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₩345,200 Cheap Flights from San Francisco (SFO) to Philadelphia (PHL)

View ₩345,200 flight on Wed, Sep 30, 2026Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from San Francisco to Philadelphia (SFO-PHL)

Prices were available within the past 7 days and start at ₩345,200 for one-way flights and ₩537,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 30 - Tue, Oct 6
SFO
San Francisco
PHL
Philadelphia
₩537,100 Roundtrip, found 3 days ago
₩537,100
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 30 from San Francisco to Philadelphia, returning Tue, Oct 6, priced at ₩537,100 found 3 days ago
Delta
Thu, Nov 26 - Wed, Dec 2
SFO
San Francisco
PHL
Philadelphia
₩539,300 Roundtrip, found 6 days ago
₩539,300
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Nov 26 from San Francisco to Philadelphia, returning Wed, Dec 2, priced at ₩539,300 found 6 days ago
Delta
Wed, Sep 30 - Tue, Oct 6
SFO
San Francisco
PHL
Philadelphia
₩593,900 Roundtrip, found 3 days ago
₩593,900
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 30 from San Francisco to Philadelphia, returning Tue, Oct 6, priced at ₩593,900 found 3 days ago
Delta
Sun, Aug 30 - Sat, Sep 5
SFO
San Francisco
PHL
Philadelphia
₩596,300 Roundtrip, found 6 days ago
₩596,300
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Aug 30 from San Francisco to Philadelphia, returning Sat, Sep 5, priced at ₩596,300 found 6 days ago
Delta
Wed, Sep 30 - Tue, Oct 6
SFO
San Francisco
PHL
Philadelphia
₩639,200 Roundtrip, found 3 days ago
₩639,200
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 30 from San Francisco to Philadelphia, returning Tue, Oct 6, priced at ₩639,200 found 3 days ago
Delta
Sun, Aug 30 - Sat, Sep 5
SFO
San Francisco
PHL
Philadelphia
₩653,200 Roundtrip, found 6 days ago
₩653,200
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Aug 30 from San Francisco to Philadelphia, returning Sat, Sep 5, priced at ₩653,200 found 6 days ago
Delta
Wed, Sep 30 - Tue, Oct 6
SFO
San Francisco
PHL
Philadelphia
₩656,200 Roundtrip, found 3 days ago
₩656,200
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 30 from San Francisco to Philadelphia, returning Tue, Oct 6, priced at ₩656,200 found 3 days ago
Delta
Sat, Sep 12 - Mon, Sep 14
SFO
San Francisco
PHL
Philadelphia
₩657,500 Roundtrip, found 6 days ago
₩657,500
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Sep 12 from San Francisco to Philadelphia, returning Mon, Sep 14, priced at ₩657,500 found 6 days ago
American Airlines
Wed, Sep 30 - Tue, Oct 6
SFO
San Francisco
PHL
Philadelphia
₩665,100 Roundtrip, found 3 days ago
₩665,100
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 30 from San Francisco to Philadelphia, returning Tue, Oct 6, priced at ₩665,100 found 3 days ago
United
Wed, Sep 30 - Tue, Oct 6
SFO
San Francisco
PHL
Philadelphia
₩665,100 Roundtrip, found 3 days ago
₩665,100
Roundtrip
found 3 days ago
Select United flight, departing Wed, Sep 30 from San Francisco to Philadelphia, returning Tue, Oct 6, priced at ₩665,100 found 3 days ago

Frequently asked questions

How much is a flight from SFO to Philadelphia Intl. Airport (PHL)?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from San Francisco Intl. Airport (SFO) to Philadelphia Intl. Airport (PHL) start from ₩537,100. Make your booking today to get the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to PHL?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from San Francisco Airport to Philadelphia Intl. Airport (PHL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Francisco Airport to Philadelphia Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from San Francisco Intl. Airport (SFO) to Philadelphia Airport?
With around 4,100 kilometers separating San Francisco Intl. Airport (SFO) and PHL, your flight will be a long one. Pack wisely to make your time on board comfortable. Little things like warm clothing and some noise-canceling headphones can make a big difference.
Which airlines fly direct from San Francisco Intl. Airport (SFO) to Philadelphia Intl. Airport (PHL)?
American Airlines (AA) is one of the preferred choices for many travelers flying between San Francisco Airport and Philadelphia Intl. Airport (PHL). Take your pick of the 69 flights it operates on this route each month. Operating 30 flights per month along this route, United Airlines (UA) is another top pick.
Are San Francisco Intl. Airport (SFO) to PHL flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally score a bargain, with some of the cheapest fares from San Francisco Intl. Airport (SFO) to Philadelphia Intl. Airport (PHL) popping up a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continually — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline advertises prices that far in advance.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
₩537,100
Distance
4025 km
Average flight time
8 hours 32 mins
*Available to Expedia members.