$37+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LAX
Nov 26 — Dec 31
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 February, booked 42 days in advance, depart on a Friday or Saturday and return on a Friday
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 October 27, 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 October 27, 2025.
This CheapOair deal was found by Cheapflights users on 10/25. 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 11/125:16 pmPHX - LAX
Nonstop1h 28mFrontier
Sat 11/157:48 pmLAX - PHX
Nonstop1h 35mFrontier
Deal found 10/25![Frontier logo]()
$62
This CheapOair deal was found by Cheapflights users on 10/26. 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 11/83:16 pmPHX - LAX
Nonstop1h 29mFrontier
Thu 11/279:12 amLAX - PHX
Nonstop1h 26mFrontier
Deal found 10/26![Frontier logo]()
$63
This CheapOair deal was found by Cheapflights users on 10/26. 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.
Tue 11/115:16 pmPHX - LAX
Nonstop1h 28mFrontier
Wed 11/127:48 pmLAX - PHX
Nonstop1h 35mFrontier
Deal found 10/26![Frontier logo]()
$66
This CheapOair deal was found by Cheapflights users on 10/27. 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 11/83:16 pmPHX - LAX
Nonstop1h 29mFrontier
Tue 11/117:48 pmLAX - PHX
Nonstop1h 35mFrontier
Deal found 10/27![Frontier logo]()
$67
This Frontier deal was found by Cheapflights users on 10/25. 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 12/2511:30 amPHX - LAX
Nonstop1h 34mFrontier
Sat 12/279:15 amLAX - PHX
Nonstop1h 26mFrontier
Deal found 10/25![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 10/315:16 pmPHX - LAX
Nonstop1h 28mFrontier
Sun 11/167:48 pmLAX - PHX
Nonstop1h 35mFrontier
Deal found 10/26![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/135:16 pmPHX - LAX
Nonstop1h 28mFrontier
Sat 11/157:48 pmLAX - PHX
Nonstop1h 35mFrontier
Deal found 10/26![Frontier logo]()
$72
This CheapOair deal was found by Cheapflights users on 10/26. 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.
Mon 11/103:16 pmPHX - LAX
Nonstop1h 29mFrontier
Fri 11/147:48 pmLAX - PHX
Nonstop1h 35mFrontier
Deal found 10/26![Frontier logo]()
$73
This Frontier deal was found by Cheapflights users on 10/25. 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 12/16:47 pmPHX - LAX
Nonstop1h 29mFrontier
Sun 12/78:56 pmLAX - PHX
Nonstop1h 29mFrontier
Deal found 10/25![Frontier logo]()
$74
This Gotogate deal was found by Cheapflights users on 10/25. 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.
Thu 11/277:45 amPHX - LAX
Nonstop1h 32mFrontier
Mon 12/110:39 amLAX - PHX
Nonstop1h 25mFrontier
Deal found 10/25![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/105:16 pmPHX - LAX
Nonstop1h 28mFrontier
Wed 11/127:48 pmLAX - PHX
Nonstop1h 35mFrontier
Deal found 10/24![Frontier logo]()
$76
This CheapOair deal was found by Cheapflights users on 10/25. 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.
Mon 11/103:16 pmPHX - LAX
Nonstop1h 29mFrontier
Tue 11/117:48 pmLAX - PHX
Nonstop1h 35mFrontier
Deal found 10/25![Frontier logo]()
$77
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 October 27, 2025.
Round-trip from | $61 (Frontier) |
|---|---|
One-way from | $37 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $152 |
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 October 27, 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
Sun 12/28
1:02 pm-1:35 pm
Nonstop1h 33m
Los Angeles
Fri 1/2
9:15 am-11:41 am
Nonstop1h 26m
$108
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Tue 1/6
9:00 am-9:40 am
Nonstop1h 40m
Los Angeles
Fri 1/9
4:45 pm-7:12 pm
Nonstop1h 27m
$117
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Thu 12/4
10:45 am-11:27 am
Nonstop1h 42m
Los Angeles
Sun 12/7
7:20 am-9:51 am
Nonstop1h 31m
$137
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Thu 12/4
5:25 am-9:45 am
1 stop5h 20m
Los Angeles
Sun 12/7
5:45 am-11:05 am
1 stop4h 20m
$157
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Thu 11/27
2:30 pm-3:12 pm
Nonstop1h 42m
Los Angeles
Sun 11/30
10:52 am-1:19 pm
Nonstop1h 27m
$178
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Tue 1/6
7:45 am-8:15 am
Nonstop1h 30m
Los Angeles
Fri 1/9
1:10 pm-7:55 pm
2 stops5h 45m
$182
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Sun 12/14
6:00 am-9:30 am
1 stop4h 30m
Los Angeles
Sat 1/10
11:35 am-6:30 pm
2 stops5h 55m
$189
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Thu 11/13
9:10 pm-9:50 pm
Nonstop1h 40m
Los Angeles
Mon 11/17
2:19 pm-4:49 pm
Nonstop1h 30m
$197
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Thu 11/13
11:15 am-11:50 am
Nonstop1h 35m
Los Angeles
Mon 11/17
8:35 am-11:10 am
Nonstop1h 35m
$197
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Thu 12/4
9:45 pm-10:25 pm
Nonstop1h 40m
Los Angeles
Thu 12/11
9:59 pm-12:32 am
Nonstop1h 33m
$207
Showing 1-10 of 20 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 October 24, 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 $29). Flying from Phoenix Sky Harbor Intl Airport to Riverside in July is currently the most expensive (average of $79). 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 October 27, 2025.
Unlike in the evening, when flights are generally more expensive, you can save up to 47% on flights from Phoenix Sky Harbor Intl Airport to Riverside by exploring options for tickets at noon.
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 October 26, 2025.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Riverside flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday at noon 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 October 27, 2025.
The most flights from PHX to R1V are scheduled on a Monday (99 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (55 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 October 27, 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.
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Crew
8.6
Entertainment
7.5
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 October 27, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$133 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$167 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$81 | Average$160 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$97 | Average$250 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$97 | Average$245 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$108 | Average$194 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$197 | Average$393 | FlexibilityNo cancel fee | On-time75% |