₩395,500 Cheap Flights from San Francisco (SFO) to Philadelphia (PHL)

View ₩395,500 flight on Sat, May 16, 2026Opens in a new window

Flight 1

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 ₩395,500 for one-way flights and ₩525,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Sep 21 - Tue, Oct 6
SFO
San Francisco
PHL
Philadelphia
₩525,400 Roundtrip, found 6 days ago
₩525,400
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 21 from San Francisco to Philadelphia, returning Tue, Oct 6, priced at ₩525,400 found 6 days ago
Alaska Airlines
Mon, Sep 21 - Mon, Oct 5
SFO
San Francisco
PHL
Philadelphia
₩555,600 Roundtrip, found 6 days ago
₩555,600
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 21 from San Francisco to Philadelphia, returning Mon, Oct 5, priced at ₩555,600 found 6 days ago
Delta
Thu, Aug 20 - Mon, Aug 24
SFO
San Francisco
PHL
Philadelphia
₩585,700 Roundtrip, found 6 days ago
₩585,700
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Aug 20 from San Francisco to Philadelphia, returning Mon, Aug 24, priced at ₩585,700 found 6 days ago
Alaska Airlines
Mon, Aug 24 - Tue, Aug 25
SFO
San Francisco
PHL
Philadelphia
₩606,800 Roundtrip, found 6 days ago
₩606,800
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Aug 24 from San Francisco to Philadelphia, returning Tue, Aug 25, priced at ₩606,800 found 6 days ago
Alaska Airlines
Mon, Aug 17 - Thu, Aug 20
SFO
San Francisco
PHL
Philadelphia
₩637,000 Roundtrip, found 6 days ago
₩637,000
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Aug 17 from San Francisco to Philadelphia, returning Thu, Aug 20, priced at ₩637,000 found 6 days ago
Delta
Thu, Aug 20 - Mon, Aug 24
SFO
San Francisco
PHL
Philadelphia
₩653,500 Roundtrip, found 6 days ago
₩653,500
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Aug 20 from San Francisco to Philadelphia, returning Mon, Aug 24, priced at ₩653,500 found 6 days ago
American Airlines
Wed, Jul 22 - Wed, Jul 29
SFO
San Francisco
PHL
Philadelphia
₩667,200 Roundtrip, found 22 hours ago
₩667,200
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Wed, Jul 22 from San Francisco to Philadelphia, returning Wed, Jul 29, priced at ₩667,200 found 22 hours ago
American Airlines
Thu, Sep 10 - Mon, Sep 21
SFO
San Francisco
PHL
Philadelphia
₩676,700 Roundtrip, found 6 days ago
₩676,700
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Sep 10 from San Francisco to Philadelphia, returning Mon, Sep 21, priced at ₩676,700 found 6 days ago
American Airlines
Wed, Jul 22 - Wed, Jul 29
SFO
San Francisco
PHL
Philadelphia
₩681,800 Roundtrip, found 22 hours ago
₩681,800
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Wed, Jul 22 from San Francisco to Philadelphia, returning Wed, Jul 29, priced at ₩681,800 found 22 hours ago
United
Wed, Jul 22 - Wed, Jul 29
SFO
San Francisco
PHL
Philadelphia
₩682,000 Roundtrip, found 22 hours ago
₩682,000
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Jul 22 from San Francisco to Philadelphia, returning Wed, Jul 29, priced at ₩682,000 found 22 hours ago

Find the cheapest month to fly from San Francisco (SFO) to Philadelphia (PHL)

April is typically the cheapest month to fly

From ₩204,997 - ₩573,657 per traveler.

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 ₩525,400. 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
₩525,400
Distance
4025 km
Average flight time
8 hours 35 mins
*Available to Expedia members.