$140+ Cheap flights from Philadelphia (PHL) 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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LAX
Jun 26 — Jul 31
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 July or September, booked 62 days in advance, depart on a Wednesday or Thursday 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 May 27, 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 May 27, 2026.
This Frontier deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:50 pm
PHL
- LAX
Nonstop6h 03m
Frontier
Mon 8/243:28 pm
LAX
- PHL
1 stop12h 51m
Frontier
Deal found 5/26![Frontier logo]()
$299
This Frontier deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:50 pm
PHL
- LAX
Nonstop6h 03m
Frontier
Fri 8/213:28 pm
LAX
- PHL
1 stop12h 51m
Frontier
Deal found 5/26![Frontier logo]()
$307
This Frontier deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:32 pm
PHL
- LAX
2 stops17h 39m
Frontier
Thu 7/212:59 am
LAX
- PHL
Nonstop5h 17m
Frontier
Deal found 5/24![Frontier logo]()
$310
This CheapOair deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:26 pm
PHL
- LAX
Nonstop6h 03m
Frontier
Sat 7/42:00 pm
LAX
- PHL
2 stops19h 22m
Frontier
Deal found 5/26![Frontier logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:47 pm
PHL
- LAX
2 stops40h 38m
Multiple Airlines
Tue 8/1812:59 am
LAX
- PHL
Nonstop5h 17m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$313
This Frontier deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:50 pm
PHL
- LAX
Nonstop6h 03m
Frontier
Tue 8/253:28 pm
LAX
- PHL
1 stop12h 51m
Frontier
Deal found 5/23![Frontier logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:47 pm
PHL
- LAX
2 stops44h 14m
Multiple Airlines
Tue 8/1812:59 am
LAX
- PHL
Nonstop5h 17m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$325
This Frontier deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:20 am
PHL
- LAX
2 stops12h 45m
Frontier
Wed 8/2612:59 am
LAX
- PHL
Nonstop5h 17m
Frontier
Deal found 5/26![Frontier logo]()
$329
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 May 27, 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 May 27, 2026.
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:45 pm
PHL
- LAX
1 stop8h 35m
Southwest
Tue 6/95:05 am
LAX
- PHL
1 stop8h 05m
Southwest
Deal found 5/26![Southwest logo]()
$375
This American Airlines deal was found by Cheapflights users on 5/27. 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.
Tue 6/2312:07 pm
PHL
- LAX
1 stop7h 27m
American Airlines
Sat 6/278:05 am
LAX
- PHL
Nonstop5h 22m
American Airlines
Deal found 5/27![American Airlines logo]()
$469
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:00 pm
PHL
- LAX
2 stops9h 20m
Southwest
Wed 8/261:50 pm
LAX
- PHL
1 stop7h 00m
Southwest
Deal found 5/26![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 5/23. 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 7/154:35 pm
PHL
- LAX
1 stop10h 10m
Southwest
Wed 7/223:15 pm
LAX
- PHL
1 stop6h 50m
Southwest
Deal found 5/23![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 5/27. 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.
Tue 7/284:35 pm
PHL
- LAX
2 stops9h 30m
Southwest
Tue 8/49:25 am
LAX
- PHL
2 stops9h 20m
Southwest
Deal found 5/27![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:00 pm
PHL
- LAX
1 stop7h 20m
Southwest
Mon 6/811:55 pm
LAX
- PHL
1 stop9h 15m
Southwest
Deal found 5/24![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:35 pm
PHL
- LAX
2 stops9h 15m
Southwest
Tue 6/306:00 am
LAX
- PHL
2 stops9h 40m
Southwest
Deal found 5/24![Southwest logo]()
$477
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:35 am
PHL
- LAX
2 stops9h 15m
Southwest
Wed 6/175:35 am
LAX
- PHL
2 stops10h 05m
Southwest
Deal found 5/26![Southwest logo]()
$477
This Southwest deal was found by Cheapflights users on 5/23. 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 7/164:45 pm
PHL
- LAX
2 stops10h 00m
Southwest
Tue 7/215:05 am
LAX
- PHL
2 stops8h 55m
Southwest
Deal found 5/23![Southwest logo]()
$486
This Southwest deal was found by Cheapflights users on 5/23. 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 7/104:45 pm
PHL
- LAX
2 stops10h 00m
Southwest
Wed 7/156:00 am
LAX
- PHL
2 stops9h 40m
Southwest
Deal found 5/23![Southwest logo]()
$486
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:35 pm
PHL
- LAX
2 stops9h 25m
Southwest
Mon 7/61:05 pm
LAX
- PHL
2 stops8h 40m
Southwest
Deal found 5/24![Southwest logo]()
$494
Last-minute flights from Philadelphia to RiversideDiscover last-minute flight deals from Philadelphia to Riverside. Data last updated May 27, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Riverside. Data last updated May 27, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:45 pm
PHL
- LAX
1 stop8h 35m
Southwest
Mon 6/811:55 pm
LAX
- PHL
1 stop9h 15m
Southwest
Deal found 5/26![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 5/27. 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.
Sat 6/66:05 pm
PHL
- LAX
1 stop7h 55m
Southwest
Mon 6/811:55 pm
LAX
- PHL
1 stop9h 15m
Southwest
Deal found 5/27![Southwest logo]()
$355
This Expedia deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:30 am
PHL
- LAX
1 stop11h 35m
Frontier
Fri 7/312:59 am
LAX
- PHL
Nonstop5h 17m
Frontier
Deal found 5/26![Frontier logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:08 pm
PHL
- LAX
2 stops39h 17m
Multiple Airlines
Wed 6/177:55 pm
LAX
- PHL
1 stop7h 32m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$343
This Frontier deal was found by Cheapflights users on 5/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1711:00 am
PHL
- LAX
1 stop11h 00m
Frontier
Tue 6/237:55 pm
LAX
- PHL
1 stop7h 32m
Frontier
Deal found 5/27![Frontier logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:30 am
PHL
- LAX
1 stop8h 13m
Frontier
Tue 6/237:55 pm
LAX
- PHL
1 stop7h 32m
Frontier
Deal found 5/27![Frontier logo]()
$362
This Booking.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:42 pm
PHL
- LAX
1 stop14h 29m
Frontier
Tue 6/309:51 am
LAX
- PHL
1 stop26h 16m
Frontier
Deal found 5/24![Frontier logo]()
$353
This Booking.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:37 pm
PHL
- LAX
1 stop20h 32m
Frontier
Fri 7/312:59 am
LAX
- PHL
Nonstop5h 17m
Frontier
Deal found 5/24![Frontier logo]()
$364
This Super.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:30 am
PHL
- LAX
1 stop10h 13m
Frontier
Fri 7/312:59 am
LAX
- PHL
Nonstop5h 17m
Frontier
Deal found 5/26![Frontier logo]()
$340
This CheapOair deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3011:00 am
PHL
- LAX
1 stop11h 00m
Frontier
Tue 7/711:00 pm
LAX
- PHL
1 stop18h 00m
Frontier
Deal found 5/27![Frontier logo]()
$360
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 May 27, 2026.
Search for one-way flight options from Philadelphia to Riverside. Find affordable one-way fares based on user searches. Data last updated May 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:08 pm
PHL
- LAX
2 stops48h 52m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:08 pm
PHL
- LAX
2 stops48h 52m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:42 pm
PHL
- LAX
1 stop14h 29m
Frontier
Deal found 5/24![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 7/129:03 pm
PHL
- LAX
2 stops39h 22m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$150
This Southwest deal was found by Cheapflights users on 5/27. 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.
Tue 6/97:20 pm
PHL
- LAX
1 stop7h 50m
Southwest
Deal found 5/27![Southwest logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:03 pm
PHL
- LAX
2 stops39h 22m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 8/167:47 pm
PHL
- LAX
2 stops50h 33m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$162
This Super.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:26 pm
PHL
- LAX
Nonstop6h 03m
Frontier
Deal found 5/26![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 May 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (Frontier) |
One-way from | $140 (Kiwi.com) |
Popular in | December |
Cheapest in | July |
Average price | $446 |
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 2,558,603 searches. Data last updated May 27, 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 - LAX
PHLLAX
Philadelphia
Tue 6/2
5:45 pm-11:20 pm
1 stop8h 35m
Los Angeles
Tue 6/9
5:05 am-4:10 pm
1 stop8h 05m
$375
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Tue 8/25
3:00 pm-9:20 pm
2 stops9h 20m
Los Angeles
Wed 8/26
1:50 pm-11:50 pm
1 stop7h 00m
$380
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Wed 7/15
4:35 pm-11:45 pm
1 stop10h 10m
Los Angeles
Wed 7/22
3:15 pm-1:05 am
1 stop6h 50m
$417
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Tue 7/28
4:35 pm-11:05 pm
2 stops9h 30m
Los Angeles
Tue 8/4
9:25 am-9:45 pm
2 stops9h 20m
$417
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Wed 6/3
2:00 pm-6:20 pm
1 stop7h 20m
Los Angeles
Mon 6/8
11:55 pm-12:10 pm
1 stop9h 15m
$467
Quickest round-trip
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Tue 6/23
12:07 pm-4:34 pm
1 stop7h 27m
Los Angeles
Sat 6/27
8:05 am-4:27 pm
Nonstop5h 22m
$469
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Tue 6/23
4:35 pm-10:50 pm
2 stops9h 15m
Los Angeles
Tue 6/30
6:00 am-6:40 pm
2 stops9h 40m
$477
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Tue 6/9
9:35 am-3:50 pm
2 stops9h 15m
Los Angeles
Wed 6/17
5:35 am-6:40 pm
2 stops10h 05m
$477
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Thu 7/16
4:45 pm-11:45 pm
2 stops10h 00m
Los Angeles
Tue 7/21
5:05 am-5:00 pm
2 stops8h 55m
$486
PhiladelphiaLos Angeles
PHL - LAX
PHLLAX
Philadelphia
Fri 7/10
4:45 pm-11:45 pm
2 stops10h 00m
Los Angeles
Wed 7/15
6:00 am-6:40 pm
2 stops9h 40m
$486
Showing 1-10 of 22 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 May 27, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 27% on flights from Philadelphia to Riverside by exploring options for tickets in the afternoon.
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 May 27, 2026.
The most flights from PHL to R1V are scheduled on a Monday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).
How much does it cost to fly round-trip from Philadelphia to Riverside?
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 May 23, 2026.
Travelers seeking maximum savings on their Philadelphia to Riverside flight should consider departing on Thursday afternoons 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.
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 May 27, 2026.
Read reviews from past customers who have flown Southwest,American Airlines, andJetBlue 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.
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Spirit Airlines
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
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Philadelphia and Riverside flights
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Top 8 airlines flying from Philadelphia to Riverside
Discover the top 8 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 2,558,603 searches. Data last updated May 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$94 | Average$199 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$136 | Average$292 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$476 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$224 | Average$269 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$224 | Average$427 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$453 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$242 | Average$470 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$298 | Average$458 | FlexibilityNo cancel fee | On-time62% |