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$29+ Cheap flights from Riverside, CA to Phoenix

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PHX
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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The best prices from Riverside to Phoenix are usually found in September or August, booked 74 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap flight deals from Riverside to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Riverside (R1V) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$47
(Trip.com)

One-way from

$29
(Frontier)

Popular in

March

Cheapest in

September

Average price

$138
From Riverside to Phoenix
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One-way flight from Riverside to Phoenix
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Highest demand for flights based on searches. 23% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Riverside to Phoenix

Cheapest flights from Riverside to Phoenix
Explore the most affordable flight options available from Riverside to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
mar. 4/225:38 pmLAX - PHX
Nonstop1h 41mFrontier
mié. 4/232:59 pmPHX - LAX
Nonstop1h 34mFrontier
Deal found 1/20$45
This CheapOair deal was found by Cheapflights users on 1/20. 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.
mar. 2/188:36 amLAX - PHX
Nonstop1h 34mMultiple Airlines
sáb. 2/2212:35 pmPHX - LAX
1 stop3h 20mMultiple Airlines
Deal found 1/20$66
This Mytrip deal was found by Cheapflights users on 1/21. 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.
jue. 1/308:39 pmLAX - PHX
1 stop13h 22mSpirit Airlines
sáb. 2/111:56 amPHX - LAX
1 stop4h 27mSpirit Airlines
Deal found 1/21$97
This Delta deal was found by Cheapflights users on 1/20. 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.
sáb. 2/225:15 pmLAX - PHX
Nonstop1h 30mDelta
lun. 2/244:10 pmPHX - LAX
Nonstop1h 37mDelta
Deal found 1/20$137
This American Airlines deal was found by Cheapflights users on 1/21. 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.
sáb. 2/221:03 pmLAX - PHX
Nonstop1h 26mAmerican Airlines
lun. 2/242:52 pmPHX - LAX
Nonstop1h 33mAmerican Airlines
Deal found 1/21$139
This Southwest deal was found by Cheapflights users on 1/21. 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.
mar. 2/187:45 pmLAX - PHX
Nonstop1h 25mSouthwest
mié. 2/193:35 pmPHX - LAX
1 stop4h 15mSouthwest
Deal found 1/21$147
This United Airlines deal was found by Cheapflights users on 1/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/204:10 pmLAX - PHX
1 stop4h 43mUnited Airlines
mié. 2/2611:00 amPHX - LAX
1 stop4h 37mUnited Airlines
Deal found 1/21$157
This Mytrip deal was found by Cheapflights users on 1/20. 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.
mar. 3/184:48 pmLAX - AZA
2 stops17h 07mMultiple Airlines
jue. 3/209:43 pmAZA - LAX
1 stop14h 03mMultiple Airlines
Deal found 1/20$192
This Mytrip deal was found by Cheapflights users on 1/20. 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.
dom. 6/16:00 amLAX - AZA
1 stop15h 37mAllegiant Air
dom. 6/89:54 amAZA - LAX
1 stop13h 12mAllegiant Air
Deal found 1/20$420

Find flights from Riverside to Phoenix within your budget

Customize your flight search to find flights from Riverside to Phoenix 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

mar. 4/22

5:38 pm-7:19 pm

Nonstop1h 41m

Phoenix Sky Harbor Intl

mié. 4/23

2:59 pm-4:33 pm

Nonstop1h 34m

$45

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

mar. 2/18

8:36 am-11:10 am

Nonstop1h 34m

Phoenix Sky Harbor Intl

sáb. 2/22

12:35 pm-2:55 pm

1 stop3h 20m

$66

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

vie. 1/31

9:11 am-11:01 am

1 stop24h 50m

Phoenix Sky Harbor Intl

dom. 2/2

11:56 am-1:13 pm

1 stop26h 17m

$100

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

sáb. 2/22

8:15 am-10:51 am

Nonstop1h 36m

Phoenix Sky Harbor Intl

sáb. 2/22

2:38 pm-3:11 pm

Nonstop1h 33m

$112

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

sáb. 2/22

5:15 pm-7:45 pm

Nonstop1h 30m

Phoenix Sky Harbor Intl

lun. 2/24

4:10 pm-4:47 pm

Nonstop1h 37m

$137

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

sáb. 2/22

9:46 am-12:14 pm

Nonstop1h 28m

Phoenix Sky Harbor Intl

lun. 2/24

2:52 pm-3:25 pm

Nonstop1h 33m

$138

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

vie. 2/14

5:40 am-8:05 am

Nonstop1h 25m

Phoenix Sky Harbor Intl

jue. 2/20

6:30 am-7:05 am

Nonstop1h 35m

$156

Los AngelesPhoenix

LAX - AZA

LAXAZA

Los Angeles

mar. 3/18

4:48 pm-9:55 am

2 stops17h 07m

Phoenix-Mesa Gateway

jue. 3/20

9:43 pm-11:46 am

1 stop14h 03m

$192

Los AngelesPhoenix

LAX - AZA

LAXAZA

Los Angeles

dom. 6/1

6:00 am-9:37 pm

1 stop15h 37m

Phoenix-Mesa Gateway

dom. 6/8

9:54 am-11:06 pm

1 stop13h 12m

$420

Los AngelesPhoenix

LAX - PHX

LAXPHX

Los Angeles

lun. 2/10

8:18 pm-10:52 pm

Nonstop1h 34m

$29

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 20 results
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Best time to book a flight from Riverside to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Riverside 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.

Travel insights for flights from Riverside to Phoenix

Get recent, data-driven insights about flights from Riverside to Phoenix including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Riverside to Phoenix?

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Phoenix. Price data was last updated on January 17, 2025.

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Riverside to Phoenix. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Riverside to Phoenix?

Currently, January is the cheapest month in which you can book a flight from Riverside to Phoenix (average of $258). Flying from Riverside to Phoenix in March is currently the most expensive (average of $337). 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 R1V to PHX?

Find hourly flight availability from Riverside to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Riverside to Phoenix as you normally would.

What is the cheapest day to fly from Riverside to Phoenix?

Use this chart to determine the cheapest time to fly round-trip from Riverside to Phoenix. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Riverside to Phoenix flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Riverside to Phoenix

Explore weekly flight availability from Riverside to Phoenix. 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 enero 21, 2025.

The most flights from R1V to PH1 are scheduled on a Monday (90 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (54 on average).

Rainfall in Phoenix by month

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

In terms of precipitation, rainfall in Phoenix ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix when rainfall is around 0.0 in.

Temperature in Phoenix by month

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

If weather is an important factor for your trip to Phoenix, 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 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated enero 21, 2025.
Read reviews from past customers who have flown Frontier, Spirit Airlines and American Airlines from Riverside to Phoenix. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Allegiant Air
7.4
Good
801 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Riverside to Phoenix. 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 Riverside to Phoenix one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $29. Users have also found prices from $40 and $89 on Spirit Airlines and United Airlines, respectively.

  • What are the most reliable airlines from Riverside to Phoenix?

    No one likes to see their flight delayed. When booking a flight from Riverside to Phoenix consider choosing Finnair (100%), ITA Airways (93%) or Qatar Airways (92%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Riverside to Phoenix?

    Looking for the cheapest flight from Riverside to Phoenix? While on average our users pay $488, our data indicates the cheapest price to be $38. The most popular route (Los Angeles - Phoenix Sky Harbor Intl), is priced around $38.

  • Can I find deals for flights from Riverside to Phoenix that include hotel bookings?

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

  • How can I find direct flights from Riverside to Phoenix?

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

  • Can I find deals for business class flights from Riverside to Phoenix?

    Yes. Cheapflights offers flight deals from Riverside to Phoenix 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 Riverside to Phoenix?

    Currently, January is the cheapest month in which you can book a flight from Riverside to Phoenix (average of $258). Flying from Riverside to Phoenix in March is currently the most expensive (average of $337). 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 9 airlines flying from Riverside to Phoenix

Discover the top 9 airlines that operate flights from Riverside to Phoenix. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$30Average$77FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$34Average$106FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$68Average$121FlexibilityNo cancel feeOn-time65%
DeltaCheapest$79Average$748FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$107Average$267FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$108Average$247FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$119Average$279FlexibilityNo cancel feeOn-time71%
Southern / MokuleleCheapest$139Average$311FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$276Average$459FlexibilityNo cancel feeOn-time75%
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