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$42+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LAX
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Riverside are usually found in August or April, booked 74 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 March 28, 2025.

Round-trip from

$90
(Cheapflightsfares)

One-way from

$42
(Trip.com)

Popular in

March

Cheapest in

August

Average price

$157
From Phoenix Sky Harbor Intl to Riverside
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One-way flight from Phoenix Sky Harbor Intl to Riverside
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Highest demand for flights based on searches. 3% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Sky Harbor Intl to Riverside

Cheapest flights from Sky Harbor Intl to Riverside
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 March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/161:24 pmPHX - LAX
Nonstop1h 37mFrontier
Wed 4/166:44 pmLAX - PHX
Nonstop1h 36mFrontier
Deal found 3/27$90
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/235:02 pmPHX - LAX
Nonstop1h 26mAmerican Airlines
Wed 4/237:37 pmLAX - PHX
Nonstop1h 25mAmerican Airlines
Deal found 3/27$92
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/176:20 amPHX - LAX
Nonstop1h 35mDelta
Sat 4/265:16 pmLAX - PHX
Nonstop1h 30mDelta
Deal found 3/27$97
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:34 pmPHX - LAX
1 stop4h 25mMultiple Airlines
Sun 4/278:05 pmLAX - PHX
Nonstop1h 37mMultiple Airlines
Deal found 3/27$101
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/102:34 pmPHX - LAX
1 stop5h 47mSpirit Airlines
Mon 4/149:00 amLAX - PHX
1 stop4h 28mSpirit Airlines
Deal found 3/27$104
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/175:40 amPHX - LAX
1 stop3h 10mSouthwest
Sun 4/208:15 amLAX - PHX
Nonstop1h 30mSouthwest
Deal found 3/27$117
This United deal was found by Cheapflights users on 3/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/297:46 pmPHX - LAX
1 stop4h 36mUnited Airlines
Mon 9/110:40 pmLAX - PHX
Nonstop1h 35mUnited Airlines
Deal found 3/27$227

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 March 28, 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

Wed 4/16

1:24 pm-3:01 pm

Nonstop1h 37m

Los Angeles

Wed 4/16

6:44 pm-8:20 pm

Nonstop1h 36m

$90

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Wed 4/23

5:02 pm-6:28 pm

Nonstop1h 26m

Los Angeles

Wed 4/23

7:37 pm-9:02 pm

Nonstop1h 25m

$92

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Thu 4/17

6:20 am-7:55 am

Nonstop1h 35m

Los Angeles

Sat 4/26

5:16 pm-6:46 pm

Nonstop1h 30m

$97

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Thu 4/24

2:34 pm-6:59 pm

1 stop4h 25m

Los Angeles

Sun 4/27

8:05 pm-9:42 pm

Nonstop1h 37m

$101

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Thu 4/10

2:34 pm-8:21 pm

1 stop5h 47m

Los Angeles

Mon 4/14

9:00 am-1:28 pm

1 stop4h 28m

$104

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Thu 4/17

5:40 am-8:50 am

1 stop3h 10m

Los Angeles

Sun 4/20

8:15 am-9:45 am

Nonstop1h 30m

$117

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Tue 6/17

6:20 am-7:53 am

Nonstop1h 33m

$42

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Mon 4/21

6:20 am-7:55 am

Nonstop1h 35m

$49

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Mon 4/28

2:34 pm-7:59 pm

1 stop5h 25m

$53

PhoenixLos Angeles

PHX - LAX

PHXLAX

Phoenix Sky Harbor Intl

Tue 4/22

4:10 pm-9:55 pm

2 stops5h 45m

$74

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 14 results
1
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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 March 21, 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 74 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 $330). 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 March 28, 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 March 23, 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 March 28, 2025.

The most flights from PHX to R1V are scheduled on a Thursday (97 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (20 on average).

Rainfall in Riverside by month

Plan your trip to Riverside by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Riverside ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Riverside when rainfall is around 0.0 in.

Temperature in Riverside by month

Plan your trip to Riverside by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Riverside, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 March 28, 2025.
To help decide which airline to fly from Phoenix to Riverside, see what other customers have to say about Southwest, Alaska Airlines and Delta. 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.
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,274 reviews

Comfort

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Riverside one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $42. However, be on the lookout for offers from Delta and Spirit Airlines, as they are both options that can get you from Phoenix Sky Harbor Intl Airport to Riverside for a low price.

  • What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Riverside?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phoenix Sky Harbor Intl Airport to Riverside on time: Envoy Air (100%), Copa Airlines (96%), Asiana Airlines (96%).

  • What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Riverside?

    On average you can expect to pay $1,990 for a flight from Phoenix Sky Harbor Intl Airport to Riverside. The cheapest flight overall is $32 while the most popular route, (Phoenix Sky Harbor Intl - Los Angeles) is currently priced at $92.

  • Can I find deals for flights from Sky Harbor Intl to Riverside that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Riverside flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Riverside?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Riverside.

  • Can I find deals for business class flights from Sky Harbor Intl to Riverside?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Riverside by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $330). 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.

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Top 8 airlines flying from Sky Harbor Intl to Riverside

Discover the top 8 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$97FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$43Average$141FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$64Average$78FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$70Average$655FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$97Average$186FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$98Average$262FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$99Average$252FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$224Average$455FlexibilityNo cancel feeOn-time75%
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