$124+ Cheap flights from Riverside, CA to Pennsylvania
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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PHL
Jun 21 — Jun 281
Round-trip
1 adult, Economy
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1. Tell us where you want to go
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Cheapest flights from Riverside to PennsylvaniaExplore the most affordable flight options available from Riverside to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.
Explore the most affordable flight options available from Riverside to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:30 pm
LAX
- IAD
Nonstop4h 58m
United Airlines
Fri 10/210:10 pm
IAD
- LAX
Nonstop5h 31m
United Airlines
Deal found 5/18![United Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:59 pm
LAX
- IAD
Nonstop4h 53m
United Airlines
Mon 8/311:03 pm
IAD
- LAX
Nonstop5h 23m
United Airlines
Deal found 5/19![United Airlines logo]()
$270
This Kissandfly.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:59 am
LAX
- IAD
1 stop9h 23m
Frontier
Sun 7/126:20 am
IAD
- LAX
Nonstop5h 34m
Frontier
Deal found 5/20![Frontier logo]()
$271
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:59 pm
LAX
- IAD
Nonstop4h 53m
United Airlines
Mon 8/241:03 pm
IAD
- LAX
Nonstop5h 23m
United Airlines
Deal found 5/18![United Airlines logo]()
$272
This Expedia deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:49 pm
LAX
- DCA
1 stop13h 02m
Frontier
Sun 7/197:00 am
DCA
- LAX
1 stop20h 11m
Frontier
Deal found 5/20![Frontier logo]()
$275
This Frontier deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:55 pm
LAX
- IAD
1 stop9h 30m
Frontier
Fri 7/37:30 am
IAD
- LAX
1 stop12h 57m
Frontier
Deal found 5/20![Frontier logo]()
$275
This Expedia deal was found by Cheapflights users on 5/19. 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 10/2411:48 am
LAX
- DCA
Nonstop5h 12m
Alaska Airlines
Tue 10/276:57 pm
DCA
- LAX
1 stop16h 57m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$277
This deal was found by Cheapflights users on 5/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:03 am
LAX
- DCA
1 stop7h 55m
Frontier
Sun 10/46:00 pm
DCA
- LAX
1 stop9h 03m
Frontier
Deal found 5/17![Frontier logo]()
$278
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:30 pm
LAX
- IAD
Nonstop4h 58m
United Airlines
Sun 10/117:00 am
IAD
- LAX
Nonstop5h 33m
United Airlines
Deal found 5/20![United Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:20 pm
LAX
- IAD
1 stop14h 00m
Multiple Airlines
Sat 9/197:00 am
IAD
- LAX
1 stop11h 57m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$281
This Frontier deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:30 am
LAX
- DCA
1 stop7h 27m
Frontier
Sat 8/226:00 pm
DCA
- LAX
1 stop9h 11m
Frontier
Deal found 5/20![Frontier logo]()
$282
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:30 pm
LAX
- IAD
Nonstop5h 03m
United Airlines
Wed 8/121:03 pm
IAD
- LAX
Nonstop5h 23m
United Airlines
Deal found 5/19![United Airlines logo]()
$282
Best flights from Riverside to PennsylvaniaDiscover carefully curated flight deals from Riverside to Pennsylvania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
Discover carefully curated flight deals from Riverside to Pennsylvania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:30 pm
LAX
- IAD
Nonstop5h 00m
United Airlines
Mon 10/2610:10 pm
IAD
- LAX
Nonstop5h 25m
United Airlines
Deal found 5/17![United Airlines logo]()
$270
This JetBlue deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:20 pm
LAX
- JFK
Nonstop5h 37m
JetBlue
Tue 8/258:29 am
JFK
- LAX
Nonstop5h 56m
JetBlue
Deal found 5/20![JetBlue logo]()
$307
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:30 am
LAX
- LGA
1 stop7h 23m
Delta
Wed 7/226:05 am
LGA
- LAX
1 stop7h 10m
Delta
Deal found 5/21![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:10 am
LAX
- PIT
1 stop11h 25m
Southwest
Tue 6/3011:00 am
PIT
- LAX
1 stop8h 35m
Southwest
Deal found 5/21![Southwest logo]()
$343
This Breeze Airways deal was found by Cheapflights users on 5/17. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:39 pm
LAX
- PIT
Nonstop4h 52m
Breeze Airways
Sun 6/79:35 am
PIT
- LAX
Nonstop5h 19m
Breeze Airways
Deal found 5/17![Breeze Airways logo]()
$353
This American Airlines deal was found by Cheapflights users on 5/18. 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 7/1411:42 pm
LAX
- SCE
1 stop9h 32m
American Airlines
Sat 7/187:17 pm
SCE
- LAX
1 stop8h 33m
American Airlines
Deal found 5/18![American Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
LAX
- JFK
1 stop13h 21m
Alaska Airlines
Mon 6/88:15 pm
JFK
- LAX
1 stop15h 30m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:20 pm
LAX
- LGA
1 stop7h 27m
Delta
Thu 7/166:00 pm
LGA
- LAX
1 stop9h 29m
Delta
Deal found 5/17![Delta logo]()
$327
This JetBlue deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:25 pm
LAX
- JFK
Nonstop5h 35m
JetBlue
Mon 7/136:00 am
JFK
- LAX
Nonstop5h 49m
JetBlue
Deal found 5/21![JetBlue logo]()
$332
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:59 pm
LAX
- IAD
Nonstop4h 53m
United Airlines
Sat 8/297:00 am
IAD
- LAX
Nonstop5h 34m
United Airlines
Deal found 5/18![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/91:00 am
LAX
- PIT
1 stop7h 35m
Southwest
Mon 10/127:45 pm
PIT
- LAX
1 stop6h 55m
Southwest
Deal found 5/17![Southwest logo]()
$343
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:59 pm
LAX
- LGA
1 stop7h 42m
Delta
Fri 8/77:00 pm
LGA
- LAX
1 stop8h 37m
Delta
Deal found 5/17![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:45 pm
LAX
- PIT
1 stop7h 34m
United Airlines
Tue 8/45:55 pm
PIT
- LAX
Nonstop5h 12m
United Airlines
Deal found 5/21![United Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:10 am
LAX
- PIT
1 stop9h 30m
Southwest
Fri 8/287:20 pm
PIT
- LAX
1 stop6h 40m
Southwest
Deal found 5/20![Southwest logo]()
$343
This JetBlue deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:12 pm
LAX
- JFK
1 stop8h 47m
JetBlue
Thu 8/135:50 pm
JFK
- LAX
Nonstop6h 10m
JetBlue
Deal found 5/21![JetBlue logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:35 am
LAX
- EWR
Nonstop5h 38m
Alaska Airlines
Tue 8/256:17 pm
EWR
- LAX
Nonstop6h 00m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:59 pm
LAX
- EWR
1 stop7h 50m
Delta
Thu 8/204:29 pm
EWR
- LAX
1 stop11h 08m
Delta
Deal found 5/19![Delta logo]()
$327
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:50 pm
LAX
- SCE
1 stop9h 04m
American Airlines
Mon 7/67:17 pm
SCE
- LAX
1 stop8h 33m
American Airlines
Deal found 5/22![American Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2011:30 pm
LAX
- LGA
1 stop7h 47m
United Airlines
Wed 7/228:05 am
LGA
- LAX
1 stop8h 04m
United Airlines
Deal found 5/21![United Airlines logo]()
$347
This JetBlue deal was found by Cheapflights users on 5/17. 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.
Mon 8/38:50 pm
LAX
- EWR
Nonstop5h 25m
JetBlue
Sat 8/89:00 pm
EWR
- LAX
Nonstop5h 59m
JetBlue
Deal found 5/17![JetBlue logo]()
$353
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:40 am
LAX
- PIT
2 stops9h 10m
Southwest
Mon 9/284:10 pm
PIT
- LAX
1 stop9h 30m
Southwest
Deal found 5/17![Southwest logo]()
$361
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:25 pm
LAX
- JFK
1 stop10h 55m
Alaska Airlines
Fri 8/219:55 am
JFK
- LAX
1 stop9h 27m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/49:45 am
LAX
- LGA
1 stop9h 26m
Delta
Tue 7/146:05 am
LGA
- LAX
1 stop7h 10m
Delta
Deal found 5/20![Delta logo]()
$347
This KAYAK deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:08 pm
LAX
- DCA
1 stop6h 52m
American Airlines
Fri 6/510:14 am
DCA
- LAX
1 stop12h 46m
American Airlines
Deal found 5/21![American Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:45 pm
LAX
- PIT
1 stop7h 34m
United Airlines
Mon 7/275:55 pm
PIT
- LAX
Nonstop5h 12m
United Airlines
Deal found 5/17![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:55 am
LAX
- LGA
1 stop11h 00m
Southwest
Fri 7/106:55 am
LGA
- LAX
1 stop10h 40m
Southwest
Deal found 5/20![Southwest logo]()
$372
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:10 pm
LAX
- JFK
Nonstop5h 30m
Delta
Tue 7/148:25 pm
JFK
- LAX
Nonstop6h 18m
Delta
Deal found 5/21![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:45 am
LAX
- IAD
2 stops15h 55m
Alaska Airlines
Tue 10/207:00 am
IAD
- LAX
1 stop10h 34m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/179:00 am
LAX
- PIT
Nonstop4h 51m
United Airlines
Thu 6/255:55 pm
PIT
- LAX
Nonstop5h 12m
United Airlines
Deal found 5/18![United Airlines logo]()
$372
This JetBlue deal was found by Cheapflights users on 5/19. 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.
Wed 6/38:25 am
LAX
- JFK
1 stop11h 37m
JetBlue
Fri 6/57:20 pm
JFK
- LAX
Nonstop6h 28m
JetBlue
Deal found 5/19![JetBlue logo]()
$410
Last-minute flights from Riverside to PennsylvaniaDiscover last-minute flight deals from Riverside to Pennsylvania. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Riverside to Pennsylvania. Data last updated May 22, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:45 am
LAX
- LGA
1 stop13h 15m
Frontier
Sat 6/610:55 pm
LGA
- LAX
1 stop12h 56m
Frontier
Deal found 5/19![Frontier logo]()
$304
This Expedia deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:45 am
LAX
- LGA
1 stop13h 15m
Frontier
Sat 6/610:55 pm
LGA
- LAX
1 stop12h 56m
Frontier
Deal found 5/20![Frontier logo]()
$303
This Southwest deal was found by Cheapflights users on 5/18. 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 6/86:20 pm
LAX
- DCA
1 stop11h 05m
Southwest
Wed 6/108:05 pm
DCA
- LAX
1 stop7h 05m
Southwest
Deal found 5/18![Southwest logo]()
$298
This American Airlines deal was found by Cheapflights users on 5/18. 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 6/91:53 pm
LAX
- IAD
1 stop7h 20m
American Airlines
Tue 6/236:11 am
IAD
- LAX
Nonstop5h 30m
American Airlines
Deal found 5/18![American Airlines logo]()
$292
This JetBlue deal was found by Cheapflights users on 5/18. 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 6/168:50 pm
LAX
- EWR
Nonstop5h 25m
JetBlue
Sat 6/207:30 am
EWR
- LAX
Nonstop5h 50m
JetBlue
Deal found 5/18![JetBlue logo]()
$297
This Southwest deal was found by Cheapflights users on 5/18. 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 6/175:00 am
LAX
- DCA
1 stop10h 55m
Southwest
Tue 6/2311:35 am
DCA
- LAX
2 stops8h 25m
Southwest
Deal found 5/18![Southwest logo]()
$299
This Southwest deal was found by Cheapflights users on 5/18. 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 6/235:00 am
LAX
- DCA
1 stop8h 10m
Southwest
Tue 6/307:55 pm
DCA
- LAX
1 stop7h 15m
Southwest
Deal found 5/18![Southwest logo]()
$293
This Super.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:14 pm
LAX
- IAD
1 stop17h 11m
Frontier
Thu 7/24:32 pm
IAD
- LAX
1 stop9h 55m
Frontier
Deal found 5/21![Frontier logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:05 pm
LAX
- IAD
1 stop9h 20m
Frontier
Sat 7/41:23 pm
IAD
- LAX
2 stops23h 01m
Frontier
Deal found 5/19![Frontier logo]()
$291
This Frontier deal was found by Cheapflights users on 5/19. 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 6/258:05 pm
LAX
- IAD
1 stop9h 20m
Frontier
Mon 7/611:17 am
IAD
- LAX
1 stop8h 59m
Frontier
Deal found 5/19![Frontier logo]()
$306
This Frontier deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2610:12 pm
LAX
- IAD
1 stop7h 13m
Frontier
Sat 7/46:46 am
IAD
- LAX
1 stop13h 41m
Frontier
Deal found 5/20![Frontier logo]()
$275
This Frontier deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:55 pm
LAX
- IAD
1 stop9h 30m
Frontier
Sat 7/410:54 am
IAD
- LAX
1 stop9h 33m
Frontier
Deal found 5/20![Frontier logo]()
$305
One-way flights from Riverside to PennsylvaniaSearch for one-way flight options from Riverside to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
Search for one-way flight options from Riverside to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:54 pm
LAX
- ABE
1 stop21h 17m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:31 pm
LAX
- ABE
1 stop27h 33m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$129
This Frontier deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:59 am
LAX
- IAD
1 stop9h 14m
Frontier
Deal found 5/20![Frontier logo]()
$141
This Frontier deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:30 am
LAX
- DCA
1 stop7h 29m
Frontier
Deal found 5/21![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:21 pm
LAX
- IAD
2 stops11h 51m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$142
This Super.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:19 am
LAX
- IAD
1 stop8h 58m
Frontier
Deal found 5/21![Frontier logo]()
$143
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:00 am
LAX
- DCA
1 stop7h 59m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$144
This Trip.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:30 am
LAX
- DCA
1 stop7h 27m
Frontier
Deal found 5/21![Frontier logo]()
$146
This Expedia deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:56 pm
LAX
- DCA
1 stop12h 55m
Frontier
Deal found 5/20![Frontier logo]()
$147
This Expedia deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:34 pm
LAX
- IAD
1 stop14h 00m
Frontier
Deal found 5/21![Frontier logo]()
$147
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/252:59 pm
LAX
- DCA
1 stop18h 58m
Frontier
Deal found 5/22![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 8/196:30 am
LAX
- PHL
2 stops54h 15m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$148
Find flight deals from Riverside to Pennsylvania
Keep the following information in mind while searching for Riverside to Pennsylvania flight deals. Data was last updated May 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $267 (United Airlines) |
One-way from | $129 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $477 |
Cheapflights Fare Finder
Customize your flight search to find flights from Riverside to Pennsylvania 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 22, 2026.
Use the filters below to find and compare flights from Riverside to Pennsylvania that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesWashington, D.C.
LAX - IAD
LAXIAD
Los Angeles Los Angeles
Fri 10/23
9:30 pm-5:30 am
Nonstop5h 00m
Washington, D.C. Dulles Intl
Mon 10/26
10:10 pm-12:35 am
Nonstop5h 25m
$270
Los AngelesNew York
LAX - JFK
LAXJFK
Los Angeles Los Angeles
Thu 8/13
3:20 pm-11:57 pm
Nonstop5h 37m
New York John F Kennedy Intl
Tue 8/25
8:29 am-11:25 am
Nonstop5h 56m
$307
Los AngelesNew York
LAX - LGA
LAXLGA
Los Angeles Los Angeles
Tue 7/14
5:30 am-3:53 pm
1 stop7h 23m
New York LaGuardia
Wed 7/22
6:05 am-10:15 am
1 stop7h 10m
$317
Los AngelesNew York
LAX - LGA
LAXLGA
Los Angeles Los Angeles
Mon 7/6
10:20 pm-8:47 am
1 stop7h 27m
New York LaGuardia
Thu 7/16
6:00 pm-12:29 am
1 stop9h 29m
$327
Los AngelesNew York
LAX - LGA
LAXLGA
Los Angeles Los Angeles
Mon 8/3
11:59 pm-10:41 am
1 stop7h 42m
New York LaGuardia
Fri 8/7
7:00 pm-12:37 am
1 stop8h 37m
$327
Los AngelesNewark
LAX - EWR
LAXEWR
Los Angeles Los Angeles
Mon 8/10
11:59 pm-10:49 am
1 stop7h 50m
Newark
Thu 8/20
4:29 pm-12:37 am
1 stop11h 08m
$327
Los AngelesNew York
LAX - JFK
LAXJFK
Los Angeles Los Angeles
Sat 7/11
10:25 pm-7:00 am
Nonstop5h 35m
New York John F Kennedy Intl
Mon 7/13
6:00 am-8:49 am
Nonstop5h 49m
$332
Los AngelesWashington, D.C.
LAX - IAD
LAXIAD
Los Angeles Los Angeles
Tue 8/25
10:59 pm-6:52 am
Nonstop4h 53m
Washington, D.C. Dulles Intl
Sat 8/29
7:00 am-9:34 am
Nonstop5h 34m
$337
Los AngelesPittsburgh
LAX - PIT
LAXPIT
Los Angeles Los Angeles
Thu 6/18
5:10 am-7:35 pm
1 stop11h 25m
Pittsburgh
Tue 6/30
11:00 am-4:35 pm
1 stop8h 35m
$343
Los AngelesPittsburgh
LAX - PIT
LAXPIT
Los Angeles Los Angeles
Fri 10/9
1:00 am-11:35 am
1 stop7h 35m
Pittsburgh
Mon 10/12
7:45 pm-11:40 pm
1 stop6h 55m
$343
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Riverside to Pennsylvania
Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Riverside with our price prediction graph.
LAX-JFK
LAX-LGA
LAX-DCA
LAX-EWR
LAX-MDT
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 Pennsylvania
R1V-USPA
LAX-JFK
LAX-LGA
LAX-DCA
LAX-EWR
What is the cheapest time of day to fly from R1V to PA?
Find hourly flight availability from Riverside to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 22, 2026.
One of the essential ways to save on airfare from Riverside to Pennsylvania is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 26% on airfare.
Weekly flight availability from Riverside to Pennsylvania
Explore weekly flight availability from Riverside to Pennsylvania. 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 22, 2026.
The most flights from R1V to USPA are scheduled on a Friday (30 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).
How much does it cost to fly round-trip from Riverside to Pennsylvania?
What is the cheapest day to fly from Riverside to Pennsylvania?
Use this chart to determine the cheapest time to fly round-trip from Riverside to Pennsylvania. Price data was last updated on May 16, 2026.
Travelers seeking maximum savings on their Riverside to Pennsylvania flight should consider departing on Saturday 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 Pennsylvania
Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated May 22, 2026.
Peruse reviews from past customers who have flown with Breeze Airways,Delta, andUnited Airlines from Riverside to Pennsylvania to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.7
Comfort
8.2
Boarding
8.3
Food
6.7
Crew
8.7
Overall
8.1
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.7
Comfort
8.2
Boarding
8.3
Food
6.7
Crew
8.7
Overall
8.1
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.7
Comfort
8.2
Boarding
8.3
Food
6.7
Crew
8.7
Overall
8.1
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.7
Comfort
8.2
Boarding
8.3
Food
6.7
Crew
8.7
Overall
8.1
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.7
Comfort
8.2
Boarding
8.3
Food
6.7
Crew
8.7
Overall
8.1
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.7
Comfort
8.2
Boarding
8.3
Food
6.7
Crew
8.7
Overall
8.1
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Related info for your journey
Find useful and relevant information for your journey from Riverside to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Riverside to Pennsylvania
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Pennsylvania by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Riverside to Pennsylvania by cabin class
Find flights from Riverside to Pennsylvania, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Riverside and Pennsylvania flights
Browse other Riverside and Pennsylvania flight options. Last updated on May 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Pennsylvania
Find the right flight back to Riverside after your stay in Pennsylvania
Riverside to Pennsylvania flights
Consider these flights traveling from Riverside to Pennsylvania.
Top 8 airlines flying from Riverside to Pennsylvania
Discover the top 8 airlines that operate flights from Riverside to Pennsylvania. 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$70 | Average$209 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$110 | Average$277 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$125 | Average$251 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$172 | Average$443 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$199 | Average$491 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$207 | Average$362 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$228 | Average$466 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$270 | Average$526 | FlexibilityNo cancel fee | On-time69% |