$93+ Cheap flights from Reno (RNO) to Illinois
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
RNO — ORD
Apr 16 — Apr 231
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Reno to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Reno to Illinois
Cheapest
Best
Last-minute
One-way
Cheapest flights from Reno to IllinoisExplore the most affordable flight options available from Reno to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
Explore the most affordable flight options available from Reno to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:35 pm
RNO
- ORD
1 stop6h 50m
Spirit Airlines
Fri 5/1510:07 pm
ORD
- RNO
1 stop14h 00m
Spirit Airlines
Deal found 3/14![Spirit Airlines logo]()
$211
This CheapOair deal was found by Cheapflights users on 3/17. 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.
Fri 5/18:35 pm
RNO
- ORD
1 stop6h 50m
Multiple Airlines
Mon 5/48:58 pm
ORD
- RNO
1 stop19h 37m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$227
This CheapOair deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:35 pm
RNO
- ORD
1 stop6h 50m
Spirit Airlines
Mon 4/2010:07 pm
ORD
- RNO
1 stop23h 33m
Spirit Airlines
Deal found 3/14![Spirit Airlines logo]()
$237
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 4/188:35 pm
RNO
- ORD
1 stop6h 50m
Spirit Airlines
Sun 4/1910:07 pm
ORD
- RNO
1 stop14h 00m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/308:35 pm
RNO
- ORD
1 stop6h 50m
Multiple Airlines
Mon 5/48:52 pm
ORD
- RNO
1 stop19h 43m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$249
This CheapOair deal was found by Cheapflights users on 3/17. 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 4/13:45 pm
RNO
- STL
1 stop27h 32m
Frontier
Sun 4/510:12 pm
STL
- RNO
1 stop25h 08m
Frontier
Deal found 3/17![Frontier logo]()
$251
This Cheapflightsfares deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:35 pm
RNO
- ORD
1 stop6h 50m
Spirit Airlines
Sun 4/1910:07 pm
ORD
- RNO
1 stop14h 00m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 5/1411:02 am
RNO
- ORD
1 stop16h 23m
Spirit Airlines
Mon 5/188:52 pm
ORD
- RNO
1 stop24h 06m
Spirit Airlines
Deal found 3/12![Spirit Airlines logo]()
$257
This Mytrip deal was found by Cheapflights users on 3/12. 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.
Tue 3/243:44 pm
RNO
- STL
1 stop17h 35m
Frontier
Mon 3/3012:14 pm
STL
- RNO
1 stop28h 45m
Frontier
Deal found 3/12![Frontier logo]()
$280
This Southwest deal was found by Cheapflights users on 3/12. 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 6/59:45 am
RNO
- MDW
Nonstop3h 45m
Southwest
Sun 6/78:20 pm
MDW
- RNO
1 stop6h 00m
Southwest
Deal found 3/12![Southwest logo]()
$319
This Mytrip deal was found by Cheapflights users on 3/12. 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.
Tue 3/173:44 pm
RNO
- STL
1 stop17h 35m
Frontier
Tue 3/2412:14 pm
STL
- RNO
1 stop28h 45m
Frontier
Deal found 3/12![Frontier logo]()
$325
This Southwest deal was found by Cheapflights users on 3/13. 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.
Wed 6/31:00 pm
RNO
- MDW
1 stop7h 00m
Southwest
Mon 6/85:45 am
MDW
- RNO
1 stop8h 15m
Southwest
Deal found 3/13![Southwest logo]()
$329
Best flights from Reno to IllinoisDiscover carefully curated flight deals from Reno to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
Discover carefully curated flight deals from Reno to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Sat 5/27:25 am
RNO
- ORD
1 stop9h 38m
Alaska Airlines
Sat 5/28:48 pm
ORD
- RNO
1 stop17h 03m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 3/12. 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 7/2910:50 pm
RNO
- MDW
1 stop9h 01m
Delta
Tue 8/42:00 pm
MDW
- RNO
1 stop8h 21m
Delta
Deal found 3/12![Delta logo]()
$329
This CheapOair deal was found by Cheapflights users on 3/12. 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.
Fri 4/242:44 pm
RNO
- STL
1 stop22h 37m
Frontier
Sun 4/269:55 pm
STL
- RNO
1 stop17h 54m
Frontier
Deal found 3/12![Frontier logo]()
$341
This Southwest deal was found by Cheapflights users on 3/12. 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 6/127:00 pm
RNO
- MDW
1 stop8h 10m
Southwest
Mon 6/224:20 pm
MDW
- RNO
1 stop7h 55m
Southwest
Deal found 3/12![Southwest logo]()
$363
This United Airlines deal was found by Cheapflights users on 3/12. 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 6/106:00 am
RNO
- ORD
1 stop6h 35m
United Airlines
Sat 6/138:03 pm
ORD
- RNO
Nonstop4h 33m
United Airlines
Deal found 3/12![United Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:59 pm
RNO
- MLI
1 stop8h 40m
American Airlines
Tue 5/264:45 pm
MLI
- RNO
1 stop9h 14m
American Airlines
Deal found 3/14![American Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:00 am
RNO
- STL
1 stop5h 23m
Delta
Thu 4/236:45 pm
STL
- RNO
1 stop6h 43m
Delta
Deal found 3/14![Delta logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:14 pm
RNO
- ORD
1 stop9h 29m
Alaska Airlines
Sun 4/266:00 am
ORD
- RNO
1 stop18h 05m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 3/12. 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 5/87:34 pm
RNO
- ORD
2 stops10h 53m
Delta
Fri 5/157:45 pm
ORD
- RNO
1 stop5h 40m
Delta
Deal found 3/12![Delta logo]()
$354
This Southwest deal was found by Cheapflights users on 3/12. 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.
Wed 7/296:00 am
RNO
- MDW
Nonstop3h 40m
Southwest
Tue 8/46:50 am
MDW
- RNO
1 stop6h 50m
Southwest
Deal found 3/12![Southwest logo]()
$398
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/141:42 pm
RNO
- STL
1 stop5h 12m
United Airlines
Wed 4/158:54 am
STL
- RNO
2 stops10h 58m
United Airlines
Deal found 3/12![United Airlines logo]()
$412
This Southwest deal was found by Cheapflights users on 3/12. 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 6/122:15 pm
RNO
- ORD
1 stop6h 40m
Southwest
Mon 6/226:00 pm
ORD
- RNO
2 stops8h 30m
Southwest
Deal found 3/12![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:35 pm
RNO
- MDW
1 stop7h 50m
Southwest
Wed 6/106:40 pm
MDW
- RNO
1 stop6h 25m
Southwest
Deal found 3/16![Southwest logo]()
$415
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 5/147:00 am
RNO
- ORD
Nonstop3h 57m
United Airlines
Mon 5/187:54 pm
ORD
- RNO
Nonstop4h 26m
United Airlines
Deal found 3/12![United Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:34 pm
RNO
- STL
2 stops12h 58m
Delta
Thu 5/281:59 pm
STL
- RNO
2 stops11h 26m
Delta
Deal found 3/16![Delta logo]()
$425
This American Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:59 pm
RNO
- SPI
2 stops12h 02m
American Airlines
Thu 5/282:31 pm
SPI
- RNO
2 stops11h 28m
American Airlines
Deal found 3/15![American Airlines logo]()
$527
This Southwest deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:00 am
RNO
- MDW
2 stops8h 25m
Southwest
Wed 4/156:30 am
MDW
- RNO
1 stop5h 45m
Southwest
Deal found 3/15![Southwest logo]()
$448
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:00 am
RNO
- ORD
Nonstop4h 00m
United Airlines
Wed 7/228:25 pm
ORD
- RNO
Nonstop4h 33m
United Airlines
Deal found 3/16![United Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:01 pm
RNO
- MLI
2 stops8h 28m
American Airlines
Thu 4/2312:52 pm
MLI
- RNO
2 stops11h 59m
American Airlines
Deal found 3/14![American Airlines logo]()
$562
This United Airlines deal was found by Cheapflights users on 3/13. 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 5/27:00 am
RNO
- ORD
Nonstop3h 57m
United Airlines
Sat 5/28:30 pm
ORD
- RNO
Nonstop4h 26m
United Airlines
Deal found 3/13![United Airlines logo]()
$507
This Southwest deal was found by Cheapflights users on 3/12. 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.
Wed 4/229:00 am
RNO
- MDW
2 stops8h 55m
Southwest
Sun 4/264:05 pm
MDW
- RNO
2 stops10h 00m
Southwest
Deal found 3/12![Southwest logo]()
$468
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:20 pm
RNO
- ORD
Nonstop4h 07m
United Airlines
Fri 8/285:00 am
ORD
- RNO
1 stop6h 24m
United Airlines
Deal found 3/16![United Airlines logo]()
$517
This Southwest deal was found by Cheapflights users on 3/12. 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.
Thu 5/141:45 pm
RNO
- ORD
2 stops8h 10m
Southwest
Mon 5/188:00 am
ORD
- RNO
2 stops12h 10m
Southwest
Deal found 3/12![Southwest logo]()
$471
This Southwest deal was found by Cheapflights users on 3/13. 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 5/25:05 am
RNO
- MDW
1 stop7h 40m
Southwest
Sat 5/24:45 pm
MDW
- RNO
1 stop6h 30m
Southwest
Deal found 3/13![Southwest logo]()
$475
This United Airlines deal was found by Cheapflights users on 3/17. 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 5/2310:12 am
RNO
- MLI
2 stops8h 52m
United Airlines
Tue 5/266:34 pm
MLI
- RNO
2 stops25h 09m
United Airlines
Deal found 3/17![United Airlines logo]()
$542
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
RNO
- MDW
Nonstop3h 40m
Southwest
Wed 7/2212:20 pm
MDW
- RNO
2 stops7h 50m
Southwest
Deal found 3/16![Southwest logo]()
$502
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:00 am
RNO
- MDW
1 stop8h 15m
Southwest
Mon 6/294:55 pm
MDW
- RNO
1 stop7h 15m
Southwest
Deal found 3/16![Southwest logo]()
$507
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 am
RNO
- MDW
1 stop5h 20m
Southwest
Fri 8/286:15 pm
MDW
- RNO
1 stop6h 25m
Southwest
Deal found 3/16![Southwest logo]()
$507
Last-minute flights from Reno to IllinoisDiscover last-minute flight deals from Reno to Illinois. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Reno to Illinois. Data last updated March 17, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/12. 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.
Tue 3/173:44 pm
RNO
- STL
1 stop17h 35m
Frontier
Tue 3/2412:14 pm
STL
- RNO
1 stop28h 45m
Frontier
Deal found 3/12![Frontier logo]()
$325
This Mytrip deal was found by Cheapflights users on 3/12. 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.
Tue 3/243:44 pm
RNO
- STL
1 stop17h 35m
Frontier
Mon 3/3012:14 pm
STL
- RNO
1 stop28h 45m
Frontier
Deal found 3/12![Frontier logo]()
$280
This CheapOair deal was found by Cheapflights users on 3/17. 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 4/13:45 pm
RNO
- STL
1 stop27h 32m
Frontier
Sun 4/510:12 pm
STL
- RNO
1 stop25h 08m
Frontier
Deal found 3/17![Frontier logo]()
$251
This Expedia deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:00 am
RNO
- ORD
1 stop10h 02m
Alaska Airlines
Wed 4/158:20 am
ORD
- RNO
1 stop16h 18m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:35 pm
RNO
- ORD
1 stop7h 13m
American Airlines
Wed 4/155:00 am
ORD
- RNO
1 stop9h 13m
American Airlines
Deal found 3/15![American Airlines logo]()
$329
This CheapOair deal was found by Cheapflights users on 3/13. 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.
Fri 4/107:00 am
RNO
- ORD
1 stop10h 02m
Alaska Airlines
Fri 4/178:20 am
ORD
- RNO
1 stop16h 18m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$305
This Cheapflightsfares deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:35 pm
RNO
- ORD
1 stop6h 50m
Spirit Airlines
Sun 4/1910:07 pm
ORD
- RNO
1 stop14h 00m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$284
This CheapOair deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:35 pm
RNO
- ORD
1 stop6h 50m
Spirit Airlines
Mon 4/2010:07 pm
ORD
- RNO
1 stop23h 33m
Spirit Airlines
Deal found 3/14![Spirit Airlines logo]()
$237
This Cheapflightsfares deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:35 pm
RNO
- ORD
1 stop6h 50m
Spirit Airlines
Sun 4/1910:07 pm
ORD
- RNO
1 stop14h 00m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$253
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 4/188:35 pm
RNO
- ORD
1 stop6h 50m
Spirit Airlines
Sun 4/1910:07 pm
ORD
- RNO
1 stop14h 00m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/192:44 pm
RNO
- ORD
2 stops32h 25m
Multiple Airlines
Thu 4/2310:07 pm
ORD
- RNO
1 stop17h 42m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/308:35 pm
RNO
- ORD
1 stop6h 50m
Multiple Airlines
Mon 5/48:52 pm
ORD
- RNO
1 stop19h 43m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$249
One-way flights from Reno to IllinoisSearch for one-way flight options from Reno to Illinois. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
Search for one-way flight options from Reno to Illinois. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This WAYA deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:38 pm
RNO
- ORD
1 stop7h 30m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:35 pm
RNO
- ORD
1 stop7h 33m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$107
This CheapOair deal was found by Cheapflights users on 3/13. 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.
Fri 5/157:53 pm
RNO
- ORD
1 stop7h 32m
Spirit Airlines
Deal found 3/13![Spirit Airlines logo]()
$123
This Mytrip deal was found by Cheapflights users on 3/17. 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.
Wed 5/137:53 pm
RNO
- ORD
1 stop7h 32m
Spirit Airlines
Deal found 3/17![Spirit Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:35 am
RNO
- MDW
2 stops32h 39m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/1310:15 pm
RNO
- MDW
2 stops43h 16m
Frontier
Deal found 3/12![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:53 pm
RNO
- ORD
2 stops12h 53m
Spirit Airlines
Deal found 3/16![Spirit Airlines logo]()
$130
This CheapOair deal was found by Cheapflights users on 3/13. 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 5/27:25 am
RNO
- ORD
1 stop9h 38m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:53 pm
RNO
- MDW
2 stops24h 09m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 6/33:29 pm
RNO
- ORD
1 stop11h 56m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$137
This CheapOair deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:23 pm
RNO
- STL
1 stop27h 03m
Frontier
Deal found 3/16![Frontier logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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 5/1911:40 am
RNO
- ORD
1 stop23h 34m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$138
Find flight deals from Reno to Illinois
Keep the following information in mind while searching for Reno to Illinois flight deals. Data was last updated March 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $211 (Cheapflightsfares) |
One-way from | $93 (WAYA) |
Popular in | March |
Cheapest in | April |
Average price | $568 |
Good round-trip deal | $433 or less |
Good one-way deal | $213 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Reno to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
Use the filters below to find and compare flights from Reno to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RenoChicago
RNO - ORD
RNOORD
Reno
Sat 5/2
7:25 am-7:03 pm
1 stop9h 38m
Chicago O'Hare Intl
Sat 5/2
8:48 pm-11:51 am
1 stop17h 03m
$287
RenoChicago
RNO - MDW
RNOMDW
Reno
Wed 7/29
10:50 pm-9:51 am
1 stop9h 01m
Chicago Midway
Tue 8/4
2:00 pm-8:21 pm
1 stop8h 21m
$329
RenoSt. Louis
RNO - STL
RNOSTL
Reno
Fri 4/24
2:44 pm-3:21 pm
1 stop22h 37m
Lambert-St Louis
Sun 4/26
9:55 pm-1:49 pm
1 stop17h 54m
$341
RenoSt. Louis
RNO - STL
RNOSTL
Reno
Tue 4/21
6:00 am-1:23 pm
1 stop5h 23m
Lambert-St Louis
Thu 4/23
6:45 pm-11:28 pm
1 stop6h 43m
$345
RenoChicago
RNO - ORD
RNOORD
Reno
Fri 5/8
7:34 pm-8:27 am
2 stops10h 53m
Chicago O'Hare Intl
Fri 5/15
7:45 pm-11:25 pm
1 stop5h 40m
$354
RenoChicago
RNO - MDW
RNOMDW
Reno
Fri 6/12
7:00 pm-5:10 am
1 stop8h 10m
Chicago Midway
Mon 6/22
4:20 pm-10:15 pm
1 stop7h 55m
$363
RenoChicago
RNO - ORD
RNOORD
Reno
Wed 6/10
6:00 am-2:35 pm
1 stop6h 35m
Chicago O'Hare Intl
Sat 6/13
8:03 pm-10:36 pm
Nonstop4h 33m
$380
RenoChicago
RNO - ORD
RNOORD
Reno
Thu 4/23
12:14 pm-11:43 pm
1 stop9h 29m
Chicago O'Hare Intl
Sun 4/26
6:00 am-10:05 pm
1 stop18h 05m
$382
RenoChicago
RNO - MDW
RNOMDW
Reno
Wed 7/29
6:00 am-11:40 am
Nonstop3h 40m
Chicago Midway
Tue 8/4
6:50 am-11:40 am
1 stop6h 50m
$398
RenoChicago
RNO - ORD
RNOORD
Reno
Fri 6/12
2:15 pm-10:55 pm
1 stop6h 40m
Chicago O'Hare Intl
Mon 6/22
6:00 pm-12:30 am
2 stops8h 30m
$402
Showing 1-10 of 57 resultsSorted by cheapest first
Best time to book a flight from Reno to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Reno with our price prediction graph.
RNO-ORD
RNO-MDW
RNO-STL
RNO-MLI
RNO-SPI
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 Reno to Illinois
RNO-USIL
RNO-ORD
RNO-MDW
RNO-STL
RNO-MLI
What is the cheapest month to book a flight from Reno to Illinois?
Currently, November is the cheapest month in which you can book a flight from Reno to Illinois (average of $180). Flying from Reno to Illinois in February is currently the most expensive (average of $297). 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 RNO to IL?
Find hourly flight availability from Reno to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 17, 2026.
When flying from Reno to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Reno to Illinois
Explore weekly flight availability from Reno to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 17, 2026.
The most flights from RNO to USIL are scheduled on a Monday (2 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 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 March 17, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Reno to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentGina,Jul 2025
LAS - DEN
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
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 Reno 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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Reno 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 Reno to Illinois by cabin class
Find flights from Reno to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Reno and Illinois flights
Browse other Reno and Illinois flight options. Last updated on March 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Reno to Illinois flights
Consider these flights traveling from Reno to Illinois.
Top 4 airlines flying from Reno to Illinois
Discover the top 4 airlines that operate flights from Reno to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$169 | Average$288 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$269 | Average$523 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$501 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$451 | FlexibilityNo cancel fee | On-time63% |