$113+ Cheap flights from Kansas City (MCI) 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — LAX
Feb 7 — Feb 141
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Kansas City 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 Kansas City to Riverside are usually found in September or May, booked 89 days in advance, depart on a Thursday or Wednesday and return on a Thursday
Cheap flight deals from Kansas City to Riverside
Keep the following information in mind while searching for Kansas City to Riverside flight deals. Data was last updated January 8, 2026.
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $183 (CheapOair) |
One-way from | $113 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $413 |
Find flight deals from Kansas City to Riverside
Cheapest flights from Kansas City to RiversideExplore the most affordable flight options available from Kansas City to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.
Explore the most affordable flight options available from Kansas City to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.
This CheapOair deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” 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.
Sun 1/2511:26 amMCI - LAX
1 stop13h 30mSpirit Airlines
Wed 1/289:17 amLAX - MCI
1 stop12h 16mSpirit Airlines
Deal found 1/7![Spirit Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 2/107:00 amMCI - LAX
1 stop10h 12mMultiple Airlines
Sat 2/143:22 pmLAX - MCI
2 stops19h 37mMultiple Airlines
Deal found 1/5![Multiple Airlines logo]()
$184
This Frontier deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” 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 3/148:40 pmMCI - LAX
1 stop5h 37mFrontier
Thu 3/266:15 amLAX - MCI
1 stop11h 40mFrontier
Deal found 1/7![Frontier logo]()
$185
This Cheapflightsfares deal was found by Cheapflights users on 1/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:00 amMCI - LAX
1 stop10h 12mSpirit Airlines
Tue 3/104:07 pmLAX - MCI
1 stop5h 26mSpirit Airlines
Deal found 1/6![Spirit Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” 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 2/207:00 amMCI - LAX
1 stop10h 12mSpirit Airlines
Tue 3/34:07 pmLAX - MCI
1 stop5h 26mSpirit Airlines
Deal found 1/7![Spirit Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” 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 1/287:00 amMCI - LAX
1 stop10h 12mMultiple Airlines
Sat 1/314:45 pmLAX - MCI
2 stops25h 06mMultiple Airlines
Deal found 1/7![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Mon 2/28:41 pmMCI - LAX
1 stop18h 30mFrontier
Fri 2/68:36 amLAX - MCI
2 stops9h 15mFrontier
Deal found 1/6![Frontier logo]()
$190
This Mytrip deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:00 amMCI - LAX
1 stop10h 12mSpirit Airlines
Wed 2/119:17 amLAX - MCI
3 stops23h 13mSpirit Airlines
Deal found 1/7![Spirit Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Tue 1/207:00 amMCI - LAX
1 stop10h 12mMultiple Airlines
Thu 1/228:57 pmLAX - MCI
2 stops20h 54mMultiple Airlines
Deal found 1/6![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” 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 2/198:28 pmMCI - LAX
1 stop6h 02mFrontier
Sun 3/89:20 amLAX - MCI
2 stops32h 35mFrontier
Deal found 1/7![Frontier logo]()
$195
This Mytrip deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/287:00 amMCI - LAX
1 stop10h 12mSpirit Airlines
Sat 1/318:20 amLAX - MCI
2 stops24h 11mSpirit Airlines
Deal found 1/7![Spirit Airlines logo]()
$197
Cheapflights Fare Finder
Customize your flight search to find flights from Kansas City 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 8, 2026.
Use the filters below to find and compare flights from Kansas City to Riverside that are best for you.
Fly from
Kansas City
Fly to
Riverside
Route
Depart
Return
Price
Kansas CityLos Angeles
MCI - LAX
MCILAX
Kansas City
Fri 4/17
5:50 pm-1:03 pm
1 stop21h 13m
Los Angeles
Tue 4/21
8:37 pm-4:17 pm
2 stops17h 40m
$263
Kansas CityLos Angeles
MCI - LAX
MCILAX
Kansas City
Tue 3/31
5:50 pm-9:01 am
2 stops17h 11m
Los Angeles
Tue 4/7
7:00 am-4:56 pm
1 stop7h 56m
$270
Kansas CityLos Angeles
MCI - LAX
MCILAX
Kansas City
Mon 2/2
3:59 pm-9:51 am
1 stop19h 52m
Los Angeles
Mon 2/9
6:10 pm-3:05 pm
2 stops18h 55m
$273
Kansas CityLos Angeles
MCI - LAX
MCILAX
Kansas City
Sun 3/8
5:16 pm-1:03 pm
1 stop21h 47m
Los Angeles
Wed 3/11
6:00 pm-4:22 pm
2 stops20h 22m
$280
Kansas CityLos Angeles
MCI - LAX
MCILAX
Kansas City
Sat 1/31
7:00 am-12:40 pm
1 stop7h 40m
Los Angeles
Tue 2/3
11:55 am-11:23 pm
1 stop9h 28m
$283
Kansas CityLos Angeles
MCI - LAX
MCILAX
Kansas City
Tue 3/10
5:16 pm-12:06 pm
2 stops20h 50m
Los Angeles
Fri 3/13
7:00 am-4:22 pm
1 stop7h 22m
$287
Kansas CityLos Angeles
MCI - LAX
MCILAX
Kansas City
Fri 4/17
5:50 pm-8:22 pm
1 stop28h 32m
Los Angeles
Mon 4/20
11:03 am-4:56 pm
1 stop27h 53m
$288
Kansas CityLos Angeles
MCI - LAX
MCILAX
Kansas City
Fri 2/27
5:16 pm-4:59 pm
1 stop25h 43m
Los Angeles
Sun 3/8
8:00 pm-4:22 pm
2 stops18h 22m
$295
Kansas CityLos Angeles
MCI - LAX
MCILAX
Kansas City
Thu 2/26
5:16 pm-11:59 pm
1 stop8h 43m
Los Angeles
Mon 3/2
7:45 pm-4:22 pm
2 stops18h 37m
$297
Kansas CityLos Angeles
MCI - LAX
MCILAX
Kansas City
Wed 1/28
2:45 pm-9:02 am
2 stops20h 17m
Los Angeles
Thu 1/29
9:19 pm-3:05 pm
2 stops15h 46m
$300
Showing 1-10 of 20 results
Best time to book a flight from Kansas City to Riverside
Have a flexible travel schedule? Discover the best time to fly to Riverside from Kansas City 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 Kansas City to Riverside
How far ahead should I book a flight from Kansas City to Riverside?
Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Riverside. Price data was last updated on January 2, 2026.
To ensure you get the cheapest price possible for a flight from Kansas City to Riverside, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Kansas City to Riverside?
Currently, February is the cheapest month in which you can book a flight from Kansas City to Riverside (average of $75). Flying from Kansas City to Riverside in January is currently the most expensive (average of $175). 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 MCI to R1V?
Find hourly flight availability from Kansas City 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 8, 2026.
It’s typically best to fly out from Kansas City to Riverside in the evening. Doing so could potentially save you 71% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Kansas City to Riverside?
Use this chart to determine the cheapest time to fly round-trip from Kansas City to Riverside. Price data was last updated on January 3, 2026.
Travelers seeking maximum savings on their Kansas City to Riverside flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Kansas City to Riverside
Explore weekly flight availability from Kansas City 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 8, 2026.
The most flights from MCI to R1V are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
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 8, 2026.
Read through reviews of airlines operating flights from Kansas City to Riverside, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from Kansas City to Riverside. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Kansas City to Riverside
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Kansas City to Riverside
Discover the top 6 airlines that operate flights from Kansas City 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$75 | Average$220 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$88 | Average$232 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$170 | Average$458 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$204 | Average$394 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$218 | Average$434 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$238 | Average$448 | FlexibilityNo cancel fee | On-time63% |