$98+ Cheap flights from Riverside, CA to Chicago (CHI)
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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CHI
Mar 16 — Mar 231
1 adult, Economy
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Find cheap flights from Riverside to Chicago 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.Cheapflights Tip: The best prices from Riverside to Chicago are usually found in September or August, booked 56 days in advance, depart on a Thursday or Wednesday and return on a Thursday
Cheap flight deals from Riverside to Chicago
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Best
Last-minute
One-way
Cheapest flights from Riverside to ChicagoExplore the most affordable flight options available from Riverside to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.
Explore the most affordable flight options available from Riverside to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.
This WAYA deal was found by Cheapflights users on 2/11. 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.
Wed 3/41:05 am
LAX
- ORD
1 stop7h 21m
Multiple Airlines
Sat 3/75:44 pm
ORD
- LAX
1 stop7h 57m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$187
This Frontier deal was found by Cheapflights users on 2/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1211:01 pm
LAX
- ORD
Nonstop3h 48m
Frontier
Mon 3/167:39 pm
ORD
- LAX
Nonstop4h 27m
Frontier
Deal found 2/12![Frontier logo]()
$188
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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 3/317:01 pm
LAX
- ORD
1 stop11h 49m
Spirit Airlines
Tue 4/79:45 am
ORD
- LAX
1 stop10h 21m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$189
This Frontier deal was found by Cheapflights users on 2/10. 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 4/158:54 pm
LAX
- MDW
1 stop9h 10m
Frontier
Sat 4/186:00 am
MDW
- LAX
1 stop8h 36m
Frontier
Deal found 2/10![Frontier logo]()
$190
This Frontier deal was found by Cheapflights users on 2/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:06 pm
LAX
- ORD
1 stop10h 41m
Frontier
Sun 5/35:11 am
ORD
- LAX
1 stop10h 57m
Frontier
Deal found 2/14![Frontier logo]()
$190
This Frontier deal was found by Cheapflights users on 2/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:53 am
LAX
- MDW
1 stop10h 20m
Frontier
Sat 4/186:00 am
MDW
- LAX
1 stop8h 36m
Frontier
Deal found 2/13![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 4/711:30 pm
LAX
- ORD
1 stop9h 47m
Multiple Airlines
Fri 4/107:45 pm
ORD
- LAX
Nonstop4h 45m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$191
This Super.com deal was found by Cheapflights users on 2/11. 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.
Sun 3/811:01 pm
LAX
- ORD
Nonstop3h 48m
Frontier
Tue 3/107:31 pm
ORD
- LAX
Nonstop4h 27m
Frontier
Deal found 2/11![Frontier logo]()
$192
This Frontier deal was found by Cheapflights users on 2/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:01 pm
LAX
- ORD
Nonstop3h 48m
Frontier
Mon 3/237:39 pm
ORD
- LAX
Nonstop4h 27m
Frontier
Deal found 2/13![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/75:30 am
LAX
- MDW
1 stop12h 51m
Frontier
Tue 3/106:00 am
MDW
- LAX
1 stop9h 00m
Frontier
Deal found 2/10![Frontier logo]()
$194
This Flightnetwork deal was found by Cheapflights users on 2/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:01 pm
LAX
- ORD
1 stop11h 49m
Multiple Airlines
Tue 4/77:45 pm
ORD
- LAX
Nonstop4h 45m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$194
This Trip.com deal was found by Cheapflights users on 2/10. 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.
Wed 4/158:54 pm
LAX
- MDW
1 stop9h 10m
Frontier
Thu 4/234:09 pm
MDW
- LAX
1 stop10h 00m
Frontier
Deal found 2/10![Frontier logo]()
$195
Best flights from Riverside to ChicagoDiscover carefully curated flight deals from Riverside to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 14, 2026.
Discover carefully curated flight deals from Riverside to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 14, 2026.
This United Airlines deal was found by Cheapflights users on 2/11. 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 5/52:00 pm
LAX
- ORD
Nonstop4h 11m
United Airlines
Tue 5/124:00 pm
ORD
- LAX
Nonstop4h 39m
United Airlines
Deal found 2/11![United Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 2/13. 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.
Tue 5/55:15 am
LAX
- MDW
Nonstop4h 00m
Southwest
Tue 5/128:50 pm
MDW
- LAX
Nonstop4h 25m
Southwest
Deal found 2/13![Southwest logo]()
$223
This Delta deal was found by Cheapflights users on 2/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:40 pm
LAX
- MDW
1 stop7h 07m
Delta
Sun 4/266:38 pm
MDW
- LAX
1 stop7h 12m
Delta
Deal found 2/13![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Thu 6/118:35 am
LAX
- ORD
1 stop18h 25m
Alaska Airlines
Mon 6/157:20 am
ORD
- LAX
1 stop8h 01m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 2/259:12 am
LAX
- RFD
1 stop24h 39m
Multiple Airlines
Fri 2/277:49 pm
RFD
- LAX
1 stop15h 02m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 2/11. 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 4/157:50 am
LAX
- MDW
1 stop5h 15m
Southwest
Wed 4/158:50 pm
MDW
- LAX
Nonstop4h 25m
Southwest
Deal found 2/11![Southwest logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Fri 5/17:11 pm
LAX
- ORD
Nonstop4h 07m
United Airlines
Mon 5/410:45 pm
ORD
- LAX
Nonstop4h 41m
United Airlines
Deal found 2/13![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 2/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:45 am
LAX
- MDW
1 stop8h 13m
Delta
Mon 4/201:23 pm
MDW
- LAX
1 stop9h 23m
Delta
Deal found 2/13![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/10. 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 4/2411:02 pm
LAX
- ORD
Nonstop4h 13m
United Airlines
Sun 4/267:00 am
ORD
- LAX
Nonstop4h 40m
United Airlines
Deal found 2/10![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 2/12. 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.
Tue 3/3111:55 pm
LAX
- MDW
Nonstop4h 00m
Southwest
Wed 4/15:35 pm
MDW
- LAX
1 stop7h 50m
Southwest
Deal found 2/12![Southwest logo]()
$252
This Delta deal was found by Cheapflights users on 2/11. 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 5/612:30 am
LAX
- MDW
1 stop6h 12m
Delta
Sun 5/109:22 am
MDW
- LAX
1 stop7h 17m
Delta
Deal found 2/11![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 4/2210:00 am
LAX
- ORD
2 stops11h 59m
Alaska Airlines
Thu 4/306:00 am
ORD
- LAX
1 stop9h 43m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 2/13. 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.
Tue 3/318:05 am
LAX
- MDW
1 stop7h 25m
Southwest
Tue 4/78:50 pm
MDW
- LAX
Nonstop4h 25m
Southwest
Deal found 2/13![Southwest logo]()
$253
This United Airlines deal was found by Cheapflights users on 2/10. 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 4/88:15 am
LAX
- ORD
Nonstop4h 12m
United Airlines
Sun 4/127:00 am
ORD
- LAX
Nonstop4h 40m
United Airlines
Deal found 2/10![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/12. 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.
Tue 4/79:40 pm
LAX
- ORD
1 stop9h 30m
Delta
Sun 4/125:40 pm
ORD
- LAX
1 stop8h 12m
Delta
Deal found 2/12![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 2/10. 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 3/1611:55 pm
LAX
- MDW
Nonstop4h 00m
Southwest
Tue 3/247:05 am
MDW
- LAX
Nonstop4h 35m
Southwest
Deal found 2/10![Southwest logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Fri 2/279:21 pm
LAX
- RFD
1 stop11h 49m
Multiple Airlines
Sun 3/110:37 am
RFD
- LAX
2 stops22h 38m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/197:00 am
LAX
- ORD
Nonstop4h 14m
United Airlines
Mon 3/239:15 pm
ORD
- LAX
Nonstop4h 44m
United Airlines
Deal found 2/10![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 2/10. 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 3/111:25 pm
LAX
- ORD
1 stop6h 09m
Delta
Wed 3/185:40 pm
ORD
- LAX
1 stop8h 12m
Delta
Deal found 2/10![Delta logo]()
$278
This Southwest deal was found by Cheapflights users on 2/11. 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 4/19:40 pm
LAX
- MDW
1 stop5h 40m
Southwest
Fri 4/39:30 pm
MDW
- LAX
Nonstop4h 35m
Southwest
Deal found 2/11![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Sun 3/1512:25 am
LAX
- ORD
Nonstop3h 55m
United Airlines
Mon 3/162:35 pm
ORD
- LAX
Nonstop4h 52m
United Airlines
Deal found 2/13![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 2/10. 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 3/319:59 am
LAX
- ORD
1 stop6h 06m
Delta
Sun 4/58:55 am
ORD
- LAX
1 stop6h 30m
Delta
Deal found 2/10![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 2/10. 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 3/1011:55 pm
LAX
- MDW
Nonstop4h 00m
Southwest
Thu 3/129:30 pm
MDW
- LAX
Nonstop4h 35m
Southwest
Deal found 2/10![Southwest logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 2/259:12 am
LAX
- RFD
1 stop24h 39m
Multiple Airlines
Sun 3/110:37 am
RFD
- LAX
1 stop15h 13m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 2/10. 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 3/3111:30 pm
LAX
- ORD
1 stop7h 40m
Delta
Thu 4/95:40 pm
ORD
- LAX
1 stop8h 12m
Delta
Deal found 2/10![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 2/13. 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.
Tue 4/77:30 am
LAX
- MDW
2 stops7h 20m
Southwest
Fri 4/106:15 am
MDW
- LAX
Nonstop4h 25m
Southwest
Deal found 2/13![Southwest logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/2010:33 pm
LAX
- RFD
1 stop12h 30m
Multiple Airlines
Sun 3/2212:45 pm
RFD
- LAX
1 stop22h 21m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/410:00 pm
LAX
- RFD
1 stop9h 47m
Multiple Airlines
Sun 3/810:37 am
RFD
- LAX
1 stop13h 47m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$17,822
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/1110:00 pm
LAX
- RFD
1 stop9h 47m
Multiple Airlines
Sun 3/1510:37 am
RFD
- LAX
1 stop10h 48m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$17,900
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/73:00 pm
LAX
- RFD
1 stop15h 47m
Multiple Airlines
Sun 3/1510:37 am
RFD
- LAX
1 stop10h 48m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$17,929
Last-minute flights from Riverside to ChicagoDiscover last-minute flight deals from Riverside to Chicago. Data last updated February 14, 2026 and is based on user searches.
Discover last-minute flight deals from Riverside to Chicago. Data last updated February 14, 2026 and is based on user searches.
This WAYA deal was found by Cheapflights users on 2/11. 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.
Wed 3/41:05 am
LAX
- ORD
1 stop7h 21m
Multiple Airlines
Sat 3/75:44 pm
ORD
- LAX
1 stop7h 57m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Wed 3/41:51 pm
LAX
- ORD
2 stops16h 03m
Multiple Airlines
Wed 3/117:39 pm
ORD
- LAX
Nonstop4h 27m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$191
This Frontier deal was found by Cheapflights users on 2/11. 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.
Thu 3/52:37 pm
LAX
- ORD
1 stop6h 37m
Frontier
Thu 3/127:39 pm
ORD
- LAX
Nonstop4h 27m
Frontier
Deal found 2/11![Frontier logo]()
$198
This Super.com deal was found by Cheapflights users on 2/11. 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.
Fri 3/611:01 pm
LAX
- ORD
Nonstop3h 48m
Frontier
Thu 3/127:39 pm
ORD
- LAX
Nonstop4h 27m
Frontier
Deal found 2/11![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/75:30 am
LAX
- MDW
1 stop12h 51m
Frontier
Tue 3/106:00 am
MDW
- LAX
1 stop9h 00m
Frontier
Deal found 2/10![Frontier logo]()
$194
This Super.com deal was found by Cheapflights users on 2/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/811:01 pm
LAX
- ORD
Nonstop3h 48m
Frontier
Wed 3/117:39 pm
ORD
- LAX
Nonstop4h 27m
Frontier
Deal found 2/12![Frontier logo]()
$192
This Frontier deal was found by Cheapflights users on 2/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1211:01 pm
LAX
- ORD
Nonstop3h 48m
Frontier
Tue 3/177:31 pm
ORD
- LAX
Nonstop4h 27m
Frontier
Deal found 2/12![Frontier logo]()
$188
This Frontier deal was found by Cheapflights users on 2/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:01 pm
LAX
- ORD
Nonstop3h 48m
Frontier
Mon 3/237:39 pm
ORD
- LAX
Nonstop4h 27m
Frontier
Deal found 2/13![Frontier logo]()
$193
This Super.com deal was found by Cheapflights users on 2/10. 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 3/256:00 am
LAX
- ORD
1 stop7h 15m
Frontier
Tue 3/317:00 am
ORD
- LAX
1 stop8h 52m
Frontier
Deal found 2/10![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Mon 3/301:28 pm
LAX
- ORD
1 stop14h 40m
Frontier
Mon 4/67:45 pm
ORD
- LAX
Nonstop4h 45m
Frontier
Deal found 2/13![Frontier logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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 3/317:01 pm
LAX
- ORD
1 stop11h 49m
Spirit Airlines
Tue 4/79:45 am
ORD
- LAX
1 stop10h 21m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$189
This Flightnetwork deal was found by Cheapflights users on 2/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:01 pm
LAX
- ORD
1 stop11h 49m
Multiple Airlines
Tue 4/77:45 pm
ORD
- LAX
Nonstop4h 45m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$194
One-way flights from Riverside to ChicagoSearch for one-way flight options from Riverside to Chicago. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.
Search for one-way flight options from Riverside to Chicago. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.
This Super.com deal was found by Cheapflights users on 2/10. 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.
Tue 4/711:25 pm
LAX
- ORD
Nonstop4h 14m
Frontier
Deal found 2/10![Frontier logo]()
$98
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:15 am
LAX
- MDW
Nonstop4h 00m
Southwest
Deal found 2/10![Southwest logo]()
$99
This Frontier deal was found by Cheapflights users on 2/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:25 pm
LAX
- ORD
Nonstop4h 14m
Frontier
Deal found 2/12![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 5/88:54 pm
LAX
- MDW
1 stop17h 19m
Frontier
Deal found 2/10![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/254:07 pm
LAX
- ORD
1 stop23h 17m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$100
This Frontier deal was found by Cheapflights users on 2/11. 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.
Fri 4/1010:53 am
LAX
- MDW
1 stop10h 20m
Frontier
Deal found 2/11![Frontier logo]()
$101
This Mytrip deal was found by Cheapflights users on 2/10. 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 3/104:07 pm
LAX
- ORD
2 stops17h 15m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 5/168:01 pm
LAX
- MDW
2 stops40h 48m
Frontier
Deal found 2/10![Frontier logo]()
$102
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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 3/236:44 pm
LAX
- ORD
1 stop12h 06m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$102
This WAYA deal was found by Cheapflights users on 2/12. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/241:11 am
LAX
- MDW
1 stop7h 14m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$103
This Super.com deal was found by Cheapflights users on 2/10. 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 3/1211:01 pm
LAX
- ORD
Nonstop3h 48m
Frontier
Deal found 2/10![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/36:20 am
LAX
- MDW
2 stops34h 47m
Frontier
Deal found 2/11![Frontier logo]()
$104
Find flight deals from Riverside to Chicago
Keep the following information in mind while searching for Riverside to Chicago flight deals. Data was last updated February 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $187 (WAYA) |
One-way from | $98 (Super.com) |
Popular in | January |
Cheapest in | September |
Average price | $349 |
Cheapflights Fare Finder
Customize your flight search to find flights from Riverside to Chicago 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 February 14, 2026.
Use the filters below to find and compare flights from Riverside to Chicago that are best for you.
Fly from
Riverside
Fly to
Chicago
Route
Depart
Return
Price
Los AngelesChicago
LAX - ORD
LAXORD
Los Angeles
Tue 5/5
2:00 pm-8:11 pm
Nonstop4h 11m
Chicago O'Hare Intl
Tue 5/12
4:00 pm-6:39 pm
Nonstop4h 39m
$197
Los AngelesChicago
LAX - MDW
LAXMDW
Los Angeles
Tue 5/5
5:15 am-11:15 am
Nonstop4h 00m
Chicago Midway
Tue 5/12
8:50 pm-11:15 pm
Nonstop4h 25m
$223
Los AngelesChicago
LAX - MDW
LAXMDW
Los Angeles
Wed 4/22
11:40 pm-8:47 am
1 stop7h 07m
Chicago Midway
Sun 4/26
6:38 pm-11:50 pm
1 stop7h 12m
$237
Los AngelesChicago
LAX - MDW
LAXMDW
Los Angeles
Wed 4/15
7:50 am-3:05 pm
1 stop5h 15m
Chicago Midway
Wed 4/15
8:50 pm-11:15 pm
Nonstop4h 25m
$237
Los AngelesChicago
LAX - ORD
LAXORD
Los Angeles
Fri 5/1
7:11 pm-1:18 am
Nonstop4h 07m
Chicago O'Hare Intl
Mon 5/4
10:45 pm-1:26 am
Nonstop4h 41m
$237
Los AngelesChicago
LAX - ORD
LAXORD
Los Angeles
Fri 4/24
11:02 pm-5:15 am
Nonstop4h 13m
Chicago O'Hare Intl
Sun 4/26
7:00 am-9:40 am
Nonstop4h 40m
$237
Los AngelesChicago
LAX - MDW
LAXMDW
Los Angeles
Tue 3/31
11:55 pm-5:55 am
Nonstop4h 00m
Chicago Midway
Wed 4/1
5:35 pm-11:25 pm
1 stop7h 50m
$252
Los AngelesChicago
LAX - MDW
LAXMDW
Los Angeles
Tue 3/31
8:05 am-5:30 pm
1 stop7h 25m
Chicago Midway
Tue 4/7
8:50 pm-11:15 pm
Nonstop4h 25m
$253
Los AngelesChicago
LAX - MDW
LAXMDW
Los Angeles
Fri 4/17
7:45 am-5:58 pm
1 stop8h 13m
Chicago Midway
Mon 4/20
1:23 pm-8:46 pm
1 stop9h 23m
$257
Los AngelesChicago
LAX - MDW
LAXMDW
Los Angeles
Wed 5/6
12:30 am-8:42 am
1 stop6h 12m
Chicago Midway
Sun 5/10
9:22 am-2:39 pm
1 stop7h 17m
$257
Showing 1-10 of 60 results
Best time to book a flight from Riverside to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Riverside with our price prediction graph.
LAX-MDW
LAX-ORD
LAX-RFD
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 Riverside to Chicago
R1V-CHI
LAX-MDW
LAX-ORD
LAX-RFD
How far ahead should I book a flight from Riverside to Chicago?
Use this chart to determine the optimal time to book a round-trip flight from Riverside to Chicago. Price data was last updated on February 6, 2026.
The best time to book flights from Riverside to Chicago is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Riverside to Chicago?
Currently, April is the cheapest month in which you can book a flight from Riverside to Chicago (average of $95). Flying from Riverside to Chicago in February is currently the most expensive (average of $165). 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 R1V to CHI?
Find hourly flight availability from Riverside to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 14, 2026.
It’s optimal to fly from Riverside to Chicago in the afternoon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from Riverside to Chicago?
Use this chart to determine the cheapest time to fly round-trip from Riverside to Chicago. Price data was last updated on February 7, 2026.
Travelers seeking maximum savings on their Riverside to Chicago flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Riverside to Chicago
Explore weekly flight availability from Riverside to Chicago. 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 February 14, 2026.
The most flights from R1V to CHI are scheduled on a Friday (91 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (51 on average).
How much does it cost to fly round-trip from Riverside to Chicago?
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated February 14, 2026.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Riverside to Chicago. 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.
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from Riverside to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsLansing
Merrillville
Hammond
Porter
Benton Harbor
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 Riverside to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Chicago
Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 14, 2026.
Complete your trip
Complete your trip to Chicago by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Riverside to Chicago by cabin class
Find flights from Riverside to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Riverside and Chicago flights
Browse other Riverside and Chicago flight options. Last updated on February 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 9 airlines flying from Riverside to Chicago
Discover the top 9 airlines that operate flights from Riverside to Chicago. 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 February 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$86 | Average$234 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$103 | Average$202 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$130 | Average$294 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$144 | Average$347 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$166 | Average$283 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$179 | Average$401 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$190 | Average$450 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$193 | Average$406 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$202 | Average$375 | FlexibilityNo cancel fee | On-time71% |