$195+ Cheap flights from Riverside, CA to Philadelphia (PHL)
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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PHL
Aug 10 — Aug 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Riverside to Philadelphia 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 Philadelphia are usually found in September or August, booked 71 days in advance, depart on a Saturday or Tuesday and return on a Wednesday
Cheap flight deals from Riverside to Philadelphia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Riverside to PhiladelphiaExplore the most affordable flight options available from Riverside to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2026.
Explore the most affordable flight options available from Riverside to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2026.
This JetBlue deal was found by Cheapflights users on 7/8. 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.
Thu 11/56:10 am
LAX
- PHL
1 stop8h 22m
JetBlue
Sat 11/143:30 pm
PHL
- LAX
1 stop11h 13m
JetBlue
Deal found 7/8![JetBlue logo]()
$417
This Southwest deal was found by Cheapflights users on 7/6. 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 9/311:30 am
LAX
- PHL
1 stop7h 30m
Southwest
Tue 9/86:40 pm
PHL
- LAX
1 stop7h 55m
Southwest
Deal found 7/6![Southwest logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 7/2812:07 pm
LAX
- PHL
1 stop14h 53m
Frontier
Mon 8/34:40 pm
PHL
- LAX
2 stops30h 23m
Frontier
Deal found 7/10![Frontier logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 7/3111:00 pm
LAX
- PHL
1 stop17h 29m
Frontier
Wed 8/55:00 pm
PHL
- LAX
1 stop28h 10m
Frontier
Deal found 7/9![Frontier logo]()
$420
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:51 pm
LAX
- PHL
Nonstop5h 17m
American Airlines
Tue 8/186:40 am
PHL
- LAX
Nonstop5h 42m
American Airlines
Deal found 7/10![American Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 8/86:05 am
LAX
- PHL
Nonstop5h 21m
American Airlines
Sat 8/157:45 pm
PHL
- LAX
Nonstop6h 00m
American Airlines
Deal found 7/8![American Airlines logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 7/2911:34 pm
LAX
- PHL
1 stop9h 48m
Multiple Airlines
Fri 8/74:07 pm
PHL
- LAX
2 stops11h 04m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$423
This Frontier deal was found by Cheapflights users on 7/8. 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 8/211:00 pm
LAX
- PHL
1 stop9h 29m
Frontier
Wed 8/1211:06 am
PHL
- LAX
1 stop11h 57m
Frontier
Deal found 7/8![Frontier logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 10/1411:50 pm
LAX
- PHL
2 stops16h 34m
Frontier
Sun 10/2510:15 am
PHL
- LAX
1 stop11h 33m
Frontier
Deal found 7/6![Frontier logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/711:34 pm
LAX
- PHL
1 stop9h 48m
Frontier
Thu 8/208:30 am
PHL
- LAX
1 stop11h 24m
Frontier
Deal found 7/7![Frontier logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 7/286:30 am
LAX
- PHL
1 stop20h 30m
Frontier
Sat 8/159:51 am
PHL
- LAX
1 stop10h 23m
Frontier
Deal found 7/10![Frontier logo]()
$427
This Southwest deal was found by Cheapflights users on 7/8. 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 8/2011:20 am
LAX
- PHL
2 stops9h 25m
Southwest
Tue 8/256:00 am
PHL
- LAX
2 stops9h 35m
Southwest
Deal found 7/8![Southwest logo]()
$428
Best flights from Riverside to PhiladelphiaDiscover carefully curated flight deals from Riverside to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 11, 2026.
Discover carefully curated flight deals from Riverside to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 11, 2026.
This Southwest deal was found by Cheapflights users on 7/7. 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 9/231:50 pm
LAX
- PHL
1 stop7h 00m
Southwest
Sun 9/275:00 am
PHL
- LAX
2 stops9h 45m
Southwest
Deal found 7/7![Southwest logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 9/2611:05 am
LAX
- PHL
1 stop25h 40m
Alaska Airlines
Tue 9/297:00 am
PHL
- LAX
2 stops16h 05m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 7/9. 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 8/1312:12 pm
LAX
- PHL
1 stop10h 07m
Delta
Sun 8/167:00 pm
PHL
- LAX
1 stop7h 46m
Delta
Deal found 7/9![Delta logo]()
$551
This Southwest deal was found by Cheapflights users on 7/9. 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 8/810:10 am
LAX
- PHL
2 stops9h 40m
Southwest
Sat 8/154:50 pm
PHL
- LAX
1 stop7h 25m
Southwest
Deal found 7/9![Southwest logo]()
$446
This Alaska Airlines deal was found by Cheapflights users on 7/6. 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.
Tue 8/252:15 pm
LAX
- PHL
1 stop22h 30m
Alaska Airlines
Tue 9/84:48 pm
PHL
- LAX
2 stops20h 04m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$475
This Southwest deal was found by Cheapflights users on 7/7. 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 9/48:55 am
LAX
- PHL
2 stops9h 10m
Southwest
Tue 9/812:35 pm
PHL
- LAX
2 stops9h 15m
Southwest
Deal found 7/7![Southwest logo]()
$507
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 8/279:26 am
LAX
- PHL
2 stops17h 14m
Alaska Airlines
Thu 9/37:02 am
PHL
- LAX
1 stop11h 55m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$523
This Southwest deal was found by Cheapflights users on 7/9. 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 8/119:45 am
LAX
- PHL
2 stops8h 10m
Southwest
Fri 8/148:00 am
PHL
- LAX
2 stops12h 30m
Southwest
Deal found 7/9![Southwest logo]()
$512
This Southwest deal was found by Cheapflights users on 7/6. 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 8/295:20 am
LAX
- PHL
2 stops8h 40m
Southwest
Fri 9/45:55 am
PHL
- LAX
2 stops9h 55m
Southwest
Deal found 7/6![Southwest logo]()
$530
This Southwest deal was found by Cheapflights users on 7/10. 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 8/2011:20 am
LAX
- PHL
2 stops9h 25m
Southwest
Sun 8/235:00 am
PHL
- LAX
2 stops9h 45m
Southwest
Deal found 7/10![Southwest logo]()
$561
This Southwest deal was found by Cheapflights users on 7/10. 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 7/155:15 am
LAX
- PHL
1 stop8h 45m
Southwest
Sun 7/195:00 am
PHL
- LAX
2 stops9h 05m
Southwest
Deal found 7/10![Southwest logo]()
$581
Last-minute flights from Riverside to PhiladelphiaDiscover last-minute flight deals from Riverside to Philadelphia. Data last updated July 11, 2026 and is based on user searches.
Discover last-minute flight deals from Riverside to Philadelphia. Data last updated July 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 7/2812:07 pm
LAX
- PHL
1 stop14h 53m
Frontier
Mon 8/34:40 pm
PHL
- LAX
2 stops30h 23m
Frontier
Deal found 7/10![Frontier logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 7/286:30 am
LAX
- PHL
1 stop20h 30m
Frontier
Sat 8/159:51 am
PHL
- LAX
1 stop10h 23m
Frontier
Deal found 7/10![Frontier logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 7/2911:34 pm
LAX
- PHL
1 stop9h 48m
Frontier
Tue 8/118:30 am
PHL
- LAX
1 stop11h 24m
Frontier
Deal found 7/7![Frontier logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 7/2911:34 pm
LAX
- PHL
1 stop9h 48m
Multiple Airlines
Fri 8/74:07 pm
PHL
- LAX
2 stops11h 04m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 7/3111:00 pm
LAX
- PHL
1 stop17h 29m
Frontier
Wed 8/55:00 pm
PHL
- LAX
1 stop28h 10m
Frontier
Deal found 7/9![Frontier logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/111:00 pm
LAX
- PHL
1 stop9h 35m
Frontier
Wed 8/1211:06 am
PHL
- LAX
2 stops13h 37m
Frontier
Deal found 7/8![Frontier logo]()
$418
This Frontier deal was found by Cheapflights users on 7/8. 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 8/211:00 pm
LAX
- PHL
1 stop9h 29m
Frontier
Wed 8/1211:06 am
PHL
- LAX
1 stop11h 57m
Frontier
Deal found 7/8![Frontier logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/611:34 pm
LAX
- PHL
1 stop30h 05m
Frontier
Sun 8/98:30 am
PHL
- LAX
1 stop11h 24m
Frontier
Deal found 7/6![Frontier logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/711:34 pm
LAX
- PHL
1 stop9h 48m
Frontier
Thu 8/208:30 am
PHL
- LAX
1 stop11h 24m
Frontier
Deal found 7/7![Frontier logo]()
$426
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 8/86:05 am
LAX
- PHL
Nonstop5h 21m
American Airlines
Sat 8/157:45 pm
PHL
- LAX
Nonstop6h 00m
American Airlines
Deal found 7/8![American Airlines logo]()
$422
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:05 am
LAX
- PHL
Nonstop5h 16m
American Airlines
Sat 8/223:37 pm
PHL
- LAX
Nonstop5h 43m
American Airlines
Deal found 7/9![American Airlines logo]()
$421
This Southwest deal was found by Cheapflights users on 7/8. 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 8/2011:20 am
LAX
- PHL
2 stops9h 25m
Southwest
Tue 8/256:00 am
PHL
- LAX
2 stops9h 35m
Southwest
Deal found 7/8![Southwest logo]()
$428
One-way flights from Riverside to PhiladelphiaSearch for one-way flight options from Riverside to Philadelphia. Find affordable one-way fares based on user searches. Data last updated July 11, 2026.
Search for one-way flight options from Riverside to Philadelphia. Find affordable one-way fares based on user searches. Data last updated July 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 7/316:30 am
LAX
- PHL
2 stops39h 39m
Frontier
Deal found 7/7![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 8/79:09 pm
LAX
- PHL
2 stops19h 11m
Frontier
Deal found 7/7![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 9/1311:03 am
LAX
- PHL
2 stops22h 29m
Frontier
Deal found 7/7![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 7/2912:07 pm
LAX
- PHL
1 stop14h 53m
Frontier
Deal found 7/7![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 7/2812:07 pm
LAX
- PHL
2 stops34h 02m
Frontier
Deal found 7/7![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 7/229:50 am
LAX
- PHL
2 stops35h 37m
Frontier
Deal found 7/6![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/26:30 am
LAX
- PHL
2 stops39h 39m
Frontier
Deal found 7/9![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/16:11 pm
LAX
- PHL
2 stops32h 28m
Frontier
Deal found 7/10![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 9/142:39 pm
LAX
- PHL
2 stops11h 57m
Frontier
Deal found 7/7![Frontier logo]()
$205
This CheapOair deal was found by Cheapflights users on 7/9. 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 8/412:07 pm
LAX
- PHL
1 stop14h 53m
Frontier
Deal found 7/9![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/146:45 pm
LAX
- PHL
2 stops27h 24m
Frontier
Deal found 7/6![Frontier logo]()
$208
Find flight deals from Riverside to Philadelphia
Keep the following information in mind while searching for Riverside to Philadelphia flight deals. Data was last updated July 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $417 (JetBlue) |
One-way from | $195 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $451 |
Cheapflights Fare Finder
Customize your flight search to find flights from Riverside to Philadelphia 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 July 11, 2026.
Use the filters below to find and compare flights from Riverside to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Wed 9/23
1:50 pm-11:50 pm
1 stop7h 00m
Philadelphia
Sun 9/27
5:00 am-11:45 am
2 stops9h 45m
$423
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Sat 8/8
10:10 am-10:50 pm
2 stops9h 40m
Philadelphia
Sat 8/15
4:50 pm-9:15 pm
1 stop7h 25m
$446
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Sat 9/26
11:05 am-3:45 pm
1 stop25h 40m
Philadelphia
Tue 9/29
7:00 am-8:05 pm
2 stops16h 05m
$459
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Tue 8/25
2:15 pm-3:45 pm
1 stop22h 30m
Philadelphia
Tue 9/8
4:48 pm-9:52 am
2 stops20h 04m
$475
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Fri 9/4
8:55 am-9:05 pm
2 stops9h 10m
Philadelphia
Tue 9/8
12:35 pm-6:50 pm
2 stops9h 15m
$507
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Tue 8/11
9:45 am-8:55 pm
2 stops8h 10m
Philadelphia
Fri 8/14
8:00 am-5:30 pm
2 stops12h 30m
$512
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Thu 8/27
9:26 am-5:40 am
2 stops17h 14m
Philadelphia
Thu 9/3
7:02 am-3:57 pm
1 stop11h 55m
$523
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Sat 8/29
5:20 am-5:00 pm
2 stops8h 40m
Philadelphia
Fri 9/4
5:55 am-12:50 pm
2 stops9h 55m
$530
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Thu 8/13
12:12 pm-1:19 am
1 stop10h 07m
Philadelphia
Sun 8/16
7:00 pm-11:46 pm
1 stop7h 46m
$551
Los AngelesPhiladelphia
LAX - PHL
LAXPHL
Los Angeles
Thu 8/20
11:20 am-11:45 pm
2 stops9h 25m
Philadelphia
Sun 8/23
5:00 am-11:45 am
2 stops9h 45m
$561
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Riverside to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Riverside with our price prediction graph.
LAX-PHL
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 Philadelphia
R1V-PHL
LAX-PHL
What is the cheapest time of day to fly from R1V to PHL?
Find hourly flight availability from Riverside to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 11, 2026.
A simple way to save on the total cost of your ticket is to fly from Riverside to Philadelphia at noon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.
Weekly flight availability from Riverside to Philadelphia
Explore weekly flight availability from Riverside to Philadelphia. 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 July 11, 2026.
The most flights from R1V to PHL are scheduled on a Monday (28 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (26 on average).
How much does it cost to fly round-trip from Riverside to Philadelphia?
What is the cheapest day to fly from Riverside to Philadelphia?
Use this chart to determine the cheapest time to fly round-trip from Riverside to Philadelphia. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their Riverside to Philadelphia flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated July 11, 2026.
See what other customers who have flown with Southwest,Delta, andAmerican Airlines from Riverside to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Riverside to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Dewey Beach
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Philadelphia flight routes
Popular flights
Top destinations
Alternative routes for Riverside to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Riverside to Philadelphia by cabin class
Find flights from Riverside to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Riverside and Philadelphia flights
Browse other Riverside and Philadelphia flight options. Last updated on July 11, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Riverside to Philadelphia flights
Consider these flights traveling from Riverside to Philadelphia.
Top 6 airlines flying from Riverside to Philadelphia
Discover the top 6 airlines that operate flights from Riverside to Philadelphia. 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 July 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$125 | Average$253 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$218 | Average$413 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$218 | Average$394 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$268 | Average$515 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$270 | Average$469 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$277 | Average$569 | FlexibilityNo cancel fee | On-time69% |