$139+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PHL
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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Find cheap flights from Riverside to Pennsylvania 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
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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 August 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 August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Thu 9/102:28 pm -
1 stop21h 40m
Mon 9/217:30 am -
1 stop19h 40m
Deal found 8/18![Multiple Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:52 pm -
2 stops17h 07m
Tue 9/156:00 pm -
1 stop9h 10m
Deal found 8/17![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:38 pm -
1 stop8h 32m
Wed 9/166:13 pm -
2 stops20h 34m
Deal found 8/17![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Thu 9/108:52 pm -
2 stops17h 07m
Wed 9/167:00 am -
1 stop10h 14m
Deal found 8/18![Frontier logo]()
$260
This Orbitz deal was found by Cheapflights users on 8/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:50 am -
Nonstop5h 10m
Wed 9/307:00 am -
1 stop10h 14m
Deal found 8/21![Multiple Airlines logo]()
$261
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:45 pm -
1 stop9h 16m
Sat 9/266:00 pm -
1 stop9h 10m
Deal found 8/18![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Fri 9/1112:59 am -
1 stop7h 34m
Wed 9/166:13 pm -
2 stops20h 34m
Deal found 8/19![Frontier logo]()
$262
This Expedia deal was found by Cheapflights users on 8/19. 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 9/129:45 pm -
1 stop9h 16m
Wed 9/167:00 am -
1 stop10h 14m
Deal found 8/19![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:59 am -
1 stop7h 34m
Sun 9/279:04 pm -
2 stops20h 57m
Deal found 8/17![Frontier logo]()
$263
This Super.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:28 pm -
1 stop28h 31m
Mon 10/127:00 am -
1 stop20h 29m
Deal found 8/17![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:59 am -
1 stop7h 34m
Tue 9/156:13 pm -
2 stops20h 34m
Deal found 8/17![Frontier logo]()
$264
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:50 am -
Nonstop5h 10m
Tue 9/296:00 pm -
1 stop9h 10m
Deal found 8/17![Multiple Airlines logo]()
$265
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 August 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 August 22, 2026.
This Southwest deal was found by Cheapflights users on 8/17. 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.
Thu 9/1010:15 pm -
1 stop10h 20m
Wed 9/1611:40 am -
1 stop8h 30m
Deal found 8/17![Southwest logo]()
$277
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Tue 11/171:15 pm -
Nonstop4h 53m
Sat 11/215:56 pm -
Nonstop5h 49m
Deal found 8/20![United Airlines logo]()
$317
This JetBlue deal was found by Cheapflights users on 8/21. 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.
Tue 10/2011:20 am -
Nonstop5h 28m
Thu 10/223:45 pm -
1 stop10h 04m
Deal found 8/21![JetBlue logo]()
$346
This Delta deal was found by Cheapflights users on 8/21. 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.
Mon 10/59:45 pm -
1 stop9h 21m
Fri 10/237:54 pm -
1 stop7h 49m
Deal found 8/21![Delta logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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 11/1112:05 pm -
1 stop16h 00m
Wed 11/181:00 pm -
1 stop9h 40m
Deal found 8/20![Alaska Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 8/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:50 pm -
1 stop7h 18m
Sun 9/137:10 pm -
1 stop8h 49m
Deal found 8/21![American Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 8/21. 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 10/155:10 am -
1 stop9h 10m
Mon 10/198:05 pm -
1 stop7h 05m
Deal found 8/21![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 8/17. 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.
Wed 9/167:30 am -
2 stops10h 25m
Wed 9/236:05 am -
1 stop9h 30m
Deal found 8/17![Southwest logo]()
$282
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Thu 10/811:30 pm -
Nonstop4h 51m
Sun 10/117:00 am -
Nonstop5h 31m
Deal found 8/21![United Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 8/21. 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 11/1211:10 pm -
1 stop6h 10m
Wed 11/184:00 pm -
2 stops9h 00m
Deal found 8/21![Southwest logo]()
$282
This JetBlue deal was found by Cheapflights users on 8/19. 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 10/149:45 pm -
1 stop9h 12m
Mon 10/194:10 pm -
1 stop9h 39m
Deal found 8/19![JetBlue logo]()
$347
This Delta deal was found by Cheapflights users on 8/17. 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.
Sat 9/1211:30 am -
1 stop9h 14m
Tue 9/155:00 pm -
1 stop10h 26m
Deal found 8/17![Delta logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 8/21. 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 11/106:00 am -
Nonstop5h 35m
Sun 11/157:59 pm -
Nonstop6h 08m
Deal found 8/21![Alaska Airlines logo]()
$362
This JetBlue deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:50 pm -
Nonstop5h 24m
Wed 9/163:35 pm -
Nonstop5h 52m
Deal found 8/17![JetBlue logo]()
$347
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Mon 9/215:30 am -
1 stop7h 49m
Tue 9/222:25 pm -
1 stop7h 56m
Deal found 8/20![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 8/17. 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.
Thu 9/102:00 pm -
1 stop7h 31m
Tue 9/1512:10 pm -
1 stop11h 40m
Deal found 8/17![Delta logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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 9/1211:50 am -
Nonstop5h 10m
Tue 9/229:30 am -
Nonstop5h 29m
Deal found 8/20![Alaska Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 8/20. 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.
Fri 9/255:10 am -
1 stop10h 00m
Sat 9/2610:40 am -
2 stops10h 10m
Deal found 8/20![Southwest logo]()
$322
This JetBlue deal was found by Cheapflights users on 8/21. 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.
Tue 9/228:25 pm -
1 stop9h 05m
Tue 10/68:40 pm -
Nonstop6h 19m
Deal found 8/21![JetBlue logo]()
$355
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/239:00 am -
Nonstop4h 46m
Mon 9/287:59 pm -
1 stop7h 46m
Deal found 8/18![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 8/21. 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.
Sat 9/512:37 pm -
1 stop8h 06m
Tue 9/155:05 pm -
1 stop8h 05m
Deal found 8/21![Delta logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:14 am -
1 stop18h 45m
Sun 11/157:00 am -
1 stop13h 40m
Deal found 8/19![Alaska Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 8/20. 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 9/227:30 am -
2 stops10h 25m
Sat 9/266:05 am -
2 stops8h 25m
Deal found 8/20![Southwest logo]()
$327
This JetBlue deal was found by Cheapflights users on 8/17. 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 9/2811:59 pm -
Nonstop5h 33m
Tue 9/295:55 pm -
Nonstop6h 09m
Deal found 8/17![JetBlue logo]()
$362
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Fri 11/61:20 pm -
Nonstop5h 05m
Tue 11/106:15 pm -
Nonstop6h 07m
Deal found 8/21![United Airlines logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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.
Tue 9/299:03 am -
1 stop10h 03m
Tue 10/67:22 am -
1 stop10h 12m
Deal found 8/20![Alaska Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:53 am -
1 stop8h 22m
Sun 11/157:15 am -
1 stop8h 26m
Deal found 8/18![Delta logo]()
$382
This JetBlue deal was found by Cheapflights users on 8/19. 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.
Sat 10/38:45 pm -
Nonstop5h 29m
Mon 10/59:45 pm -
Nonstop6h 13m
Deal found 8/19![JetBlue logo]()
$362
This Southwest deal was found by Cheapflights users on 8/20. 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.
Wed 11/181:20 pm -
1 stop6h 00m
Fri 11/2012:40 pm -
1 stop9h 35m
Deal found 8/20![Southwest logo]()
$332
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/2910:42 pm -
Nonstop4h 47m
Mon 11/25:56 pm -
Nonstop5h 49m
Deal found 8/17![United Airlines logo]()
$367
Last-minute flights from Riverside to PennsylvaniaDiscover last-minute flight deals from Riverside to Pennsylvania. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Riverside to Pennsylvania. Data last updated August 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:59 am -
1 stop7h 34m
Tue 9/156:13 pm -
2 stops20h 34m
Deal found 8/17![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Thu 9/102:28 pm -
1 stop21h 40m
Mon 9/217:30 am -
1 stop19h 40m
Deal found 8/18![Multiple Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:52 pm -
2 stops17h 07m
Tue 9/156:00 pm -
1 stop9h 10m
Deal found 8/17![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:38 pm -
1 stop8h 32m
Wed 9/166:13 pm -
2 stops20h 34m
Deal found 8/17![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Thu 9/108:52 pm -
2 stops17h 07m
Wed 9/167:00 am -
1 stop10h 14m
Deal found 8/18![Frontier logo]()
$260
This Orbitz deal was found by Cheapflights users on 8/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:50 am -
Nonstop5h 10m
Wed 9/307:00 am -
1 stop10h 14m
Deal found 8/21![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Fri 9/1112:59 am -
1 stop7h 34m
Wed 9/166:13 pm -
2 stops20h 34m
Deal found 8/19![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Fri 9/116:05 am -
1 stop7h 54m
Sun 9/137:00 am -
2 stops27h 54m
Deal found 8/18![Frontier logo]()
$264
This Expedia deal was found by Cheapflights users on 8/19. 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 9/129:45 pm -
1 stop9h 16m
Wed 9/167:00 am -
1 stop10h 14m
Deal found 8/19![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:59 am -
1 stop7h 34m
Sun 9/279:04 pm -
2 stops20h 57m
Deal found 8/17![Frontier logo]()
$263
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:45 pm -
1 stop9h 16m
Sat 9/266:00 pm -
1 stop9h 10m
Deal found 8/18![Multiple Airlines logo]()
$262
This CheapOair deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:28 pm -
1 stop28h 31m
Mon 10/57:00 am -
1 stop20h 10m
Deal found 8/17![Frontier logo]()
$265
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 August 22, 2026.
Search for one-way flight options from Riverside to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This Southwest deal was found by Cheapflights users on 8/18. 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.
Sat 9/1910:00 am -
1 stop8h 50m
Deal found 8/18![Southwest logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Wed 10/142:01 pm -
2 stops14h 10m
Deal found 8/21![Frontier logo]()
$141
This Kissandfly.com deal was found by Cheapflights users on 8/22. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:42 am -
2 stops26h 30m
Deal found 8/22![Frontier logo]()
$141
This Jetabroad deal was found by Cheapflights users on 8/17. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:20 pm -
1 stop10h 00m
Deal found 8/17![JetBlue logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Sat 10/32:01 pm -
2 stops14h 15m
Deal found 8/19![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Wed 9/236:05 am -
2 stops15h 05m
Deal found 8/21![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Mon 9/1410:04 pm -
2 stops17h 10m
Deal found 8/21![Frontier logo]()
$143
This Southwest deal was found by Cheapflights users on 8/21. 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.
Wed 11/49:25 am -
2 stops10h 30m
Deal found 8/21![Southwest logo]()
$144
This CheapOair deal was found by Cheapflights users on 8/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:59 am -
1 stop10h 22m
Deal found 8/21![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:28 pm -
2 stops30h 42m
Deal found 8/17![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Mon 10/199:57 pm -
2 stops17h 18m
Deal found 8/19![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 am -
2 stops25h 14m
Deal found 8/17![Multiple Airlines logo]()
$145
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 August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $206 (Kiwi.com) |
One-way from | $139 (Southwest) |
Popular in | December |
Cheapest in | October |
Average price | $493 |
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 7,457,451 searches. Data last updated August 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 Los Angeles - DCA Washington, D.C. Reagan-National
LAXDCA
Los Angeles
Thu 9/10
10:15 pm-11:35 am
1 stop10h 20m
Washington, D.C. Reagan-National
Wed 9/16
11:40 am-5:10 pm
1 stop8h 30m
$277
Los AngelesWashington, D.C.
LAX Los Angeles - DCA Washington, D.C. Reagan-National
LAXDCA
Los Angeles
Thu 10/15
5:10 am-5:20 pm
1 stop9h 10m
Washington, D.C. Reagan-National
Mon 10/19
8:05 pm-12:10 am
1 stop7h 05m
$277
Los AngelesWashington, D.C.
LAX Los Angeles - DCA Washington, D.C. Reagan-National
LAXDCA
Los Angeles
Wed 9/16
7:30 am-8:55 pm
2 stops10h 25m
Washington, D.C. Reagan-National
Wed 9/23
6:05 am-12:35 pm
1 stop9h 30m
$282
Los AngelesWashington, D.C.
LAX Los Angeles - DCA Washington, D.C. Reagan-National
LAXDCA
Los Angeles
Thu 11/12
11:10 pm-8:20 am
1 stop6h 10m
Washington, D.C. Reagan-National
Wed 11/18
4:00 pm-10:00 pm
2 stops9h 00m
$282
Los AngelesWashington, D.C.
LAX Los Angeles - IAD Washington, D.C. Dulles Intl
LAXIAD
Los Angeles
Tue 11/17
1:15 pm-9:08 pm
Nonstop4h 53m
Washington, D.C. Dulles Intl
Sat 11/21
5:56 pm-8:45 pm
Nonstop5h 49m
$317
Quickest round-trip
Los AngelesWashington, D.C.
LAX Los Angeles - IAD Washington, D.C. Dulles Intl
LAXIAD
Los Angeles
Thu 10/8
11:30 pm-7:21 am
Nonstop4h 51m
Washington, D.C. Dulles Intl
Sun 10/11
7:00 am-9:31 am
Nonstop5h 31m
$319
Los AngelesWashington, D.C.
LAX Los Angeles - DCA Washington, D.C. Reagan-National
LAXDCA
Los Angeles
Fri 9/25
5:10 am-6:10 pm
1 stop10h 00m
Washington, D.C. Reagan-National
Sat 9/26
10:40 am-5:50 pm
2 stops10h 10m
$322
Los AngelesWashington, D.C.
LAX Los Angeles - DCA Washington, D.C. Reagan-National
LAXDCA
Los Angeles
Tue 9/22
7:30 am-8:55 pm
2 stops10h 25m
Washington, D.C. Reagan-National
Sat 9/26
6:05 am-11:30 am
2 stops8h 25m
$327
Los AngelesWashington, D.C.
LAX Los Angeles - DCA Washington, D.C. Reagan-National
LAXDCA
Los Angeles
Wed 11/18
1:20 pm-10:20 pm
1 stop6h 00m
Washington, D.C. Reagan-National
Fri 11/20
12:40 pm-7:15 pm
1 stop9h 35m
$332
Los AngelesNew York
LAX Los Angeles - JFK New York John F Kennedy Intl
LAXJFK
Los Angeles
Tue 10/20
11:20 am-7:48 pm
Nonstop5h 28m
New York John F Kennedy Intl
Thu 10/22
3:45 pm-10:49 pm
1 stop10h 04m
$346
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-DCA
LAX-PHL
LAX-IAD
LAX-ABE
LAX-PIT
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-DCA
LAX-PHL
LAX-IAD
LAX-ABE
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 August 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 at noon tend to be the most expensive. A flight in the evening could potentially save you up to 25% 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 August 22, 2026.
The most flights from R1V to USPA 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 (19 on average).
How much does it cost to fly round-trip from Riverside to Pennsylvania?
Airfare is typical for this route at the moment.
Riverside to Pennsylvania flights typically cost between $328 and $547 in September.The cheapest round-trip price found within the last 5 days was $379 on Frontier (Sep 4-Sep 11).
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 August 15, 2026.
Travelers seeking maximum savings on their Riverside to Pennsylvania flight should consider departing on Monday 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 August 22, 2026.
Peruse reviews from past customers who have flown with Southwest,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.
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
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 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 August 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 7 airlines flying from Riverside to Pennsylvania
Discover the top 7 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 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$105 | Average$271 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$144 | Average$338 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$218 | Average$459 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$221 | Average$360 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$264 | Average$514 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$273 | Average$580 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$273 | Average$505 | FlexibilityNo cancel fee | On-time63% |