$133+ Cheap flights from San Francisco (SFO) to Pennsylvania
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PHL
Oct 17 — Oct 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Francisco 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
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.Cheap flight deals from San Francisco to Pennsylvania
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to PennsylvaniaExplore the most affordable flight options available from San Francisco to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from San Francisco to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This HOPEGOO deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure HOPEGOO is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:59 pm -
1 stop9h 51m
Tue 10/2711:35 am -
1 stop9h 35m
Deal found 9/13![Frontier logo]()
$317
This Expedia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:14 pm -
1 stop15h 00m
Tue 10/276:30 am -
1 stop14h 40m
Deal found 9/13![Frontier logo]()
$318
This Expedia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:19 pm -
1 stop29h 01m
Mon 10/196:00 am -
1 stop29h 13m
Deal found 9/13![Frontier logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:17 pm -
1 stop14h 44m
Sat 11/79:29 am -
1 stop11h 41m
Deal found 9/12![Frontier logo]()
$341
This JetBlue deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:37 pm -
1 stop10h 23m
Thu 10/291:26 pm -
1 stop9h 09m
Deal found 9/16![JetBlue logo]()
$342
This Southwest deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:00 am -
1 stop7h 55m
Mon 11/96:45 am -
1 stop10h 05m
Deal found 9/13![Southwest logo]()
$342
This JetBlue deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:44 pm -
Nonstop5h 36m
Wed 10/283:14 pm -
1 stop12h 11m
Deal found 9/16![JetBlue logo]()
$343
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:05 pm -
1 stop14h 55m
Tue 10/206:10 am -
1 stop14h 45m
Deal found 9/15![Frontier logo]()
$343
This JetBlue deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 am -
Nonstop5h 32m
Wed 10/216:30 pm -
1 stop9h 35m
Deal found 9/17![JetBlue logo]()
$344
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:35 am -
1 stop10h 20m
Tue 10/278:30 am -
1 stop10h 35m
Deal found 9/17![Southwest logo]()
$344
This Jetabroad deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:59 am -
1 stop10h 30m
Tue 10/275:48 pm -
1 stop9h 37m
Deal found 9/17![JetBlue logo]()
$345
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:00 am -
1 stop11h 00m
Sat 12/510:20 am -
2 stops12h 00m
Deal found 9/16![Southwest logo]()
$345
Best flights from San Francisco to PennsylvaniaDiscover carefully curated flight deals from San Francisco to Pennsylvania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from San Francisco to Pennsylvania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:25 am -
2 stops11h 00m
Thu 11/1911:30 am -
2 stops11h 40m
Deal found 9/16![Southwest logo]()
$354
This JetBlue deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:30 am -
1 stop9h 22m
Sun 11/1510:00 am -
Nonstop6h 40m
Deal found 9/12![JetBlue logo]()
$357
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:55 am -
1 stop8h 08m
Sat 11/76:00 am -
1 stop8h 22m
Deal found 9/13![United Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:23 am -
2 stops16h 18m
Thu 10/294:17 pm -
1 stop10h 09m
Deal found 9/17![Alaska Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:30 pm -
Nonstop5h 30m
Wed 12/93:59 pm -
Nonstop6h 32m
Deal found 9/14![Delta logo]()
$377
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:41 am -
2 stops10h 31m
Wed 10/146:00 am -
1 stop8h 25m
Deal found 9/16![American Airlines logo]()
$528
This Southwest deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:35 am -
1 stop9h 15m
Wed 10/2810:10 am -
2 stops11h 00m
Deal found 9/13![Southwest logo]()
$362
This JetBlue deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:35 pm -
1 stop9h 52m
Mon 12/73:45 pm -
1 stop9h 35m
Deal found 9/16![JetBlue logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:25 pm -
1 stop19h 00m
Tue 10/277:22 am -
1 stop11h 46m
Deal found 9/13![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:00 am -
Nonstop5h 30m
Sat 11/77:00 am -
Nonstop6h 30m
Deal found 9/15![Delta logo]()
$397
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:30 pm -
1 stop7h 22m
Wed 11/410:30 am -
1 stop10h 05m
Deal found 9/13![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:55 am -
1 stop9h 30m
Tue 12/85:35 pm -
1 stop9h 20m
Deal found 9/15![Southwest logo]()
$364
This JetBlue deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:44 pm -
Nonstop5h 29m
Mon 11/23:14 pm -
1 stop12h 11m
Deal found 9/13![JetBlue logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:40 am -
1 stop8h 24m
Tue 12/811:30 am -
1 stop9h 14m
Deal found 9/13![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:00 am -
1 stop8h 43m
Sun 11/226:00 am -
1 stop8h 00m
Deal found 9/13![Delta logo]()
$397
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:42 pm -
1 stop8h 10m
Mon 10/198:00 pm -
1 stop7h 59m
Deal found 9/14![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:40 am -
1 stop9h 30m
Sat 11/143:30 pm -
1 stop8h 50m
Deal found 9/17![Southwest logo]()
$375
This JetBlue deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:30 am -
1 stop9h 20m
Sat 12/126:30 am -
Nonstop6h 34m
Deal found 9/16![JetBlue logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:43 am -
1 stop7h 52m
Thu 10/298:07 am -
1 stop9h 16m
Deal found 9/16![Alaska Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:25 pm -
1 stop10h 40m
Mon 10/196:03 pm -
1 stop8h 53m
Deal found 9/13![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:42 pm -
1 stop7h 53m
Wed 10/145:43 pm -
1 stop9h 47m
Deal found 9/15![United Airlines logo]()
$399
This JetBlue deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:35 pm -
1 stop9h 52m
Sun 12/138:10 am -
Nonstop6h 46m
Deal found 9/16![JetBlue logo]()
$387
This Southwest deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:15 am -
2 stops9h 40m
Tue 10/65:30 pm -
1 stop9h 10m
Deal found 9/13![Southwest logo]()
$391
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:00 am -
1 stop8h 23m
Mon 12/146:10 pm -
1 stop8h 55m
Deal found 9/15![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:45 am -
1 stop7h 52m
Mon 11/236:21 pm -
Nonstop6h 22m
Deal found 9/16![United Airlines logo]()
$405
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:59 pm -
1 stop8h 00m
Fri 10/234:00 pm -
1 stop8h 43m
Deal found 9/16![Alaska Airlines logo]()
$417
This KAYAK deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:12 am -
1 stop8h 19m
Mon 10/55:01 am -
1 stop10h 26m
Deal found 9/13![American Airlines logo]()
$571
This JetBlue deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:24 am -
1 stop10h 27m
Wed 10/216:00 am -
Nonstop6h 25m
Deal found 9/12![JetBlue logo]()
$392
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:30 am -
2 stops9h 00m
Fri 10/3012:00 pm -
2 stops10h 10m
Deal found 9/16![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:50 pm -
Nonstop5h 26m
Wed 12/910:00 am -
Nonstop6h 35m
Deal found 9/12![United Airlines logo]()
$409
Last-minute flights from San Francisco to PennsylvaniaDiscover last-minute flight deals from San Francisco to Pennsylvania. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Pennsylvania. Data last updated September 17, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:05 pm -
1 stop14h 55m
Tue 10/206:10 am -
1 stop14h 45m
Deal found 9/15![Frontier logo]()
$343
This JetBlue deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
Nonstop5h 32m
Tue 10/206:30 pm -
1 stop9h 35m
Deal found 9/16![JetBlue logo]()
$346
This Expedia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:19 pm -
1 stop29h 01m
Mon 10/196:00 am -
1 stop29h 13m
Deal found 9/13![Frontier logo]()
$331
This HOPEGOO deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure HOPEGOO is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:59 pm -
1 stop9h 51m
Tue 10/2711:35 am -
1 stop9h 35m
Deal found 9/13![Frontier logo]()
$317
This Expedia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:14 pm -
1 stop15h 00m
Tue 10/276:30 am -
1 stop14h 40m
Deal found 9/13![Frontier logo]()
$318
This JetBlue deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:37 pm -
1 stop10h 23m
Thu 10/291:26 pm -
1 stop9h 09m
Deal found 9/16![JetBlue logo]()
$342
This JetBlue deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:44 pm -
Nonstop5h 36m
Wed 10/283:14 pm -
1 stop12h 11m
Deal found 9/16![JetBlue logo]()
$343
This JetBlue deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 am -
Nonstop5h 32m
Wed 10/216:30 pm -
1 stop9h 35m
Deal found 9/17![JetBlue logo]()
$344
This Jetabroad deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:59 am -
1 stop10h 30m
Tue 10/275:48 pm -
1 stop9h 37m
Deal found 9/17![JetBlue logo]()
$345
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:35 am -
1 stop10h 20m
Tue 10/278:30 am -
1 stop10h 35m
Deal found 9/17![Southwest logo]()
$344
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:14 am -
2 stops20h 20m
Sat 10/316:30 am -
2 stops20h 50m
Deal found 9/17![Frontier logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:05 pm -
2 stops15h 29m
Tue 11/36:30 am -
1 stop14h 40m
Deal found 9/12![Frontier logo]()
$342
One-way flights from San Francisco to PennsylvaniaSearch for one-way flight options from San Francisco to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from San Francisco to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:19 pm -
2 stops40h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$133
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:55 am -
1 stop9h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$136
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:20 am -
2 stops9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$141
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:25 am -
1 stop8h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:24 pm -
2 stops36h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$170
This KAYAK deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:55 pm -
Nonstop5h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![JetBlue logo]()
$171
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:40 pm -
1 stop7h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Southwest logo]()
$173
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:40 am -
2 stops10h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$178
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:55 am -
1 stop8h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![United Airlines logo]()
$179
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:40 pm -
1 stop7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:14 am -
3 stops33h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$183
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:05 pm -
1 stop9h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$184
Find flight deals from San Francisco to Pennsylvania
Keep the following information in mind while searching for San Francisco to Pennsylvania flight deals. Data was last updated September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $317 (HOPEGOO) |
One-way from | $133 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $448 |
Good round-trip deal | $396 or less |
Good one-way deal | $263 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 September 17, 2026.
Use the filters below to find and compare flights from San Francisco to Pennsylvania that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoPittsburgh
SFO San Francisco - PIT Pittsburgh
SFOPIT
San Francisco
Tue 12/1
10:55 am-11:25 pm
1 stop9h 30m
Pittsburgh
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$136
San FranciscoNew York
SFO San Francisco - JFK New York John F Kennedy Intl
SFOJFK
San Francisco
Mon 12/14
11:26 pm-12:27 pm
1 stop10h 01m
New York John F Kennedy Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
San FranciscoNew York
SFO San Francisco - JFK New York John F Kennedy Intl
SFOJFK
San Francisco
Tue 12/15
10:30 am-9:28 pm
1 stop7h 58m
New York John F Kennedy Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
San FranciscoNew York
SFO San Francisco - LGA New York LaGuardia
SFOLGA
San Francisco
Mon 12/14
11:35 pm-11:15 am
1 stop8h 40m
New York LaGuardia
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
San FranciscoPittsburgh
SFO San Francisco - PIT Pittsburgh
SFOPIT
San Francisco
Fri 12/4
7:00 am-8:30 pm
1 stop10h 30m
Pittsburgh
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$190
San FranciscoPittsburgh
SFO San Francisco - PIT Pittsburgh
SFOPIT
San Francisco
Thu 12/10
9:40 am-8:30 pm
1 stop7h 50m
Pittsburgh
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$190
San FranciscoNew York
SFO San Francisco - JFK New York John F Kennedy Intl
SFOJFK
San Francisco
Sun 11/8
1:50 pm-10:29 pm
Nonstop5h 39m
New York John F Kennedy Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$194
San FranciscoNew York
SFO San Francisco - JFK New York John F Kennedy Intl
SFOJFK
San Francisco
Sat 10/24
10:40 am-11:55 pm
1 stop10h 15m
New York John F Kennedy Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$198
San FranciscoNew York
SFO San Francisco - LGA New York LaGuardia
SFOLGA
San Francisco
Sat 10/24
10:40 am-11:14 pm
1 stop9h 34m
New York LaGuardia
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$198
San FranciscoNew York
SFO San Francisco - JFK New York John F Kennedy Intl
SFOJFK
San Francisco
Wed 11/11
7:00 am-3:31 pm
Nonstop5h 31m
New York John F Kennedy Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$199
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Pennsylvania
Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from San Francisco with our price prediction graph.
SFO-EWR
SFO-LGA
SFO-IAD
SFO-JFK
SFO-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 San Francisco to Pennsylvania
SFO-USPA
SFO-EWR
SFO-LGA
SFO-IAD
SFO-JFK
What is the cheapest month to book a flight from San Francisco to Pennsylvania?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Pennsylvania (average of $430). Flying from San Francisco to Pennsylvania in December is currently the most expensive (average of $548). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SFO to PA?
Find hourly flight availability from San Francisco 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 September 17, 2026.
When flying from San Francisco to Pennsylvania, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 28% versus a flight in the afternoon.
Weekly flight availability from San Francisco to Pennsylvania
Explore weekly flight availability from San Francisco 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 September 17, 2026.
The most flights from SFO to USPA are scheduled on a Wednesday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost to fly round-trip from San Francisco to Pennsylvania?
Airfare is below average for this route at the moment.
San Francisco to Pennsylvania flights typically cost between $362 and $545 in October.The cheapest round-trip price found within the last 5 days was $359 on Alaska Airlines (Oct 14-Oct 20).
How far ahead should I book a flight from San Francisco to Pennsylvania?
To ensure you get the cheapest price possible for a flight from San Francisco to Pennsylvania, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from San Francisco to Pennsylvania?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Pennsylvania. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their San Francisco to Pennsylvania flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday 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 September 17, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from San Francisco to Pennsylvania to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
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 San Francisco to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Popular flights
Top destinations
Alternative routes for San Francisco 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 San Francisco to Pennsylvania by cabin class
Find flights from San Francisco to Pennsylvania, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Pennsylvania flights
Browse other San Francisco and Pennsylvania flight options. Last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Pennsylvania flights
Consider these flights traveling from San Francisco to Pennsylvania.
Top 6 airlines flying from San Francisco to Pennsylvania
Discover the top 6 airlines that operate flights from San Francisco 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 September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$152 | Average$277 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$352 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$256 | Average$474 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$263 | Average$542 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$289 | Average$514 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$308 | Average$483 | FlexibilityNo cancel fee | On-time63% |