$87+ Cheap flights from Chicago (CHI) to Riverside, CA
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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
Feb 13 — Feb 201
1 adult, Economy
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Find cheap flights from Chicago to Riverside 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 Chicago to Riverside are usually found in September or August, booked 30 days in advance, depart on a Friday or Thursday and return on a Thursday
Cheap flight deals from Chicago to Riverside
Keep the following information in mind while searching for Chicago to Riverside flight deals. Data was last updated January 14, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $162 (Kiwi.com) |
One-way from | $87 (Cheapflightsfares) |
Popular in | December |
Cheapest in | September |
Average price | $335 |
Find flight deals from Chicago to Riverside
Cheapest flights from Chicago to RiversideExplore the most affordable flight options available from Chicago to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.
Explore the most affordable flight options available from Chicago to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.
This CheapOair deal was found by Cheapflights users on 1/12. 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.
Sat 2/148:05 am
ORD
- LAX
1 stop15h 15m
Frontier
Tue 2/2410:45 pm
LAX
- ORD
1 stop10h 06m
Frontier
Deal found 1/12![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Sat 2/712:00 pm
ORD
- LAX
1 stop12h 56m
Multiple Airlines
Wed 2/116:52 pm
LAX
- ORD
1 stop17h 13m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 2/29:45 am
MDW
- LAX
1 stop23h 30m
Multiple Airlines
Thu 2/58:57 pm
LAX
- MDW
1 stop17h 01m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Sun 2/2212:56 pm
ORD
- LAX
1 stop20h 10m
Frontier
Thu 2/262:37 pm
LAX
- ORD
1 stop6h 37m
Frontier
Deal found 1/11![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Fri 2/273:00 pm
MDW
- LAX
1 stop29h 23m
Multiple Airlines
Fri 3/69:46 pm
LAX
- MDW
1 stop22h 55m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$163
This Super.com deal was found by Cheapflights users on 1/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/25:40 am
ORD
- LAX
1 stop9h 10m
Frontier
Wed 2/41:56 pm
LAX
- ORD
1 stop26h 35m
Frontier
Deal found 1/13![Frontier logo]()
$163
This Expedia deal was found by Cheapflights users on 1/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:10 am
MDW
- LAX
1 stop8h 45m
Frontier
Thu 2/261:11 pm
LAX
- MDW
1 stop8h 30m
Frontier
Deal found 1/13![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 1/265:40 am
ORD
- LAX
1 stop9h 10m
Multiple Airlines
Sat 1/3111:59 pm
LAX
- ORD
1 stop9h 23m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$164
This Trip.com deal was found by Cheapflights users on 1/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/72:16 pm
MDW
- LAX
1 stop6h 24m
Frontier
Sat 3/145:30 am
LAX
- MDW
1 stop12h 46m
Frontier
Deal found 1/12![Frontier logo]()
$165
This Gotogate deal was found by Cheapflights users on 1/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/74:23 pm
ORD
- LAX
1 stop27h 38m
Frontier
Fri 3/1311:01 pm
LAX
- ORD
Nonstop3h 48m
Frontier
Deal found 1/12![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Fri 3/137:39 pm
ORD
- LAX
Nonstop4h 27m
Frontier
Sat 3/2111:01 pm
LAX
- ORD
Nonstop3h 48m
Frontier
Deal found 1/12![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Sat 2/289:15 am
MDW
- LAX
1 stop10h 25m
Frontier
Sat 3/712:44 pm
LAX
- MDW
1 stop7h 57m
Frontier
Deal found 1/13![Frontier logo]()
$167
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Riverside 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 January 14, 2026.
Use the filters below to find and compare flights from Chicago to Riverside that are best for you.
Fly from
Chicago
Fly to
Riverside
Route
Depart
Return
Price
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Wed 4/1
1:18 pm-4:01 pm
Nonstop4h 43m
Los Angeles
Sun 4/5
11:59 pm-6:08 am
Nonstop4h 09m
$257
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Fri 3/27
12:20 pm-11:57 pm
1 stop13h 37m
Los Angeles
Fri 4/3
8:00 am-9:33 pm
1 stop11h 33m
$261
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Fri 2/6
9:15 am-5:23 pm
1 stop10h 08m
Los Angeles
Mon 2/9
6:15 am-7:31 pm
1 stop11h 16m
$261
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Tue 4/7
9:35 am-2:35 pm
1 stop7h 00m
Los Angeles
Mon 4/13
11:59 pm-8:46 am
1 stop6h 47m
$297
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Wed 4/1
7:05 am-9:40 am
Nonstop4h 35m
Los Angeles
Mon 4/6
8:50 pm-5:45 am
1 stop6h 55m
$300
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Fri 2/6
8:35 pm-11:15 pm
Nonstop4h 40m
Los Angeles
Tue 2/10
6:40 am-12:35 pm
Nonstop3h 55m
$301
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Fri 2/13
12:55 pm-3:35 pm
Nonstop4h 40m
Los Angeles
Tue 2/17
12:25 am-6:20 am
Nonstop3h 55m
$301
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Thu 2/12
10:15 pm-12:55 am
Nonstop4h 40m
Los Angeles
Sun 2/15
11:15 pm-5:15 am
Nonstop4h 00m
$301
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Sat 2/21
4:00 pm-6:45 pm
Nonstop4h 45m
Los Angeles
Wed 2/25
4:51 pm-10:59 pm
Nonstop4h 08m
$301
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Sat 2/7
7:45 pm-10:30 pm
Nonstop4h 45m
Los Angeles
Tue 2/10
6:40 am-12:35 pm
Nonstop3h 55m
$301
Showing 1-10 of 43 results
Best time to book a flight from Chicago to Riverside
Have a flexible travel schedule? Discover the best time to fly to Riverside from Chicago with our price prediction graph.
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 Chicago to Riverside
How far ahead should I book a flight from Chicago to Riverside?
Use this chart to determine the optimal time to book a round-trip flight from Chicago to Riverside. Price data was last updated on January 9, 2026.
The best time to book flights from Chicago to Riverside is 30 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 Chicago to Riverside?
Currently, September is the cheapest month in which you can book a flight from Chicago to Riverside (average of $80). Flying from Chicago to Riverside in January is currently the most expensive (average of $132). 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 CHI to R1V?
Find hourly flight availability from Chicago to Riverside. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 14, 2026.
It’s typically best to fly out from Chicago to Riverside in the morning. Doing so could potentially save you 18% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from Chicago to Riverside?
Use this chart to determine the cheapest time to fly round-trip from Chicago to Riverside. Price data was last updated on January 10, 2026.
Travelers seeking maximum savings on their Chicago to Riverside flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Chicago to Riverside
Explore weekly flight availability from Chicago to Riverside. 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 January 14, 2026.
The most flights from CHI to R1V are scheduled on a Monday (88 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (36 on average).
How much does it cost to fly round-trip from Chicago to Riverside?
Reviews of airlines servicing Riverside
Get insights into the airlines that provide service to Riverside. 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 Riverside. Reviews last updated January 14, 2026.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Chicago to Riverside. 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.
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from Chicago to Riverside. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Chicago to Riverside
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Chicago to Riverside
Discover the top 8 airlines that operate flights from Chicago to Riverside. 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 January 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$79 | Average$246 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$85 | Average$189 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$128 | Average$305 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$167 | Average$386 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$170 | Average$422 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$188 | Average$385 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$190 | Average$410 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$210 | Average$306 | FlexibilityNo cancel fee | On-time62% |