$50+ Cheap flights from Sky Harbor Intl (PHX) 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LAX
Oct 11 — Oct 181
1 adult, Economy
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Find cheap flights from Sky Harbor Intl 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 Phoenix Sky Harbor Intl to Riverside are usually found in January or September, booked 60 days in advance, depart on a Friday or Saturday and return on a Friday
Cheap flight deals from Sky Harbor Intl to Riverside
Keep the following information in mind while searching for Sky Harbor Intl to Riverside flight deals. Data was last updated September 11, 2025.
Round-trip from | $84 (CheapOair) |
|---|---|
One-way from | $50 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $117 |
Find flight deals from Sky Harbor Intl to Riverside
Cheapest flights from Sky Harbor Intl to RiversideExplore the most affordable flight options available from Sky Harbor Intl to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.
Explore the most affordable flight options available from Sky Harbor Intl to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/191:00 pmPHX - LAX
Nonstop1h 31mFrontier
Sun 10/1910:11 pmLAX - PHX
Nonstop1h 39mFrontier
Deal found 9/11![Frontier logo]()
$85
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:00 amPHX - LAX
Nonstop1h 33mFrontier
Sat 10/410:18 amLAX - PHX
Nonstop1h 29mFrontier
Deal found 9/9![Frontier logo]()
$88
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:00 amPHX - LAX
Nonstop1h 33mFrontier
Tue 10/75:29 pmLAX - PHX
Nonstop1h 36mFrontier
Deal found 9/11![Frontier logo]()
$89
This CheapOair deal was found by Cheapflights users on 9/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:30 amPHX - LAX
Nonstop1h 30mFrontier
Thu 9/251:45 pmLAX - PHX
Nonstop1h 36mFrontier
Deal found 9/11![Frontier logo]()
$90
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:49 pmPHX - LAX
Nonstop1h 28mFrontier
Thu 10/1610:11 pmLAX - PHX
Nonstop1h 39mFrontier
Deal found 9/11![Frontier logo]()
$91
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:00 amPHX - LAX
Nonstop1h 33mFrontier
Thu 9/251:45 pmLAX - PHX
Nonstop1h 36mFrontier
Deal found 9/11![Frontier logo]()
$92
This CheapOair deal was found by Cheapflights users on 9/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:00 amPHX - LAX
Nonstop1h 33mFrontier
Sun 9/288:25 pmLAX - PHX
Nonstop1h 31mFrontier
Deal found 9/11![Frontier logo]()
$93
This Trip.com deal was found by Cheapflights users on 9/10. 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.
Sun 9/216:30 amPHX - LAX
Nonstop1h 30mFrontier
Thu 9/251:45 pmLAX - PHX
Nonstop1h 36mFrontier
Deal found 9/10![Frontier logo]()
$94
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:30 amPHX - LAX
Nonstop1h 30mFrontier
Sat 9/2710:18 amLAX - PHX
Nonstop1h 29mFrontier
Deal found 9/11![Frontier logo]()
$95
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 11/45:16 pmPHX - LAX
Nonstop1h 28mFrontier
Fri 11/2810:39 amLAX - PHX
Nonstop1h 25mFrontier
Deal found 9/10![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 9/10. 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.
Thu 11/133:16 pmPHX - LAX
Nonstop1h 29mFrontier
Sun 11/2310:39 amLAX - PHX
Nonstop1h 25mFrontier
Deal found 9/10![Frontier logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Sun 9/286:30 amPHX - LAX
Nonstop1h 30mFrontier
Thu 10/28:25 pmLAX - PHX
Nonstop1h 31mFrontier
Deal found 9/10![Frontier logo]()
$98
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl 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 September 11, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Riverside that are best for you.
Fly from
Sky Harbor Intl
Fly to
Riverside
Route
Depart
Return
Price
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Fri 10/31
9:17 am-1:07 pm
1 stop3h 50m
Los Angeles
Thu 11/6
12:42 pm-3:18 pm
Nonstop1h 36m
$107
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Wed 11/12
6:45 am-10:05 am
1 stop4h 20m
Los Angeles
Wed 11/12
2:50 pm-8:05 pm
1 stop4h 15m
$121
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Sat 10/25
8:05 am-12:30 pm
1 stop4h 25m
Los Angeles
Tue 10/28
5:35 pm-9:55 pm
1 stop4h 20m
$121
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Thu 12/11
7:15 am-7:50 am
Nonstop1h 35m
Los Angeles
Mon 12/22
8:21 pm-10:49 pm
Nonstop1h 28m
$129
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Fri 10/31
6:13 am-7:44 am
Nonstop1h 31m
Los Angeles
Mon 11/3
9:30 pm-11:58 pm
Nonstop1h 28m
$131
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Fri 10/31
6:13 am-7:44 am
Nonstop1h 31m
Los Angeles
Fri 11/7
9:30 pm-11:58 pm
Nonstop1h 28m
$133
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Fri 10/31
9:17 am-1:07 pm
1 stop3h 50m
Los Angeles
Sun 11/2
4:17 pm-11:02 pm
1 stop5h 45m
$145
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Thu 11/6
10:17 am-1:07 pm
1 stop3h 50m
Los Angeles
Tue 11/11
2:13 pm-9:58 pm
1 stop6h 45m
$146
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Thu 10/2
11:09 am-5:18 pm
1 stop6h 09m
Los Angeles
Sun 10/5
8:14 pm-7:34 pm
1 stop23h 20m
$150
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Thu 9/25
6:00 am-11:46 am
1 stop5h 46m
Los Angeles
Sun 9/28
8:14 pm-10:42 pm
1 stop26h 28m
$150
Showing 1-10 of 24 results
Best time to book a flight from Sky Harbor Intl to Riverside
Have a flexible travel schedule? Discover the best time to fly to Riverside from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Riverside
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Riverside?
Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Riverside. Price data was last updated on August 29, 2025.
To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Riverside, you should look to book at least 42 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 Phoenix Sky Harbor Intl Airport to Riverside?
Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Riverside (average of $246). Flying from Phoenix Sky Harbor Intl Airport to Riverside in March is currently the most expensive (average of $325). 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 PHX to R1V?
Find hourly flight availability from Sky Harbor Intl 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 September 11, 2025.
When flying from Phoenix Sky Harbor Intl Airport to Riverside, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Riverside?
Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Riverside. Price data was last updated on September 7, 2025.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Riverside flight should consider departing on Friday afternoons 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 Phoenix Sky Harbor Intl Airport to Riverside
Explore weekly flight availability from Sky Harbor Intl 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 September 11, 2025.
The most flights from PHX to R1V are scheduled on a Thursday (90 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (45 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 September 11, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Phoenix Sky Harbor Intl Airport 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.
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl 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 Sky Harbor Intl to Riverside
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Sky Harbor Intl to Riverside
Discover the top 7 airlines that operate flights from Sky Harbor Intl 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 September 11, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$134 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$169 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$79 | Average$160 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$97 | Average$195 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$97 | Average$251 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$97 | Average$247 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$197 | Average$455 | FlexibilityNo cancel fee | On-time75% |