$152+ Cheap flights from Philadelphia (PHL) to Riverside, CA
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LAX
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia 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 Philadelphia to Riverside are usually found in October or January, booked 63 days in advance, depart on a Wednesday or Tuesday and return on a Saturday
Cheap flight deals from Philadelphia to Riverside
Cheapest
Best
Last-minute
One-way
Cheapest flights from Philadelphia to RiversideExplore the most affordable flight options available from Philadelphia to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Philadelphia to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 am -
1 stop12h 23m
Tue 10/202:01 pm -
1 stop8h 15m
Deal found 9/16![Frontier logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 9/3010:37 am -
1 stop10h 33m
Thu 10/1512:21 am -
1 stop16h 43m
Deal found 9/14![Frontier logo]()
$391
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
1 stop11h 53m
Wed 11/116:15 am -
2 stops21h 56m
Deal found 9/17![Frontier logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sat 11/146:00 am -
1 stop11h 53m
Tue 11/1712:03 am -
1 stop11h 10m
Deal found 9/14![Frontier logo]()
$393
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:41 am -
1 stop12h 01m
Tue 10/612:59 am -
1 stop10h 22m
Deal found 9/14![Frontier logo]()
$394
This Southwest deal was found by Cheapflights users on 9/14. 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 10/305:20 am -
2 stops9h 05m
Sun 11/11:05 am -
1 stop7h 25m
Deal found 9/14![Southwest logo]()
$395
This JetBlue deal was found by Cheapflights users on 9/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:26 pm -
1 stop10h 52m
Tue 10/2010:29 pm -
1 stop8h 03m
Deal found 9/13![JetBlue logo]()
$396
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:02 am -
2 stops17h 41m
Sat 11/79:20 am -
2 stops17h 12m
Deal found 9/15![Alaska Airlines logo]()
$397
This FlightHub deal was found by Cheapflights users on 9/12. 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.
Fri 10/99:09 pm -
1 stop28h 42m
Mon 10/126:05 am -
1 stop16h 11m
Deal found 9/12![Frontier logo]()
$398
This CheapOair deal was found by Cheapflights users on 9/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:09 pm -
1 stop28h 42m
Tue 10/2712:03 am -
1 stop11h 10m
Deal found 9/13![Frontier logo]()
$399
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:15 am -
1 stop13h 55m
Fri 10/912:21 am -
1 stop16h 43m
Deal found 9/12![Frontier logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 9/2910:37 am -
1 stop10h 33m
Fri 10/1612:21 am -
1 stop16h 43m
Deal found 9/14![Frontier logo]()
$401
Best flights from Philadelphia to RiversideDiscover carefully curated flight deals from Philadelphia to Riverside that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Philadelphia to Riverside that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Southwest deal was found by Cheapflights users on 9/14. 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.
Sat 1/303:50 pm -
1 stop7h 40m
Fri 2/55:55 am -
1 stop8h 45m
Deal found 9/14![Southwest logo]()
$403
This JetBlue deal was found by Cheapflights users on 9/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:27 am -
1 stop11h 49m
Sun 11/158:30 pm -
1 stop10h 07m
Deal found 9/17![JetBlue logo]()
$429
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/236:40 pm -
1 stop8h 16m
Wed 12/3011:59 pm -
1 stop7h 53m
Deal found 9/15![Delta logo]()
$534
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:00 am -
2 stops14h 07m
Fri 11/2711:30 am -
1 stop15h 10m
Deal found 9/12![Alaska Airlines logo]()
$548
This Sun Country Air deal was found by Cheapflights users on 9/16. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2812:13 pm -
1 stop13h 35m
Tue 12/2911:59 pm -
1 stop7h 18m
Deal found 9/16![Sun Country Air logo]()
$570
This Southwest deal was found by Cheapflights users on 9/15. 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.
Mon 11/165:00 am -
1 stop8h 25m
Sun 11/2211:55 pm -
1 stop8h 05m
Deal found 9/15![Southwest logo]()
$408
This JetBlue deal was found by Cheapflights users on 9/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
1 stop11h 09m
Fri 10/28:19 pm -
1 stop10h 31m
Deal found 9/15![JetBlue logo]()
$523
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:17 pm -
2 stops19h 41m
Sun 10/186:02 am -
1 stop20h 39m
Deal found 9/14![Alaska Airlines logo]()
$565
This Southwest deal was found by Cheapflights users on 9/15. 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.
Tue 9/296:00 am -
2 stops10h 05m
Thu 10/112:50 am -
1 stop8h 05m
Deal found 9/15![Southwest logo]()
$518
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:02 am -
1 stop10h 53m
Thu 11/126:45 pm -
2 stops19h 00m
Deal found 9/13![Alaska Airlines logo]()
$568
This Southwest deal was found by Cheapflights users on 9/16. 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 12/165:00 am -
2 stops10h 45m
Sat 1/29:40 pm -
2 stops9h 45m
Deal found 9/16![Southwest logo]()
$521
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:48 pm -
1 stop9h 00m
Mon 10/55:25 pm -
2 stops18h 49m
Deal found 9/13![Alaska Airlines logo]()
$585
Last-minute flights from Philadelphia to RiversideDiscover last-minute flight deals from Philadelphia to Riverside. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Riverside. Data last updated September 17, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:15 am -
1 stop13h 55m
Fri 10/912:21 am -
1 stop16h 43m
Deal found 9/12![Frontier logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 9/2910:37 am -
1 stop10h 33m
Thu 10/1512:21 am -
1 stop16h 43m
Deal found 9/14![Frontier logo]()
$392
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:37 am -
1 stop10h 33m
Mon 10/512:59 am -
1 stop10h 22m
Deal found 9/14![Frontier logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 9/2910:37 am -
1 stop10h 33m
Fri 10/1612:21 am -
1 stop16h 43m
Deal found 9/14![Frontier logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 9/3010:37 am -
1 stop10h 33m
Thu 10/1512:21 am -
1 stop16h 43m
Deal found 9/14![Frontier logo]()
$391
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 am -
1 stop12h 23m
Tue 10/202:01 pm -
1 stop8h 15m
Deal found 9/16![Frontier logo]()
$390
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:41 am -
1 stop12h 01m
Tue 10/612:59 am -
1 stop10h 22m
Deal found 9/14![Frontier logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sun 10/45:32 pm -
2 stops33h 12m
Thu 10/82:28 pm -
1 stop7h 48m
Deal found 9/15![Frontier logo]()
$393
This FlightHub deal was found by Cheapflights users on 9/12. 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.
Fri 10/99:09 pm -
1 stop28h 42m
Mon 10/126:05 am -
1 stop16h 11m
Deal found 9/12![Frontier logo]()
$398
This CheapOair deal was found by Cheapflights users on 9/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:09 pm -
1 stop28h 42m
Tue 10/2712:03 am -
1 stop11h 10m
Deal found 9/13![Frontier logo]()
$399
This JetBlue deal was found by Cheapflights users on 9/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:26 pm -
1 stop10h 52m
Tue 10/2010:29 pm -
1 stop8h 03m
Deal found 9/13![JetBlue logo]()
$396
This Southwest deal was found by Cheapflights users on 9/14. 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 10/305:20 am -
2 stops9h 05m
Sun 11/11:05 am -
1 stop7h 25m
Deal found 9/14![Southwest logo]()
$395
One-way flights from Philadelphia to RiversideSearch for one-way flight options from Philadelphia to Riverside. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Philadelphia to Riverside. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sat 10/108:30 am -
2 stops19h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 11/95:22 pm -
2 stops25h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/148:30 am -
2 stops17h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/2112:35 pm -
2 stops38h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/205:22 pm -
2 stops34h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sat 10/179:09 pm -
2 stops37h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 9/16. 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.
Tue 10/276:35 pm -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$158
This CheapOair deal was found by Cheapflights users on 9/16. 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.
Tue 10/135:50 am -
1 stop21h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$160
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:09 pm -
1 stop28h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sat 10/176:00 am -
2 stops21h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$165
Find flight deals from Philadelphia to Riverside
Keep the following information in mind while searching for Philadelphia to Riverside flight deals. Data was last updated September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $390 (Expedia) |
One-way from | $152 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $486 |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia 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 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from Philadelphia to Riverside that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaLos Angeles
PHL Philadelphia - LAX Los Angeles
PHLLAX
Philadelphia
Wed 10/28
5:30 am-10:25 am
1 stop7h 55m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$158
PhiladelphiaLos Angeles
PHL Philadelphia - LAX Los Angeles
PHLLAX
Philadelphia
Wed 11/11
5:05 pm-9:45 pm
1 stop7h 40m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$158
PhiladelphiaLos Angeles
PHL Philadelphia - LAX Los Angeles
PHLLAX
Philadelphia
Wed 12/16
5:00 am-12:45 pm
2 stops10h 45m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$163
PhiladelphiaLos Angeles
PHL Philadelphia - LAX Los Angeles
PHLLAX
Philadelphia
Wed 12/9
7:30 am-3:10 pm
2 stops10h 40m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$163
PhiladelphiaLos Angeles
PHL Philadelphia - LAX Los Angeles
PHLLAX
Philadelphia
Wed 11/11
10:27 am-7:16 pm
1 stop11h 49m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$186
PhiladelphiaLos Angeles
PHL Philadelphia - LAX Los Angeles
PHLLAX
Philadelphia
Mon 11/16
5:00 am-10:25 am
1 stop8h 25m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$195
PhiladelphiaLos Angeles
PHL Philadelphia - LAX Los Angeles
PHLLAX
Philadelphia
Mon 12/14
5:00 am-10:25 am
1 stop8h 25m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$195
Quickest round-trip
PhiladelphiaLos Angeles
PHL Philadelphia - LAX Los Angeles
PHLLAX
Philadelphia
Wed 12/23
12:10 pm-4:30 pm
1 stop7h 20m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$214
PhiladelphiaLos Angeles
PHL Philadelphia - LAX Los Angeles
PHLLAX
Philadelphia
Sat 10/17
3:26 pm-11:18 pm
1 stop10h 52m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$224
PhiladelphiaLos Angeles
PHL Philadelphia - LAX Los Angeles
PHLLAX
Philadelphia
Sun 11/1
8:00 am-11:26 am
1 stop30h 26m
Los Angeles
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$228
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from Philadelphia to Riverside
Have a flexible travel schedule? Discover the best time to fly to Riverside from Philadelphia with our price prediction graph.
PHL-LAX
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 Philadelphia to Riverside
PHL-R1V
PHL-LAX
What is the cheapest time of day to fly from PHL to R1V?
Find hourly flight availability from Philadelphia 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 17, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from Philadelphia to Riverside by exploring options for tickets in the morning.
Weekly flight availability from Philadelphia to Riverside
Explore weekly flight availability from Philadelphia 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 17, 2026.
The most flights from PHL to R1V are scheduled on a Wednesday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).
How much does it cost to fly round-trip from Philadelphia to Riverside?
Airfare is typical for this route at the moment.
Philadelphia to Riverside flights typically cost between $354 and $587 in October.The cheapest round-trip price found within the last 5 days was $390 on Frontier (Oct 1-Oct 20).
What is the cheapest day to fly from Philadelphia to Riverside?
Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Riverside. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Philadelphia to Riverside flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 17, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Philadelphia 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.
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Philadelphia 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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Philadelphia and Riverside flights
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Top 7 airlines flying from Philadelphia to Riverside
Discover the top 7 airlines that operate flights from Philadelphia 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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$140 | Average$310 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$181 | Average$362 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$182 | Average$423 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$184 | Average$429 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$196 | Average$505 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$238 | Average$464 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$292 | Average$480 | FlexibilityNo cancel fee | On-time71% |