$105+ Cheap flights from Pennsylvania to San Francisco Bay Area
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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SFO
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from Pennsylvania to San Francisco Bay Area 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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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 Pennsylvania to San Francisco Bay Area
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Cheapest flights from Pennsylvania to San Francisco Bay AreaExplore the most affordable flight options available from Pennsylvania to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from Pennsylvania to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
This Frontier deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/207:30 am
JFK
- SJC
1 stop13h 32m
Frontier
Thu 4/236:57 pm
SJC
- JFK
1 stop8h 33m
Frontier
Deal found 2/2![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/48:44 pm
LGA
- SFO
1 stop27h 55m
Frontier
Sun 3/810:40 pm
SFO
- LGA
1 stop21h 35m
Frontier
Deal found 2/4![Frontier logo]()
$218
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/46:12 pm
EWR
- SFO
Nonstop6h 49m
Alaska Airlines
Thu 3/126:00 am
SFO
- EWR
Nonstop5h 29m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$218
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/279:00 am
JFK
- SFO
Nonstop6h 57m
JetBlue
Sat 3/76:55 am
SFO
- JFK
Nonstop5h 27m
JetBlue
Deal found 2/2![JetBlue logo]()
$218
This Frontier deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/116:20 am
LGA
- SFO
1 stop15h 54m
Frontier
Mon 3/1610:38 pm
SFO
- LGA
1 stop14h 51m
Frontier
Deal found 2/3![Frontier logo]()
$219
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/56:00 am
EWR
- SFO
Nonstop6h 40m
United Airlines
Fri 3/611:55 pm
SFO
- EWR
Nonstop5h 29m
United Airlines
Deal found 2/3![United Airlines logo]()
$219
This JetBlue deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 2/267:50 am
JFK
- SFO
Nonstop6h 59m
JetBlue
Mon 3/27:00 am
SFO
- JFK
Nonstop5h 29m
JetBlue
Deal found 2/4![JetBlue logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/16:00 am
LGA
- SFO
1 stop18h 39m
Frontier
Wed 3/47:35 am
SFO
- LGA
2 stops12h 31m
Frontier
Deal found 2/2![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/265:55 am
EWR
- SFO
1 stop18h 44m
Multiple Airlines
Wed 3/1810:38 pm
SFO
- EWR
1 stop21h 51m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$220
This JetBlue deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 4/166:00 am
JFK
- SFO
Nonstop6h 23m
JetBlue
Sat 5/23:31 pm
SFO
- JFK
Nonstop5h 38m
JetBlue
Deal found 2/4![JetBlue logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/910:55 pm
LGA
- SFO
2 stops28h 33m
Frontier
Tue 3/1710:40 pm
SFO
- LGA
1 stop17h 50m
Frontier
Deal found 2/4![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/1910:45 pm
EWR
- SFO
1 stop25h 54m
Frontier
Tue 2/2410:58 pm
SFO
- EWR
1 stop23h 10m
Frontier
Deal found 2/2![Frontier logo]()
$221
Best flights from Pennsylvania to San Francisco Bay AreaDiscover carefully curated flight deals from Pennsylvania to San Francisco Bay Area that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from Pennsylvania to San Francisco Bay Area that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Fri 2/276:12 pm
EWR
- SFO
Nonstop6h 49m
Alaska Airlines
Mon 3/169:07 pm
SFO
- EWR
Nonstop5h 33m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$219
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 6/177:00 am
EWR
- SFO
Nonstop5h 59m
United Airlines
Wed 7/810:35 pm
SFO
- EWR
Nonstop5h 25m
United Airlines
Deal found 2/4![United Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 5/89:05 pm
JFK
- SFO
Nonstop6h 34m
Delta
Mon 5/1111:55 pm
SFO
- JFK
Nonstop5h 39m
Delta
Deal found 2/3![Delta logo]()
$219
This JetBlue deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 2/267:50 am
JFK
- SFO
Nonstop6h 59m
JetBlue
Mon 3/27:00 am
SFO
- JFK
Nonstop5h 29m
JetBlue
Deal found 2/4![JetBlue logo]()
$219
This Southwest deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/55:50 am
IAD
- SJC
2 stops9h 55m
Southwest
Sat 3/72:40 pm
SJC
- IAD
1 stop6h 45m
Southwest
Deal found 2/3![Southwest logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Fri 3/136:12 pm
EWR
- SFO
Nonstop6h 49m
Alaska Airlines
Mon 3/169:07 pm
SFO
- EWR
Nonstop5h 33m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$219
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 5/27:10 am
EWR
- SFO
Nonstop6h 19m
United Airlines
Wed 5/66:00 am
SFO
- EWR
Nonstop5h 37m
United Airlines
Deal found 2/1![United Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/247:00 am
JFK
- SFO
Nonstop6h 32m
Delta
Tue 3/244:05 pm
SFO
- JFK
Nonstop5h 31m
Delta
Deal found 2/3![Delta logo]()
$219
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/157:05 am
EWR
- SFO
Nonstop6h 20m
United Airlines
Mon 6/110:35 pm
SFO
- EWR
Nonstop5h 25m
United Airlines
Deal found 2/3![United Airlines logo]()
$219
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Fri 3/66:12 pm
EWR
- SFO
Nonstop6h 49m
Alaska Airlines
Thu 3/129:07 pm
SFO
- EWR
Nonstop5h 33m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/127:00 am
JFK
- SFO
Nonstop6h 32m
Delta
Tue 3/244:05 pm
SFO
- JFK
Nonstop5h 31m
Delta
Deal found 2/3![Delta logo]()
$219
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/56:00 am
DCA
- SFO
1 stop9h 57m
JetBlue
Tue 3/178:44 pm
SFO
- DCA
1 stop8h 17m
JetBlue
Deal found 2/2![JetBlue logo]()
$261
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/177:35 pm
JFK
- SFO
Nonstop6h 40m
Delta
Tue 3/244:05 pm
SFO
- JFK
Nonstop5h 31m
Delta
Deal found 2/3![Delta logo]()
$219
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/275:10 am
IAD
- SJC
1 stop10h 25m
Southwest
Wed 3/412:10 pm
SJC
- IAD
1 stop6h 45m
Southwest
Deal found 2/2![Southwest logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/127:30 am
EWR
- SFO
1 stop11h 18m
Alaska Airlines
Sun 3/159:07 pm
SFO
- EWR
Nonstop5h 33m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$229
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/152:10 pm
LGA
- SFO
1 stop8h 27m
United Airlines
Tue 4/2112:35 pm
SFO
- LGA
1 stop7h 55m
United Airlines
Deal found 2/2![United Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/263:25 pm
IAD
- SFO
1 stop11h 00m
Southwest
Mon 3/911:35 am
SFO
- IAD
1 stop9h 40m
Southwest
Deal found 2/3![Southwest logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/55:00 pm
JFK
- SFO
1 stop9h 44m
Alaska Airlines
Mon 3/96:29 am
SFO
- JFK
Nonstop5h 31m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 6/1611:50 am
EWR
- SFO
1 stop9h 18m
Delta
Mon 7/612:40 am
SFO
- EWR
1 stop7h 11m
Delta
Deal found 2/4![Delta logo]()
$237
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 7/152:59 pm
DCA
- SFO
1 stop12h 55m
JetBlue
Mon 7/209:30 pm
SFO
- DCA
1 stop8h 36m
JetBlue
Deal found 2/2![JetBlue logo]()
$289
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/96:29 pm
LGA
- SFO
1 stop8h 47m
United Airlines
Tue 3/1710:45 pm
SFO
- LGA
1 stop7h 27m
United Airlines
Deal found 2/4![United Airlines logo]()
$239
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/244:29 pm
EWR
- SFO
1 stop10h 30m
Alaska Airlines
Sat 3/146:00 am
SFO
- EWR
Nonstop5h 29m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 4/296:00 am
EWR
- SFO
1 stop7h 25m
Delta
Sat 5/21:20 pm
SFO
- EWR
1 stop7h 35m
Delta
Deal found 2/1![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/212:49 pm
LGA
- SFO
1 stop9h 01m
United Airlines
Mon 4/2711:52 pm
SFO
- LGA
1 stop7h 26m
United Airlines
Deal found 2/3![United Airlines logo]()
$239
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 5/146:00 am
DCA
- SFO
1 stop8h 34m
JetBlue
Mon 5/1811:05 pm
SFO
- DCA
1 stop10h 19m
JetBlue
Deal found 2/2![JetBlue logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 2/254:29 pm
EWR
- SFO
1 stop10h 30m
Alaska Airlines
Mon 3/169:07 pm
SFO
- EWR
Nonstop5h 33m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$238
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/51:00 pm
LGA
- SFO
1 stop9h 56m
Delta
Mon 3/910:40 pm
SFO
- LGA
1 stop7h 10m
Delta
Deal found 2/2![Delta logo]()
$239
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/296:15 pm
LGA
- SFO
1 stop9h 04m
United Airlines
Mon 5/411:56 pm
SFO
- LGA
1 stop7h 22m
United Airlines
Deal found 2/2![United Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 4/283:40 pm
DCA
- SFO
2 stops9h 30m
Southwest
Wed 5/66:20 am
SFO
- DCA
2 stops9h 50m
Southwest
Deal found 2/1![Southwest logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/229:30 am
JFK
- SFO
1 stop11h 58m
Alaska Airlines
Mon 4/2711:11 pm
SFO
- JFK
Nonstop5h 48m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$238
Last-minute flights from Pennsylvania to San Francisco Bay AreaDiscover last-minute flight deals from Pennsylvania to San Francisco Bay Area. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to San Francisco Bay Area. Data last updated February 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/188:44 pm
LGA
- SFO
1 stop27h 55m
Frontier
Wed 2/257:20 am
SFO
- LGA
2 stops12h 46m
Frontier
Deal found 2/3![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/181:00 pm
JFK
- SFO
1 stop11h 39m
Frontier
Mon 2/2310:58 pm
SFO
- JFK
1 stop10h 00m
Frontier
Deal found 2/3![Frontier logo]()
$223
This Super.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/191:00 pm
JFK
- SFO
1 stop11h 39m
Frontier
Thu 2/2610:46 pm
SFO
- JFK
1 stop10h 12m
Frontier
Deal found 2/3![Frontier logo]()
$221
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/234:45 pm
JFK
- SFO
Nonstop6h 51m
Multiple Airlines
Sat 2/2811:16 pm
SFO
- JFK
1 stop9h 42m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$222
This JetBlue deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 2/267:50 am
JFK
- SFO
Nonstop6h 59m
JetBlue
Mon 3/27:00 am
SFO
- JFK
Nonstop5h 29m
JetBlue
Deal found 2/4![JetBlue logo]()
$219
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/267:00 am
JFK
- SFO
Nonstop6h 49m
Delta
Wed 3/47:00 am
SFO
- JFK
Nonstop5h 29m
Delta
Deal found 2/3![Delta logo]()
$220
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/279:00 am
JFK
- SFO
Nonstop6h 57m
JetBlue
Sat 3/76:55 am
SFO
- JFK
Nonstop5h 27m
JetBlue
Deal found 2/2![JetBlue logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/16:00 am
LGA
- SFO
1 stop18h 39m
Frontier
Wed 3/47:35 am
SFO
- LGA
2 stops12h 31m
Frontier
Deal found 2/2![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/48:44 pm
LGA
- SFO
1 stop27h 55m
Frontier
Sun 3/810:40 pm
SFO
- LGA
1 stop21h 35m
Frontier
Deal found 2/4![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/56:15 am
LGA
- SFO
1 stop18h 24m
Multiple Airlines
Mon 3/99:24 pm
SFO
- LGA
2 stops13h 36m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/910:55 pm
LGA
- SFO
2 stops28h 33m
Frontier
Tue 3/1710:40 pm
SFO
- LGA
1 stop17h 50m
Frontier
Deal found 2/4![Frontier logo]()
$221
This Frontier deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/116:20 am
LGA
- SFO
1 stop15h 54m
Frontier
Mon 3/1610:38 pm
SFO
- LGA
1 stop14h 51m
Frontier
Deal found 2/3![Frontier logo]()
$219
One-way flights from Pennsylvania to San Francisco Bay AreaSearch for one-way flight options from Pennsylvania to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from Pennsylvania to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:05 pm
EWR
- SJC
2 stops46h 02m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 3/114:29 pm
JFK
- SJC
2 stops28h 38m
Frontier
Deal found 2/1![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 5/47:30 am
JFK
- SJC
1 stop13h 32m
Frontier
Deal found 2/3![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/135:00 pm
JFK
- SFO
1 stop9h 44m
Hawaiian Airlines
Deal found 2/2![Hawaiian Airlines logo]()
$108
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Sat 3/146:15 am
LGA
- SFO
1 stop15h 59m
Frontier
Deal found 2/2![Frontier logo]()
$109
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:00 am
JFK
- SFO
Nonstop6h 57m
JetBlue
Deal found 2/2![JetBlue logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 2/277:40 am
LGA
- SFO
2 stops37h 18m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$110
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 5/52:30 pm
EWR
- SFO
Nonstop6h 16m
United Airlines
Deal found 2/3![United Airlines logo]()
$110
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/257:00 am
JFK
- SFO
Nonstop6h 49m
Delta
Deal found 2/3![Delta logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/135:39 pm
EWR
- SFO
1 stop28h 35m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/51:00 pm
JFK
- SFO
1 stop11h 39m
Frontier
Deal found 2/2![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/188:44 pm
LGA
- SFO
1 stop27h 55m
Frontier
Deal found 2/2![Frontier logo]()
$112
Find flight deals from Pennsylvania to San Francisco Bay Area
Keep the following information in mind while searching for Pennsylvania to San Francisco Bay Area flight deals. Data was last updated February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $200 (Frontier) |
One-way from | $105 (Kiwi.com) |
Popular in | January |
Cheapest in | September |
Average price | $378 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania to San Francisco Bay Area 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 February 4, 2026.
Use the filters below to find and compare flights from Pennsylvania to San Francisco Bay Area that are best for you.
Fly from
Pennsylvania
Fly to
San Francisco Bay Area
Route
Depart
Return
Price
NewarkSan Francisco
EWR - SFO
EWRSFO
Newark
Fri 2/27
6:12 pm-10:01 pm
Nonstop6h 49m
San Francisco
Mon 3/16
9:07 pm-5:40 am
Nonstop5h 33m
$219
NewarkSan Francisco
EWR - SFO
EWRSFO
Newark
Wed 6/17
7:00 am-9:59 am
Nonstop5h 59m
San Francisco
Wed 7/8
10:35 pm-7:00 am
Nonstop5h 25m
$219
New YorkSan Francisco
JFK - SFO
JFKSFO
New York John F Kennedy Intl
Fri 5/8
9:05 pm-12:39 am
Nonstop6h 34m
San Francisco
Mon 5/11
11:55 pm-8:34 am
Nonstop5h 39m
$219
New YorkSan Francisco
JFK - SFO
JFKSFO
New York John F Kennedy Intl
Thu 2/26
7:50 am-11:49 am
Nonstop6h 59m
San Francisco
Mon 3/2
7:00 am-3:29 pm
Nonstop5h 29m
$219
NewarkSan Francisco
EWR - SFO
EWRSFO
Newark
Fri 3/13
6:12 pm-10:01 pm
Nonstop6h 49m
San Francisco
Mon 3/16
9:07 pm-5:40 am
Nonstop5h 33m
$219
NewarkSan Francisco
EWR - SFO
EWRSFO
Newark
Sat 5/2
7:10 am-10:29 am
Nonstop6h 19m
San Francisco
Wed 5/6
6:00 am-2:37 pm
Nonstop5h 37m
$219
New YorkSan Francisco
JFK - SFO
JFKSFO
New York John F Kennedy Intl
Tue 3/24
7:00 am-10:32 am
Nonstop6h 32m
San Francisco
Tue 3/24
4:05 pm-12:36 am
Nonstop5h 31m
$219
NewarkSan Francisco
EWR - SFO
EWRSFO
Newark
Wed 4/15
7:05 am-10:25 am
Nonstop6h 20m
San Francisco
Mon 6/1
10:35 pm-7:00 am
Nonstop5h 25m
$219
NewarkSan Francisco
EWR - SFO
EWRSFO
Newark
Fri 3/6
6:12 pm-10:01 pm
Nonstop6h 49m
San Francisco
Thu 3/12
9:07 pm-5:40 am
Nonstop5h 33m
$219
New YorkSan Francisco
JFK - SFO
JFKSFO
New York John F Kennedy Intl
Thu 3/12
7:00 am-10:32 am
Nonstop6h 32m
San Francisco
Tue 3/24
4:05 pm-12:36 am
Nonstop5h 31m
$219
Showing 1-10 of 60 results
Best time to book a flight from Pennsylvania to San Francisco Bay Area
Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Pennsylvania with our price prediction graph.
JFK-SFO
EWR-SFO
IAD-SJC
EWR-SJC
JFK-SJC
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 Pennsylvania to San Francisco Bay Area
USPA-zzXIH
JFK-SFO
EWR-SFO
IAD-SJC
EWR-SJC
What is the cheapest month to book a flight from Pennsylvania to San Francisco Bay Area?
Currently, March is the cheapest month in which you can book a flight from Pennsylvania to San Francisco Bay Area (average of $150). Flying from Pennsylvania to San Francisco Bay Area in November is currently the most expensive (average of $266). 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 PA to XIH?
Find hourly flight availability from Pennsylvania to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2026.
When flying from Pennsylvania to San Francisco Bay Area, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Pennsylvania to San Francisco Bay Area
Explore weekly flight availability from Pennsylvania to San Francisco Bay Area. 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 February 4, 2026.
The most flights from USPA to zzXIH are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to San Francisco Bay Area. 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.
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Alternative routes for Pennsylvania to San Francisco Bay Area
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Francisco Bay Area by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pennsylvania to San Francisco Bay Area by cabin class
Find flights from Pennsylvania to San Francisco Bay Area, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pennsylvania and San Francisco Bay Area flights
Browse other Pennsylvania and San Francisco Bay Area flight options. Last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from San Francisco Bay Area
Find the right flight back to Pennsylvania after your stay in San Francisco Bay Area
Pennsylvania to San Francisco Bay Area flights
Consider these flights traveling from Pennsylvania to San Francisco Bay Area.
Top 7 airlines flying from Pennsylvania to San Francisco Bay Area
Discover the top 7 airlines that operate flights from Pennsylvania to San Francisco Bay Area. 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 February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$67 | Average$265 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$100 | Average$304 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$129 | Average$278 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$153 | Average$421 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$174 | Average$492 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$179 | Average$425 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$276 | Average$447 | FlexibilityNo cancel fee | On-time69% |