$50+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PHX
May 18 — May 251
Round-trip
1 adult, Economy
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Find cheap flights from Riverside to Phoenix 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 Riverside to Phoenix are usually found in December or September, booked 63 days in advance, depart on a Friday or Saturday and return on a Friday
Cheap flight deals from Riverside to Phoenix
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Best
Last-minute
One-way
Cheapest flights from Riverside to PhoenixExplore 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 April 18, 2026.
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 April 18, 2026.
This Frontier deal was found by Cheapflights users on 4/16. 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.
Tue 4/283:49 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Tue 5/197:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/16![Frontier logo]()
$68
This Super.com deal was found by Cheapflights users on 4/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Sat 6/67:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/17![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/2210:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Tue 5/267:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/16![Frontier logo]()
$71
This Super.com deal was found by Cheapflights users on 4/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Wed 6/37:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/15![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 4/16. 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.
Wed 4/293:49 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Wed 5/137:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/16![Frontier logo]()
$73
This Frontier deal was found by Cheapflights users on 4/16. 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.
Wed 4/293:49 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Tue 5/197:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/16![Frontier logo]()
$74
This Super.com deal was found by Cheapflights users on 4/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Mon 5/187:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/15![Frontier logo]()
$75
This Kissandfly.com deal was found by Cheapflights users on 4/14. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:02 pm
LAX
- PHX
1 stop11h 22m
Multiple Airlines
Wed 5/67:40 pm
PHX
- LAX
Nonstop1h 30m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$76
This Frontier deal was found by Cheapflights users on 4/16. 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 5/2810:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Thu 6/1811:32 am
PHX
- LAX
Nonstop1h 33m
Frontier
Deal found 4/16![Frontier logo]()
$77
This Super.com deal was found by Cheapflights users on 4/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Wed 5/207:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/15![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 5/66:30 am
LAX
- PHX
1 stop16h 54m
Multiple Airlines
Tue 5/127:40 pm
PHX
- LAX
Nonstop1h 30m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/512:31 am
LAX
- AZA
1 stop15h 54m
Multiple Airlines
Sun 5/1010:00 am
AZA
- LAX
2 stops29h 57m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$229
Best flights from Riverside to PhoenixDiscover carefully curated flight deals from Riverside to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Riverside to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This Southwest deal was found by Cheapflights users on 4/17. 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.
Sat 8/158:55 am
LAX
- PHX
1 stop7h 35m
Southwest
Tue 8/187:20 am
PHX
- LAX
Nonstop1h 25m
Southwest
Deal found 4/17![Southwest logo]()
$159
This Delta deal was found by Cheapflights users on 4/14. 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 5/710:20 pm
LAX
- PHX
Nonstop1h 34m
Delta
Mon 5/113:48 pm
PHX
- LAX
Nonstop1h 31m
Delta
Deal found 4/14![Delta logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/512:31 am
LAX
- AZA
1 stop15h 54m
Multiple Airlines
Sun 5/104:03 pm
AZA
- LAX
1 stop28h 11m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$274
This Southwest deal was found by Cheapflights users on 4/15. 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.
Wed 8/266:25 pm
LAX
- PHX
Nonstop1h 30m
Southwest
Sat 8/297:20 am
PHX
- LAX
2 stops7h 15m
Southwest
Deal found 4/15![Southwest logo]()
$179
This Southwest deal was found by Cheapflights users on 4/17. 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.
Mon 8/175:40 am
LAX
- PHX
1 stop4h 50m
Southwest
Tue 8/181:45 pm
PHX
- LAX
1 stop4h 00m
Southwest
Deal found 4/17![Southwest logo]()
$193
This Delta deal was found by Cheapflights users on 4/17. 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.
Wed 7/110:00 am
LAX
- PHX
Nonstop1h 30m
Delta
Wed 7/13:59 pm
PHX
- LAX
Nonstop1h 32m
Delta
Deal found 4/17![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 4/14. 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 5/145:10 am
LAX
- PHX
Nonstop1h 25m
Southwest
Sun 5/177:05 am
PHX
- LAX
Nonstop1h 30m
Southwest
Deal found 4/14![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 4/17. 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.
Mon 9/288:25 pm
LAX
- PHX
Nonstop1h 27m
Delta
Wed 9/306:00 am
PHX
- LAX
Nonstop1h 35m
Delta
Deal found 4/17![Delta logo]()
$245
This Southwest deal was found by Cheapflights users on 4/13. 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.
Sat 5/97:30 am
LAX
- PHX
2 stops5h 50m
Southwest
Sat 5/94:20 pm
PHX
- LAX
2 stops5h 35m
Southwest
Deal found 4/13![Southwest logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Sun 5/249:20 am
LAX
- AZA
1 stop12h 38m
Multiple Airlines
Sun 6/2112:47 pm
AZA
- LAX
2 stops10h 17m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Sun 6/79:20 am
LAX
- AZA
1 stop12h 38m
Multiple Airlines
Sun 6/1412:47 pm
AZA
- LAX
2 stops22h 20m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 4/17. 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.
Sat 8/85:35 am
LAX
- PHX
1 stop7h 05m
Southwest
Sun 8/95:45 am
PHX
- LAX
1 stop4h 50m
Southwest
Deal found 4/17![Southwest logo]()
$245
This Southwest deal was found by Cheapflights users on 4/14. 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.
Fri 5/225:10 am
LAX
- PHX
Nonstop1h 25m
Southwest
Mon 5/257:05 am
PHX
- LAX
Nonstop1h 30m
Southwest
Deal found 4/14![Southwest logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 5/86:30 am
LAX
- AZA
2 stops34h 07m
Multiple Airlines
Sun 5/174:03 pm
AZA
- LAX
1 stop28h 11m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$350
This Southwest deal was found by Cheapflights users on 4/15. 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.
Sun 9/206:05 am
LAX
- PHX
1 stop5h 40m
Southwest
Sat 10/37:45 am
PHX
- LAX
1 stop4h 55m
Southwest
Deal found 4/15![Southwest logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 6/119:18 am
LAX
- AZA
1 stop12h 40m
Multiple Airlines
Sun 6/1412:47 pm
AZA
- LAX
2 stops22h 20m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Sun 6/149:18 am
LAX
- AZA
1 stop12h 40m
Multiple Airlines
Thu 6/1812:47 pm
AZA
- LAX
2 stops18h 52m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Sat 5/210:57 am
LAX
- AZA
1 stop28h 57m
Multiple Airlines
Wed 5/64:57 pm
AZA
- LAX
2 stops40h 06m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 6/49:20 am
LAX
- AZA
1 stop12h 38m
Multiple Airlines
Thu 6/113:41 pm
AZA
- LAX
1 stop28h 30m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 5/1411:59 pm
LAX
- AZA
1 stop22h 10m
Multiple Airlines
Mon 5/182:44 pm
AZA
- LAX
2 stops23h 31m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 4/3010:55 am
LAX
- AZA
2 stops9h 19m
Multiple Airlines
Sun 5/34:03 pm
AZA
- LAX
1 stop20h 16m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$519
Last-minute flights from Riverside to PhoenixDiscover last-minute flight deals from Riverside to Phoenix. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Riverside to Phoenix. Data last updated April 18, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/16. 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.
Tue 4/283:49 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Tue 5/197:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/16![Frontier logo]()
$68
This Frontier deal was found by Cheapflights users on 4/16. 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.
Wed 4/293:49 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Wed 5/137:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/16![Frontier logo]()
$73
This Frontier deal was found by Cheapflights users on 4/16. 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.
Wed 4/293:49 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Tue 5/197:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/16![Frontier logo]()
$74
This Kissandfly.com deal was found by Cheapflights users on 4/14. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:02 pm
LAX
- PHX
1 stop11h 22m
Multiple Airlines
Wed 5/67:40 pm
PHX
- LAX
Nonstop1h 30m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/512:31 am
LAX
- AZA
1 stop15h 54m
Multiple Airlines
Sun 5/1010:00 am
AZA
- LAX
2 stops29h 57m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 5/66:30 am
LAX
- PHX
1 stop16h 54m
Multiple Airlines
Tue 5/127:40 pm
PHX
- LAX
Nonstop1h 30m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$80
This Super.com deal was found by Cheapflights users on 4/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Wed 5/207:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/15![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 4/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Mon 5/187:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/15![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/2210:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Tue 5/267:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/16![Frontier logo]()
$71
This Frontier deal was found by Cheapflights users on 4/16. 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 5/2810:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Thu 6/1811:32 am
PHX
- LAX
Nonstop1h 33m
Frontier
Deal found 4/16![Frontier logo]()
$77
This Super.com deal was found by Cheapflights users on 4/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Sat 6/67:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/17![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 4/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Wed 6/37:40 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Deal found 4/15![Frontier logo]()
$72
One-way flights from Riverside to PhoenixSearch for one-way flight options from Riverside to Phoenix. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Riverside to Phoenix. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This CheapOair deal was found by Cheapflights users on 4/15. 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 4/257:44 pm
LAX
- PHX
Nonstop1h 32m
Frontier
Deal found 4/15![Frontier logo]()
$50
This Super.com deal was found by Cheapflights users on 4/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/152:00 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 4/15![Frontier logo]()
$51
This WAYA deal was found by Cheapflights users on 4/14. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:30 am
LAX
- PHX
1 stop4h 53m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$52
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Sun 5/3110:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/13![Frontier logo]()
$53
This Southwest deal was found by Cheapflights users on 4/16. 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.
Wed 6/32:20 pm
LAX
- PHX
1 stop2h 50m
Southwest
Deal found 4/16![Southwest logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/612:02 pm
LAX
- PHX
1 stop11h 22m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$55
This CheapOair deal was found by Cheapflights users on 4/16. 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.
Fri 5/2910:05 pm
LAX
- PHX
Nonstop1h 37m
Frontier
Deal found 4/16![Frontier logo]()
$56
This Southwest deal was found by Cheapflights users on 4/13. 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.
Tue 6/27:00 pm
LAX
- PHX
1 stop4h 00m
Southwest
Deal found 4/13![Southwest logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/1110:07 pm
LAX
- PHX
1 stop13h 16m
Frontier
Deal found 4/14![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Sun 7/510:19 pm
LAX
- PHX
Nonstop1h 40m
Frontier
Deal found 4/16![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/612:08 pm
LAX
- AZA
2 stops32h 06m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/76:30 am
LAX
- AZA
2 stops13h 44m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$101
Find flight deals from Riverside to Phoenix
Keep the following information in mind while searching for Riverside to Phoenix flight deals. Data was last updated April 18, 2026.
Round-trip from | $68 (Frontier) |
|---|---|
One-way from | $50 (CheapOair) |
Popular in | March |
Cheapest in | December |
Average price | $190 |
Cheapflights Fare Finder
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 April 18, 2026.
Use the filters below to find and compare flights from Riverside to Phoenix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Sat 8/15
8:55 am-4:30 pm
1 stop7h 35m
Phoenix Sky Harbor Intl
Tue 8/18
7:20 am-8:45 am
Nonstop1h 25m
$159
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Thu 5/7
10:20 pm-11:54 pm
Nonstop1h 34m
Phoenix Sky Harbor Intl
Mon 5/11
3:48 pm-5:19 pm
Nonstop1h 31m
$177
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Wed 8/26
6:25 pm-7:55 pm
Nonstop1h 30m
Phoenix Sky Harbor Intl
Sat 8/29
7:20 am-2:35 pm
2 stops7h 15m
$179
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Mon 8/17
5:40 am-10:30 am
1 stop4h 50m
Phoenix Sky Harbor Intl
Tue 8/18
1:45 pm-5:45 pm
1 stop4h 00m
$193
Quickest round-trip
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Thu 5/14
5:10 am-6:35 am
Nonstop1h 25m
Phoenix Sky Harbor Intl
Sun 5/17
7:05 am-8:35 am
Nonstop1h 30m
$197
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Wed 7/1
10:00 am-11:30 am
Nonstop1h 30m
Phoenix Sky Harbor Intl
Wed 7/1
3:59 pm-5:31 pm
Nonstop1h 32m
$227
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Sat 5/9
7:30 am-1:20 pm
2 stops5h 50m
Phoenix Sky Harbor Intl
Sat 5/9
4:20 pm-9:55 pm
2 stops5h 35m
$237
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Mon 9/28
8:25 pm-9:52 pm
Nonstop1h 27m
Phoenix Sky Harbor Intl
Wed 9/30
6:00 am-7:35 am
Nonstop1h 35m
$245
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Sat 8/8
5:35 am-12:40 pm
1 stop7h 05m
Phoenix Sky Harbor Intl
Sun 8/9
5:45 am-10:35 am
1 stop4h 50m
$245
Los AngelesPhoenix
LAX - PHX
LAXPHX
Los Angeles
Fri 5/22
5:10 am-6:35 am
Nonstop1h 25m
Phoenix Sky Harbor Intl
Mon 5/25
7:05 am-8:35 am
Nonstop1h 30m
$250
Showing 1-10 of 42 resultsSorted by cheapest first
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.
LAX-PHX
LAX-AZA
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 Riverside to Phoenix
R1V-PH1
LAX-PHX
LAX-AZA
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 April 10, 2026.
Booking 63 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 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 April 18, 2026.
A simple way to save on the total cost of your ticket is to fly from Riverside to Phoenix in the evening. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the morning.
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 April 11, 2026.
Travelers seeking maximum savings on their Riverside to Phoenix flight should consider departing on Friday mornings when fares are most often at their lowest. Monday afternoons 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 April 18, 2026.
The most flights from R1V to PH1 are scheduled on a Friday (89 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (52 on average).
How much does it cost to fly round-trip from Riverside to Phoenix?
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 April 18, 2026.
Read through reviews of airlines operating flights from Riverside to Phoenix, such as Southwest,Delta, andUnited 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
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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.
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Alternative routes for Riverside to Phoenix
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Complete your trip
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Search flights from Riverside to Phoenix by cabin class
Find flights from Riverside to Phoenix, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Riverside and Phoenix flights
Browse other Riverside and Phoenix flight options. Last updated on April 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$44 | Average$151 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$59 | Average$194 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$63 | Average$145 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$68 | Average$98 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$97 | Average$264 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$106 | Average$267 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$117 | Average$277 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$117 | Average$261 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$118 | Average$378 | FlexibilityNo cancel fee | On-time75% |