$108+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CHI
Jul 6 — Jul 131
Round-trip
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 75 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
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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 June 6, 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 June 6, 2026.
This Frontier deal was found by Cheapflights users on 6/1. 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.
Mon 7/611:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Wed 7/159:13 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Deal found 6/1![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Mon 7/279:13 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Deal found 6/2![Frontier logo]()
$217
This Southwest deal was found by Cheapflights users on 6/2. 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.
Tue 8/118:25 am
LAX
- MDW
2 stops6h 45m
Southwest
Wed 8/199:25 am
MDW
- LAX
1 stop5h 40m
Southwest
Deal found 6/2![Southwest logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1711:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Tue 7/219:13 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Deal found 6/4![Frontier logo]()
$218
This Trip.com deal was found by Cheapflights users on 6/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:59 pm
LAX
- ORD
Nonstop4h 20m
Frontier
Tue 7/79:13 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Deal found 6/1![Frontier logo]()
$219
This Frontier deal was found by Cheapflights users on 6/2. 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.
Fri 8/711:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Tue 8/119:13 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Deal found 6/2![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Sat 8/89:13 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Deal found 6/4![Frontier logo]()
$221
This Frontier deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Fri 8/79:13 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Deal found 6/4![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 7/141:56 pm
LAX
- RFD
1 stop28h 03m
Multiple Airlines
Fri 7/179:13 pm
RFD
- LAX
1 stop17h 48m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Tue 7/149:57 pm
ORD
- LAX
1 stop12h 58m
Frontier
Deal found 6/4![Frontier logo]()
$223
This Delta deal was found by Cheapflights users on 6/1. 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.
Mon 8/1711:59 pm
LAX
- MDW
1 stop6h 40m
Delta
Wed 8/196:05 am
MDW
- LAX
1 stop7h 50m
Delta
Deal found 6/1![Delta logo]()
$224
This Frontier deal was found by Cheapflights users on 6/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:09 pm
LAX
- ORD
1 stop6h 28m
Frontier
Tue 7/219:13 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Deal found 6/3![Frontier logo]()
$224
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 June 6, 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 June 6, 2026.
This Delta deal was found by Cheapflights users on 6/1. 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 8/1811:32 am
LAX
- ORD
1 stop8h 26m
Delta
Wed 8/196:40 am
ORD
- LAX
1 stop7h 15m
Delta
Deal found 6/1![Delta logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 7/141:56 pm
LAX
- RFD
1 stop28h 03m
Multiple Airlines
Fri 7/179:13 pm
RFD
- LAX
1 stop17h 48m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$223
This Southwest deal was found by Cheapflights users on 6/2. 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.
Mon 8/178:55 pm
LAX
- MDW
1 stop7h 00m
Southwest
Wed 8/1910:15 am
MDW
- LAX
Nonstop4h 20m
Southwest
Deal found 6/2![Southwest logo]()
$265
This Alaska Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 7/297:00 am
LAX
- ORD
1 stop20h 00m
Alaska Airlines
Fri 7/318:20 pm
ORD
- LAX
1 stop14h 27m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 6/2. 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.
Tue 7/2112:30 am
LAX
- ORD
1 stop6h 00m
Delta
Tue 7/286:55 am
ORD
- LAX
1 stop8h 00m
Delta
Deal found 6/2![Delta logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/226:30 am
LAX
- RFD
1 stop27h 54m
Multiple Airlines
Mon 7/279:13 pm
RFD
- LAX
1 stop17h 48m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$276
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:20 am
LAX
- MDW
1 stop5h 25m
Southwest
Mon 8/247:10 am
MDW
- LAX
1 stop7h 40m
Southwest
Deal found 6/3![Southwest logo]()
$291
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 7/226:15 am
LAX
- ORD
1 stop8h 44m
Delta
Wed 7/296:55 am
ORD
- LAX
1 stop8h 00m
Delta
Deal found 6/5![Delta logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/241:56 pm
LAX
- RFD
1 stop20h 12m
Multiple Airlines
Mon 7/279:13 pm
RFD
- LAX
1 stop17h 48m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 6/2. 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 9/26:00 am
LAX
- MDW
1 stop7h 38m
Delta
Sat 9/59:59 am
MDW
- LAX
1 stop7h 02m
Delta
Deal found 6/2![Delta logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:15 pm
LAX
- RFD
1 stop22h 30m
Multiple Airlines
Mon 8/311:43 pm
RFD
- LAX
1 stop9h 41m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 6/2. 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.
Mon 8/176:00 am
LAX
- ORD
1 stop8h 24m
Delta
Wed 8/195:20 pm
ORD
- LAX
1 stop6h 55m
Delta
Deal found 6/2![Delta logo]()
$275
This Delta deal was found by Cheapflights users on 6/2. 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 9/26:20 am
LAX
- ORD
1 stop6h 37m
Delta
Sat 9/51:50 pm
ORD
- LAX
1 stop8h 52m
Delta
Deal found 6/2![Delta logo]()
$275
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 8/1311:55 pm
LAX
- MDW
Nonstop4h 00m
Southwest
Mon 8/178:45 pm
MDW
- LAX
Nonstop4h 20m
Southwest
Deal found 6/6![Southwest logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 6/1. 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.
Tue 7/281:56 pm
LAX
- RFD
1 stop28h 03m
Multiple Airlines
Sun 8/21:14 pm
RFD
- LAX
1 stop9h 00m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:50 am
LAX
- ORD
1 stop6h 29m
Delta
Thu 8/201:50 pm
ORD
- LAX
1 stop10h 40m
Delta
Deal found 6/3![Delta logo]()
$291
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:50 am
LAX
- MDW
2 stops7h 10m
Southwest
Tue 7/145:50 pm
MDW
- LAX
2 stops7h 15m
Southwest
Deal found 6/4![Southwest logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:00 pm
LAX
- RFD
1 stop28h 00m
Multiple Airlines
Mon 6/2910:05 pm
RFD
- LAX
1 stop17h 00m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:30 am
LAX
- RFD
1 stop27h 54m
Multiple Airlines
Sun 7/261:14 pm
RFD
- LAX
1 stop22h 11m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 6/2. 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.
Sat 7/411:55 pm
LAX
- MDW
Nonstop4h 00m
Southwest
Fri 7/106:20 pm
MDW
- LAX
1 stop7h 05m
Southwest
Deal found 6/2![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:15 am
LAX
- ORD
1 stop9h 02m
Delta
Tue 7/213:55 pm
ORD
- LAX
1 stop6h 56m
Delta
Deal found 6/4![Delta logo]()
$325
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 7/166:20 pm
LAX
- MDW
Nonstop4h 00m
Southwest
Mon 7/205:10 am
MDW
- LAX
Nonstop4h 15m
Southwest
Deal found 6/5![Southwest logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Fri 7/171:56 pm
LAX
- RFD
1 stop20h 12m
Multiple Airlines
Thu 7/231:14 pm
RFD
- LAX
1 stop9h 00m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 6/1. 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.
Sun 7/196:15 am
LAX
- ORD
1 stop6h 50m
Delta
Tue 7/216:30 am
ORD
- LAX
1 stop6h 40m
Delta
Deal found 6/1![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 7/89:10 pm
LAX
- MDW
1 stop6h 15m
Southwest
Sun 7/125:00 am
MDW
- LAX
1 stop7h 20m
Southwest
Deal found 6/5![Southwest logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/241:56 pm
LAX
- RFD
1 stop20h 12m
Multiple Airlines
Sun 7/261:14 pm
RFD
- LAX
1 stop9h 00m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 6/1. 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.
Thu 9/35:46 pm
LAX
- ORD
Nonstop4h 02m
Delta
Mon 9/77:25 am
ORD
- LAX
Nonstop4h 25m
Delta
Deal found 6/1![Delta logo]()
$371
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:45 am
LAX
- MDW
Nonstop4h 00m
Southwest
Mon 7/65:10 am
MDW
- LAX
Nonstop4h 15m
Southwest
Deal found 6/4![Southwest logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:00 pm
LAX
- RFD
1 stop28h 00m
Multiple Airlines
Sun 6/289:19 am
RFD
- LAX
2 stops31h 48m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2011:24 am
LAX
- ORD
Nonstop4h 11m
Delta
Thu 7/237:29 am
ORD
- LAX
Nonstop4h 31m
Delta
Deal found 6/5![Delta logo]()
$381
Last-minute flights from Riverside to ChicagoDiscover last-minute flight deals from Riverside to Chicago. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Riverside to Chicago. Data last updated June 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/2. 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.
Mon 7/612:30 am
LAX
- MDW
1 stop6h 07m
Delta
Tue 7/147:06 pm
MDW
- LAX
1 stop6h 47m
Delta
Deal found 6/2![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:00 pm
LAX
- MDW
Nonstop4h 00m
Southwest
Tue 7/215:50 pm
MDW
- LAX
2 stops7h 15m
Southwest
Deal found 6/4![Southwest logo]()
$254
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:35 pm
LAX
- MDW
1 stop6h 25m
Southwest
Tue 7/145:50 pm
MDW
- LAX
2 stops7h 15m
Southwest
Deal found 6/4![Southwest logo]()
$264
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:05 am
LAX
- MDW
Nonstop4h 00m
Southwest
Wed 7/225:30 am
MDW
- LAX
Nonstop4h 15m
Southwest
Deal found 6/3![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1312:30 am
LAX
- MDW
1 stop6h 07m
Delta
Tue 7/217:06 pm
MDW
- LAX
1 stop6h 47m
Delta
Deal found 6/4![Delta logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 7/141:56 pm
LAX
- RFD
1 stop28h 03m
Multiple Airlines
Fri 7/179:13 pm
RFD
- LAX
1 stop17h 48m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$223
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:00 pm
LAX
- MDW
Nonstop4h 00m
Southwest
Tue 7/215:30 am
MDW
- LAX
Nonstop4h 15m
Southwest
Deal found 6/4![Southwest logo]()
$239
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 7/155:00 pm
LAX
- MDW
Nonstop4h 00m
Southwest
Wed 7/295:30 am
MDW
- LAX
Nonstop4h 15m
Southwest
Deal found 6/5![Southwest logo]()
$272
This Southwest deal was found by Cheapflights users on 6/2. 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.
Tue 7/219:15 am
LAX
- MDW
1 stop7h 00m
Southwest
Wed 7/225:30 am
MDW
- LAX
Nonstop4h 15m
Southwest
Deal found 6/2![Southwest logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:56 pm
LAX
- RFD
1 stop28h 27m
Multiple Airlines
Mon 7/279:13 pm
RFD
- LAX
1 stop17h 48m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
Fri 7/241:56 pm
LAX
- RFD
1 stop20h 12m
Multiple Airlines
Mon 7/279:13 pm
RFD
- LAX
1 stop17h 48m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$271
This Expedia deal was found by Cheapflights users on 6/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3011:34 pm
LAX
- MDW
1 stop9h 33m
Frontier
Tue 8/46:05 am
MDW
- LAX
1 stop12h 49m
Frontier
Deal found 6/1![Frontier logo]()
$270
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 June 6, 2026.
Search for one-way flight options from Riverside to Chicago. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Trip.com deal was found by Cheapflights users on 6/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:30 am
LAX
- ORD
1 stop12h 23m
Frontier
Deal found 6/1![Frontier logo]()
$108
This Southwest deal was found by Cheapflights users on 6/2. 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.
Wed 8/199:05 am
LAX
- MDW
1 stop6h 05m
Southwest
Deal found 6/2![Southwest logo]()
$109
This Delta deal was found by Cheapflights users on 6/2. 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 8/192:00 pm
LAX
- ORD
1 stop7h 28m
Delta
Deal found 6/2![Delta logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 8/176:30 am
LAX
- ORD
1 stop12h 22m
Frontier
Deal found 6/2![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2312:14 pm
LAX
- ORD
1 stop14h 53m
Frontier
Deal found 6/2![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:56 pm
LAX
- MDW
2 stops36h 13m
Frontier
Deal found 6/3![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:30 am
LAX
- ORD
1 stop21h 07m
Frontier
Deal found 6/4![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:59 pm
LAX
- ORD
Nonstop4h 20m
Frontier
Deal found 6/4![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:56 pm
LAX
- RFD
1 stop28h 12m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/156:30 am
LAX
- ORD
1 stop21h 07m
Frontier
Deal found 6/2![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:40 am
LAX
- ORD
1 stop9h 12m
Frontier
Deal found 6/4![Frontier logo]()
$115
This Delta deal was found by Cheapflights users on 6/2. 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.
Sat 8/229:30 pm
LAX
- MDW
1 stop10h 29m
Delta
Deal found 6/2![Delta logo]()
$116
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 June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $216 (Frontier) |
One-way from | $108 (Trip.com) |
Popular in | February |
Cheapest in | September |
Average price | $353 |
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 June 6, 2026.
Use the filters below to find and compare flights from Riverside to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesChicago
LAX - ORD
LAXORD
Los Angeles
Tue 8/18
11:32 am-9:58 pm
1 stop8h 26m
Chicago O'Hare Intl
Wed 8/19
6:40 am-11:55 am
1 stop7h 15m
$217
Los AngelesChicago
LAX - RFD
LAXRFD
Los Angeles
Tue 7/14
1:56 pm-7:59 pm
1 stop28h 03m
Chicago Greater Rockford
Fri 7/17
9:13 pm-1:01 pm
1 stop17h 48m
$223
Los AngelesChicago
LAX - ORD
LAXORD
Los Angeles
Tue 7/21
12:30 am-8:30 am
1 stop6h 00m
Chicago O'Hare Intl
Tue 7/28
6:55 am-12:55 pm
1 stop8h 00m
$259
Los AngelesChicago
LAX - MDW
LAXMDW
Los Angeles
Mon 8/17
8:55 pm-5:55 am
1 stop7h 00m
Chicago Midway
Wed 8/19
10:15 am-12:35 pm
Nonstop4h 20m
$265
Los AngelesChicago
LAX - ORD
LAXORD
Los Angeles
Wed 7/22
6:15 am-4:59 pm
1 stop8h 44m
Chicago O'Hare Intl
Wed 7/29
6:55 am-12:55 pm
1 stop8h 00m
$269
Los AngelesChicago
LAX - MDW
LAXMDW
Los Angeles
Wed 9/2
6:00 am-3:38 pm
1 stop7h 38m
Chicago Midway
Sat 9/5
9:59 am-3:01 pm
1 stop7h 02m
$275
Los AngelesChicago
LAX - ORD
LAXORD
Los Angeles
Mon 8/17
6:00 am-4:24 pm
1 stop8h 24m
Chicago O'Hare Intl
Wed 8/19
5:20 pm-10:15 pm
1 stop6h 55m
$275
Los AngelesChicago
LAX - ORD
LAXORD
Los Angeles
Wed 9/2
6:20 am-2:57 pm
1 stop6h 37m
Chicago O'Hare Intl
Sat 9/5
1:50 pm-8:42 pm
1 stop8h 52m
$275
Los AngelesChicago
LAX - RFD
LAXRFD
Los Angeles
Wed 7/22
6:30 am-12:24 pm
1 stop27h 54m
Chicago Greater Rockford
Mon 7/27
9:13 pm-1:01 pm
1 stop17h 48m
$276
Los AngelesChicago
LAX - RFD
LAXRFD
Los Angeles
Fri 7/24
1:56 pm-12:08 pm
1 stop20h 12m
Chicago Greater Rockford
Mon 7/27
9:13 pm-1:01 pm
1 stop17h 48m
$280
Showing 1-10 of 60 resultsSorted by cheapest first
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-ORD
LAX-MDW
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-ORD
LAX-MDW
LAX-RFD
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 June 6, 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.
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 June 6, 2026.
The most flights from R1V to CHI are scheduled on a Friday (130 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (86 on average).
How much does it cost to fly round-trip from Riverside to Chicago?
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 May 30, 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. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 June 6, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited 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.
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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 locationsBenton Harbor
Lansing
Merrillville
Hammond
Porter
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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 June 6, 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 June 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Riverside to Chicago
Discover the top 7 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 June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$95 | Average$261 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$166 | Average$344 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$179 | Average$419 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$196 | Average$394 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$198 | Average$455 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$203 | Average$424 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$487 | FlexibilityNo cancel fee | On-time75% |