PIA
- LAS
1 stop6h 48m
American Airlines
Deal found 5/3![American Airlines logo]()
$314
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:16 pm
RNO
- ORD
1 stop9h 25m
Alaska Airlines
Wed 8/262:18 pm
ORD
- RNO
1 stop8h 42m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$375
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.
Thu 7/167:00 am
LAS
- RFD
Nonstop3h 24m
Allegiant Air
Thu 7/231:14 pm
RFD
- LAS
Nonstop3h 39m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$214
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.
Thu 6/117:00 am
LAS
- RFD
Nonstop3h 23m
Allegiant Air
Sun 6/141:13 pm
RFD
- LAS
Nonstop3h 36m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$220
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:30 pm
LAS
- ORD
Nonstop3h 41m
United Airlines
Mon 6/84:30 pm
ORD
- LAS
Nonstop4h 03m
United Airlines
Deal found 5/1![United Airlines logo]()
$263
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.
Tue 5/267:10 pm
LAS
- ORD
Nonstop3h 49m
United Airlines
Fri 5/293:47 pm
ORD
- LAS
1 stop6h 34m
United Airlines
Deal found 5/3![United Airlines logo]()
$267
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:40 am
LAS
- RFD
Nonstop3h 20m
Allegiant Air
Sun 5/1712:50 pm
RFD
- LAS
Nonstop3h 49m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$250
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.
Fri 6/511:55 pm
LAS
- MDW
Nonstop3h 30m
Southwest
Mon 6/88:15 pm
MDW
- LAS
Nonstop3h 50m
Southwest
Deal found 5/1![Southwest logo]()
$313
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:51 pm
LAS
- MLI
1 stop8h 50m
American Airlines
Mon 6/86:52 pm
MLI
- LAS
1 stop7h 07m
American Airlines
Deal found 5/3![American Airlines logo]()
$329
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:00 am
LAS
- RFD
Nonstop3h 21m
Allegiant Air
Sun 5/311:11 pm
RFD
- LAS
Nonstop3h 41m
Allegiant Air
Deal found 5/3![Allegiant Air logo]()
$260
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:15 pm
LAS
- MLI
1 stop7h 06m
Delta
Tue 5/195:17 pm
MLI
- LAS
1 stop7h 53m
Delta
Deal found 5/2![Delta logo]()
$347
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 6/1711:30 pm
LAS
- MLI
1 stop8h 29m
United Airlines
Sat 6/201:15 pm
MLI
- LAS
1 stop6h 42m
United Airlines
Deal found 4/30![United Airlines logo]()
$287
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:25 am
LAS
- MDW
Nonstop3h 30m
Southwest
Wed 6/38:55 pm
MDW
- LAS
Nonstop3h 55m
Southwest
Deal found 5/2![Southwest logo]()
$327
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:59 am
LAS
- PIA
1 stop8h 56m
American Airlines
Mon 7/204:22 pm
PIA
- LAS
1 stop8h 08m
American Airlines
Deal found 4/29![American Airlines logo]()
$329
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.
Tue 5/1212:00 pm
LAS
- MLI
1 stop8h 21m
Delta
Tue 5/195:17 pm
MLI
- LAS
1 stop7h 53m
Delta
Deal found 5/1![Delta logo]()
$347
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:23 pm
RNO
- STL
2 stops15h 32m
Multiple Airlines
Sun 6/79:06 pm
STL
- RNO
1 stop16h 09m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$384
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
RNO
- STL
1 stop7h 16m
Alaska Airlines
Sat 5/305:33 pm
STL
- RNO
1 stop7h 28m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Mon 6/222:47 pm
RNO
- STL
1 stop26h 04m
Frontier
Fri 6/267:03 pm
STL
- RNO
2 stops21h 31m
Frontier
Deal found 4/28![Frontier logo]()
$403
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.
Wed 8/269:00 am
LAS
- ORD
Nonstop3h 52m
United Airlines
Sun 8/308:10 pm
ORD
- LAS
Nonstop4h 07m
United Airlines
Deal found 5/2![United Airlines logo]()
$307
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:50 am
LAS
- MDW
1 stop4h 55m
Southwest
Wed 5/278:55 pm
MDW
- LAS
Nonstop3h 55m
Southwest
Deal found 4/29![Southwest logo]()
$338
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:00 am
LAS
- RFD
Nonstop3h 21m
Allegiant Air
Thu 5/281:11 pm
RFD
- LAS
Nonstop3h 41m
Allegiant Air
Deal found 5/3![Allegiant Air logo]()
$289
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.
Wed 5/131:26 pm
LAS
- MLI
2 stops8h 00m
American Airlines
Tue 5/1912:04 pm
MLI
- LAS
1 stop7h 42m
American Airlines
Deal found 5/2![American Airlines logo]()
$352
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 6/312:36 am
LAS
- ORD
Nonstop3h 44m
United Airlines
Thu 6/43:47 pm
ORD
- LAS
1 stop6h 34m
United Airlines
Deal found 4/30![United Airlines logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:27 pm
RNO
- STL
1 stop7h 27m
Alaska Airlines
Sat 6/65:33 pm
STL
- RNO
1 stop7h 28m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$419
Last-minute flights from Nevada to IllinoisDiscover last-minute flight deals from Nevada to Illinois. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Nevada to Illinois. Data last updated May 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Thu 5/76:20 am
LAS
- MLI
Nonstop3h 09m
Allegiant Air
Sun 5/1712:19 pm
MLI
- LAS
Nonstop3h 38m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$147
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 5/106:20 am
LAS
- MLI
Nonstop3h 09m
Allegiant Air
Sun 5/1712:19 pm
MLI
- LAS
Nonstop3h 38m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$196
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 5/146:20 am
LAS
- MLI
Nonstop3h 09m
Allegiant Air
Sun 5/1712:19 pm
MLI
- LAS
Nonstop3h 38m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$194
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 5/158:00 am
LAS
- ORD
1 stop13h 13m
Frontier
Sat 5/234:05 pm
ORD
- LAS
1 stop8h 18m
Frontier
Deal found 4/30![Frontier logo]()
$184
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.
Sat 5/166:00 am
LAS
- MDW
1 stop6h 12m
Frontier
Wed 5/203:07 pm
MDW
- LAS
1 stop10h 47m
Frontier
Deal found 4/30![Frontier logo]()
$180
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 5/197:48 pm
LAS
- ORD
2 stops22h 44m
Frontier
Sat 5/234:05 pm
ORD
- LAS
1 stop8h 18m
Frontier
Deal found 4/29![Frontier logo]()
$197
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.
Wed 5/206:30 am
LAS
- ORD
1 stop12h 02m
Multiple Airlines
Fri 5/298:46 pm
ORD
- LAS
1 stop12h 55m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$174
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.
Wed 5/206:30 am
LAS
- ORD
1 stop12h 02m
Frontier
Sun 5/319:37 pm
ORD
- LAS
1 stop11h 33m
Frontier
Deal found 4/29![Frontier logo]()
$185
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.
Wed 5/206:30 am
LAS
- ORD
1 stop12h 02m
Frontier
Thu 5/289:37 pm
ORD
- LAS
1 stop11h 33m
Frontier
Deal found 4/29![Frontier logo]()
$189
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.
Fri 5/2212:29 am
LAS
- ORD
1 stop18h 03m
Frontier
Wed 5/279:37 pm
ORD
- LAS
1 stop27h 52m
Frontier
Deal found 4/30![Frontier logo]()
$170
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 5/2212:29 am
LAS
- ORD
1 stop18h 03m
Frontier
Mon 6/14:05 pm
ORD
- LAS
1 stop8h 18m
Frontier
Deal found 4/29![Frontier logo]()
$192
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 5/2212:29 am
LAS
- ORD
1 stop18h 03m
Frontier
Thu 5/284:05 pm
ORD
- LAS
1 stop8h 28m
Frontier
Deal found 4/29![Frontier logo]()
$193
One-way flights from Nevada to IllinoisSearch for one-way flight options from Nevada to Illinois. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
Search for one-way flight options from Nevada to Illinois. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:59 am
LAS
- STL
1 stop16h 24m
Frontier
Deal found 4/30![Frontier logo]()
$70
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 5/268:59 pm
LAS
- STL
1 stop20h 24m
Frontier
Deal found 4/29![Frontier logo]()
$76
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:59 pm
LAS
- STL
1 stop20h 24m
Frontier
Deal found 4/30![Frontier logo]()
$85
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:15 am
LAS
- MLI
Nonstop3h 15m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$89
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 5/2212:29 am
LAS
- STL
1 stop16h 54m
Frontier
Deal found 4/29![Frontier logo]()
$93
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:15 am
LAS
- MLI
Nonstop3h 15m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$94
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 6/912:59 am
LAS
- STL
1 stop16h 24m
Frontier
Deal found 4/29![Frontier logo]()
$96
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 5/287:45 am
LAS
- ORD
1 stop20h 49m
Frontier
Deal found 5/2![Frontier logo]()
$101
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.
Wed 5/272:26 pm
LAS
- STL
2 stops25h 07m
Frontier
Deal found 4/29![Frontier logo]()
$102
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2011:40 pm
LAS
- ORD
Nonstop3h 48m
Frontier
Deal found 4/30![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Tue 5/266:45 am
LAS
- MDW
1 stop13h 17m
Frontier
Deal found 4/28![Frontier logo]()
$103
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/212:43 pm
LAS
- STL
Nonstop3h 28m
Frontier
Deal found 4/29![Frontier logo]()
$103
Find flight deals from Nevada to Illinois
Keep the following information in mind while searching for Nevada to Illinois flight deals. Data was last updated May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $117 (Cheapflightsfares) |
One-way from | $70 (Trip.com) |
Popular in | March |
Cheapest in | September |
Average price | $244 |
Good round-trip deal | $165 or less |
Good one-way deal | $117 or less |
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 May 4, 2026.
Use the filters below to find and compare flights from Nevada to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasChicago
LAS - RFD
LASRFD
Las Vegas Harry Reid Intl
Thu 7/23
7:00 am-12:24 pm
Nonstop3h 24m
Chicago Greater Rockford
Sun 7/26
1:14 pm-2:53 pm
Nonstop3h 39m
$184
Las VegasChicago
LAS - RFD
LASRFD
Las Vegas Harry Reid Intl
Thu 7/16
7:00 am-12:24 pm
Nonstop3h 24m
Chicago Greater Rockford
Thu 7/23
1:14 pm-2:53 pm
Nonstop3h 39m
$214
Quickest round-trip
Las VegasChicago
LAS - RFD
LASRFD
Las Vegas Harry Reid Intl
Thu 6/11
7:00 am-12:23 pm
Nonstop3h 23m
Chicago Greater Rockford
Sun 6/14
1:13 pm-2:49 pm
Nonstop3h 36m
$220
Las VegasChicago
LAS - RFD
LASRFD
Las Vegas Harry Reid Intl
Thu 5/14
6:40 am-12:00 pm
Nonstop3h 20m
Chicago Greater Rockford
Sun 5/17
12:50 pm-2:39 pm
Nonstop3h 49m
$250
Las VegasChicago
LAS - ORD
LASORD
Las Vegas Harry Reid Intl
Tue 9/1
3:52 pm-9:42 pm
Nonstop3h 50m
Chicago O'Hare Intl
Tue 9/8
8:10 pm-10:17 pm
Nonstop4h 07m
$257
Las VegasChicago
LAS - RFD
LASRFD
Las Vegas Harry Reid Intl
Thu 5/28
7:00 am-12:21 pm
Nonstop3h 21m
Chicago Greater Rockford
Sun 5/31
1:11 pm-2:52 pm
Nonstop3h 41m
$260
Las VegasChicago
LAS - ORD
LASORD
Las Vegas Harry Reid Intl
Tue 6/2
11:30 pm-5:11 am
Nonstop3h 41m
Chicago O'Hare Intl
Mon 6/8
4:30 pm-6:33 pm
Nonstop4h 03m
$263
Las VegasChicago
LAS - ORD
LASORD
Las Vegas Harry Reid Intl
Tue 5/26
7:10 pm-12:59 am
Nonstop3h 49m
Chicago O'Hare Intl
Fri 5/29
3:47 pm-8:21 pm
1 stop6h 34m
$267
RenoSt. Louis
RNO - STL
RNOSTL
Reno
Wed 7/1
3:08 pm-11:18 am
1 stop18h 10m
Lambert-St Louis
Wed 7/8
7:03 pm-2:30 pm
1 stop21h 27m
$275
Las VegasChicago
LAS - ORD
LASORD
Las Vegas Harry Reid Intl
Wed 9/23
10:05 am-6:01 pm
1 stop5h 56m
Chicago O'Hare Intl
Tue 9/29
8:15 am-1:29 pm
1 stop7h 14m
$277
Showing 1-10 of 60 resultsSorted by cheapest first
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.
LAS-RFD
LAS-ORD
RNO-STL
LAS-MDW
LAS-PIA
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
USNV-USIL
LAS-RFD
LAS-ORD
RNO-STL
LAS-MDW
How far ahead should I book a flight from Nevada to Illinois?
To ensure you get the cheapest price possible for a flight from Nevada to Illinois, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Nevada to Illinois?
Currently, January is the cheapest month in which you can book a flight from Nevada to Illinois (average of $29). Flying from Nevada to Illinois in June is currently the most expensive (average of $91). 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 May 4, 2026.
One of the essential ways to save on airfare from Nevada to Illinois is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 37% on airfare.
What is the cheapest day to fly from Nevada to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Nevada to Illinois. Price data was last updated on May 2, 2026.
Travelers seeking maximum savings on their Nevada to Illinois flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 May 4, 2026.
The most flights from USNV to USIL are scheduled on a Sunday (56 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (34 on average).
How much does it cost to fly round-trip from Nevada to Illinois?
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 May 4, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines 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.
Comfort
8.0
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Comfort
8.0
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Comfort
8.0
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Comfort
8.0
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Comfort
8.0
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Comfort
8.0
Overall
7.9
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
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.
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 Nevada to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Nevada to Illinois by cabin class
Find flights from Nevada to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Nevada and Illinois flights
Browse other Nevada and Illinois 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 Illinois
Find the right flight back to Nevada after your stay in Illinois
Nevada to Illinois flights
Consider these flights traveling from Nevada to Illinois.
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 May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$43 | Average$225 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$60 | Average$167 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$100 | Average$213 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$134 | Average$327 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$144 | Average$288 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$158 | Average$473 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$159 | Average$356 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$159 | Average$416 | FlexibilityNo cancel fee | On-time71% |