$131+ Cheap flights from San Francisco to Philadelphia (SFO - PHL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PHL
Jun 10 — Jun 171
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Philadelphia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Francisco to Philadelphia are usually found in February or September, booked 78 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Cheap flight deals from San Francisco to Philadelphia
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Best
Last-minute
One-way
Cheapest flights from San Francisco to PhiladelphiaExplore the most affordable flight options available from San Francisco to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
Explore the most affordable flight options available from San Francisco to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 7/1512:48 am
SFO
- PHL
Nonstop5h 32m
American Airlines
Wed 7/227:46 pm
PHL
- SFO
Nonstop6h 24m
American Airlines
Deal found 5/11![American Airlines logo]()
$349
This Frontier deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:59 pm
SFO
- PHL
1 stop11h 31m
Frontier
Fri 5/221:32 pm
PHL
- SFO
1 stop9h 02m
Frontier
Deal found 5/10![Frontier logo]()
$350
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:10 pm
SFO
- PHL
Nonstop5h 28m
American Airlines
Sat 6/207:15 pm
PHL
- SFO
Nonstop6h 28m
American Airlines
Deal found 5/11![American Airlines logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:23 pm
SFO
- PHL
1 stop11h 17m
Alaska Airlines
Tue 9/294:44 pm
PHL
- SFO
1 stop9h 44m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$353
This Frontier deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:21 pm
SFO
- PHL
1 stop9h 55m
Frontier
Wed 7/811:35 am
PHL
- SFO
1 stop14h 19m
Frontier
Deal found 5/10![Frontier logo]()
$354
This Expedia deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:58 pm
SFO
- PHL
1 stop28h 29m
Frontier
Sun 6/2111:00 am
PHL
- SFO
1 stop24h 51m
Frontier
Deal found 5/10![Frontier logo]()
$355
This CheapOair deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:56 am
SFO
- PHL
1 stop24h 49m
Alaska Airlines
Mon 6/17:16 pm
PHL
- SFO
1 stop17h 02m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$356
This Frontier deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:10 pm
SFO
- PHL
1 stop11h 08m
Frontier
Sat 6/2011:00 am
PHL
- SFO
1 stop8h 36m
Frontier
Deal found 5/11![Frontier logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:15 pm
SFO
- PHL
2 stops38h 00m
Frontier
Sat 9/511:35 am
PHL
- SFO
1 stop14h 22m
Frontier
Deal found 5/8![Frontier logo]()
$358
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 6/511:29 pm
SFO
- PHL
1 stop9h 22m
American Airlines
Sun 6/79:50 pm
PHL
- SFO
Nonstop6h 23m
American Airlines
Deal found 5/11![American Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
SFO
- PHL
2 stops39h 31m
Frontier
Tue 9/226:00 am
PHL
- SFO
1 stop14h 40m
Frontier
Deal found 5/10![Frontier logo]()
$360
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:49 am
SFO
- PHL
Nonstop5h 38m
American Airlines
Wed 6/39:55 pm
PHL
- SFO
Nonstop6h 23m
American Airlines
Deal found 5/7![American Airlines logo]()
$361
Best flights from San Francisco to PhiladelphiaDiscover carefully curated flight deals from San Francisco to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
Discover carefully curated flight deals from San Francisco to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:48 pm
SFO
- PHL
Nonstop5h 41m
United Airlines
Tue 6/26:00 am
PHL
- SFO
Nonstop5h 58m
United Airlines
Deal found 5/8![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:55 am
SFO
- PHL
1 stop8h 40m
Delta
Mon 7/276:55 pm
PHL
- SFO
1 stop7h 57m
Delta
Deal found 5/7![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:30 am
SFO
- PHL
2 stops11h 30m
Southwest
Tue 6/165:15 am
PHL
- SFO
1 stop7h 35m
Southwest
Deal found 5/10![Southwest logo]()
$384
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:20 pm
SFO
- PHL
Nonstop5h 30m
United Airlines
Wed 7/156:00 am
PHL
- SFO
Nonstop5h 58m
United Airlines
Deal found 5/8![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:30 pm
SFO
- PHL
1 stop9h 01m
United Airlines
Thu 8/66:00 am
PHL
- SFO
Nonstop5h 58m
United Airlines
Deal found 5/6![United Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:50 pm
SFO
- PHL
1 stop11h 20m
Southwest
Wed 7/14:35 pm
PHL
- SFO
2 stops9h 50m
Southwest
Deal found 5/6![Southwest logo]()
$404
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:55 am
SFO
- PHL
1 stop8h 40m
Delta
Sat 7/45:40 am
PHL
- SFO
1 stop8h 55m
Delta
Deal found 5/8![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/711:30 pm
SFO
- PHL
1 stop7h 55m
United Airlines
Sun 6/146:00 am
PHL
- SFO
Nonstop5h 58m
United Airlines
Deal found 5/8![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:25 pm
SFO
- PHL
1 stop9h 43m
Delta
Mon 6/155:12 pm
PHL
- SFO
1 stop10h 33m
Delta
Deal found 5/10![Delta logo]()
$444
This Southwest deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:35 am
SFO
- PHL
2 stops10h 35m
Southwest
Sat 10/36:45 am
PHL
- SFO
2 stops11h 20m
Southwest
Deal found 5/10![Southwest logo]()
$457
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/75:55 am
SFO
- PHL
1 stop8h 40m
Delta
Sun 9/137:00 am
PHL
- SFO
1 stop8h 30m
Delta
Deal found 5/6![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:25 pm
SFO
- PHL
Nonstop5h 30m
United Airlines
Sun 8/236:36 pm
PHL
- SFO
Nonstop6h 03m
United Airlines
Deal found 5/10![United Airlines logo]()
$454
Last-minute flights from San Francisco to PhiladelphiaDiscover last-minute flight deals from San Francisco to Philadelphia. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Philadelphia. Data last updated May 11, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:52 pm
SFO
- PHL
1 stop13h 45m
Frontier
Fri 5/158:35 pm
PHL
- SFO
1 stop30h 48m
Frontier
Deal found 5/7![Frontier logo]()
$362
This Frontier deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:59 pm
SFO
- PHL
1 stop11h 31m
Frontier
Fri 5/221:32 pm
PHL
- SFO
1 stop9h 02m
Frontier
Deal found 5/10![Frontier logo]()
$350
This CheapOair deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:56 am
SFO
- PHL
1 stop24h 49m
Alaska Airlines
Mon 6/17:16 pm
PHL
- SFO
1 stop17h 02m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:49 am
SFO
- PHL
Nonstop5h 38m
American Airlines
Wed 6/39:55 pm
PHL
- SFO
Nonstop6h 23m
American Airlines
Deal found 5/7![American Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:21 pm
SFO
- PHL
2 stops18h 04m
Frontier
Fri 6/121:32 pm
PHL
- SFO
1 stop9h 23m
Frontier
Deal found 5/10![Frontier logo]()
$360
This CheapOair deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:00 pm
SFO
- PHL
1 stop21h 45m
Alaska Airlines
Tue 6/94:45 pm
PHL
- SFO
1 stop19h 31m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 6/58:24 pm
SFO
- PHL
1 stop8h 42m
American Airlines
Sun 6/79:50 pm
PHL
- SFO
Nonstop6h 23m
American Airlines
Deal found 5/11![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:10 pm
SFO
- PHL
Nonstop5h 28m
American Airlines
Sat 6/207:15 pm
PHL
- SFO
Nonstop6h 28m
American Airlines
Deal found 5/11![American Airlines logo]()
$351
This Frontier deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:10 pm
SFO
- PHL
1 stop11h 08m
Frontier
Sat 6/2011:00 am
PHL
- SFO
1 stop8h 36m
Frontier
Deal found 5/11![Frontier logo]()
$357
This Expedia deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:58 pm
SFO
- PHL
1 stop28h 29m
Frontier
Sun 6/2111:00 am
PHL
- SFO
1 stop24h 51m
Frontier
Deal found 5/10![Frontier logo]()
$355
This American Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:59 am
SFO
- PHL
Nonstop5h 32m
American Airlines
Mon 6/299:50 pm
PHL
- SFO
Nonstop6h 23m
American Airlines
Deal found 5/10![American Airlines logo]()
$349
This Frontier deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/293:59 pm
SFO
- PHL
1 stop11h 28m
Frontier
Fri 7/311:06 am
PHL
- SFO
1 stop11h 38m
Frontier
Deal found 5/8![Frontier logo]()
$354
One-way flights from San Francisco to PhiladelphiaSearch for one-way flight options from San Francisco to Philadelphia. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
Search for one-way flight options from San Francisco to Philadelphia. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This Frontier deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:10 pm
SFO
- PHL
1 stop11h 12m
Frontier
Deal found 5/10![Frontier logo]()
$131
This Trip.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:26 pm
SFO
- PHL
1 stop8h 44m
Frontier
Deal found 5/10![Frontier logo]()
$133
This Booking.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:33 pm
SFO
- PHL
1 stop20h 14m
Frontier
Deal found 5/6![Frontier logo]()
$136
This Super.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:33 pm
SFO
- PHL
1 stop11h 48m
Frontier
Deal found 5/10![Frontier logo]()
$139
This Frontier deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:33 pm
SFO
- PHL
1 stop11h 57m
Frontier
Deal found 5/10![Frontier logo]()
$141
This Trip.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:10 pm
SFO
- PHL
1 stop11h 15m
Frontier
Deal found 5/11![Frontier logo]()
$143
This Super.com deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:10 pm
SFO
- PHL
1 stop11h 15m
Frontier
Deal found 5/6![Frontier logo]()
$144
This Frontier deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:41 pm
SFO
- PHL
1 stop9h 40m
Frontier
Deal found 5/9![Frontier logo]()
$145
This Super.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:00 am
SFO
- PHL
1 stop26h 47m
Frontier
Deal found 5/9![Frontier logo]()
$149
This Frontier deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/223:59 pm
SFO
- PHL
1 stop11h 28m
Frontier
Deal found 5/10![Frontier logo]()
$151
Find flight deals from San Francisco to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (American Airlines) |
One-way from | $131 (Frontier) |
Popular in | December |
Cheapest in | February |
Average price | $471 |
Good round-trip deal | $402 or less |
Good one-way deal | $275 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from San Francisco to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Fri 5/29
4:48 pm-1:29 am
Nonstop5h 41m
Philadelphia
Tue 6/2
6:00 am-8:58 am
Nonstop5h 58m
$349
Quickest round-trip
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Wed 7/8
11:20 pm-7:50 am
Nonstop5h 30m
Philadelphia
Wed 7/15
6:00 am-8:58 am
Nonstop5h 58m
$349
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Wed 7/29
5:30 pm-5:31 am
1 stop9h 01m
Philadelphia
Thu 8/6
6:00 am-8:58 am
Nonstop5h 58m
$355
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Sun 6/7
11:30 pm-10:25 am
1 stop7h 55m
Philadelphia
Sun 6/14
6:00 am-8:58 am
Nonstop5h 58m
$359
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Wed 7/1
5:55 am-5:35 pm
1 stop8h 40m
Philadelphia
Mon 7/27
6:55 pm-11:52 pm
1 stop7h 57m
$379
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Tue 6/9
10:30 am-1:00 am
2 stops11h 30m
Philadelphia
Tue 6/16
5:15 am-9:50 am
1 stop7h 35m
$384
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Mon 6/22
10:50 pm-1:10 pm
1 stop11h 20m
Philadelphia
Wed 7/1
4:35 pm-11:25 pm
2 stops9h 50m
$404
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Tue 6/23
5:55 am-5:35 pm
1 stop8h 40m
Philadelphia
Sat 7/4
5:40 am-11:35 am
1 stop8h 55m
$404
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Mon 6/8
5:25 pm-6:08 am
1 stop9h 43m
Philadelphia
Mon 6/15
5:12 pm-12:45 am
1 stop10h 33m
$444
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Sun 6/7
5:55 am-5:35 pm
1 stop8h 40m
Philadelphia
Sun 9/13
7:00 am-12:30 pm
1 stop8h 30m
$444
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Philadelphia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Philadelphia in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from San Francisco with our price prediction graph.
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 Philadelphia
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How far ahead should I book a flight from San Francisco to Philadelphia?
To ensure you get the cheapest price possible for a flight from San Francisco to Philadelphia, you should look to book at least 77 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 month to book a flight from San Francisco to Philadelphia?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Philadelphia (average of $389). Flying from San Francisco to Philadelphia in December is currently the most expensive (average of $533). 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 PHL?
Find hourly flight availability from San Francisco to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 11, 2026.
When flying from San Francisco to Philadelphia, 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 25% versus a flight in the afternoon.
What’s the top layover airport for flights from San Francisco to Philadelphia?
Share of 1-stop round-trip flights from San Francisco to Philadelphia chosen by Cheapflights users in the past 12 months, using the same layover each way.
Atlanta (ATL) – chosen by Cheapflights users on 50% of 1-stop itineraries from San Francisco to Philadelphia on Cheapflights.
What’s the cheapest layover airport for flights from San Francisco to Philadelphia?
Average round-trip fare for 1-stop flights from San Francisco to Philadelphia, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Boston (BOS) is the most affordable 1-stop option, with an average round-trip price of $259.
What’s the fastest layover option from San Francisco to Philadelphia?
Shortest average travel time for 1-stop one-way flights from San Francisco to Philadelphia, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 8h 48m.
Which airport typically offers the quickest layover for flights from San Francisco to Philadelphia?
Average layover duration for 1-stop one-way flights from San Francisco to Philadelphia, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 2h 11m.
The best insider tips for San Francisco to Philadelphia flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Philadelphia trip
Our travel experts
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated May 11, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andJetBlue from San Francisco to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Ocean City
Lewes
Dewey Beach
Pottstown
Vineland
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Chester
Newark
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San Francisco and Philadelphia flights
Browse other San Francisco and Philadelphia flight options. Last updated on May 11, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on May 11, 2026.
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Top 6 airlines flying from San Francisco to Philadelphia
Discover the top 6 airlines that operate flights from San Francisco to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$133 | Average$282 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$149 | Average$279 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$229 | Average$419 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$289 | Average$486 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$289 | Average$437 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$308 | Average$488 | FlexibilityNo cancel fee | On-time63% |