$157+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PHL
Jul 6 — Jul 131
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 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
Cheapest
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 June 6, 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 June 6, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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.
Wed 10/144:18 pm
SFO
- PHL
1 stop10h 22m
Alaska Airlines
Tue 11/104:25 pm
PHL
- SFO
1 stop9h 57m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$349
This Frontier deal was found by Cheapflights users on 6/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:10 pm
SFO
- PHL
1 stop11h 13m
Frontier
Sat 6/138:30 am
PHL
- SFO
1 stop14h 25m
Frontier
Deal found 6/6![Frontier logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/157:08 pm
SFO
- PHL
2 stops14h 14m
Frontier
Wed 7/2911:06 am
PHL
- SFO
1 stop11h 46m
Frontier
Deal found 6/4![Frontier logo]()
$351
This Booking.com deal was found by Cheapflights users on 6/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1610:10 pm
SFO
- PHL
1 stop11h 12m
Frontier
Sat 7/2512:44 pm
PHL
- SFO
1 stop14h 39m
Frontier
Deal found 6/2![Frontier logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/156:00 am
SFO
- PHL
2 stops40h 09m
Frontier
Wed 8/511:06 am
PHL
- SFO
1 stop24h 37m
Frontier
Deal found 6/4![Frontier logo]()
$353
This Trip.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 7/33:59 pm
SFO
- PHL
1 stop11h 28m
Frontier
Fri 7/101:32 pm
PHL
- SFO
1 stop8h 46m
Frontier
Deal found 6/5![Frontier logo]()
$354
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Tue 7/145:30 pm
SFO
- PHL
1 stop9h 01m
United Airlines
Mon 7/206:00 am
PHL
- SFO
Nonstop5h 58m
United Airlines
Deal found 6/2![United Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Tue 7/144:30 pm
SFO
- PHL
1 stop10h 30m
Frontier
Wed 7/2911:06 am
PHL
- SFO
1 stop11h 46m
Frontier
Deal found 6/4![Frontier logo]()
$358
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 7/164:42 pm
SFO
- PHL
Nonstop5h 41m
United Airlines
Mon 7/206:00 am
PHL
- SFO
Nonstop5h 58m
United Airlines
Deal found 6/6![United Airlines logo]()
$359
This Frontier deal was found by Cheapflights users on 6/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:10 pm
SFO
- PHL
1 stop11h 15m
Frontier
Fri 6/121:32 pm
PHL
- SFO
1 stop9h 23m
Frontier
Deal found 6/4![Frontier logo]()
$360
This Frontier deal was found by Cheapflights users on 6/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:10 pm
SFO
- PHL
1 stop11h 13m
Frontier
Tue 6/238:30 am
PHL
- SFO
1 stop14h 25m
Frontier
Deal found 6/6![Frontier logo]()
$362
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/209:43 pm
SFO
- PHL
1 stop11h 04m
Frontier
Tue 6/3012:42 pm
PHL
- SFO
1 stop14h 45m
Frontier
Deal found 6/1![Frontier logo]()
$363
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 June 6, 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 June 6, 2026.
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Sun 8/24:42 pm
SFO
- PHL
Nonstop5h 41m
United Airlines
Sun 8/166:00 am
PHL
- SFO
Nonstop6h 03m
United Airlines
Deal found 6/3![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 6/4. 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.
Sat 7/45:55 am
SFO
- PHL
1 stop8h 40m
Delta
Fri 9/185:45 am
PHL
- SFO
1 stop10h 21m
Delta
Deal found 6/4![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 6/2. 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.
Wed 7/1510:30 am
SFO
- PHL
2 stops11h 35m
Southwest
Mon 7/205:00 am
PHL
- SFO
2 stops10h 00m
Southwest
Deal found 6/2![Southwest logo]()
$443
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Fri 7/104:42 pm
SFO
- PHL
Nonstop5h 41m
United Airlines
Sun 7/126:00 am
PHL
- SFO
Nonstop5h 58m
United Airlines
Deal found 6/3![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Sun 7/124:42 pm
SFO
- PHL
Nonstop5h 41m
United Airlines
Sun 7/196:00 am
PHL
- SFO
Nonstop5h 58m
United Airlines
Deal found 6/2![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 8/2311:30 pm
SFO
- PHL
1 stop7h 37m
United Airlines
Mon 8/316:36 pm
PHL
- SFO
Nonstop6h 03m
United Airlines
Deal found 6/5![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:20 am
SFO
- PHL
1 stop7h 35m
Southwest
Sun 7/55:00 am
PHL
- SFO
2 stops10h 00m
Southwest
Deal found 6/5![Southwest logo]()
$452
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 8/1311:30 pm
SFO
- PHL
1 stop7h 37m
United Airlines
Sun 8/166:00 am
PHL
- SFO
Nonstop6h 03m
United Airlines
Deal found 6/6![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:00 am
SFO
- PHL
2 stops10h 45m
Southwest
Sun 7/195:00 am
PHL
- SFO
2 stops10h 00m
Southwest
Deal found 6/4![Southwest logo]()
$457
This Southwest deal was found by Cheapflights users on 6/6. 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.
Wed 6/246:00 am
SFO
- PHL
2 stops9h 40m
Southwest
Thu 7/212:35 pm
PHL
- SFO
1 stop13h 50m
Southwest
Deal found 6/6![Southwest logo]()
$460
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 7/1311:20 pm
SFO
- PHL
Nonstop5h 30m
United Airlines
Tue 8/46:00 am
PHL
- SFO
Nonstop5h 58m
United Airlines
Deal found 6/6![United Airlines logo]()
$399
Last-minute flights from San Francisco to PhiladelphiaDiscover last-minute flight deals from San Francisco to Philadelphia. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Philadelphia. Data last updated June 6, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:10 pm
SFO
- PHL
1 stop11h 15m
Frontier
Fri 6/121:32 pm
PHL
- SFO
1 stop9h 23m
Frontier
Deal found 6/4![Frontier logo]()
$360
This Frontier deal was found by Cheapflights users on 6/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:10 pm
SFO
- PHL
1 stop11h 13m
Frontier
Sat 6/138:30 am
PHL
- SFO
1 stop14h 25m
Frontier
Deal found 6/6![Frontier logo]()
$350
This Frontier deal was found by Cheapflights users on 6/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:10 pm
SFO
- PHL
1 stop11h 13m
Frontier
Tue 6/238:30 am
PHL
- SFO
1 stop14h 25m
Frontier
Deal found 6/6![Frontier logo]()
$362
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/209:43 pm
SFO
- PHL
1 stop11h 04m
Frontier
Tue 6/3012:42 pm
PHL
- SFO
1 stop14h 45m
Frontier
Deal found 6/1![Frontier logo]()
$363
This Trip.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” 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 7/33:59 pm
SFO
- PHL
1 stop11h 28m
Frontier
Fri 7/101:32 pm
PHL
- SFO
1 stop8h 46m
Frontier
Deal found 6/5![Frontier logo]()
$354
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Tue 7/145:30 pm
SFO
- PHL
1 stop9h 01m
United Airlines
Mon 7/206:00 am
PHL
- SFO
Nonstop5h 58m
United Airlines
Deal found 6/2![United Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Tue 7/144:30 pm
SFO
- PHL
1 stop10h 30m
Frontier
Wed 7/2911:06 am
PHL
- SFO
1 stop11h 46m
Frontier
Deal found 6/4![Frontier logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/157:08 pm
SFO
- PHL
2 stops14h 14m
Frontier
Wed 7/2911:06 am
PHL
- SFO
1 stop11h 46m
Frontier
Deal found 6/4![Frontier logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/156:00 am
SFO
- PHL
2 stops40h 09m
Frontier
Wed 8/511:06 am
PHL
- SFO
1 stop24h 37m
Frontier
Deal found 6/4![Frontier logo]()
$353
This American Airlines deal was found by Cheapflights users on 6/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:00 am
SFO
- PHL
Nonstop5h 35m
American Airlines
Mon 7/207:46 pm
PHL
- SFO
Nonstop6h 24m
American Airlines
Deal found 6/4![American Airlines logo]()
$349
This Booking.com deal was found by Cheapflights users on 6/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1610:10 pm
SFO
- PHL
1 stop11h 12m
Frontier
Sat 7/2512:44 pm
PHL
- SFO
1 stop14h 39m
Frontier
Deal found 6/2![Frontier logo]()
$352
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 7/164:42 pm
SFO
- PHL
Nonstop5h 41m
United Airlines
Mon 7/206:00 am
PHL
- SFO
Nonstop5h 58m
United Airlines
Deal found 6/6![United Airlines logo]()
$359
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 June 6, 2026.
Search for one-way flight options from San Francisco to Philadelphia. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Tue 6/3011:13 am
SFO
- PHL
2 stops16h 14m
Frontier
Deal found 6/3![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Tue 7/146:00 am
SFO
- PHL
2 stops40h 09m
Frontier
Deal found 6/4![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/196:00 am
SFO
- PHL
2 stops34h 17m
Frontier
Deal found 6/4![Frontier logo]()
$159
This Super.com deal was found by Cheapflights users on 6/3. 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.
Tue 7/216:00 am
SFO
- PHL
1 stop11h 00m
JetBlue
Deal found 6/3![JetBlue logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Tue 8/2511:12 am
SFO
- PHL
3 stops51h 05m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$161
This Trip.com deal was found by Cheapflights users on 6/2. 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.
Tue 6/2311:13 am
SFO
- PHL
2 stops16h 14m
Frontier
Deal found 6/2![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Mon 8/243:11 pm
SFO
- PHL
2 stops24h 52m
Frontier
Deal found 6/3![Frontier logo]()
$163
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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 12/24:44 pm
SFO
- PHL
1 stop9h 43m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$165
This Super.com deal was found by Cheapflights users on 6/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
SFO
- PHL
1 stop11h 00m
JetBlue
Deal found 6/4![JetBlue logo]()
$168
This Frontier deal was found by Cheapflights users on 6/2. 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 6/2910:10 pm
SFO
- PHL
1 stop11h 13m
Frontier
Deal found 6/2![Frontier logo]()
$169
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 9/116:59 pm
SFO
- PHL
1 stop17h 46m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$170
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 June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Alaska Airlines) |
One-way from | $157 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $455 |
Good round-trip deal | $422 or less |
Good one-way deal | $292 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 June 6, 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
Sun 8/2
4:42 pm-1:23 am
Nonstop5h 41m
Philadelphia
Sun 8/16
6:00 am-9:03 am
Nonstop6h 03m
$349
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Fri 7/10
4:42 pm-1:23 am
Nonstop5h 41m
Philadelphia
Sun 7/12
6:00 am-8:58 am
Nonstop5h 58m
$349
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Sun 7/12
4:42 pm-1:23 am
Nonstop5h 41m
Philadelphia
Sun 7/19
6:00 am-8:58 am
Nonstop5h 58m
$349
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Sun 8/23
11:30 pm-10:07 am
1 stop7h 37m
Philadelphia
Mon 8/31
6:36 pm-9:39 pm
Nonstop6h 03m
$359
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Sat 7/4
5:55 am-5:35 pm
1 stop8h 40m
Philadelphia
Fri 9/18
5:45 am-1:06 pm
1 stop10h 21m
$369
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Thu 8/13
11:30 pm-10:07 am
1 stop7h 37m
Philadelphia
Sun 8/16
6:00 am-9:03 am
Nonstop6h 03m
$369
Quickest round-trip
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Mon 7/13
11:20 pm-7:50 am
Nonstop5h 30m
Philadelphia
Tue 8/4
6:00 am-8:58 am
Nonstop5h 58m
$399
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Wed 7/15
10:30 am-1:05 am
2 stops11h 35m
Philadelphia
Mon 7/20
5:00 am-12:00 pm
2 stops10h 00m
$443
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Sat 7/4
5:20 am-3:55 pm
1 stop7h 35m
Philadelphia
Sun 7/5
5:00 am-12:00 pm
2 stops10h 00m
$452
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Thu 7/9
11:00 am-12:45 am
2 stops10h 45m
Philadelphia
Sun 7/19
5:00 am-12:00 pm
2 stops10h 00m
$457
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 June.
| 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
Prices
Airlines
More
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 June 6, 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 19% versus a flight at noon.
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 June 6, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines 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.
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
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
Cherry Hill
Lewes
Dewey Beach
Pottstown
Ephrata
Milford
Plymouth Meeting
Wildwood Crest
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
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
Other flights from San Francisco
Philadelphia flight routes
Popular flights
Alternative routes for San Francisco to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Philadelphia by cabin class
Find flights from San Francisco to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Philadelphia flights
Browse other San Francisco and Philadelphia flight options. Last updated on June 6, 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 June 6, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$133 | Average$292 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$149 | Average$272 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$229 | Average$424 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$289 | Average$493 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$289 | Average$442 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$308 | Average$488 | FlexibilityNo cancel fee | On-time63% |